An insight into the mechanisms of intermittent drought adaptation in sesame (Sesamum indicum L.): linking transpiration efficiency and root architecture to seed yield

2021 ◽  
Vol 43 (11) ◽  
Author(s):  
Ratnakumar Pasala ◽  
Brij Bihari Pandey ◽  
Sowjanya Lakshmi Gandi ◽  
Ramesh Kulasekaran ◽  
Arti Guhey ◽  
...  
1980 ◽  
Vol 72 (3) ◽  
pp. 413-420 ◽  
Author(s):  
Kenneth J. Turk ◽  
Anthony E. Hall ◽  
C. W. Asbell

2019 ◽  
Vol 81 (2) ◽  
pp. 87-104
Author(s):  
Sabrin Sultana ◽  
Firoz Mahmud ◽  
Md Abdur Rahim

Sesame (Sesamum indicum L.) is one of the oldest oilseed crops and important for high nutritional quality as well as medicinal value. Fifty diverse sesame genotypes were evaluated to study genetic variability. The results revealed that the genotypes were a significant variation in most of the studied characters. In all cases, the phenotypic variances were much higher than genotypic variances suggests a higher level of the environmental effect on the expression of these characters. The highest genotypic coefficient of variations (GCV) was observed in seed yield per plant while the highest heritability was exhibited by hundred seed weight followed by days to 80% maturity, pods per plant, number of branches per plant and seed yield per plant. The genotypic correlation with seed yield per plant showed a significantly strong positive with days to 50% flowering, plant height and number of pods per plant at both the genotypic and phenotypic level. The path coefficient analysis showed that pods per plant and seeds per pod were the most important contributing traits to seed yield. The 50 sesame genotypes were grouped into five clusters. The highest inter-cluster distance was observed between the cluster III and V while the lowest inter-cluster distance was observed between the cluster III and IV. Among 50 sesame genotypes G7, G36, G38 and G46 might be suggested for future hybridization program for the improvement of sesame yield.


2016 ◽  
Vol 9 (30) ◽  
Author(s):  
Hilal Kashani ◽  
Shahab-u-Din ◽  
M. N. Kandhro ◽  
Nazeer Ahmed ◽  
Zahid Saeed ◽  
...  

Author(s):  
Kailash Chandra ◽  
R. Nandini ◽  
Gobu R. ◽  
Pranesh . ◽  
Chitti Bharat Kumar ◽  
...  

The present study floral biology and ancillary characteristics of Bambara groundnut used SB-42, Uniswa Red, S-165-A, S-193 and nine isolated gamma irradiated stabilized mutants of SB-42 for this investigation. Mutant 11 produced significantly maximum number of pods per plant (46.05 g/ plant) and seed yield per plant (28.96 g/plant), compared to control SB-42 (40.85 g/plant, 20.54 g/plant) respectively. Results obtained from flower biology studies were, Inflorescence- Simple Racemes, Flower- Bracteates, Zygomorphic, Hermaphrodite, Pedicellate, hypogynous, Calyx- sepal 5, gamosepalous, valvate aestivation, Corolla- petals 5, Polypetalous, Papilionaceous with a standard (vexilum/banner) petal, 2 wing petals(Alae) and 2 keel petals (Carinea), Androecium- stamens 10, Didelphous condition (9+1), Gynoecium- Ovary superior, Floral formula- Br Brl % K(5) C1+ 2 + (2) A 9+1 G (1).


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