Genetic evaluation of Cucumber [Cucumis sativusL.] genotypes for some yield and related traits
Keywords:
Genetic improvement, selection, cucumber, yield attributes
Abstract
Thirty-eight advanced lines of cucumber (Cucumis sativus L.) were evaluated for variability, heritability and genetic advance for yield and contributing traits. Genotypic coefficient of variation and phenotypic coefficient of variation were highest for node at first female flower appearance followed by node at first male flower appearance, yield per plant, seed cavity breadth, average fruit weight and number of fruits per plant. High heritability and high estimated genetic advance over mean were observed for nodes per vine (83.43), node at first female flower appearance (82.17), days to first female flower opening (83.72), days to first male flower opening (92.63), days to first harvest (83.04), number of fruits per plant (85.78), fruit length (88.92), fruit breadth (86.91), seed cavity length (85.97), seed cavity breadth (85.09), number of seeds per fruit (95.17) and 100 seed weight (93.10) thus indicating that these characters had additive gene effect and therefore, they are more reliable for effective selection.
Published
30-09-2012
How to Cite
Veena. R, Amrik Singh Sidhu and Pitchaimuthu. M. and Souravi. K
Genetic evaluation of Cucumber [Cucumis sativusL.] genotypes for some yield and related traits. 2012. Electronic Journal of Plant Breeding, 3 3, 945-948. Retrieved from https://www.ejplantbreeding.org/index.php/EJPB/article/view/477
Issue
Section
Research Note
It is certified that:
- The corresponding author is fully responsible for any disputes arising due to the publication of his/her manuscript.
- The article has been seen by all the authors who are satisfied with its form and content.
- The sequence of names of authors in the by-line is as per their relative contribution to this experiment, giving due credit to all scientists who made notable contribution to it.
- All the authors fully understand that inclusion of any other co-authors or exclusion of any co-authors is not possible once the article has been submitted to the journal.
- The corresponding author takes full responsibility for this article.
- The address of the organization where the research was conducted is given.
- The article is exclusive for this journal, and the results reported here have not been sent (and will not be sent during its consideration by this journal) for publication in any other journal.
- Authors agree to abide by the objective comments of referees and do agree to modify the article into a short note as per the recommendation, for publication in the Electronic Journal of Plant Breeding.
- If published in Electronic Journal of Plant Breeding, the copyright of this article would vest with the Indian Society of Plant Breeders, who will have the right to enter into any agreement with any organization in India or abroad engaged in reprography, photocopying, storage and dissemination of information contained in it, and neither we nor our legal heirs will have any claims on royalty.