Combining ability analysis for yield and yield contributing characters in Okra [Ablelmoschus esculentus (L.) Moench]

Abstract

Okra [Abelmoschus esculentus (L.) Moench] is an extensively cultivated vegetable crop throughout the country, in plains and hills both. It has high nutritive value as wel as export potential. To improve the yield and other characters in okra, thte genetic information is must. However, the explotation of genetic information in okra has not been fully demonstrated as compared to other vegetable crops. Further advancement in yield requires information regarding the nature of combining abilities in a wide array of genetic materials to be used as parents in the hybridization programme, as well as, the nature of gene action involved in the expression of quantitative traits of economic importance. It is proven that general and specific combining ability are effective genetic prarameter in deciding the next phase of breeding programme. Combining ability is most helpful in determining the appropriate parents of a cross. Therefore, the present study was planned and conducted