This report describes standardized data for “23rd High Rainfall Wheat Screening Nursery”. These data were standardized on 2024-04-29 by Fredy Chimire 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; Singh, Ravi; Payne, Thomas (2019). 23rd High Rainfall Wheat Screening Nursery. CIMMYT Research Data & Software Repository Network . Version 1.0. hdl:11529/10548260

The dataset has 1090 records and 47 variables for wheat in 10 countries (Argentina, Bolivia, Brazil, China, India, Iran, Mexico, Portugal, South Africa, United States). 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 irrigation_amount row_spacing rain 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 helminthosporium_sativum_leaf septoria_tritici_blotch stripe_rust_on_leaf H_tritici_repentis
Argentina Tucuman-Obispo Colombres -65.2 -26.8 TRUE 23HRWSN 2012-06-06 2012-10-15 FALSE FALSE 1 wheat WORRAKATTA/2*PASTOR//VORB NA grain 1500.0 NA 0 0 0 0 FALSE NA NA NA NA NA NA NA FALSE FALSE FALSE FALSE NA NA NA NA NA NA NA
Argentina Tucuman-Obispo Colombres -65.2 -26.8 TRUE 23HRWSN 2012-06-06 2012-10-15 FALSE FALSE 1 wheat KRICHAUFF/2*PASTOR/3/PFAU/WEAVER//KIRITATI/4/PFAU/WEAVER//KIRITATI NA grain 1650.0 NA 0 0 0 0 FALSE NA NA NA NA NA NA NA FALSE FALSE FALSE FALSE NA NA NA NA NA NA NA
Argentina Tucuman-Obispo Colombres -65.2 -26.8 TRUE 23HRWSN 2012-06-06 2012-10-15 FALSE FALSE 1 wheat WBLL1*2/BRAMBLING//JUCHI NA grain 2790.0 NA 0 0 0 0 FALSE NA NA NA NA NA NA NA FALSE FALSE FALSE FALSE NA NA NA NA NA NA NA
Argentina Tucuman-Obispo Colombres -65.2 -26.8 TRUE 23HRWSN 2012-06-06 2012-10-15 FALSE FALSE 1 wheat PRL/2*PASTOR//VORB NA grain 2100.0 NA 0 0 0 0 FALSE NA NA NA NA NA NA NA FALSE FALSE FALSE FALSE NA NA NA NA NA NA NA
Argentina Tucuman-Obispo Colombres -65.2 -26.8 TRUE 23HRWSN 2012-06-06 2012-10-15 FALSE FALSE 1 wheat WBLL12/KUKUNA//KIRITATI/3/WBLL12/KUKUNA NA grain 1580.0 NA 0 0 0 0 FALSE NA NA NA NA NA NA NA FALSE FALSE FALSE FALSE NA NA NA NA NA NA NA
Argentina Tucuman-Obispo Colombres -65.2 -26.8 TRUE 23HRWSN 2012-06-06 2012-10-15 FALSE FALSE 1 wheat WBLL1/KUKUNA//TACUPETO F2001/6/PVN//CAR422/ANA/5/BOW/CROW//BUC/PVN/3/YR/4/TRAP#1 NA grain 1110.0 NA 0 0 0 0 FALSE NA NA NA NA NA NA NA FALSE FALSE FALSE FALSE NA NA NA NA NA NA NA
Argentina Tucuman-Obispo Colombres -65.2 -26.8 TRUE 23HRWSN 2012-06-06 2012-10-15 FALSE FALSE 1 wheat BABAX/LR42//BABAX/3/BABAX/LR42//BABAX/4/DIAMONDBIRD/5/FRET2/TUKURU//FRET2 NA grain 2790.0 NA 0 0 0 0 FALSE NA NA NA NA NA NA NA FALSE FALSE FALSE FALSE NA NA NA NA NA NA NA
Argentina Tucuman-Obispo Colombres -65.2 -26.8 TRUE 23HRWSN 2012-06-06 2012-10-15 FALSE FALSE 1 wheat SOISSONS/KUKUNA//WBLL1*2/TUKURU NA grain 1440.0 NA 0 0 0 0 FALSE NA NA NA NA NA NA NA FALSE FALSE FALSE FALSE NA NA NA NA NA NA NA
Argentina Tucuman-Obispo Colombres -65.2 -26.8 TRUE 23HRWSN 2012-06-06 2012-10-15 FALSE FALSE 1 wheat D67.2/PARANA 66.270//AE.SQUARROSA (320)/3/CUNNINGHAM/4/VORB NA grain 1695.0 NA 0 0 0 0 FALSE NA NA NA NA NA NA NA FALSE FALSE FALSE FALSE NA NA NA NA NA NA NA
Argentina Tucuman-Obispo Colombres -65.2 -26.8 TRUE 23HRWSN 2012-06-06 2012-10-15 FALSE FALSE 1 wheat BAV92//IRENA/KAUZ/3/HUITES2/6/TURACO/5/CHIR3/4/SIREN//ALTAR 84/AE.SQUARROSA (205)/3/3BUC NA grain 1920.0 NA 0 0 0 0 FALSE NA NA NA NA NA NA NA FALSE FALSE FALSE FALSE NA NA NA NA NA NA NA
Argentina Tucuman-Obispo Colombres -65.2 -26.8 TRUE 23HRWSN 2012-06-06 2012-10-15 FALSE FALSE 1 wheat REH/HARE//2*BCN/3/CROC_1/AE.SQUARROSA (213)//PGO/4/HUITES/5/KRONSTAD F2004 NA grain 1950.0 NA 0 0 0 0 FALSE NA NA NA NA NA NA NA FALSE FALSE FALSE FALSE NA NA NA NA NA NA NA
Argentina Tucuman-Obispo Colombres -65.2 -26.8 TRUE 23HRWSN 2012-06-06 2012-10-15 FALSE FALSE 1 wheat TACUPETO F2001/SAUAL//BLOUK #1 NA grain 1980.0 NA 0 0 0 0 FALSE NA NA NA NA NA NA NA FALSE FALSE FALSE FALSE NA NA NA NA NA NA NA
Argentina Tucuman-Obispo Colombres -65.2 -26.8 TRUE 23HRWSN 2012-06-06 2012-10-15 FALSE FALSE 1 wheat KFA/2*KACHU NA grain 2190.0 NA 0 0 0 0 FALSE NA NA NA NA NA NA NA FALSE FALSE FALSE FALSE NA NA NA NA NA NA NA
Argentina Tucuman-Obispo Colombres -65.2 -26.8 TRUE 23HRWSN 2012-06-06 2012-10-15 FALSE FALSE 1 wheat WBLL1*2/KKTS//KINGBIRD #1 NA grain 1828.8 NA 0 0 0 0 FALSE NA NA NA NA NA NA NA FALSE FALSE FALSE FALSE NA NA NA NA NA NA NA
Argentina Tucuman-Obispo Colombres -65.2 -26.8 TRUE 23HRWSN 2012-06-06 2012-10-15 FALSE FALSE 1 wheat WAXWING/VORB//FRANCOLIN #1 NA grain 1080.0 NA 0 0 0 0 FALSE NA NA NA NA NA NA NA FALSE FALSE FALSE FALSE NA NA NA NA NA NA NA
Argentina Tucuman-Obispo Colombres -65.2 -26.8 TRUE 23HRWSN 2012-06-06 2012-10-15 FALSE FALSE 1 wheat WBLL1*2/4/BABAX/LR42//BABAX/3/BABAX/LR42//BABAX NA grain 1860.0 NA 0 0 0 0 FALSE NA NA NA NA NA NA NA FALSE FALSE FALSE FALSE NA NA NA NA NA NA NA
Argentina Tucuman-Obispo Colombres -65.2 -26.8 TRUE 23HRWSN 2012-06-06 2012-10-15 FALSE FALSE 1 wheat TACUPETO F2001/6/CNDO/R143//ENTE/MEXI_2/3/AEGILOPS SQUARROSA (TAUS)/4/WEAVER/5/PASTOR/7/ROLF07 NA grain 1535.0 NA 0 0 0 0 FALSE NA NA NA NA NA NA NA FALSE FALSE FALSE FALSE NA NA NA NA NA NA NA
Argentina Tucuman-Obispo Colombres -65.2 -26.8 TRUE 23HRWSN 2012-06-06 2012-10-15 FALSE FALSE 1 wheat WBLL1/KUKUNA//TACUPETO F2001/3/KRONSTAD F2004/4/ROLF07 NA grain 1380.0 NA 0 0 0 0 FALSE NA NA NA NA NA NA NA FALSE FALSE FALSE FALSE NA NA NA NA NA NA NA
Argentina Tucuman-Obispo Colombres -65.2 -26.8 TRUE 23HRWSN 2012-06-06 2012-10-15 FALSE FALSE 1 wheat CALINGIRI/4/BABAX/LR42//BABAX/3/BABAX/LR42//BABAX/6/CPI8/GEDIZ/3/GOO//ALB/CRA/4/AE.SQUARROSA (208)/5 NA grain 1777.5 NA 0 0 0 0 FALSE NA NA NA NA NA NA NA FALSE FALSE FALSE FALSE NA NA NA NA NA NA NA
Argentina Tucuman-Obispo Colombres -65.2 -26.8 TRUE 23HRWSN 2012-06-06 2012-10-15 FALSE FALSE 1 wheat PANDORA/BLOUK #1 NA grain 2040.0 NA 0 0 0 0 FALSE NA NA NA NA NA NA NA FALSE FALSE FALSE FALSE NA NA NA NA NA NA NA
Argentina Tucuman-Obispo Colombres -65.2 -26.8 TRUE 23HRWSN 2012-06-06 2012-10-15 FALSE FALSE 1 wheat PFAU/WEAVER//KIRITATI/3/FRET2/TUKURU//FRET2/4/FRET2/TUKURU//FRET2 NA grain 1590.0 NA 0 0 0 0 FALSE NA NA NA NA NA NA NA FALSE FALSE FALSE FALSE NA NA NA NA NA NA NA
Argentina Tucuman-Obispo Colombres -65.2 -26.8 TRUE 23HRWSN 2012-06-06 2012-10-15 FALSE FALSE 1 wheat WBLL1*2/BRAMBLING//BLOUK #1 NA grain 1800.0 NA 0 0 0 0 FALSE NA NA NA NA NA NA NA FALSE FALSE FALSE FALSE NA NA NA NA NA NA NA
Argentina Tucuman-Obispo Colombres -65.2 -26.8 TRUE 23HRWSN 2012-06-06 2012-10-15 FALSE FALSE 1 wheat ATTILA*2/PBW65//KRONSTAD F2004 NA grain 1620.0 NA 0 0 0 0 FALSE NA NA NA NA NA NA NA FALSE FALSE FALSE FALSE NA NA NA NA NA NA NA
Argentina Tucuman-Obispo Colombres -65.2 -26.8 TRUE 23HRWSN 2012-06-06 2012-10-15 FALSE FALSE 1 wheat KANZ/5/CNO79//PF70354/MUS/3/PASTOR/4/BAV92/6/PRL/SARA//TSI/VEE#5 NA grain 2010.0 NA 0 0 0 0 FALSE NA NA NA NA NA NA NA FALSE FALSE FALSE FALSE NA NA NA NA NA NA NA
Argentina Tucuman-Obispo Colombres -65.2 -26.8 TRUE 23HRWSN 2012-06-06 2012-10-15 FALSE FALSE 1 wheat BABAX/LR39//BABAX/3/VORB/4/SUNCO/2*PASTOR NA grain 2220.0 NA 0 0 0 0 FALSE NA NA NA NA NA NA NA FALSE FALSE FALSE FALSE NA NA NA NA NA NA NA


The observations are for 17 locations, for which we have 17 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 9.7 on a scale of 10. See the table below

variable completeness (%)
planting_date 100.0
harvest_date 73.9
N_fertilizer 100.0
P_fertilizer 100.0
K_fertilizer 100.0
irrigated 100.0
latitude 100.0
longitude 100.0
location 100.0


The data are further summarized in the table below.

Variable Stats / Values Freqs (% of Valid) Graph Missing
country [character]
1. Argentina
2. Bolivia
3. Brazil
4. China
5. India
6. Iran
7. Mexico
8. Portugal
9. South Africa
10. United States
67(6.1%)
169(15.5%)
71(6.5%)
71(6.5%)
142(13.0%)
354(32.5%)
71(6.5%)
3(0.3%)
71(6.5%)
71(6.5%)
 0 (0.0%)
location [character]
1. Asl, Las Margaritas,
2. Casselton
3. Dwr-Karnal
4. Gachsaran -Agric. Re
5. Gonbad Agric. Res. S
6. Iniaf
7. Iniaf, San Julian
8. Maragheh
9. Moghan Cereal Res.
10. Ningxia Aaf
[ 7 others ]
71(6.5%)
71(6.5%)
71(6.5%)
71(6.5%)
71(6.5%)
71(6.5%)
71(6.5%)
71(6.5%)
71(6.5%)
71(6.5%)
380(34.9%)
 0 (0.0%)
geo_from_source [logical] 1. TRUE
1090(100.0%)
 0 (0.0%)
trial_id [character] 1. 23HRWSN
1090(100.0%)
 0 (0.0%)
planting_date [character]
1. 2012
2. 2012-04-12
3. 2012-07-19
4. 2012-10-30
5. 2012-11-21
6. 2012-12-03
7. 2012-12-28
8. 2013-04-17
9. 2013-05-29
10. 2013-06-13
[ 4 others ]
284(26.1%)
71(6.5%)
71(6.5%)
71(6.5%)
71(6.5%)
71(6.5%)
71(6.5%)
71(6.5%)
71(6.5%)
71(6.5%)
167(15.3%)
 0 (0.0%)
emergence_date [character]
1. (Empty string)
2. 2012-04-12
3. 2012-08-08
4. 2012-11-14
5. 2012-11-19
6. 2013-01-06
7. 2013-04-24
8. 2013-06-05
9. 2013-06-19
10. 2010-01-01
[ 2 others ]
422(38.7%)
71(6.5%)
71(6.5%)
71(6.5%)
71(6.5%)
71(6.5%)
71(6.5%)
71(6.5%)
71(6.5%)
70(6.4%)
30(2.8%)
 0 (0.0%)
harvest_date [character]
1. (Empty string)
2. 2012-08-02
3. 2012-12-17
4. 2013-03-29
5. 2013-04-18
6. 2013-05-17
7. 2013-06-29
8. 2013-08-05
9. 2013-09-15
10. 2013-09-24
[ 4 others ]
284(26.1%)
71(6.5%)
71(6.5%)
71(6.5%)
71(6.5%)
71(6.5%)
71(6.5%)
71(6.5%)
71(6.5%)
71(6.5%)
167(15.3%)
 0 (0.0%)
on_farm [logical] 1. FALSE
1090(100.0%)
 0 (0.0%)
is_survey [logical] 1. FALSE
1090(100.0%)
 0 (0.0%)
rep [integer] 1 distinct value
1:1090(100.0%)
 0 (0.0%)
crop [character] 1. wheat
1090(100.0%)
 0 (0.0%)
variety_code [character]
1. PRL/2*PASTOR*2//VORB
2. SERI*3//RL6010/4*YR/
3. VORB/4/D67.2/PARANA
4. ATTILA*2/PBW65*2/5/R
5. BABAX/LR39//BABAX/3/
6. BABAX/LR42//BABAX/3/
7. CALINGIRI/4/BABAX/LR
8. D67.2/PARANA 66.270/
9. FRANCOLIN #1/BLOUK #
10. FRANCOLIN #1/KIRITAT
[ 61 others ]
17(1.6%)
17(1.6%)
17(1.6%)
16(1.5%)
16(1.5%)
16(1.5%)
16(1.5%)
16(1.5%)
16(1.5%)
16(1.5%)
927(85.0%)
 0 (0.0%)
previous_crop [logical]
All NA's
 1090 (100.0%)
yield_part [character] 1. grain
1090(100.0%)
 0 (0.0%)
yield [numeric]
Mean (sd) : 4093.5 (3005.8)
min ≤ med ≤ max:
19 ≤ 4000 ≤ 13250
IQR (CV) : 5103.2 (0.7)
 878 distinct values 0 (0.0%)
seed_weight [numeric]
Mean (sd) : 36.1 (8.8)
min ≤ med ≤ max:
17 ≤ 35 ≤ 60.5
IQR (CV) : 11 (0.2)
 187 distinct values 452 (41.5%)
N_fertilizer [integer] 1 distinct value
0:1090(100.0%)
 0 (0.0%)
N_splits [integer] 1 distinct value
0:1090(100.0%)
 0 (0.0%)
P_fertilizer [integer] 1 distinct value
0:1090(100.0%)
 0 (0.0%)
K_fertilizer [integer] 1 distinct value
0:1090(100.0%)
 0 (0.0%)
irrigated [logical]
1. FALSE
2. TRUE
779(71.5%)
311(28.5%)
 0 (0.0%)
irrigation_number [integer]
Mean (sd) : 6.8 (5.1)
min ≤ med ≤ max:
2 ≤ 4 ≤ 16
IQR (CV) : 1 (0.7)
2:27(8.7%)
4:142(45.7%)
5:71(22.8%)
16:71(22.8%)
 779 (71.5%)
irrigation_amount [numeric]
Min : 408
Mean : 548
Max : 601.3
 2 distinct values 992 (91.0%)
row_spacing [logical]
All NA's
 1090 (100.0%)
rain [integer]
Mean (sd) : 196 (153.4)
min ≤ med ≤ max:
0 ≤ 200 ≤ 510
IQR (CV) : 322 (0.8)
0:71(18.4%)
22:71(18.4%)
200:71(18.4%)
320:71(18.4%)
344:71(18.4%)
408:27(7.0%)
510:3(0.8%)
 705 (64.7%)
heading_days [numeric]
Mean (sd) : 92.5 (29.7)
min ≤ med ≤ max:
40 ≤ 92 ≤ 151.5
IQR (CV) : 35 (0.3)
 209 distinct values 212 (19.4%)
maturity_days [numeric]
Mean (sd) : 142 (28.2)
min ≤ med ≤ max:
104 ≤ 139 ≤ 196
IQR (CV) : 20.8 (0.2)
 101 distinct values 735 (67.4%)
plant_height [numeric]
Mean (sd) : 85.7 (15.2)
min ≤ med ≤ max:
41 ≤ 89.5 ≤ 120
IQR (CV) : 21.9 (0.2)
 190 distinct values 209 (19.2%)
herbicide_used [logical]
1. FALSE
2. TRUE
635(58.3%)
455(41.7%)
 0 (0.0%)
weed_species [character]
1. (Empty string)
2. buckwheat
3. coquito
4. fumaria officinalis
5. phalaris minor
6. polygonum sp.
847(77.7%)
71(6.5%)
27(2.5%)
3(0.3%)
71(6.5%)
71(6.5%)
 0 (0.0%)
insecticide_used [logical]
1. FALSE
2. TRUE
921(84.5%)
169(15.5%)
 0 (0.0%)
fungicide_used [logical]
1. FALSE
2. TRUE
1019(93.5%)
71(6.5%)
 0 (0.0%)
bird_damage [character]
1. (Empty string)
2. none
3. slight
4. traces
351(32.2%)
665(61.0%)
3(0.3%)
71(6.5%)
 0 (0.0%)
hail_damage [character]
1. (Empty string)
2. none
422(38.7%)
668(61.3%)
 0 (0.0%)
herbicide_damage [character]
1. (Empty string)
2. none
3. traces
422(38.7%)
665(61.0%)
3(0.3%)
 0 (0.0%)
soil_aluminium_toxicity [logical] 1. FALSE
1090(100.0%)
 0 (0.0%)
powdery_mildew [numeric]
Mean (sd) : 3 (1.3)
min ≤ med ≤ max:
1 ≤ 3 ≤ 6
IQR (CV) : 2 (0.4)
 19 distinct values 938 (86.1%)
stem_rust [numeric]
Mean (sd) : 33.6 (29)
min ≤ med ≤ max:
0 ≤ 25 ≤ 75
IQR (CV) : 50 (0.9)
 20 distinct values 948 (87.0%)
leaf_rust [numeric]
Mean (sd) : 4.8 (11.6)
min ≤ med ≤ max:
0 ≤ 0 ≤ 80
IQR (CV) : 5 (2.4)
 24 distinct values 912 (83.7%)
helminthosporium_sativum_leaf [numeric]
Mean (sd) : 5.4 (1.6)
min ≤ med ≤ max:
0 ≤ 5 ≤ 8.4
IQR (CV) : 2.1 (0.3)
 53 distinct values 850 (78.0%)
septoria_tritici_blotch [numeric]
Mean (sd) : 1.1 (0.8)
min ≤ med ≤ max:
0 ≤ 1 ≤ 4.1
IQR (CV) : 0 (0.7)
 7 distinct values 1049 (96.2%)
stripe_rust_on_leaf [numeric]
Mean (sd) : 6.6 (11.6)
min ≤ med ≤ max:
0 ≤ 0.2 ≤ 60
IQR (CV) : 8 (1.8)
 45 distinct values 807 (74.0%)
H_tritici_repentis [logical]
All NA's
 1090 (100.0%)