This report describes standardized data for “Assessment of cassava for CGM Screening (1233 clones)at Ibadan in 1995/96 Breeding Season.”. These data were standardized on 2024-09-18 by Robert Hijmans with this R script. The original data are available here under a CC-BY license.

This is the full citation of the data set:

Kulakow, Peter; Ismail Rabbi; Elizabeth Parkes; Chiedozie Egesi; Olufemi Aina; Prasad Peteti; Agbona Afolabi (2020). Assessment of cassava for CGM Screening (1233 clones)at Ibadan in 1995/96 Breeding Season. International Institute of Tropical Agriculture (IITA). doi:10.25502/Z9V0-QG03

The dataset has 402 records and 24 variables for cassava in Nigeria.


These are the first 25 records:

records
dataset_id trial_id record_id country location longitude latitude geo_from_source planting_date harvest_date on_farm is_survey rep crop variety variety_alt variety_code yield_part N_fertilizer P_fertilizer K_fertilizer irrigated plot_length plot_width
doi_10.25502_Z9V0-QG03 95CGM1233setAIB 1 Nigeria Ibadan 3.94704 7.37754 TRUE 1995 NA FALSE FALSE 1 cassava IITA-TMS-IBA950087 NA 1077823 roots NA NA NA NA NA NA
doi_10.25502_Z9V0-QG03 95CGM1233setAIB 2 Nigeria Ibadan 3.94704 7.37754 TRUE 1995 NA FALSE FALSE 1 cassava IITA-TMS-IBA950088 NA 1102721 roots NA NA NA NA NA NA
doi_10.25502_Z9V0-QG03 95CGM1233setAIB 3 Nigeria Ibadan 3.94704 7.37754 TRUE 1995 NA FALSE FALSE 1 cassava IITA-TMS-IBA950079 NA 802497 roots NA NA NA NA NA NA
doi_10.25502_Z9V0-QG03 95CGM1233setAIB 4 Nigeria Ibadan 3.94704 7.37754 TRUE 1995 NA FALSE FALSE 1 cassava IITA-TMS-IBA950090 NA 1077874 roots NA NA NA NA NA NA
doi_10.25502_Z9V0-QG03 95CGM1233setAIB 5 Nigeria Ibadan 3.94704 7.37754 TRUE 1995 NA FALSE FALSE 1 cassava IITA-TMS-IBA950091 NA 1102723 roots NA NA NA NA NA NA
doi_10.25502_Z9V0-QG03 95CGM1233setAIB 6 Nigeria Ibadan 3.94704 7.37754 TRUE 1995 NA FALSE FALSE 1 cassava IITA-TMS-IBA950092 NA 1102724 roots NA NA NA NA NA NA
doi_10.25502_Z9V0-QG03 95CGM1233setAIB 7 Nigeria Ibadan 3.94704 7.37754 TRUE 1995 NA FALSE FALSE 1 cassava IITA-TMS-IBA950093 NA 1102725 roots NA NA NA NA NA NA
doi_10.25502_Z9V0-QG03 95CGM1233setAIB 8 Nigeria Ibadan 3.94704 7.37754 TRUE 1995 NA FALSE FALSE 1 cassava IITA-TMS-IBA950094 NA 1102726 roots NA NA NA NA NA NA
doi_10.25502_Z9V0-QG03 95CGM1233setAIB 9 Nigeria Ibadan 3.94704 7.37754 TRUE 1995 NA FALSE FALSE 1 cassava IITA-TMS-IBA950095 NA 1102727 roots NA NA NA NA NA NA
doi_10.25502_Z9V0-QG03 95CGM1233setAIB 10 Nigeria Ibadan 3.94704 7.37754 TRUE 1995 NA FALSE FALSE 1 cassava IITA-TMS-IBA950096 NA 1102728 roots NA NA NA NA NA NA
doi_10.25502_Z9V0-QG03 95CGM1233setAIB 11 Nigeria Ibadan 3.94704 7.37754 TRUE 1995 NA FALSE FALSE 1 cassava IITA-TMS-IBA950009 NA 802496 roots NA NA NA NA NA NA
doi_10.25502_Z9V0-QG03 95CGM1233setAIB 12 Nigeria Ibadan 3.94704 7.37754 TRUE 1995 NA FALSE FALSE 1 cassava IITA-TMS-IBA950097 NA 32024 roots NA NA NA NA NA NA
doi_10.25502_Z9V0-QG03 95CGM1233setAIB 13 Nigeria Ibadan 3.94704 7.37754 TRUE 1995 NA FALSE FALSE 1 cassava IITA-TMS-IBA950098 NA 1077790 roots NA NA NA NA NA NA
doi_10.25502_Z9V0-QG03 95CGM1233setAIB 14 Nigeria Ibadan 3.94704 7.37754 TRUE 1995 NA FALSE FALSE 1 cassava IITA-TMS-IBA950099 NA 1102729 roots NA NA NA NA NA NA
doi_10.25502_Z9V0-QG03 95CGM1233setAIB 15 Nigeria Ibadan 3.94704 7.37754 TRUE 1995 NA FALSE FALSE 1 cassava IITA-TMS-IBA950100 NA 1102730 roots NA NA NA NA NA NA
doi_10.25502_Z9V0-QG03 95CGM1233setAIB 16 Nigeria Ibadan 3.94704 7.37754 TRUE 1995 NA FALSE FALSE 1 cassava IITA-TMS-IBA91934 NA 380 roots NA NA NA NA NA NA
doi_10.25502_Z9V0-QG03 95CGM1233setAIB 17 Nigeria Ibadan 3.94704 7.37754 TRUE 1995 NA FALSE FALSE 1 cassava IITA-TMS-IBA30572 NA 5 roots NA NA NA NA NA NA
doi_10.25502_Z9V0-QG03 95CGM1233setAIB 18 Nigeria Ibadan 3.94704 7.37754 TRUE 1995 NA FALSE FALSE 1 cassava IITA-TMS-IBA950101 NA 1102731 roots NA NA NA NA NA NA
doi_10.25502_Z9V0-QG03 95CGM1233setAIB 19 Nigeria Ibadan 3.94704 7.37754 TRUE 1995 NA FALSE FALSE 1 cassava IITA-TMS-IBA950102 NA 1102732 roots NA NA NA NA NA NA
doi_10.25502_Z9V0-QG03 95CGM1233setAIB 20 Nigeria Ibadan 3.94704 7.37754 TRUE 1995 NA FALSE FALSE 1 cassava IITA-TMS-IBA950103 NA 1102733 roots NA NA NA NA NA NA
doi_10.25502_Z9V0-QG03 95CGM1233setAIB 21 Nigeria Ibadan 3.94704 7.37754 TRUE 1995 NA FALSE FALSE 1 cassava IITA-TMS-IBA950104 NA 524 roots NA NA NA NA NA NA
doi_10.25502_Z9V0-QG03 95CGM1233setAIB 22 Nigeria Ibadan 3.94704 7.37754 TRUE 1995 NA FALSE FALSE 1 cassava IITA-TMS-IBA950010 NA 813187 roots NA NA NA NA NA NA
doi_10.25502_Z9V0-QG03 95CGM1233setAIB 23 Nigeria Ibadan 3.94704 7.37754 TRUE 1995 NA FALSE FALSE 1 cassava IITA-TMS-IBA950105 NA 1102734 roots NA NA NA NA NA NA
doi_10.25502_Z9V0-QG03 95CGM1233setAIB 24 Nigeria Ibadan 3.94704 7.37754 TRUE 1995 NA FALSE FALSE 1 cassava IITA-TMS-IBA950106 NA 1102735 roots NA NA NA NA NA NA
doi_10.25502_Z9V0-QG03 95CGM1233setAIB 25 Nigeria Ibadan 3.94704 7.37754 TRUE 1995 NA FALSE FALSE 1 cassava IITA-TMS-IBA950107 NA 1102736 roots NA NA NA NA NA NA


The dataset has 402 treatments:

treatments
variety
IITA-TMS-IBA30001
IITA-TMS-IBA30572
IITA-TMS-IBA91934
IITA-TMS-IBA950001
IITA-TMS-IBA950002
IITA-TMS-IBA950003
IITA-TMS-IBA950004
IITA-TMS-IBA950005
IITA-TMS-IBA950006
IITA-TMS-IBA950007
IITA-TMS-IBA950008
IITA-TMS-IBA950009
IITA-TMS-IBA950010
IITA-TMS-IBA950011
IITA-TMS-IBA950012
IITA-TMS-IBA950013
IITA-TMS-IBA950014
IITA-TMS-IBA950015
IITA-TMS-IBA950016
IITA-TMS-IBA950017
IITA-TMS-IBA950018
IITA-TMS-IBA950019
IITA-TMS-IBA950020
IITA-TMS-IBA950021
IITA-TMS-IBA950022
IITA-TMS-IBA950023
IITA-TMS-IBA950024
IITA-TMS-IBA950025
IITA-TMS-IBA950026
IITA-TMS-IBA950027
IITA-TMS-IBA950028
IITA-TMS-IBA950029
IITA-TMS-IBA950030
IITA-TMS-IBA950031
IITA-TMS-IBA950032
IITA-TMS-IBA950033
IITA-TMS-IBA950034
IITA-TMS-IBA950035
IITA-TMS-IBA950036
IITA-TMS-IBA950037
IITA-TMS-IBA950038
IITA-TMS-IBA950039
IITA-TMS-IBA950040
IITA-TMS-IBA950041
IITA-TMS-IBA950042
IITA-TMS-IBA950043
IITA-TMS-IBA950044
IITA-TMS-IBA950045
IITA-TMS-IBA950046
IITA-TMS-IBA950047
IITA-TMS-IBA950048
IITA-TMS-IBA950049
IITA-TMS-IBA950050
IITA-TMS-IBA950051
IITA-TMS-IBA950052
IITA-TMS-IBA950053
IITA-TMS-IBA950054
IITA-TMS-IBA950055
IITA-TMS-IBA950056
IITA-TMS-IBA950057
IITA-TMS-IBA950058
IITA-TMS-IBA950059
IITA-TMS-IBA950060
IITA-TMS-IBA950061
IITA-TMS-IBA950062
IITA-TMS-IBA950063
IITA-TMS-IBA950064
IITA-TMS-IBA950065
IITA-TMS-IBA950066
IITA-TMS-IBA950067
IITA-TMS-IBA950068
IITA-TMS-IBA950069
IITA-TMS-IBA950070
IITA-TMS-IBA950071
IITA-TMS-IBA950072
IITA-TMS-IBA950073
IITA-TMS-IBA950074
IITA-TMS-IBA950075
IITA-TMS-IBA950076
IITA-TMS-IBA950077
IITA-TMS-IBA950078
IITA-TMS-IBA950079
IITA-TMS-IBA950080
IITA-TMS-IBA950081
IITA-TMS-IBA950082
IITA-TMS-IBA950083
IITA-TMS-IBA950084
IITA-TMS-IBA950085
IITA-TMS-IBA950086
IITA-TMS-IBA950087
IITA-TMS-IBA950088
IITA-TMS-IBA950090
IITA-TMS-IBA950091
IITA-TMS-IBA950092
IITA-TMS-IBA950093
IITA-TMS-IBA950094
IITA-TMS-IBA950095
IITA-TMS-IBA950096
IITA-TMS-IBA950097
IITA-TMS-IBA950098
IITA-TMS-IBA950099
IITA-TMS-IBA950100
IITA-TMS-IBA950101
IITA-TMS-IBA950102
IITA-TMS-IBA950103
IITA-TMS-IBA950104
IITA-TMS-IBA950105
IITA-TMS-IBA950106
IITA-TMS-IBA950107
IITA-TMS-IBA950108
IITA-TMS-IBA950109
IITA-TMS-IBA950110
IITA-TMS-IBA950111
IITA-TMS-IBA950112
IITA-TMS-IBA950113
IITA-TMS-IBA950114
IITA-TMS-IBA950115
IITA-TMS-IBA950116
IITA-TMS-IBA950117
IITA-TMS-IBA950118
IITA-TMS-IBA950119
IITA-TMS-IBA950120
IITA-TMS-IBA950121
IITA-TMS-IBA950122
IITA-TMS-IBA950123
IITA-TMS-IBA950124
IITA-TMS-IBA950125
IITA-TMS-IBA950126
IITA-TMS-IBA950127
IITA-TMS-IBA950128
IITA-TMS-IBA950129
IITA-TMS-IBA950130
IITA-TMS-IBA950131
IITA-TMS-IBA950132
IITA-TMS-IBA950133
IITA-TMS-IBA950134
IITA-TMS-IBA950135
IITA-TMS-IBA950136
IITA-TMS-IBA950137
IITA-TMS-IBA950138
IITA-TMS-IBA950139
IITA-TMS-IBA950140
IITA-TMS-IBA950141
IITA-TMS-IBA950142
IITA-TMS-IBA950143
IITA-TMS-IBA950144
IITA-TMS-IBA950145
IITA-TMS-IBA950146
IITA-TMS-IBA950147
IITA-TMS-IBA950148
IITA-TMS-IBA950149
IITA-TMS-IBA950150
IITA-TMS-IBA950151
IITA-TMS-IBA950152
IITA-TMS-IBA950153
IITA-TMS-IBA950154
IITA-TMS-IBA950155
IITA-TMS-IBA950156
IITA-TMS-IBA950157
IITA-TMS-IBA950158
IITA-TMS-IBA950159
IITA-TMS-IBA950160
IITA-TMS-IBA950161
IITA-TMS-IBA950162
IITA-TMS-IBA950163
IITA-TMS-IBA950164
IITA-TMS-IBA950165
IITA-TMS-IBA950166
IITA-TMS-IBA950167
IITA-TMS-IBA950168
IITA-TMS-IBA950169
IITA-TMS-IBA950170
IITA-TMS-IBA950171
IITA-TMS-IBA950172
IITA-TMS-IBA950173
IITA-TMS-IBA950174
IITA-TMS-IBA950175
IITA-TMS-IBA950176
IITA-TMS-IBA950177
IITA-TMS-IBA950178
IITA-TMS-IBA950179
IITA-TMS-IBA950180
IITA-TMS-IBA950181
IITA-TMS-IBA950182
IITA-TMS-IBA950183
IITA-TMS-IBA950184
IITA-TMS-IBA950185
IITA-TMS-IBA950186
IITA-TMS-IBA950187
IITA-TMS-IBA950188
IITA-TMS-IBA950189
IITA-TMS-IBA950190
IITA-TMS-IBA950191
IITA-TMS-IBA950192
IITA-TMS-IBA950193
IITA-TMS-IBA950194
IITA-TMS-IBA950195
IITA-TMS-IBA950196
IITA-TMS-IBA950197
IITA-TMS-IBA950198
IITA-TMS-IBA950199
IITA-TMS-IBA950200
IITA-TMS-IBA950201
IITA-TMS-IBA950202
IITA-TMS-IBA950203
IITA-TMS-IBA950204
IITA-TMS-IBA950205
IITA-TMS-IBA950206
IITA-TMS-IBA950207
IITA-TMS-IBA950208
IITA-TMS-IBA950209
IITA-TMS-IBA950210
IITA-TMS-IBA950211
IITA-TMS-IBA950212
IITA-TMS-IBA950213
IITA-TMS-IBA950214
IITA-TMS-IBA950215
IITA-TMS-IBA950216
IITA-TMS-IBA950217
IITA-TMS-IBA950218
IITA-TMS-IBA950219
IITA-TMS-IBA950220
IITA-TMS-IBA950221
IITA-TMS-IBA950222
IITA-TMS-IBA950223
IITA-TMS-IBA950224
IITA-TMS-IBA950225
IITA-TMS-IBA950226
IITA-TMS-IBA950227
IITA-TMS-IBA950228
IITA-TMS-IBA950229
IITA-TMS-IBA950230
IITA-TMS-IBA950231
IITA-TMS-IBA950232
IITA-TMS-IBA950233
IITA-TMS-IBA950234
IITA-TMS-IBA950235
IITA-TMS-IBA950236
IITA-TMS-IBA950237
IITA-TMS-IBA950238
IITA-TMS-IBA950239
IITA-TMS-IBA950240
IITA-TMS-IBA950241
IITA-TMS-IBA950242
IITA-TMS-IBA950243
IITA-TMS-IBA950244
IITA-TMS-IBA950245
IITA-TMS-IBA950246
IITA-TMS-IBA950247
IITA-TMS-IBA950248
IITA-TMS-IBA950249
IITA-TMS-IBA950250
IITA-TMS-IBA950251
IITA-TMS-IBA950252
IITA-TMS-IBA950253
IITA-TMS-IBA950254
IITA-TMS-IBA950255
IITA-TMS-IBA950256
IITA-TMS-IBA950257
IITA-TMS-IBA950258
IITA-TMS-IBA950259
IITA-TMS-IBA950260
IITA-TMS-IBA950261
IITA-TMS-IBA950262
IITA-TMS-IBA950263
IITA-TMS-IBA950264
IITA-TMS-IBA950265
IITA-TMS-IBA950266
IITA-TMS-IBA950267
IITA-TMS-IBA950268
IITA-TMS-IBA950269
IITA-TMS-IBA950270
IITA-TMS-IBA950271
IITA-TMS-IBA950272
IITA-TMS-IBA950273
IITA-TMS-IBA950274
IITA-TMS-IBA950275
IITA-TMS-IBA950276
IITA-TMS-IBA950277
IITA-TMS-IBA950278
IITA-TMS-IBA950279
IITA-TMS-IBA950280
IITA-TMS-IBA950281
IITA-TMS-IBA950282
IITA-TMS-IBA950283
IITA-TMS-IBA950284
IITA-TMS-IBA950285
IITA-TMS-IBA950286
IITA-TMS-IBA950287
IITA-TMS-IBA950288
IITA-TMS-IBA950289
IITA-TMS-IBA950290
IITA-TMS-IBA950291
IITA-TMS-IBA950292
IITA-TMS-IBA950293
IITA-TMS-IBA950294
IITA-TMS-IBA950295
IITA-TMS-IBA950296
IITA-TMS-IBA950297
IITA-TMS-IBA950298
IITA-TMS-IBA950299
IITA-TMS-IBA950300
IITA-TMS-IBA950301
IITA-TMS-IBA950302
IITA-TMS-IBA950303
IITA-TMS-IBA950304
IITA-TMS-IBA950305
IITA-TMS-IBA950306
IITA-TMS-IBA950307
IITA-TMS-IBA950308
IITA-TMS-IBA950309
IITA-TMS-IBA950310
IITA-TMS-IBA950311
IITA-TMS-IBA950312
IITA-TMS-IBA950313
IITA-TMS-IBA950314
IITA-TMS-IBA950315
IITA-TMS-IBA950316
IITA-TMS-IBA950317
IITA-TMS-IBA950318
IITA-TMS-IBA950319
IITA-TMS-IBA950320
IITA-TMS-IBA950321
IITA-TMS-IBA950322
IITA-TMS-IBA950323
IITA-TMS-IBA950324
IITA-TMS-IBA950325
IITA-TMS-IBA950326
IITA-TMS-IBA950327
IITA-TMS-IBA950328
IITA-TMS-IBA950329
IITA-TMS-IBA950330
IITA-TMS-IBA950331
IITA-TMS-IBA950332
IITA-TMS-IBA950333
IITA-TMS-IBA950334
IITA-TMS-IBA950335
IITA-TMS-IBA950336
IITA-TMS-IBA950337
IITA-TMS-IBA950338
IITA-TMS-IBA950339
IITA-TMS-IBA950340
IITA-TMS-IBA950341
IITA-TMS-IBA950342
IITA-TMS-IBA950343
IITA-TMS-IBA950344
IITA-TMS-IBA950345
IITA-TMS-IBA950346
IITA-TMS-IBA950347
IITA-TMS-IBA950348
IITA-TMS-IBA950349
IITA-TMS-IBA950350
IITA-TMS-IBA950351
IITA-TMS-IBA950352
IITA-TMS-IBA950353
IITA-TMS-IBA950354
IITA-TMS-IBA950355
IITA-TMS-IBA950356
IITA-TMS-IBA950357
IITA-TMS-IBA950358
IITA-TMS-IBA950359
IITA-TMS-IBA950360
IITA-TMS-IBA950361
IITA-TMS-IBA950362
IITA-TMS-IBA950363
IITA-TMS-IBA950364
IITA-TMS-IBA950365
IITA-TMS-IBA950366
IITA-TMS-IBA950367
IITA-TMS-IBA950368
IITA-TMS-IBA950369
IITA-TMS-IBA950370
IITA-TMS-IBA950371
IITA-TMS-IBA950372
IITA-TMS-IBA950373
IITA-TMS-IBA950374
IITA-TMS-IBA950375
IITA-TMS-IBA950376
IITA-TMS-IBA950377
IITA-TMS-IBA950378
IITA-TMS-IBA950379
IITA-TMS-IBA950380
IITA-TMS-IBA950381
IITA-TMS-IBA950382
IITA-TMS-IBA950383
IITA-TMS-IBA950384
IITA-TMS-IBA950385
IITA-TMS-IBA950386
IITA-TMS-IBA950387
IITA-TMS-IBA950388
IITA-TMS-IBA950389
IITA-TMS-IBA950390
IITA-TMS-IBA950391
IITA-TMS-IBA950392
IITA-TMS-IBA950393
IITA-TMS-IBA950394
IITA-TMS-IBA950395
IITA-TMS-IBA950396
IITA-TMS-IBA950397
IITA-TMS-IBA950398
IITA-TMS-IBA950399
IITA-TMS-IBA950400

The observations are for 1 locations, for which we have 1 unique mapped locations.


The data are further summarized in the table below

Variable Stats / Values Freqs (% of Valid) Graph Missing
dataset_id [character] 1. doi_10.25502_Z9V0-QG
402(100.0%)
0 (0.0%)
trial_id [character] 1. 95CGM1233setAIB
402(100.0%)
0 (0.0%)
record_id [integer]
Mean (sd) : 201.5 (116.2)
min ≤ med ≤ max:
1 ≤ 201.5 ≤ 402
IQR (CV) : 200.5 (0.6)
402 distinct values (Integer sequence) 0 (0.0%)
country [character] 1. Nigeria
402(100.0%)
0 (0.0%)
location [character] 1. Ibadan
402(100.0%)
0 (0.0%)
geo_from_source [logical] 1. TRUE
402(100.0%)
0 (0.0%)
planting_date [integer] 1 distinct value
1995:402(100.0%)
0 (0.0%)
harvest_date [logical]
All NA's
402 (100.0%)
on_farm [logical] 1. FALSE
402(100.0%)
0 (0.0%)
is_survey [logical] 1. FALSE
402(100.0%)
0 (0.0%)
rep [integer] 1 distinct value
1:402(100.0%)
0 (0.0%)
crop [character] 1. cassava
402(100.0%)
0 (0.0%)
variety [character]
1. IITA-TMS-IBA30001
2. IITA-TMS-IBA30572
3. IITA-TMS-IBA91934
4. IITA-TMS-IBA950001
5. IITA-TMS-IBA950002
6. IITA-TMS-IBA950003
7. IITA-TMS-IBA950004
8. IITA-TMS-IBA950005
9. IITA-TMS-IBA950006
10. IITA-TMS-IBA950007
[ 392 others ]
1(0.2%)
1(0.2%)
1(0.2%)
1(0.2%)
1(0.2%)
1(0.2%)
1(0.2%)
1(0.2%)
1(0.2%)
1(0.2%)
392(97.5%)
0 (0.0%)
variety_alt [logical]
All NA's
402 (100.0%)
variety_code [integer]
Mean (sd) : 977770.4 (294560.8)
min ≤ med ≤ max:
5 ≤ 1102767 ≤ 1102967
IQR (CV) : 25004.2 (0.3)
402 distinct values 0 (0.0%)
yield_part [character] 1. roots
402(100.0%)
0 (0.0%)
N_fertilizer [logical]
All NA's
402 (100.0%)
P_fertilizer [logical]
All NA's
402 (100.0%)
K_fertilizer [logical]
All NA's
402 (100.0%)
irrigated [logical]
All NA's
402 (100.0%)
plot_length [logical]
All NA's
402 (100.0%)
plot_width [logical]
All NA's
402 (100.0%)