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Innovative Breeding Of Okra: Genetic Variability, Heterosis, Combining Ability and Hybrid Seed Production Techniques In Okra - Couverture souple

Katagi, Abhishek; Tirakannanavar, Shantappa; Jagadeesha, R. C.

 
9783659289897: Innovative Breeding Of Okra: Genetic Variability, Heterosis, Combining Ability and Hybrid Seed Production Techniques In Okra
Couverture souple
ISBN 10 : 3659289892 ISBN 13 : 9783659289897
Editeur : LAP LAMBERT Academic Publishing, 2014

Synopsis

Okra (Abelmoschus esculentus L. Moench) is one of the chief and abundant vegetable grown extensively throughout the world in summer and rainy seasons. It shows it’s presence in all corners of the globe because of easy cultivation, dependable yield and adaptability to varying moisture conditions. The investigation was carried out with three objectives at experimental field, department of Crop Improvement and Biotechnology, K.R.C. College of Horticulture, Arabhavi, during 2011-2013. Six single and fifteen double cross F2 progenies were evaluated for genetic variability. Overall double cross F2 population showed high GV, PV, GCV, PCV, h2 and GA because of the inclusion of diverse superior parents in its development. The superiority seen in doubles cross populations over single crosses clearly indicated the advantage of double cross with higher heritability Comprehensive assessment of crosses by considering heterosis values revealed that, out of 15 crosses, three were average heterotic and three were low heterotic Pollination between 9 am to 12 noon on same day of emasculation resulted in higher seed yield and seed quality parameters.

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Présentation de l'éditeur

Okra (Abelmoschus esculentus L. Moench) is one of the chief and abundant vegetable grown extensively throughout the world in summer and rainy seasons. It shows it’s presence in all corners of the globe because of easy cultivation, dependable yield and adaptability to varying moisture conditions. The investigation was carried out with three objectives at experimental field, department of Crop Improvement and Biotechnology, K.R.C. College of Horticulture, Arabhavi, during 2011-2013. Six single and fifteen double cross F2 progenies were evaluated for genetic variability. Overall double cross F2 population showed high GV, PV, GCV, PCV, h2 and GA because of the inclusion of diverse superior parents in its development. The superiority seen in doubles cross populations over single crosses clearly indicated the advantage of double cross with higher heritability Comprehensive assessment of crosses by considering heterosis values revealed that, out of 15 crosses, three were average heterotic and three were low heterotic Pollination between 9 am to 12 noon on same day of emasculation resulted in higher seed yield and seed quality parameters.

Biographie de l'auteur

Completed M.Sc(Hort)in 2013 from UHS Bagalkot(INDIA.University Gold medalist & also recipient of DST-Inspire fellowship,Have wide scientific interests & researched in areas of genetcis and plant breeding aspects of vegetables,published several papers on Breeding and Hybrid Seed production of okra. Presently pursuing Ph.D(Hort)in UHS,Bagalkot(INDIA)

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Éditeur
LAP LAMBERT Academic Publishing
Date d'édition
2014
Langue
anglais
ISBN 10 
3659289892
ISBN 13 
9783659289897
Reliure
Broché
Nombre de pages
196
Coordonnées du fabricant
non disponible
Personne responsable
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