Studies on genetic parameters, correlation and causation among biometrical traits in bhendi

Vinithra, S.; Sindhuja, K.; Senthilkumar, N.; Thangavel, P.; Ponsiva, S. T.; Kandasamy, R.; Thirugnanakumar, S.

doi:10.5958/0975-928x.2019.00197.2

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“…of branches plant -1 and no. of nodes plant -1 ; and Vinithra et al (2019) for average fruit weight, who observed a positive association with no. of fruits plant -1 .…”

Section: The Traitmentioning

confidence: 93%

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Determination of Interrelationships and Hierarchical Clustering Analysis among Yield Attributing Biometrical Traits of Okra [Abelmoschus esculentus (L.) Moench] in Coastal Ecosystem

Reddy

Anbanandan

Kumar

2022

IJARe

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Background: Okra [Abelmoschus esculentus (L.) Moench] is India’s major vegetable crop accounting for 60% of exports. The present study aims the determination and utilization of character association analysis and Wards hierarchical cluster analysis for genetic divergence to identify segregants for genetic improvement in okra. Methods: In the field investigation were carried at Sivapuri Village, Chidambaram, Tamil Nadu, India, in the summer of 2020-2021. The observations for 20 biometrical traits were recorded on five randomly selected plants and recorded data from each replication was subjected to statistical analysis. Result: The improvement in fruit yield plant-1 will be efficient if the selection is based on fruiting period, plant height, No. of branches plant-1, first fruiting node, fruit length, No. of fruits plant-1, No. of marketable fruits plant-1, No. of pickings plant-1 and average fruit weight based on character association analysis. Wards hierarchical cluster analysis grouped the 60 genotypes into 10 clusters and among that cluster IV contains highest number (15) of genotypes followed by cluster VI (13). cluster VIII recorded the highest mean values for all the fruit yield related characters.

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“…of branches plant -1 and no. of nodes plant -1 ; and Vinithra et al (2019) for average fruit weight, who observed a positive association with no. of fruits plant -1 .…”

Section: The Traitmentioning

confidence: 93%

“…Negative association with no. of fruits plant -1 was reported by Ashraf et al (2020) and Vinithra et al (2019) for days to first fruit harvest; Thulasiram et al (2017) for days to first flower; and Saryam (2012) for no. of locules fruit -1 .…”

Section: The Traitmentioning

confidence: 99%