This report describes standardized data for “7th Stress Adapted Trait Yield Nurseries”. These data were standardized on 2024-09-22 by Robert Hijmans with this R script. The original data have a CIMMYT license. Because of the restrictions of this license, you need to run the script yourself to get the standardized data.

This is the full citation of the data set:

Global Wheat Program; IWIN Collaborators; Reynolds, Matthew; Payne, Thomas (2020). 7th Stress Adapted Trait Yield Nurseries. CIMMYT Research Data & Software Repository Network . Version 2.0. hdl:11529/10548400

The dataset has 1403 records and 43 variables for wheat in 11 countries (Bangladesh, Egypt, India, Iran, Mexico, Myanmar, Nepal, Pakistan, Spain, Sudan, Turkey). The dataset has 1 treatment(s): variety_code.


These are the first 25 records:

records
country location longitude latitude geo_from_source trial_id planting_date emergence_date harvest_date on_farm is_survey rep crop variety_code previous_crop yield_part yield seed_weight N_fertilizer N_splits P_fertilizer K_fertilizer irrigated irrigation_number row_spacing heading_days maturity_days plant_height herbicide_used weed_species insecticide_used fungicide_used bird_damage hail_damage herbicide_damage soil_aluminium_toxicity powdery_mildew stem_rust leaf_rust septoria_tritici_blotch stripe_rust_on_leaf
Bangladesh Dinajpur, Wrc, Bari 88.65 25.63333 TRUE 7TH STRESS ADAPTIVE TRAIT YN 2017-11-28 2017-12-04 2018-04-09 FALSE FALSE 2 wheat SOKOLL maize; rice grain 3159.97 40.3 100 2 60 60 TRUE 2 20 77 NA 107 NA NA NA traces none none FALSE NA NA NA NA NA
Bangladesh Dinajpur, Wrc, Bari 88.65 25.63333 TRUE 7TH STRESS ADAPTIVE TRAIT YN 2017-11-28 2017-12-04 2018-04-09 FALSE FALSE 2 wheat IRAN-880/3/2ATTILA2/PBW65//MURGA maize; rice grain 3966.63 44.6 100 2 60 60 TRUE 2 20 79 NA 107 NA NA NA traces none none FALSE NA NA NA NA NA
Bangladesh Dinajpur, Wrc, Bari 88.65 25.63333 TRUE 7TH STRESS ADAPTIVE TRAIT YN 2017-11-28 2017-12-04 2018-04-09 FALSE FALSE 2 wheat IWA8612949/3/2ATTILA2/PBW65//MURGA maize; rice grain 3479.96 39.9 100 2 60 60 TRUE 2 20 83 NA 103 NA NA NA traces none none FALSE NA NA NA NA NA
Bangladesh Dinajpur, Wrc, Bari 88.65 25.63333 TRUE 7TH STRESS ADAPTIVE TRAIT YN 2017-11-28 2017-12-04 2018-04-09 FALSE FALSE 2 wheat CROC_1/AE.SQUARROSA (256)/4/PASTOR//HXL7573/2*BAU/3/WBLL1/5/BABAX/LR42//BABAX/3/ER2000 maize; rice grain 3786.63 45.4 100 2 60 60 TRUE 2 20 77 NA 105 NA NA NA traces none none FALSE NA NA NA NA NA
Bangladesh Dinajpur, Wrc, Bari 88.65 25.63333 TRUE 7TH STRESS ADAPTIVE TRAIT YN 2017-11-28 2017-12-04 2018-04-09 FALSE FALSE 2 wheat LOCAL CHECK maize; rice grain 4026.63 31.0 100 2 60 60 TRUE 2 20 74 NA 100 NA NA NA traces none none FALSE NA NA NA NA NA
Bangladesh Dinajpur, Wrc, Bari 88.65 25.63333 TRUE 7TH STRESS ADAPTIVE TRAIT YN 2017-11-28 2017-12-04 2018-04-09 FALSE FALSE 2 wheat SOKOLL/3/PASTOR//HXL7573/2*BAU/5/CROC_1/AE.SQUARROSA (205)//BORL95/3/PRL/SARA//TSI/VEE#5/4/FRET2 maize; rice grain 4986.62 44.8 100 2 60 60 TRUE 2 20 73 NA 101 NA NA NA traces none none FALSE NA NA NA NA NA
Bangladesh Dinajpur, Wrc, Bari 88.65 25.63333 TRUE 7TH STRESS ADAPTIVE TRAIT YN 2017-11-28 2017-12-04 2018-04-09 FALSE FALSE 1 wheat BAJ #1 maize; rice grain 3966.63 31.0 100 2 60 60 TRUE 2 20 70 NA 95 NA NA NA traces none none FALSE NA NA NA NA NA
Bangladesh Dinajpur, Wrc, Bari 88.65 25.63333 TRUE 7TH STRESS ADAPTIVE TRAIT YN 2017-11-28 2017-12-04 2018-04-09 FALSE FALSE 2 wheat SOKOLL/WBLL1/4/PASTOR//HXL7573/2*BAU/3/WBLL1 maize; rice grain 3553.30 37.7 100 2 60 60 TRUE 2 20 80 NA 103 NA NA NA traces none none FALSE NA NA NA NA NA
Bangladesh Dinajpur, Wrc, Bari 88.65 25.63333 TRUE 7TH STRESS ADAPTIVE TRAIT YN 2017-11-28 2017-12-04 2018-04-09 FALSE FALSE 2 wheat IRAN-880/3/2ATTILA2/PBW65//MURGA maize; rice grain 3306.63 38.5 100 2 60 60 TRUE 2 20 83 NA 105 NA NA NA traces none none FALSE NA NA NA NA NA
Bangladesh Dinajpur, Wrc, Bari 88.65 25.63333 TRUE 7TH STRESS ADAPTIVE TRAIT YN 2017-11-28 2017-12-04 2018-04-09 FALSE FALSE 1 wheat CHEN/AE.SQ//2OPATA/3/FINSI/5/W15.92/4/PASTOR//HXL7573/2BAU/3/WBLL1 maize; rice grain 2546.64 35.0 100 2 60 60 TRUE 2 20 78 NA 102 NA NA NA traces none none FALSE NA NA NA NA NA
Bangladesh Dinajpur, Wrc, Bari 88.65 25.63333 TRUE 7TH STRESS ADAPTIVE TRAIT YN 2017-11-28 2017-12-04 2018-04-09 FALSE FALSE 1 wheat SOKOLL maize; rice grain 2859.97 34.5 100 2 60 60 TRUE 2 20 78 NA 93 NA NA NA traces none none FALSE NA NA NA NA NA
Bangladesh Dinajpur, Wrc, Bari 88.65 25.63333 TRUE 7TH STRESS ADAPTIVE TRAIT YN 2017-11-28 2017-12-04 2018-04-09 FALSE FALSE 1 wheat CROC_1/AE.SQUARROSA (256)/4/PASTOR//HXL7573/2*BAU/3/WBLL1/5/BABAX/LR42//BABAX/3/ER2000 maize; rice grain 3506.63 44.1 100 2 60 60 TRUE 2 20 78 NA 109 NA NA NA traces none none FALSE NA NA NA NA NA
Bangladesh Dinajpur, Wrc, Bari 88.65 25.63333 TRUE 7TH STRESS ADAPTIVE TRAIT YN 2017-11-28 2017-12-04 2018-04-09 FALSE FALSE 2 wheat W15.92/4/PASTOR//HXL7573/2*BAU/3/WBLL1 maize; rice grain 3526.63 39.6 100 2 60 60 TRUE 2 20 79 NA 103 NA NA NA traces none none FALSE NA NA NA NA NA
Bangladesh Dinajpur, Wrc, Bari 88.65 25.63333 TRUE 7TH STRESS ADAPTIVE TRAIT YN 2017-11-28 2017-12-04 2018-04-09 FALSE FALSE 2 wheat SOKOLL/WBLL1 maize; rice grain 3153.30 33.7 100 2 60 60 TRUE 2 20 79 NA 100 NA NA NA traces none none FALSE NA NA NA NA NA
Bangladesh Dinajpur, Wrc, Bari 88.65 25.63333 TRUE 7TH STRESS ADAPTIVE TRAIT YN 2017-11-28 2017-12-04 2018-04-09 FALSE FALSE 2 wheat FRANCOLIN #1 maize; rice grain 3659.96 35.0 100 2 60 60 TRUE 2 20 70 NA 95 NA NA NA traces none none FALSE NA NA NA NA NA
Bangladesh Dinajpur, Wrc, Bari 88.65 25.63333 TRUE 7TH STRESS ADAPTIVE TRAIT YN 2017-11-28 2017-12-04 2018-04-09 FALSE FALSE 2 wheat CHEN/AE.SQ//2OPATA/3/FINSI/5/W15.92/4/PASTOR//HXL7573/2BAU/3/WBLL1 maize; rice grain 3593.30 39.1 100 2 60 60 TRUE 2 20 78 NA 103 NA NA NA traces none none FALSE NA NA NA NA NA
Bangladesh Dinajpur, Wrc, Bari 88.65 25.63333 TRUE 7TH STRESS ADAPTIVE TRAIT YN 2017-11-28 2017-12-04 2018-04-09 FALSE FALSE 2 wheat SOKOLL/3/PASTOR//HXL7573/2*BAU/4/ASTREB maize; rice grain 4086.63 40.3 100 2 60 60 TRUE 2 20 78 NA 103 NA NA NA traces none none FALSE NA NA NA NA NA
Bangladesh Dinajpur, Wrc, Bari 88.65 25.63333 TRUE 7TH STRESS ADAPTIVE TRAIT YN 2017-11-28 2017-12-04 2018-04-09 FALSE FALSE 2 wheat IWA8612949/3/2ATTILA2/PBW65//MURGA maize; rice grain 4406.62 43.9 100 2 60 60 TRUE 2 20 79 NA 105 NA NA NA traces none none FALSE NA NA NA NA NA
Bangladesh Dinajpur, Wrc, Bari 88.65 25.63333 TRUE 7TH STRESS ADAPTIVE TRAIT YN 2017-11-28 2017-12-04 2018-04-09 FALSE FALSE 2 wheat BAJ #1 maize; rice grain 4593.29 34.5 100 2 60 60 TRUE 2 20 71 NA 99 NA NA NA traces none none FALSE NA NA NA NA NA
Bangladesh Dinajpur, Wrc, Bari 88.65 25.63333 TRUE 7TH STRESS ADAPTIVE TRAIT YN 2017-11-28 2017-12-04 2018-04-09 FALSE FALSE 2 wheat IRAN-880/3/2ATTILA2/PBW65//MURGA maize; rice grain 2686.64 46.4 100 2 60 60 TRUE 2 20 83 NA 101 NA NA NA traces none none FALSE NA NA NA NA NA
Bangladesh Dinajpur, Wrc, Bari 88.65 25.63333 TRUE 7TH STRESS ADAPTIVE TRAIT YN 2017-11-28 2017-12-04 2018-04-09 FALSE FALSE 1 wheat VORB/4/PASTOR//HXL7573/2*BAU/3/WBLL1 maize; rice grain 3326.63 35.3 100 2 60 60 TRUE 2 20 79 NA 101 NA NA NA traces none none FALSE NA NA NA NA NA
Bangladesh Dinajpur, Wrc, Bari 88.65 25.63333 TRUE 7TH STRESS ADAPTIVE TRAIT YN 2017-11-28 2017-12-04 2018-04-09 FALSE FALSE 2 wheat BORLAUG100 F2014 maize; rice grain 4006.63 38.4 100 2 60 60 TRUE 2 20 74 NA 100 NA NA NA traces none none FALSE NA NA NA NA NA
Bangladesh Dinajpur, Wrc, Bari 88.65 25.63333 TRUE 7TH STRESS ADAPTIVE TRAIT YN 2017-11-28 2017-12-04 2018-04-09 FALSE FALSE 1 wheat VORB/4/PASTOR//HXL7573/2*BAU/3/WBLL1 maize; rice grain 3086.64 39.4 100 2 60 60 TRUE 2 20 76 NA 98 NA NA NA traces none none FALSE NA NA NA NA NA
Bangladesh Dinajpur, Wrc, Bari 88.65 25.63333 TRUE 7TH STRESS ADAPTIVE TRAIT YN 2017-11-28 2017-12-04 2018-04-09 FALSE FALSE 2 wheat KACHU #1 maize; rice grain 2899.97 36.8 100 2 60 60 TRUE 2 20 78 NA 103 NA NA NA traces none none FALSE NA NA NA NA NA
Bangladesh Dinajpur, Wrc, Bari 88.65 25.63333 TRUE 7TH STRESS ADAPTIVE TRAIT YN 2017-11-28 2017-12-04 2018-04-09 FALSE FALSE 1 wheat CHEN/AE.SQ//2OPATA/3/FINSI/5/W15.92/4/PASTOR//HXL7573/2BAU/3/WBLL1 maize; rice grain 3459.96 43.3 100 2 60 60 TRUE 2 20 77 NA 103 NA NA NA traces none none FALSE NA NA NA NA NA


The observations are for 26 locations, for which we have 26 unique mapped locations.


The standardization script does not emit non-compliance warnings.

The overall quality of the dataset, given the completeness of required variables was 9.8 on a scale of 10. See the table below

variable completeness (%)
planting_date 100.0
harvest_date 88.5
N_fertilizer 100.0
P_fertilizer 100.0
K_fertilizer 100.0
irrigated 100.0
latitude 96.2
longitude 96.2
location 100.0


The data are further summarized in the table below.

Variable Stats / Values Freqs (% of Valid) Graph Missing
country [character]
1. Bangladesh
2. Egypt
3. India
4. Iran
5. Mexico
6. Myanmar
7. Nepal
8. Pakistan
9. Spain
10. Sudan
11. Turkey
54(3.8%)
162(11.5%)
377(26.9%)
162(11.5%)
108(7.7%)
54(3.8%)
54(3.8%)
162(11.5%)
54(3.8%)
54(3.8%)
162(11.5%)
0 (0.0%)
location [character]
1. Adana-Cukurova Agric
2. Aurangabad, Gangapur
3. Bhairahwa, Nwrp- Nar
4. Ciano, Heat
5. Dinajpur, Wrc, Bari
6. Gap Agric. Research
7. Gemmeiza A.R.S.
8. Gimenells
9. Gonbad Agric. Res. S
10. Izmir, Aegean Region
[ 16 others ]
54(3.8%)
54(3.8%)
54(3.8%)
54(3.8%)
54(3.8%)
54(3.8%)
54(3.8%)
54(3.8%)
54(3.8%)
54(3.8%)
863(61.5%)
0 (0.0%)
geo_from_source [logical]
1. FALSE
2. TRUE
54(3.8%)
1349(96.2%)
0 (0.0%)
trial_id [character] 1. 7TH STRESS ADAPTIVE
1403(100.0%)
0 (0.0%)
planting_date [character]
1. 2017-11-10
2. 2017-11-20
3. 2017-11-25
4. 2017-11-27
5. 2017-11-28
6. 2017-12-15
7. 2017
8. 2017-10-31
9. 2017-11-07
10. 2017-11-14
[ 10 others ]
108(7.7%)
108(7.7%)
108(7.7%)
108(7.7%)
108(7.7%)
108(7.7%)
54(3.8%)
54(3.8%)
54(3.8%)
54(3.8%)
539(38.4%)
0 (0.0%)
emergence_date [character]
1. (Empty string)
2. 2017-12-02
3. 2017-12-04
4. 2017-04-12
5. 2017-11-10
6. 2017-11-13
7. 2017-11-18
8. 2017-11-22
9. 2017-11-25
10. 2017-12-08
[ 6 others ]
485(34.6%)
108(7.7%)
108(7.7%)
54(3.8%)
54(3.8%)
54(3.8%)
54(3.8%)
54(3.8%)
54(3.8%)
54(3.8%)
324(23.1%)
0 (0.0%)
harvest_date [character]
1. (Empty string)
2. 2018-04-17
3. 2018-04-25
4. 2018-05-08
5. 2018-04-21
6. 2018-04-03
7. 2018-04-09
8. 2018-04-10
9. 2018-04-15
10. 2018-04-16
[ 10 others ]
162(11.5%)
108(7.7%)
108(7.7%)
108(7.7%)
107(7.6%)
54(3.8%)
54(3.8%)
54(3.8%)
54(3.8%)
54(3.8%)
540(38.5%)
0 (0.0%)
on_farm [logical] 1. FALSE
1403(100.0%)
0 (0.0%)
is_survey [logical] 1. FALSE
1403(100.0%)
0 (0.0%)
rep [integer]
Min : 1
Mean : 1.5
Max : 2
1:701(50.0%)
2:702(50.0%)
0 (0.0%)
crop [character] 1. wheat
1403(100.0%)
0 (0.0%)
variety_code [character]
1. IRAN-880/3/2*ATTILA*
2. IWA8612949/3/2*ATTIL
3. SOKOLL/WBLL1
4. SOKOLL/WBLL1/4/PASTO
5. VORB/4/PASTOR//HXL75
6. CHEN/AE.SQ//2*OPATA/
7. BAJ #1
8. BAV92/SERI
9. BORLAUG100 F2014
10. CHEN/AE.SQ//2*WEAVER
[ 9 others ]
156(11.1%)
156(11.1%)
104(7.4%)
104(7.4%)
104(7.4%)
103(7.3%)
52(3.7%)
52(3.7%)
52(3.7%)
52(3.7%)
468(33.4%)
0 (0.0%)
previous_crop [character]
1. (Empty string)
2. cereal
3. chickpea
4. cotton
5. lablab
6. maize
7. maize; rice
8. pulse
9. rapeseed
10. rice
11. sesbania
540(38.5%)
162(11.5%)
54(3.8%)
54(3.8%)
54(3.8%)
108(7.7%)
54(3.8%)
54(3.8%)
54(3.8%)
215(15.3%)
54(3.8%)
0 (0.0%)
yield_part [character] 1. grain
1403(100.0%)
0 (0.0%)
yield [numeric]
Mean (sd) : 4445.7 (2130.2)
min ≤ med ≤ max:
650 ≤ 4343.7 ≤ 11555.2
IQR (CV) : 3154.6 (0.5)
1058 distinct values 0 (0.0%)
seed_weight [numeric]
Mean (sd) : 42.1 (6.3)
min ≤ med ≤ max:
20 ≤ 41 ≤ 70.3
IQR (CV) : 8 (0.1)
210 distinct values 567 (40.4%)
N_fertilizer [integer]
Mean (sd) : 75.3 (63.1)
min ≤ med ≤ max:
0 ≤ 100 ≤ 240
IQR (CV) : 120 (0.8)
14 distinct values 0 (0.0%)
N_splits [integer]
Mean (sd) : 1.6 (1.3)
min ≤ med ≤ max:
0 ≤ 2 ≤ 3
IQR (CV) : 3 (0.8)
0:486(34.6%)
1:54(3.8%)
2:378(26.9%)
3:485(34.6%)
0 (0.0%)
P_fertilizer [integer]
Mean (sd) : 33.2 (24.6)
min ≤ med ≤ max:
0 ≤ 40 ≤ 70
IQR (CV) : 50 (0.7)
12 distinct values 0 (0.0%)
K_fertilizer [numeric]
Mean (sd) : 25.2 (31.3)
min ≤ med ≤ max:
0 ≤ 14.3 ≤ 120
IQR (CV) : 50 (1.2)
0.00:701(50.0%)
14.30:54(3.8%)
16.00:54(3.8%)
18.00:54(3.8%)
40.00:54(3.8%)
46.00:54(3.8%)
50.00:108(7.7%)
60.00:270(19.2%)
120.00:54(3.8%)
0 (0.0%)
irrigated [logical]
1. FALSE
2. TRUE
486(34.6%)
917(65.4%)
0 (0.0%)
irrigation_number [integer]
Mean (sd) : 4.5 (1.7)
min ≤ med ≤ max:
1 ≤ 5 ≤ 6
IQR (CV) : 3 (0.4)
1:54(9.1%)
2:54(9.1%)
3:54(9.1%)
4:108(18.2%)
5:54(9.1%)
6:269(45.4%)
810 (57.7%)
row_spacing [integer]
Mean (sd) : 22.2 (4.1)
min ≤ med ≤ max:
15 ≤ 20 ≤ 30
IQR (CV) : 3 (0.2)
15:54(4.4%)
17:54(4.4%)
20:594(47.9%)
22:53(4.3%)
23:216(17.4%)
25:54(4.4%)
30:216(17.4%)
162 (11.5%)
heading_days [integer]
Mean (sd) : 89 (21.4)
min ≤ med ≤ max:
45 ≤ 88 ≤ 176
IQR (CV) : 21 (0.2)
96 distinct values 163 (11.6%)
maturity_days [integer]
Mean (sd) : 126.5 (25.2)
min ≤ med ≤ max:
80 ≤ 124 ≤ 194
IQR (CV) : 24 (0.2)
81 distinct values 783 (55.8%)
plant_height [numeric]
Mean (sd) : 104.1 (16.9)
min ≤ med ≤ max:
56 ≤ 105 ≤ 167.8
IQR (CV) : 21 (0.2)
191 distinct values 162 (11.5%)
herbicide_used [logical]
1. FALSE
2. TRUE
54(6.7%)
755(93.3%)
594 (42.3%)
weed_species [character]
1. (Empty string)
2. phalaris minor, cyno
3. phaternihum argemon
4. weed problem are m
5. wild oat
1187(84.6%)
54(3.8%)
54(3.8%)
54(3.8%)
54(3.8%)
0 (0.0%)
insecticide_used [logical]
1. FALSE
2. TRUE
54(14.3%)
324(85.7%)
1025 (73.1%)
fungicide_used [logical]
1. FALSE
2. TRUE
54(25.0%)
162(75.0%)
1187 (84.6%)
bird_damage [character]
1. (Empty string)
2. none
3. slight
4. traces
377(26.9%)
756(53.9%)
108(7.7%)
162(11.5%)
0 (0.0%)
hail_damage [character]
1. (Empty string)
2. none
3. severe
431(30.7%)
918(65.4%)
54(3.8%)
0 (0.0%)
herbicide_damage [character]
1. (Empty string)
2. none
377(26.9%)
1026(73.1%)
0 (0.0%)
soil_aluminium_toxicity [logical] 1. FALSE
1403(100.0%)
0 (0.0%)
powdery_mildew [integer]
Mean (sd) : 0.7 (0.8)
min ≤ med ≤ max:
0 ≤ 1 ≤ 3
IQR (CV) : 1 (1.2)
0:13(48.1%)
1:11(40.7%)
2:2(7.4%)
3:1(3.7%)
1376 (98.1%)
stem_rust [integer]
Mean (sd) : 24.6 (23.7)
min ≤ med ≤ max:
0 ≤ 20 ≤ 60
IQR (CV) : 42.5 (1)
0:28(33.3%)
4:2(2.4%)
10:6(7.1%)
16:4(4.8%)
20:6(7.1%)
27:4(4.8%)
30:5(6.0%)
40:8(9.5%)
50:2(2.4%)
60:19(22.6%)
1319 (94.0%)
leaf_rust [integer]
Mean (sd) : 4.8 (10.6)
min ≤ med ≤ max:
0 ≤ 0 ≤ 80
IQR (CV) : 4 (2.2)
17 distinct values 1169 (83.3%)
septoria_tritici_blotch [numeric]
Mean (sd) : 7.8 (0.6)
min ≤ med ≤ max:
7.1 ≤ 8.2 ≤ 8.4
IQR (CV) : 1.1 (0.1)
7 distinct values 1376 (98.1%)
stripe_rust_on_leaf [numeric]
Mean (sd) : 7.7 (16.8)
min ≤ med ≤ max:
0 ≤ 0 ≤ 100
IQR (CV) : 8 (2.2)
20 distinct values 1210 (86.2%)