Cowpea accession

Seed coat texture

Mean coat thickness (mm)

Mean seed weight (g)

SG LD50 (Gy)

SS LD50 (Gy)

IB-Y-1

Rough

0.11 ± 6.3246 × 10−4

0.11 ± 3.2945 × 10−4

329.0

148.8

IB

Rough

0.12 ± 6.8718 × 10−4

0.15 ± 3.7884 × 10−4

363.9

190.3

IB-CR

Rough

0.11 ± 9.6667 × 10−4

0.14 ± 5.2872 × 10−3

365.1

177.5

IB-BPC

Rough

0.12 ± 7.6085 × 10−4

0.15 ± 2.1492 × 10−4

389.1

198.8

IT89KD-374-57

Rough

0.18 ± 6.3596 × 10−4

0.17 ± 5.1953 × 10−4

473.6

392.0

IT86D-719

Rough

0.15 ± 9.4281 × 10−4

0.15 ± 2.5382 × 10−4

516.2

357.1

IT86D-1010

Smooth

0.22 ± 6.5320 × 10−4

0.16 ± 7.4559 × 10−4

520.5

449.4

IT90K-284-2

Smooth

0.32 ± 7.4907 × 10−4

0.19 ± 8.4539 × 10−4

1053.6

620.2