* CO_715:$sequence(7,0,9999999)$
OBO-Edit 2.1.1-beta7
03:04:2012 17:31
crop_research
1.2
RSHRESTHA
Crop research ontology is prepared by Rosemary Shrestha, CIMMYT for the Generation Challenge Program.
definition
namespace-id-rule
database_cross_reference
has_obo_format_version
has_obo_namespace
has_related_synonym
RSHRESTHA
2010-02-10T12:07:47Z
crop_research
part_of
part_of
Describes experimental design, environmental conditions and methods associated with the crop study/experiment/trail and their evaluation.
crop_research
CO_715:0000000
release date: December 10, 2010
version: 1.0 Adapted from: The database management system (DMS) and gemrplasm management system (GMS) of the International Crop Information System (ICIS) model. ncreator: Rosemary Shrestha
publisher: Bioversity International and CIMMYT for the Generation Challenge Program.
Crop research ontology
CO:715:0000000
Describes experimental design, environmental conditions and methods associated with the crop study/experiment/trail and their evaluation.
CO:rs
Description of the purpose of the experiment and period it took place.
RSHRESTHA
2010-02-19T11:37:37Z
crop_research
CO_715:0000001
Experiment information entity
CO:715:0000001
Description of the purpose of the experiment and period it took place.
CO:rs
Description of experimental sites.
RSHRESTHA
2010-02-10T10:59:04Z
crop_research
CO_715:0000002
Experimental site information
CO:715:0000002
Description of experimental sites.
CO:rs
The process of planning a study to meet specified objectives or the allocation of treatments (inputs) to the experimental units (plots). Planning an experiment properly is very important in order to ensure that the right type of data and a sufficient sample size and power are available to answer the research questions of interest as clearly and efficiently as possible.
RSHRESTHA
2010-02-17T02:36:59Z
crop_research
study design
survey design
CO_715:0000003
Experimental design
CO:715:0000003
The process of planning a study to meet specified objectives or the allocation of treatments (inputs) to the experimental units (plots). Planning an experiment properly is very important in order to ensure that the right type of data and a sufficient sample size and power are available to answer the research questions of interest as clearly and efficiently as possible.
CO:rs
Description of factors such as treatment, identifier.
RSHRESTHA
2010-02-17T03:20:43Z
crop_research
CO_715:0000004
Environmental factor
CO:715:0000004
Description of factors such as treatment, identifier.
CO:rs
Environment in which trail/experiment/characterization/evaluation is carried out.
RSHRESTHA
2010-02-10T12:32:31Z
crop_research
CO_715:0000005
Experimental condition
CO:715:0000005
Environment in which trail/experiment/characterization/evaluation is carried out.
CO:rs
Date for trail or experiment initiation or sample/data collection or evaluation in the format MM-DD-YYYY.
RSHRESTHA
2010-02-10T12:10:37Z
crop_research
CO_715:0000006
Time factor
CO:715:0000006
Date for trail or experiment initiation or sample/data collection or evaluation in the format MM-DD-YYYY.
CO:rs
Date of sowing in the format MM-DD-YYYY.
RSHRESTHA
2010-02-10T12:13:19Z
crop_research
CO_715:0000007
In the form of DDMMYY.
Sowing date
CO:715:0000007
Date of sowing in the format MM-DD-YYYY.
CO:rs
Date of harvest in the format MM-DD-YYYY.
RSHRESTHA
2010-02-10T12:14:15Z
crop_research
CO_715:0000008
In the form of DDMMYY.
Harvest date
CO:715:0000008
Date of harvest in the format MM-DD-YYYY.
CO:rs
Date of harvest starting.
RSHRESTHA
2010-02-10T02:38:59Z
crop_research
CO_715:0000009
Harvest starting date
CO:715:0000009
Date of harvest starting.
CO:rs
Date of harvest finishing.
RSHRESTHA
2010-02-10T02:40:17Z
crop_research
CO_715:0000010
Harvest finishing date
CO:715:0000010
Date of harvest finishing.
CO:rs
Date on which fertilizer is applied in the format MM-DD-YYYY.
RSHRESTHA
2010-02-10T02:47:47Z
crop_research
CO_715:0000011
Fertilizer application date
CO:715:0000011
Date on which fertilizer is applied in the format MM-DD-YYYY.
CO:rs
RSHRESTHA
2010-02-10T02:48:38Z
crop_research
CO_715:0000012
Emergence date
CO:715:0000012
Date of transplanting in the format MM-DD-YYYY.
RSHRESTHA
2010-03-03T12:52:48Z
IWIS_TRAITID:223
crop_research
CO_715:0000013
Transplanting date
CO:715:0000013
Date of transplanting in the format MM-DD-YYYY.
CO:rs
Date of seeding in the format MM-DD-YYYY.
RSHRESTHA
2010-03-03T12:54:23Z
IWIS_TRAITID:222
crop_research
CO_715:0000014
Seeding date
CO:715:0000014
Date of seeding in the format MM-DD-YYYY.
CO:rs
Date when measurements or observations are made in the format MM-DD-YYYY.
RSHRESTHA
2010-03-03T12:56:39Z
IWIS_TRAITID:219
crop_research
observation date
CO_715:0000015
Measurement date
CO:715:0000015
Date when measurements or observations are made in the format MM-DD-YYYY.
CO:rs
Purpose of the experiment.
RSHRESTHA
2010-02-17T02:38:26Z
crop_research
CO_715:0000016
Purpose of experiment
CO:715:0000016
Purpose of the experiment.
CO:rs
The project number under which the experiment was performed.
RSHRESTHA
2010-02-17T02:38:50Z
crop_research
CO_715:0000017
Project number
CO:715:0000017
The project number under which the experiment was performed.
CO:rs
RSHRESTHA
2010-02-17T02:40:46Z
IWIS_TRAITID:214
crop_research
comment
CO_715:0000018
Remark
CO:715:0000018
RSHRESTHA
2010-02-17T03:27:02Z
crop_research
CO_715:0000019
Cooperator
CO:715:0000019
Total numbers of rows sown.
RSHRESTHA
2010-03-02T11:34:59Z
crop_research
CO_715:0000020
Sown row number
CO:715:0000020
Total numbers of rows sown.
CO:rs
Measurement of the space between rows where seeds are sown.
RSHRESTHA
2010-03-02T11:37:33Z
crop_research
CO_715:0000021
Space between sown rows
CO:715:0000021
Measurement of the space between rows where seeds are sown.
CO:rs
Measurement of space between rows harvested.
RSHRESTHA
2010-03-02T11:39:14Z
crop_research
CO_715:0000022
Space between harvested rows
CO:715:0000022
Measurement of space between rows harvested.
CO:rs
Total number of rows harvested.
RSHRESTHA
2010-03-02T11:40:51Z
crop_research
CO_715:0000023
Harvested row number
CO:715:0000023
Total number of rows harvested.
CO:rs
Length of rows where seeds are sown.
RSHRESTHA
2010-03-02T11:41:57Z
crop_research
CO_715:0000024
Sown row length
CO:715:0000024
Length of rows where seeds are sown.
CO:rs
Length of rows harvested.
RSHRESTHA
2010-03-02T11:43:10Z
crop_research
CO_715:0000025
Harvested row length
CO:715:0000025
Length of rows harvested.
CO:rs
The numbers of seedlings planted per hill.
RSHRESTHA
2010-03-03T03:52:08Z
crop_research
CO_715:0000026
Seedlings per hill
CO:715:0000026
The numbers of seedlings planted per hill.
CO:rs
An experiment where pollination are done, new seed generated and where data may be collected.
RSHRESTHA
2010-03-29T04:48:48Z
crop_research
CO_715:0000027
Nursery type
CO:715:0000027
An experiment where pollination are done, new seed generated and where data may be collected.
CO:rs
An experiment where germplasm is evaluated and data is collected. No new seed is generated.
RSHRESTHA
2010-03-29T04:49:47Z
crop_research
CO_715:0000028
Trial type
CO:715:0000028
An experiment where germplasm is evaluated and data is collected. No new seed is generated.
CO:rs
The code for the entry that are planted.
2010-03-30T09:07:23Z
IMIS_TRAITID:2153
crop_research
CO_715:0000029
Entry code
CO:715:0000029
The code for the entry that are planted.
CO:rs
List of entries that are planted. This is the data collection sheet that is printed as a hard copy.
RSHRESTHA
2010-03-30T09:36:23Z
crop_research
CO_715:0000030
Entry list
CO:715:0000030
List of entries that are planted. This is the data collection sheet that is printed as a hard copy.
CO:rs
The number of the entry that are planted.
RSHRESTHA
2010-03-30T09:39:04Z
IMIS_TRAITID:2154
crop_research
CO_715:0000031
Entry number
CO:715:0000031
The number of the entry that are planted.
CO:rs
Name or number of experiment or study.
RSHRESTHA
2010-03-30T12:15:31Z
IRIS_TRAITID:201
crop_research
study
CO_715:0000032
Experiment name
CO:715:0000032
Name or number of experiment or study.
CO:rs
The date of planting in the format MM-DD-YYYY.
2010-08-11T04:15:10Z
IRIS_TRAITID:224
crop_research
CO_715:0000033
Planting date
CO:715:0000033
The date of planting in the format MM-DD-YYYY.
CO:rs
The name of breeding program.
RSHRESTHA
2010-03-30T12:17:03Z
crop_research
CO_715:0000034
Breeding program
CO:715:0000034
The name of breeding program.
CO:rs
The name of series plus year plus experiment number.
RSHRESTHA
2010-03-30T12:24:55Z
IMIS_TRAITID:2160
crop_research
CO_715:0000035
Experiment code
CO:715:0000035
The name of series plus year plus experiment number.
CO:rs
An alpha numeric ID that identifies each seed packet in the store room uniquely. e.g. V1-1.
RSHRESTHA
2010-03-30T12:28:15Z
IMIS_TRAITID:2158
crop_research
CO_715:0000036
Stock ID
CO:715:0000036
An alpha numeric ID that identifies each seed packet in the store room uniquely. e.g. V1-1.
CO:rs
Visual assessment of plants per hectare as abundant or frequent or occasional or rare.
RSHRESTHA
2010-08-16T03:32:19Z
crop_research
CO_715:0000037
Plant population density
CO:715:0000037
Visual assessment of plants per hectare as abundant or frequent or occasional or rare.
CO:rs
Information on collaborator.
RSHRESTHA
2010-03-30T12:41:29Z
crop_research
CO_715:0000038
Collaborator
CO:715:0000038
Information on collaborator.
CO:rs
Any comments for the stock.
RSHRESTHA
2010-03-30T12:42:58Z
crop_research
CO_715:0000039
Stock comment
CO:715:0000039
Any comments for the stock.
CO:rs
RSHRESTHA
2010-03-30T02:39:36Z
crop_research
CO_715:0000040
Standard deviation rank
CO:715:0000040
The identifier for germplasm.
RSHRESTHA
2010-03-30T02:41:02Z
crop_research
CO_715:0000041
GID
CO:715:0000041
The identifier for germplasm.
CO:rs
S if series, E if Experiment.
RSHRESTHA
2010-03-30T03:56:05Z
IMIS_TRAITID:2155
crop_research
CO_715:0000042
Series
CO:715:0000042
S if series, E if Experiment.
CO:rs
ID of series.
RSHRESTHA
2010-03-30T04:10:28Z
IMIS_TRAITID:2161
crop_research
CO_715:0000043
Series ID
CO:715:0000043
ID of series.
CO:rs
Name of trial or nursery series.
RSHRESTHA
2010-03-30T04:11:17Z
IMIS_TRAITID:2134
crop_research
CO_715:0000044
Series name
CO:715:0000044
Name of trial or nursery series.
CO:rs
Management of experiment.
RSHRESTHA
2010-03-30T04:16:12Z
crop_research
management
CO_715:0000045
Management entity
CO:715:0000045
Management of experiment.
CO:rs
Observations on atypical conditions for experiment.
RSHRESTHA
2010-03-30T04:18:38Z
crop_research
Evaluation entity
CO_715:0000046
Observation entity
CO:715:0000046
Observations on atypical conditions for experiment.
CO:rs
The origin and history of breeding plant individual.
2010-04-05T09:52:56Z
IMIS_TRAITID:2157
crop_research
CO_715:0000047
Pedigree name
CO:715:0000047
The origin and history of breeding plant individual.
CO:rs
It is created by plant breeders to classify inbred lines for creation of predictable hybrids and are created or improved by reciprocal recurrent selection. Crosses between inbreds from different heterotic groups result in vigorous F1 hybrids with significantly more heterosis than F1 hybrids from inbreds within the same heterotic group or pattern.
RSHRESTHA
2010-04-05T10:11:36Z
IMIS_TRAITID:2092
crop_research
CO_715:0000048
Heterosis is used to increase yields, uniformity, and vigor. Hybrid breeding methods are used in maize, sorghum, rice, sugar beet, onion, spinach, sunflowers, and broccoli.
Heterotic group
CO:715:0000048
It is created by plant breeders to classify inbred lines for creation of predictable hybrids and are created or improved by reciprocal recurrent selection. Crosses between inbreds from different heterotic groups result in vigorous F1 hybrids with significantly more heterosis than F1 hybrids from inbreds within the same heterotic group or pattern.
CO:rs
Data related to the collecting site which are referred to in the general passport worksheet.
RSHRESTHA
2010-04-05T10:23:04Z
crop_research
CO_715:0000049
Collecting location data
CO:715:0000049
Data related to the collecting site which are referred to in the general passport worksheet.
CO:rs
RSHRESTHA
2010-04-19T12:23:15Z
crop_research
CO_715:0000050
Statistics
CO:715:0000050
RSHRESTHA
2010-04-05T10:27:12Z
IMIS_TRAITID:2159
crop_research
CO_715:0000051
Local check
CO:715:0000051
2010-04-19T11:47:06Z
crop_research
CO_715:0000052
Seed derived GID
CO:715:0000052
RSHRESTHA
2010-04-19T11:47:20Z
crop_research
CO_715:0000053
Leaf derived GID
CO:715:0000053
RSHRESTHA
2010-04-19T11:47:35Z
crop_research
CO_715:0000054
Root derived GID
CO:715:0000054
RSHRESTHA
2010-04-05T10:29:54Z
IMIS_TRAITID:2147
crop_research
CO_715:0000055
Container type
CO:715:0000055
RSHRESTHA
2010-04-05T10:23:50Z
IMIS_TRAITID:2009
crop_research
CO_715:0000056
Best check
CO:715:0000056
Unit from which an observation is taken.
RSHRESTHA
2010-03-03T03:57:09Z
IWIS_TRAITID:212
crop_research
field object
CO_715:0000057
Sampling unit
CO:715:0000057
Unit from which an observation is taken.
CO:rs
crop_research
CO_715:0000058
Topological information
CO:715:0000058
crop_research
CO_715:0000059
This refers to the profile in elevation of the land surface on a broad scale. The reference is FAO (1990).
Topography
CO:715:0000059
crop_research
CO_715:0000060
The landform refers to the shape of the land surface in the area in which the collecting site is located (adapted from FAO, 1990).
Higher-level landform
CO:715:0000060
crop_research
CO_715:0000061
Description of the geomorphology of the immediate surroundings of the collecting site (adapted from FAO, 1990).
Land element and position
CO:715:0000061
Estimated slope of the site in degree.
crop_research
land inclination
CO_715:0000062
Estimated slope in degrees of the collecting site.
Slope
CO:715:0000062
Estimated slope of the site in degree.
CO:rs
crop_research
CO_715:0000063
It refers to the general shape of the slope in both vertical and horizontal directions (FAO 1990).
Slope form
CO:715:0000063
crop_research
CO_715:0000064
The direction that the slope on which the accession was collected faces. Describe the direction with symbols N, S, E, W (e.g. a slope that faces a south-western direction has an aspect of SW).
Slope aspect
CO:715:0000064
Degrees and minutes followed by north (N) and south (S).
RSHRESTHA
2010-02-10T11:08:47Z
crop_research
Latitude of collection site.
CO_715:0000065
For example: 7625W.
Latitude
CO:715:0000065
Degrees and minutes followed by north (N) and south (S).
CO:rs
Degrees and minutes followed by east (E) and west (W).
RSHRESTHA
2010-02-10T11:31:32Z
crop_research
Longitude of collection site
CO_715:0000066
For example: 1030S.
Longitude
CO:715:0000066
Degrees and minutes followed by east (E) and west (W).
CO:rs
Elevation of experimental site expressed in meters (m) above sea level.
RSHRESTHA
2010-02-10T11:32:44Z
crop_research
elevation
CO_715:0000067
Altitude
CO:715:0000067
Elevation of experimental site expressed in meters (m) above sea level.
CO:rs
Distance in kilometres and direction from nearest town or village, or map grid reference.
RSHRESTHA
2010-02-10T11:42:28Z
crop_research
Location of collecting site
CO_715:0000068
For example: TIMBUKTU 7S means 7 km south of Timbuktu.
Site location
CO:715:0000068
Distance in kilometres and direction from nearest town or village, or map grid reference.
CO:rs
Degrees followed by north (N) and south (S).
RSHRESTHA
2010-02-10T11:45:46Z
crop_research
CO_715:0000069
Latitude - degrees
CO:715:0000069
Degrees followed by north (N) and south (S).
CO:rs
Minutes followed by north (N) and south(S).
RSHRESTHA
2010-02-10T11:47:05Z
crop_research
CO_715:0000070
Latitude - minutes
CO:715:0000070
Minutes followed by north (N) and south(S).
CO:rs
Degrees followed by east (E) and west (W).
RSHRESTHA
2010-02-10T11:47:38Z
crop_research
CO_715:0000071
Longitude - degree
CO:715:0000071
Degrees followed by east (E) and west (W).
CO:rs
Minutes followed by east (E) and west (W).
RSHRESTHA
2010-02-10T11:48:24Z
crop_research
CO_715:0000072
Longitude - minute
CO:715:0000072
Minutes followed by east (E) and west (W).
CO:rs
Name of the country where experimental site is located.
RSHRESTHA
2010-02-10T11:50:00Z
IWIS_TRAITID:215
crop_research
CO_715:0000073
Use the three-letter codes for the representation of names of countries developed by the International Standards Organization and supported by the United Nations. Example: PHL.
Country
CO:715:0000073
Name of the country where experimental site is located.
CO:rs
Name of the primary administrative subdivision of the country in which the experimental site is located.
RSHRESTHA
2010-02-10T11:54:15Z
crop_research
primary administrative subdivision
CO_715:0000074
Province/state
CO:715:0000074
Name of the primary administrative subdivision of the country in which the experimental site is located.
CO:rs
The institute where the experiment was done.
RSHRESTHA
2010-02-10T11:55:54Z
crop_research
research institute
CO_715:0000075
Institute
CO:715:0000075
The institute where the experiment was done.
CO:rs
Unique identifier where the experiment was executed.
RSHRESTHA
2010-03-30T04:13:21Z
crop_research
location ID
CO_715:0000076
Site ID
CO:715:0000076
Unique identifier where the experiment was executed.
CO:rs
Name of experimental site.
RSHRESTHA
2010-02-17T03:10:13Z
crop_research
site name
CO_715:0000077
Example: CHUMPHAE RICE EXPT. STN.
Location name
CO:715:0000077
Name of experimental site.
CO:rs
RSHRESTHA
2010-02-19T02:48:38Z
crop_research
CO_715:0000078
Abiotic factor
CO:715:0000078
RSHRESTHA
2010-02-19T02:48:55Z
crop_research
CO_715:0000079
Biotic factor
CO:715:0000079
crop_research
CO_715:0000080
Soil factor
CO:715:0000080
Soil texture classes.
crop_research
CO_715:0000081
For convenience in determining the texture classes of the following list, particle size classes are given for each of the fine earth fraction.
Soil texture
CO:715:0000081
Soil texture classes.
CO:rs
crop_research
CO_715:0000082
Soil particle size
CO:715:0000082
crop_research
CO_715:0000083
As detailed a classification as possible should be given. This may be taken from a soil survey map. State class (Alfisols, Spodosols, Vertisols, etc.).
Soil taxonomic classification
CO:715:0000083
crop_research
CO_715:0000084
Two lists of examples of parent material and rock are given. The reliability of the geological information and the knowledge of the local lithology will determine whether a general or a specific definition of the parent material can be given. Saprolite is used if the in situ weathered material is thoroughly decomposed, clay-rich but still showing rock structure. Alluvial deposits and colluvium derived from a single rock type may be further specified by that rock type.
Soil parent material
CO:715:0000084
crop_research
CO_715:0000085
Unconsolidated material
CO:715:0000085
crop_research
CO_715:0000086
Rock type
CO:715:0000086
crop_research
cementation
hardpan
rockiness
CO_715:0000087
Stoniness
CO:715:0000087
Gradation of soil drainage where 1=poor, 2=moderate, 3=good and 4=excessive.
crop_research
CO_715:0000088
Soil drainage
CO:715:0000088
Gradation of soil drainage where 1=poor, 2=moderate, 3=good and 4=excessive.
CO:rs
Soil salinity value (ppm dissolved salts).
crop_research
CO_715:0000089
USe full term text. (e.g. see Bioversity descriptos). Example: 25.
Soil salinity
CO:715:0000089
Soil salinity value (ppm dissolved salts).
CO:rs
crop_research
CO_715:0000090
Moisture conditions prevailing in the soil at the time of collecting should be given together with the depth. Attention should be paid to unusual moisture conditions caused by unseasonal weather, prolonged exposure of the profile, flooding, etc. (from FAO 1990).
Soil moisture
CO:715:0000090
crop_research
CO_715:0000091
The color of the soil matrix material in the root zone around the accession is recorded in the moist condition (or both dry and moist condition, if possible) using the notations for hue, value and chroma as given in the Munsell Soil Color Charts (Munsell Color 1975). If there is no dominant soil matrix colour, the horizon is described as mottled and two or more colors are given and should be registered under uniform conditions. Early morning and late evening readings are not accurate. Provide depth of measurement [cm]. If a color chart is not available, states may be used.
Soil matrix color
CO:715:0000091
crop_research
CO_715:0000092
Soil organic matter content
CO:715:0000092
Value of soil pH, separated by a colon, the depth (cm) from where soil sample was taken. Multiple values are separated by semicolon. Example 7.7:40-60.
crop_research
CO_715:0000093
Actual pH value of the soil around the accession.
Soil pH
CO:715:0000093
Value of soil pH, separated by a colon, the depth (cm) from where soil sample was taken. Multiple values are separated by semicolon. Example 7.7:40-60.
CO:rs
Gradation of soil erosion.
crop_research
CO_715:0000094
Soil erosion
CO:715:0000094
Gradation of soil erosion.
CO:rs
crop_research
CO_715:0000095
Large rock and mineral fragments (>2 mm) are described according to their abundance by soil volume.
Rock fragment
CO:715:0000095
crop_research
CO_715:0000096
General assessment of the soil fertility, based on existing vegetation.
Soil fertility
CO:715:0000096
RSHRESTHA
2010-02-10T04:05:48Z
crop_research
CO_715:0000097
Soil type
CO:715:0000097
RSHRESTHA
2010-02-10T04:06:08Z
crop_research
CO_715:0000098
Highly organic
CO:715:0000098
RSHRESTHA
2010-02-10T04:06:22Z
crop_research
CO_715:0000099
Clay
CO:715:0000099
RSHRESTHA
2010-02-10T04:06:33Z
crop_research
CO_715:0000100
Clay-silt
CO:715:0000100
RSHRESTHA
2010-02-10T04:06:50Z
crop_research
CO_715:0000101
Silt
CO:715:0000101
RSHRESTHA
2010-02-10T04:07:02Z
crop_research
CO_715:0000102
Silt sand
CO:715:0000102
RSHRESTHA
2010-02-10T04:07:20Z
crop_research
CO_715:0000103
Sand
CO:715:0000103
RSHRESTHA
2010-02-10T04:07:33Z
crop_research
CO_715:0000104
Sandy loam
CO:715:0000104
RSHRESTHA
2010-02-10T04:07:51Z
crop_research
CO_715:0000105
Loam
CO:715:0000105
RSHRESTHA
2010-02-10T04:08:08Z
crop_research
CO_715:0000106
Gravelly
CO:715:0000106
RSHRESTHA
2010-02-17T09:16:04Z
crop_research
CO_715:0000107
Soil toxicity
CO:715:0000107
Soil toxicity due to aluminium.
RSHRESTHA
2010-03-02T09:58:08Z
crop_research
CO_715:0000108
Soil aluminium toxicity
CO:715:0000108
Soil toxicity due to aluminium.
CO:rs
Soil toxicity due to other micronutrients.
RSHRESTHA
2010-03-02T09:59:49Z
crop_research
CO_715:0000109
Micronutrient toxicity
CO:715:0000109
Soil toxicity due to other micronutrients.
CO:rs
RSHRESTHA
2010-02-19T02:43:14Z
crop_research
CO_715:0000110
Soil nutrient content
CO:715:0000110
RSHRESTHA
2010-02-19T02:58:38Z
crop_research
CO_715:0000111
Chemical factor
CO:715:0000111
RSHRESTHA
2010-02-19T02:59:25Z
crop_research
CO_715:0000112
Heavy metal
CO:715:0000112
RSHRESTHA
2010-02-19T02:59:55Z
crop_research
CO_715:0000113
Toxin
CO:715:0000113
RSHRESTHA
2010-02-19T03:00:21Z
crop_research
CO_715:0000114
Inhibitor
CO:715:0000114
RSHRESTHA
2010-02-19T03:00:40Z
crop_research
CO_715:0000115
Growth regulator
CO:715:0000115
RSHRESTHA
2010-02-19T02:59:41Z
crop_research
CO_715:0000116
Hormone
CO:715:0000116
crop_research
CO_715:0000117
Other chemical(s)
CO:715:0000117
crop_research
CO_715:0000118
Provide either the monthly or the annual mean. Unit in [degree Celsius].
Temperature
CO:715:0000118
RSHRESTHA
2010-02-19T02:53:33Z
crop_research
CO_715:0000119
Heating temperature
CO:715:0000119
RSHRESTHA
2010-02-19T02:53:52Z
crop_research
CO_715:0000120
Cold temperature
CO:715:0000120
RSHRESTHA
2010-02-19T02:54:06Z
crop_research
CO_715:0000121
Freezing temperature
CO:715:0000121
crop_research
CO_715:0000122
Light
CO:715:0000122
RSHRESTHA
2010-02-19T02:51:33Z
crop_research
CO_715:0000123
Photoperiod
CO:715:0000123
RSHRESTHA
2010-02-19T02:52:09Z
crop_research
CO_715:0000124
Light intensity
CO:715:0000124
RSHRESTHA
2010-02-19T02:52:27Z
crop_research
CO_715:0000125
Wavelength of light
CO:715:0000125
crop_research
CO_715:0000126
Frost
CO:715:0000126
RSHRESTHA
2010-08-16T03:32:42Z
crop_research
CO_715:0000127
Disease protection
CO:715:0000127
crop_research
CO_715:0000128
Annual average (state number of years recorded).
Wind
CO:715:0000128
RSHRESTHA
2010-02-10T03:14:39Z
IWIS_TRAITID:216
crop_research
CO_715:0000129
Ecosystem
CO:715:0000129
crop_research
CO_715:0000130
Provide either the monthly (mean, maximum, minimum) or the seasonal (mean, maximum, minimum). Unit in [hours].
Day length
CO:715:0000130
RSHRESTHA
2010-02-19T02:55:32Z
crop_research
CO_715:0000131
Plant nutrient factor
CO:715:0000131
RSHRESTHA
2010-02-19T02:56:54Z
crop_research
CO_715:0000132
Nutrient surplus
CO:715:0000132
RSHRESTHA
2010-02-19T02:57:22Z
crop_research
CO_715:0000133
Nutrient deficiency
CO:715:0000133
RSHRESTHA
2010-02-19T02:57:42Z
crop_research
CO_715:0000134
Nutrient standard
CO:715:0000134
RSHRESTHA
2010-02-17T03:40:48Z
crop_research
CO_715:0000135
Atmospheric factor
CO:715:0000135
The falling of any form of water (rain or snow or hail or sleet or mist) to the experimental sites.
RSHRESTHA
2010-03-02T12:30:49Z
crop_research
CO_715:0000136
Precipitation
CO:715:0000136
The falling of any form of water (rain or snow or hail or sleet or mist) to the experimental sites.
CO:rs
RSHRESTHA
2010-08-16T03:56:13Z
crop_research
CO_715:0000137
Insect protection
CO:715:0000137
RSHRESTHA
2010-03-02T12:22:45Z
crop_research
CO_715:0000138
Disease development
CO:715:0000138
RSHRESTHA
2010-03-02T12:23:32Z
crop_research
CO_715:0000139
Foliar disease development
CO:715:0000139
RSHRESTHA
2010-03-02T12:23:49Z
crop_research
CO_715:0000140
Spike disease development
CO:715:0000140
RSHRESTHA
2010-03-02T12:24:07Z
crop_research
CO_715:0000141
Root disease development
CO:715:0000141
Design of block.
RSHRESTHA
2010-02-10T03:05:59Z
crop_research
CO_715:0000142
Block design
CO:715:0000142
Design of block.
CO:rs
Specific block number in the experimental layout.
RSHRESTHA
2010-03-03T11:45:48Z
IWIS_TRAITID:202
crop_research
block in layout
range
CO_715:0000143
Block number
CO:715:0000143
Specific block number in the experimental layout.
CO:rs
Total numbers of blocks used for study or trial or experiment.
RSHRESTHA
2010-02-10T03:04:20Z
crop_research
CO_715:0000144
Blocks per trial
CO:715:0000144
Total numbers of blocks used for study or trial or experiment.
CO:rs
RSHRESTHA
2010-02-10T03:06:42Z
crop_research
CO_715:0000145
In a complete block design, each block contains all the treatments and suited for small number of treatments.
Complete block design
CO:715:0000145
RSHRESTHA
2010-02-10T03:07:45Z
crop_research
CRD
CO_715:0000146
Completely randomized design
CO:715:0000146
RSHRESTHA
2010-02-10T03:08:09Z
crop_research
RCBD
CO_715:0000147
Randomised complete block design
CO:715:0000147
RSHRESTHA
2010-03-30T02:30:12Z
crop_research
CO_715:0000148
Number of entries
CO:715:0000148
Experiments of the same nature, when presented under similar conditions, should yield similar results.
RSHRESTHA
2010-03-03T04:22:40Z
IWIS_TRAITID:202
crop_research
number of replication
CO_715:0000149
Replication
CO:715:0000149
Experiments of the same nature, when presented under similar conditions, should yield similar results.
CO:rs
The design for plot or experimental unit which is the smallest unit receiving a certain treatment.
RSHRESTHA
2010-03-03T12:18:03Z
crop_research
experimental unit design
plot
CO_715:0000150
Plot design
CO:715:0000150
The design for plot or experimental unit which is the smallest unit receiving a certain treatment.
CO:rs
Specific column position of plot in the Latin Square.
RSHRESTHA
2010-03-03T12:43:58Z
IWIS_TRAITID:204
crop_research
CO_715:0000151
Column number
CO:715:0000151
Specific column position of plot in the Latin Square.
CO:rs
Size or dimensions of harvested plot.
RSHRESTHA
2010-03-03T12:18:33Z
IWIS_TRAITID:213
crop_research
CO_715:0000152
Plot size
CO:715:0000152
Size or dimensions of harvested plot.
CO:rs
Size of harvested plot.
RSHRESTHA
2010-03-03T12:20:18Z
IWIS_TRAITID:212
crop_research
CO_715:0000153
Plot size harvested
CO:715:0000153
Size of harvested plot.
CO:rs
Numbers of plants harvested per plot divided by plot area.
RSHRESTHA
2010-03-03T12:18:33Z
crop_research
CO_715:0000154
Plant stand number
CO:715:0000154
Numbers of plants harvested per plot divided by plot area.
CO:rs
Position of plot or plot number in the field.
RSHRESTHA
2010-03-03T12:14:25Z
IWIS_TRAITID:205
crop_research
CO_715:0000155
Plot number
CO:715:0000155
Position of plot or plot number in the field.
CO:rs
RSHRESTHA
2010-03-03T12:10:40Z
crop_research
CO_715:0000156
Row design
CO:715:0000156
Length of rows.
RSHRESTHA
2010-03-02T09:45:53Z
crop_research
CO_715:0000157
Row length
CO:715:0000157
Length of rows.
CO:rs
Specific row position of plot in the Latin Square.
RSHRESTHA
2010-03-03T12:12:21Z
IWIS_TRAITID:203
crop_research
CO_715:0000158
Row number
CO:715:0000158
Specific row position of plot in the Latin Square.
CO:rs
The space between the rows.
RSHRESTHA
2010-03-02T09:39:21Z
crop_research
row spacing
CO_715:0000159
Row-to-row spacing
CO:715:0000159
The space between the rows.
CO:rs
Distance of planting between hills within rows.
RSHRESTHA
2010-03-03T03:49:03Z
IWIS_TRAITID:209
crop_research
CO_715:0000160
Hill spacing
CO:715:0000160
Distance of planting between hills within rows.
CO:rs
Total numbers of rows per plot.
RSHRESTHA
2010-03-02T09:37:53Z
IWIS_TRAITID:203
crop_research
row in layout
CO_715:0000161
Row per plot
CO:715:0000161
Total numbers of rows per plot.
CO:rs
RSHRESTHA
2010-02-10T12:36:04Z
crop_research
CO_715:0000162
Field environment condition
CO:715:0000162
RSHRESTHA
2010-02-10T03:13:38Z
crop_research
weather condition
CO_715:0000163
Climatic condition
CO:715:0000163
RSHRESTHA
2010-02-10T03:14:02Z
crop_research
CO_715:0000164
Vapor pressure deficit
CO:715:0000164
RSHRESTHA
2010-02-10T03:14:53Z
IWIS_TRAITID:220
crop_research
CO_715:0000165
Season
CO:715:0000165
RSHRESTHA
2010-02-10T03:15:25Z
crop_research
CO_715:0000166
Water condition
CO:715:0000166
RSHRESTHA
2010-02-10T03:41:45Z
crop_research
CO_715:0000167
Rain-fed condition
CO:715:0000167
RSHRESTHA
2010-02-17T10:37:24Z
crop_research
CO_715:0000168
Rainfall
CO:715:0000168
RSHRESTHA
2010-02-17T10:37:52Z
crop_research
CO_715:0000169
Number of rains during cycle
CO:715:0000169
RSHRESTHA
2010-02-10T03:12:35Z
crop_research
CO_715:0000170
Rainfall duration
CO:715:0000170
RSHRESTHA
2010-02-10T03:13:05Z
crop_research
CO_715:0000171
Rainfall timing
CO:715:0000171
crop_research
CO_715:0000172
Groundwater quality
CO:715:0000172
crop_research
CO_715:0000173
The depth to the groundwater table, if present, as well as an estimate of the approximate annual fluctuation, should be given. The maximum rise of the groundwater table can be inferred approximately from changes in profile colour in many, but not all, soils.
Soil depth to groundwater table
CO:715:0000173
crop_research
CO_715:0000174
Water availability
CO:715:0000174
RSHRESTHA
2010-02-10T03:42:38Z
crop_research
CO_715:0000175
Irrigated
CO:715:0000175
RSHRESTHA
2010-02-17T10:26:32Z
crop_research
CO_715:0000176
Pre-sowing irrigation
CO:715:0000176
RSHRESTHA
2010-02-17T10:31:05Z
crop_research
CO_715:0000177
Number of pre-sowing irrigation
CO:715:0000177
RSHRESTHA
2010-02-17T10:30:34Z
crop_research
CO_715:0000178
Post-sowing irrigation
CO:715:0000178
RSHRESTHA
2010-02-17T10:31:43Z
crop_research
CO_715:0000179
Number of post-sowing irrigation
CO:715:0000179
RSHRESTHA
2010-02-10T12:35:22Z
crop_research
CO_715:0000180
Greenhouse environment condition
CO:715:0000180
RSHRESTHA
2010-02-10T12:36:22Z
crop_research
CO_715:0000181
Greenhouse then field condition
CO:715:0000181
RSHRESTHA
2010-02-19T11:41:59Z
crop_research
CO_715:0000182
Growth condition
CO:715:0000182
RSHRESTHA
2010-02-19T12:31:23Z
crop_research
CO_715:0000183
Growth substrate
CO:715:0000183
RSHRESTHA
2010-02-19T12:31:45Z
crop_research
CO_715:0000184
Growth environment
CO:715:0000184
RSHRESTHA
2010-02-19T12:35:01Z
crop_research
CO_715:0000185
Controlled environment
CO:715:0000185
RSHRESTHA
2010-02-19T12:35:22Z
crop_research
CO_715:0000186
Uncontrolled environment
CO:715:0000186
RSHRESTHA
2010-02-19T12:35:39Z
crop_research
CO_715:0000187
Green house with artificial light
CO:715:0000187
RSHRESTHA
2010-02-19T12:36:05Z
crop_research
CO_715:0000188
Green house without artificial light
CO:715:0000188
RSHRESTHA
2010-02-10T12:35:49Z
crop_research
CO_715:0000189
Growth chamber
CO:715:0000189
RSHRESTHA
2010-02-19T12:36:39Z
crop_research
CO_715:0000190
Conventional green house
CO:715:0000190
RSHRESTHA
2010-02-19T12:39:12Z
crop_research
CO_715:0000191
Indoor environment
CO:715:0000191
A group of locations that consistently share the same best cultivar(s).
RSHRESTHA
2010-03-30T12:45:47Z
IMIS_TRAITID:2143
crop_research
CO_715:0000192
Mega environment
CO:715:0000192
A group of locations that consistently share the same best cultivar(s).
CO:rs
RSHRESTHA
2010-02-10T03:18:50Z
crop_research
CO_715:0000193
Growth control agent
CO:715:0000193
RSHRESTHA
2010-02-10T03:23:23Z
crop_research
CO_715:0000194
Herbicide
CO:715:0000194
RSHRESTHA
2010-02-10T03:23:43Z
crop_research
CO_715:0000195
Pesticide
CO:715:0000195
RSHRESTHA
2010-02-10T03:24:04Z
crop_research
CO_715:0000196
Fungicide
CO:715:0000196
RSHRESTHA
2010-02-10T03:24:40Z
crop_research
CO_715:0000197
Nutrient hormone
CO:715:0000197
RSHRESTHA
2010-02-10T03:24:23Z
crop_research
CO_715:0000198
Fertilizer
CO:715:0000198
Application of nitrogen as a fertilizer in the experimental field.
RSHRESTHA
2010-03-03T05:05:00Z
IWIS_TRAITID:302
crop_research
CO_715:0000199
Nitrogen
CO:715:0000199
Application of nitrogen as a fertilizer in the experimental field.
CO:rs
Application of phosphorus as a fertilizer in the experimental field.
RSHRESTHA
2010-03-03T05:07:11Z
IWIS_TRAITID:303
crop_research
CO_715:0000200
Phosphorus
CO:715:0000200
Application of phosphorus as a fertilizer in the experimental field.
CO:rs
Application of potassium as a fertilizer in the experimental field.
RSHRESTHA
2010-03-03T05:08:30Z
IWIS_TRAITID:304
crop_research
CO_715:0000201
Potassium
CO:715:0000201
Application of potassium as a fertilizer in the experimental field.
CO:rs
Application of other fertilizer in the experimental field.
RSHRESTHA
2010-03-03T05:09:38Z
IWIS_TRAITID:308
crop_research
CO_715:0000202
Other fertilizer
CO:715:0000202
Application of other fertilizer in the experimental field.
CO:rs
The process of managing filed environment by various treatments.
RSHRESTHA
2010-02-10T12:32:31Z
crop_research
CO_715:0000203
Field management
CO:715:0000203
The process of managing filed environment by various treatments.
CO:rs
The process of managing filed environment by treating fertilizers.
RSHRESTHA
2010-02-10T12:32:31Z
crop_research
CO_715:0000204
Fertilizer treatment
CO:715:0000204
The process of managing filed environment by treating fertilizers.
CO:rs
Amount of other fertilizer applied in the experimental field.
RSHRESTHA
2010-03-03T05:12:26Z
IWIS_TRAITID:309
crop_research
CO_715:0000205
other fertilizer amount
CO:715:0000205
Amount of other fertilizer applied in the experimental field.
CO:rs
The filed management by treating water or irrigation.
RSHRESTHA
2010-02-10T12:32:31Z
crop_research
water management
CO_715:0000206
Water treatment
CO:715:0000206
The filed management by treating water or irrigation.
CO:rs
RSHRESTHA
2010-02-10T03:43:16Z
crop_research
CO_715:0000207
id: CO_715:0000206
Boarder-strip
CO:715:0000207
RSHRESTHA
2010-02-10T03:43:35Z
crop_research
CO_715:0000208
CO_715:0000206
Check-basin
CO:715:0000208
RSHRESTHA
2010-02-10T03:44:05Z
crop_research
CO_715:0000209
CO_715:0000206
Corrugation
CO:715:0000209
RSHRESTHA
2010-02-10T03:52:08Z
crop_research
CO_715:0000210
CO_715:0000206
Flooding
CO:715:0000210
RSHRESTHA
2010-02-10T03:52:47Z
crop_research
CO_715:0000211
CO_715:0000206
Furrow
CO:715:0000211
RSHRESTHA
2010-02-10T03:53:02Z
crop_research
CO_715:0000212
CO_715:0000206
Sprinkler
CO:715:0000212
RSHRESTHA
2010-02-10T03:53:21Z
crop_research
CO_715:0000213
CO_715:0000206
Sub-irrigation
CO:715:0000213
RSHRESTHA
2010-02-10T03:53:39Z
crop_research
CO_715:0000214
CO_715:0000206
Wild flooding
CO:715:0000214
RSHRESTHA
2010-08-16T03:56:32Z
crop_research
CO_715:0000215
Pest name
CO:715:0000215
RSHRESTHA
2010-08-16T03:56:51Z
crop_research
CO_715:0000216
Pest type
CO:715:0000216
RSHRESTHA
2010-08-16T04:03:51Z
crop_research
<new synonym>water depth
CO_715:0000217
Flooding depth
CO:715:0000217
RSHRESTHA
2010-08-16T04:05:16Z
crop_research
CO_715:0000218
Flooding duration
CO:715:0000218
RSHRESTHA
2010-08-16T04:11:54Z
crop_research
CO_715:0000219
Flooding stage
CO:715:0000219
RSHRESTHA
2010-08-16T04:12:28Z
crop_research
CO_715:0000220
Water level
CO:715:0000220
RSHRESTHA
2010-08-16T04:13:07Z
crop_research
CO_715:0000221
Water source
CO:715:0000221
RSHRESTHA
2010-08-16T04:14:02Z
crop_research
CO_715:0000222
Distance from water source
CO:715:0000222
RSHRESTHA
2010-08-18T02:40:33Z
crop_research
CO_715:0000223
Seed management
CO:715:0000223
State building, room, medium- and/or long-term storage.
2010-08-18T12:15:35Z
crop_research
storage address
CO_715:0000224
Seed location
CO:715:0000224
State building, room, medium- and/or long-term storage.
CO:rs
RSHRESTHA
2010-09-01T09:43:25Z
crop_research
CO_715:0000225
Passport information entity
CO:715:0000225
Code of the institute where the accession is maintained. The codes consist of the 3-letter ISO 3166 country code of the country where the institute is located plus number or an acronym as specified in the Institute database that will be made available by FAO. Preliminary codes (i.e. codes not yet incorporated in the FAO Institute database) start with an asterisk followed by a 3-letter ISO 3166 country code and an acronym.
RSHRESTHA
2010-09-01T09:43:55Z
GCPDomainModel:CO_000:0000224
multicrop passport ontology:CO_020:0000001
crop_research
CO_715:0000226
Institute code
CO:715:0000226
Code of the institute where the accession is maintained. The codes consist of the 3-letter ISO 3166 country code of the country where the institute is located plus number or an acronym as specified in the Institute database that will be made available by FAO. Preliminary codes (i.e. codes not yet incorporated in the FAO Institute database) start with an asterisk followed by a 3-letter ISO 3166 country code and an acronym.
CO:rs
This number serves as a unique identifier for accessions and is assigned when an accession is entered into the collection. Once assigned this number should never be reassigned to another accession in the collection. Even if an accession is lost, its assigned number should never be reused. Letters should be used before the number to identify the genebank or national system (e.g. IDG indicates an accession that comes from the genebank at Bari, Italy; CGN indicates an accession from the genebank at Wageningen, The Netherlands; PI indicates an accession within the USA system).
RSHRESTHA
2010-09-01T09:49:49Z
crop_research
CO_715:0000227
Accession number
CO:715:0000227
This number serves as a unique identifier for accessions and is assigned when an accession is entered into the collection. Once assigned this number should never be reassigned to another accession in the collection. Even if an accession is lost, its assigned number should never be reused. Letters should be used before the number to identify the genebank or national system (e.g. IDG indicates an accession that comes from the genebank at Bari, Italy; CGN indicates an accession from the genebank at Wageningen, The Netherlands; PI indicates an accession within the USA system).
CO:rs
RSHRESTHA
2010-09-01T09:53:30Z
crop_research
taxonomy descriptor
CO_715:0000228
Scientific name
CO:715:0000228
Genus name for taxon. Initial Uppercase letter required.
RSHRESTHA
2010-09-01T09:55:21Z
GCPDomainModel:CO_000:0000154
germplasm ontology:CO_010:0000042
multicrop passport ontology:CO_020:0000005
crop_research
CO_715:0000229
Genus
CO:715:0000229
Genus name for taxon. Initial Uppercase letter required.
CO:rs
Specific epithet portion of the scientific name in lowercase letters plus authority1. Following abbreviation is allowed: sp.
RSHRESTHA
2010-09-01T09:55:30Z
GCPDomainModel:CO_000:0000205
germplasm ontology:CO_010:0000039
multicrop passport ontology:CO_020:0000006
crop_research
CO_715:0000230
Species
CO:715:0000230
Specific epithet portion of the scientific name in lowercase letters plus authority1. Following abbreviation is allowed: sp.
CO:rs
subtaxa can be used to store any additional taxonomic identifier.
RSHRESTHA
2010-09-01T10:00:46Z
GCPDomainModel:CO_000:0000151
germplasm ontology:CO_010:0000040
multicrop passport ontology:CO_020:0000008
crop_research
CO_715:0000231
Subtaxa
CO:715:0000231
subtaxa can be used to store any additional taxonomic identifier.
CO:rs
The rank of the subtaxon name. The following abbreviations are allowed: ssp. (for subspecies); var. (for variety); convar. (for convariety); f. (for form).
RSHRESTHA
2010-09-01T10:03:16Z
crop_research
CO_715:0000232
Rank name
CO:715:0000232
The rank of the subtaxon name. The following abbreviations are allowed: ssp. (for subspecies); var. (for variety); convar. (for convariety); f. (for form).
CO:rs
The infraspecific epithet of the scientific name (i.e. the epithet following the indication of the infraspecific rank in hte name string).
RSHRESTHA
2010-09-01T10:05:39Z
crop_research
CO_715:0000233
Subtaxon name
CO:715:0000233
The infraspecific epithet of the scientific name (i.e. the epithet following the indication of the infraspecific rank in hte name string).
CO:rs
RSHRESTHA
2010-09-01T10:15:25Z
crop_research
CO_715:0000234
Cultivar name
CO:715:0000234
Date on which the accession entered the collection.
RSHRESTHA
2010-09-01T10:16:50Z
crop_research
CO_715:0000235
YYYY is the year, MM is the month and DD is the day. Missing data (MM or DD) should be indicated with hyphens. Leading zeros are required. Format: [MM-DD-YYYY].
Acquisition date
CO:715:0000235
Date on which the accession entered the collection.
CO:rs
RSHRESTHA
2010-09-01T10:26:06Z
crop_research
CO_715:0000236
Cultural practices
CO:715:0000236
Date of seed storage in the format MM-DD-YYYY.
RSHRESTHA
2010-09-01T10:42:28Z
crop_research
CO_715:0000237
Seed storage date
CO:715:0000237
Date of seed storage in the format MM-DD-YYYY.
CO:rs
Seed germination rate in percentage at initial storage.
RSHRESTHA
2010-09-01T10:44:10Z
crop_research
CO_715:0000238
Seed germination rate at initial storage
CO:715:0000238
Seed germination rate in percentage at initial storage.
CO:rs
Date of last seed germination test in the format MM-DD-YYYY.
RSHRESTHA
2010-09-01T10:52:55Z
crop_research
CO_715:0000239
Last seed germination test date
CO:715:0000239
Date of last seed germination test in the format MM-DD-YYYY.
CO:rs
Approximate amount of seeds of an accession in the genebank.
RSHRESTHA
2010-09-01T10:57:56Z
crop_research
CO_715:0000240
Accession size
CO:715:0000240
Approximate amount of seeds of an accession in the genebank.
CO:rs
RSHRESTHA
2010-09-01T02:35:59Z
crop_research
CO_715:0000241
In a complete block design, each block contains all the treatments and suited for small number of treatments.
Latin square
CO:715:0000241
RSHRESTHA
2010-09-01T02:44:58Z
crop_research
lattice
CO_715:0000242
In Incomplete block design, each block does not contain all treatments. This type of design is used to accommodate large number of treatments.
Incomplete block design
CO:715:0000242
The designs are conveniently written down by drawing a square lattice, with the treatment numbers at the intersections of the lines.
RSHRESTHA
2010-09-01T02:49:44Z
crop_research
balanced lattices
CO_715:0000243
The number of treatments must be en exact square while the number of units per block is the corresponding square root.
Balanced incomplete design
CO:715:0000243
The designs are conveniently written down by drawing a square lattice, with the treatment numbers at the intersections of the lines.
CO:rs
RSHRESTHA
2010-09-01T03:04:35Z
crop_research
CO_715:0000244
Partially balanced designs are less suitable than balanced designs as the statistical analysis is more complicated. When the variation among blocks (or rows and columns) is large, some pairs of treatments are more precisely compared than others, and several different standard errors may have to be computed for tests of significance. These difficulties increase as the design departs more and more from the symmetry of the balanced design.
Partially balanced design
CO:715:0000244
A block is a relatively large are containing group of several identical units receiving all or most of the treatments.
RSHRESTHA
2010-09-02T12:07:08Z
crop_research
coverage
CO_715:0000245
Blocking
CO:715:0000245
A block is a relatively large are containing group of several identical units receiving all or most of the treatments.
CO:rs
Number of replication performed in experiments.
RSHRESTHA
2010-09-02T12:18:45Z
IWIS_TRAITID:202
crop_research
CO_715:0000246
Replication number
CO:715:0000246
Number of replication performed in experiments.
CO:rs
The smaller units of the main plot. One sub-block may have single row with numbers of column or single column with numbers of rows.
RSHRESTHA
2010-09-02T12:21:02Z
crop_research
CO_715:0000247
Sub-block
CO:715:0000247
The smaller units of the main plot. One sub-block may have single row with numbers of column or single column with numbers of rows.
CO:rs
RSHRESTHA
2010-09-02T02:47:49Z
crop_research
CO_715:0000248
Variety trial
CO:715:0000248
RSHRESTHA
2010-09-02T02:48:04Z
crop_research
CO_715:0000249
Germplasm screening trial
CO:715:0000249
RSHRESTHA
2010-09-02T02:48:38Z
crop_research
CO_715:0000250
Fertilizer trial
CO:715:0000250
RSHRESTHA
2010-09-02T02:48:56Z
crop_research
cultural trial
CO_715:0000251
Agronomic trial
CO:715:0000251
RSHRESTHA
2010-09-02T02:49:38Z
crop_research
CO_715:0000252
Chemical trial
CO:715:0000252
Date on which the experiment started in the format MM-DD-YYYY.
RSHRESTHA
2010-09-08T12:06:38Z
crop_research
CO_715:0000253
Date start
CO:715:0000253
Date on which the experiment started in the format MM-DD-YYYY.
CO:rs
Date on which the experiment started in the format MM-DD-YYYY.
RSHRESTHA
2010-09-08T12:07:42Z
crop_research
CO_715:0000254
Date end
CO:715:0000254
Date on which the experiment started in the format MM-DD-YYYY.
CO:rs
Entity selected and retianed by the cooperators for further testing.
RSHRESTHA
2010-09-08T12:07:42Z
crop_research
CO_715:0000256
Selected check mark
CO:715:0000256
Entity selected and retianed by the cooperators for further testing.
CO:rs
http://purl.obolibrary.org/obo/TEMP
* CO_715:$sequence(7,0,9999999)$
OBO-Edit 2.1.1-beta7
03:04:2012 17:31
crop_research
1.2
RSHRESTHA
Crop research ontology is prepared by Rosemary Shrestha, CIMMYT for the Generation Challenge Program.
RSHRESTHA
2010-02-10T12:07:47Z
crop_research
method_of
method_of