Plant Breeding and Biotechnology

Indexed in /covered by CAS, KoreaScience & DOI/Crossref:eISSN 2287-9366   pISSN 2287-9358

Table. 1.

Table. 1.

The interaction effects of soybean accessions and bentazone doses on leaf necrosis, visual score, plant height, fresh weight, and dry weight of soybean.

Genotype Bentazone
dose
Leaf necrosis Visual score Plant height Fresh weight Dry weight
(%) Indexw) (1-5)v) Index (cm) Index (g) Index (g) Index
CMJ091 0X 2.1dez) 100 1.0g 100 19.4a 100 3.80a 100 0.98a 100
1X 2.5de 116 1.4f 140 17.8ab 92 3.28abc 86 0.83abc 85
2X 5.8de 275 1.4e 136 17.0ab 86 3.13abc 82 0.76abc 78
Mean 3.5 1.2 18.1 3.40 0.86
CMJ416 0X 1.6e 100 1.0g 100 17.0ab 100 2.89abcde 100 0.69abcd 100
1X 1.6e 105 1.2f 117 15.6bc 92 2.69abcde 93 0.57bcdef 83
2X 4.1de 263 1.1fg 112 14.7bcd 87 2.39cdefg 83 0.52cdef 75
Mean 2.4 1.1 15.8 2.66 0.59
Daepung 0X 2.3de 100 1.0g 100 17.1ab 100 3.65ab 100 0.84a 100
1X 3.4de 152 2.8c 276 15.9bc 93 3.09abcd 85 0.66bcde 79
2X 8.3de 366 2.7cd 267 15.2bc 89 2.59abcdef 71 0.57bcdef 68
Mean 4.8 2.1 16.1 3.11 0.69
Williams 82 0X 2.0de 100 1.0g 100 16.9abc 100 3.80a 100 0.82abc 100
1X 4.8de 235 3.0b 296 14.9bc 88 3.15abc 83 0.71abcd 87
2X 10.4d 513 2.6d 261 14.6bcd 86 2.56bcdefg 67 0.57bcdef 70
Mean 5.7 2.2 15.4 3.17 0.70
CMJ169 0X 2.2de 100 1.0g 100 17.8ab 100 3.25abc 100 0.81abc 100
1X 36.8b 1,680 4.8a 479 14.7bcd 83 1.81efg 56 0.37ef 46
2X 52.8a 2,409 4.7a 474 13.5cd 76 1.35g 42 0.26f 32
Mean 30.7 3.5 15.3 2.13 0.47
Hannam 0X 2.0de 100 1.0g 100 11.4de 100 2.67abcde 100 0.62bcde 100
1X 22.4c 1,109 4.8a 478 10.1e 89 1.87defg 70 0.41def 66
2X 44.1b 2,182 4.8a 480 9.3e 82 1.37fg 51 0.27f 44
Mean 22.8 3.5 10.6 1.97 0.43
Mean 0X 2.0 100 1.0 100 16.6 100 3.35 100 0.79 100
1X 11.9 587 2.9 293 14.8 89 2.65 79 0.59 75
2X 20.9 1,030 2.9 288 14.0 85 2.23 67 0.49 62
LSD (0.05)y) 4.1   0.3   1.0   0.32   0.08  
LSD (0.05)x) 5.1   0.4   1.1   0.44   0.11  

Data combined from three independent tests and three stages.

z)Means having a different letter(s) within a column are significantly different according to P < 0.05 level.

y)LSD (0.05) for comparison the mean of doses.

x)LSD (0.05) for comparison the mean of accessions.

w)Index of all traits was computed relative to 0X treated values, where the performance of 0X dose was considered as 100 percent.

v)Visual score was given in a 1-5 scale, where 1-no apparent burn spots; 2-a few burn spots; 3-less than half burn spots; 4-more than half of the leaves showed spots; 5-the whole soybean leaves showed large areas of burn spots and withered.

Plant Breed. Biotech. 2021;9:331-44 https://doi.org/10.9787/PBB.2021.9.4.331
© 2021 Plant Breed. Biotech.