A 10 x 10 diallel analysis excluding reciprocals in sponge gourd (Luffa cylindrica (Roem.) L.) revealed highly significant mean squares due to genotypes for all characters except days to first picking and fruit girth. The mean square due to parents was highly significant for node to first female flower, number of primary branches per vine, ten fruit weight, fruit girth, fruit yield per vine and significant for node to first male flower. | Nội dung Text Analysis of variance fruit yield and its components in sponge gourd Luffa cylindrica Roem. L.