Studies on combining ability in cucumber
Downloads
Published
Keywords:
Cucumber,combining ability, predictability ratio.Issue
Section
License
Copyright (c) 2014 Indian Journal of Horticulture

This work is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License.
Abstract
Thirty six F1 hybrids were developed from nine diverse parental cucumber lines, through half diallel mating system. The hybrids along with their parents were evaluated for their combining ability for ten important quantitative traits. The parent P3 (CHC-1) was the best general combiner for days to first fruit harvest, whereas, parent P1 (Pusa Uday) was the best general combiner for yield per plant and its contributing traits like average fruit weight & diameter and number of fruits per plant. The hybrid P6 × P7 (Poona Khira × Sel. 97-7) exhibited significant s.c.a effects for earliness (days to first female flower anthesis, node number of first female flower and days to first fruit harvest) while the highest s.c.a effect for yield per plant were exhibited by F1 crosses P2 × P4 (DC-1 × Himangi), followed by P1 × P9 (Pusa Uday × Pant Khira). The specific combining ability component of variance (σ2s) was higher than general combining ability component of variance (σ2g) for all the characters, which indicated the importance of non-additive gene action for improvement. The predictability ratio was observed to be < 0.5 for all the traits except node number of first female flower, which further confirmed the predominant role of non-additive component of variance for improvement of these traits.
How to Cite
Downloads
Similar Articles
- Chander Parkash, S.S. Dey, Reeta Bhatia, M.R. Dhiman, Indigenously developed SI and CMS lines in hybrid breeding of cabbage , Indian Journal of Horticulture: Vol. 72 No. 02 (2015): Indian Journal of Horticulture
- Anirudh Thakur, Variations in the hybrid progeny of low chill white × yellow fleshed peaches , Indian Journal of Horticulture: Vol. 79 No. 4 (2022): Indian Journal of Horticulture
- Vanlalruati, Prativa Anand, Gunjeet Kumar, A. K. Tiwari, S. S. Sindhu, Varun M. Hiremath, Differential response of chrysanthemums on osmolyte accumulation, chlorophyll content and growth attributes under salinity stress , Indian Journal of Horticulture: Vol. 80 No. 2 (2023): Indian Journal of Horticulture
- Mandeep Kour, Neeraj Gupta, Monika Sood, Anju Bhat, Effect of osmotic agents on quality and storability of osmo-dried plum , Indian Journal of Horticulture: Vol. 78 No. 03 (2021): Indian Journal of Horticulture
- H. Choudhary, D.K. Singh, S.S. Marla, V.B.S. Chauhan, Genetic diversity among cultivated and wild germplasm of cucumber based on RAPD analysis , Indian Journal of Horticulture: Vol. 68 No. 02 (2011): Indian Journal of Horticulture
- Rajni Tiwari, Lalit Bhatt, Rahul Dev, Effect of date of sowing on growth and yield of vegetable pea genotypes under rain-fed mid-hill conditions of Uttarakhand , Indian Journal of Horticulture: Vol. 71 No. 02 (2014): Indian Journal of Horticulture
- Deep Shikha Sharma, Raj Kumari Kaul, Monika Sood, N. Gupta, Studies on stability and quality of jamun-mango blended ready-to-serve beverage , Indian Journal of Horticulture: Vol. 74 No. 02 (2017): Indian Journal of Horticulture
- S. Sumitha, M. S. Gawankar, H. P. Maheswarappa, R. K. Mathur, P. M. Haldankar, P. P. Debaje, Evaluation of tenera oil palm hybrids in western costal region of India , Indian Journal of Horticulture: Vol. 79 No. 4 (2022): Indian Journal of Horticulture
- Nakul Gupta, Sudhir Kumar Jain, Bhoopal Singh Tomar, Anjali Anand, Jogendra Singh, Awani Kumar Singh, Influence of fruit load per vine on seed quality in cucumber (Cucumis sativus L) grown under open field and protected environments , Indian Journal of Horticulture: Vol. 78 No. 01 (2021): Indian Journal of Horticulture
- Uzma Mehraj, Sapna Panwar, Kanwar Pal Singh, Namita ., Renu Pandey, Amolkumar U. Solanke, Niharika Mallick, Development of protocol for in vitro rooting and hardening of doubled haploid line of Tagetes erecta L. derived through ovule culture , Indian Journal of Horticulture: Vol. 75 No. 04 (2018): Indian Journal of Horticulture
<< < 5 6 7 8 9 10 11 12 13 14 > >>
You may also start an advanced similarity search for this article.
Most read articles by the same author(s)
- Manjusha Verma, Saurabh Rathi, A.D Munshi, Arun Kumar, Lalit Arya, K.V. Bhat, Ravinder Kumar, Genetic diversity of Indian brinjal revealed by RAPD and SSR markers , Indian Journal of Horticulture: Vol. 69 No. 04 (2012): Indian Journal of Horticulture
- M.L Meena, R.B Ram, Rubee Lata, S.R Sharma, R.K Sharma, Inter-trait association and genetic variability assessment in cabbage under Lucknow conditions , Indian Journal of Horticulture: Vol. 71 No. 02 (2014): Indian Journal of Horticulture
- R.P. Thapa, A.K. Jha, B.C. Deka, A.N. Krishna Reddy, V.K. Verma, R.K. Yadav, Genetic divergence in tomato grown in subtropical mid-hills of Meghalaya , Indian Journal of Horticulture: Vol. 71 No. 4 (2014): Indian Journal of Horticulture
- Pradip Karmakar, A.D Munshi, T.K Behera, A.K Sureja, Heterosis in ridge gourd (Luffa acutangula Roxb.) using hermaphrodite lines , Indian Journal of Horticulture: Vol. 71 No. 01 (2014): Indian Journal of Horticulture
- R.P. Thapa, A.K. Jha, B.C. Deka, A.N. Krishna Reddy, V.K. Verma, R.K. Yadav, Genetic divergence in tomato grown in subtropical mid-hills of Meghalaya , Indian Journal of Horticulture: Vol. 71 No. 01 (2014): Indian Journal of Horticulture