SEED YIELD PERFORMANCE OF PHOTO-INSENSITIVE LABLAB BEAN GENOTYPES GROWN IN THE WINTER SEASON

MS Alam1, FI Ivy2, MS Islam3, MM Rob3 and AC Das3 *
Journal of the Sylhet Agricultural University, Volume 8, Issue 1, 2021, Pages 11-20

Abstract:

An experiment was carried out in the Sylhet region of Bangladesh to identify seed yield potentials of four lablab bean genotypes – namely, SB010, SB003, BP003, and IPSA Sheem-2 are grown in the winter season. The experiment was laid out in randomized complete block design (RCBD) with three replications. The genotypes differed in various morphological and seed yield attributes. Among the genotypes, the highest number of dry pods per plant was recorded in SB010 (155.50) followed by IPSA Sheem-2 (91.30), whereas the lowest was observed in SB003 (68.30). The number of dry seeds/pod was almost similar among the genotypes, ranging from 4.93 (IPSA Sheem-2) to 4.73 (SB010). The highest seed yield was recorded from the genotype SB010 (1.75 t/ha) followed by BP003 (0.90 t/ha), while it was the lowest for the genotype of SB003 (0.52 t/ha). Therefore, the genotype SB010 would be recommended further for the regional seed yield trial.

Keywords:

Seed yield, Lablab bean, Winter season


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MS Alam1, FI Ivy2, MS Islam3, MM Rob3 and AC Das3 *. 2021. SEED YIELD PERFORMANCE OF PHOTO-INSENSITIVE LABLAB BEAN GENOTYPES GROWN IN THE WINTER SEASON, Journal of the Sylhet Agricultural University 8(1): 11-20.