volume 37 issure 1 (march 2003) : 68 - 71
GENETIC VARIABILITY, CORRELATION AND PATH COEFFICIENT STUDIES IN TOMATO
1Orissa University of Agriculture and Technology,
Regional Research Station, Bhawanipatna - 766 001, Orissa, India
Published In
Indian Journal of Agricultural Research
Article Metrics
0
Views
0
Citations
Reviewed By
In this Article
APC
APC cover the cost of turning a manuscript into a published manuscript through peer-review process, editorial work as well as the cost of hosting, distributing, indexing and promoting the manuscript.
Publish With US
Submit your manuscript through user friendly platform and acquire the maximum impact for your research by publishing with ARCC Journals.
Become a Reviewer/Member
Join our esteemed reviewers panel and become an editorial board member with international experts in the domain of numerous specializations.
Open Access
Filling the gap between research and communication ARCC provide Open Access of all journals which empower research community in all the ways which is accessible to all.
Products and Services
We provide prime quality of services to assist you select right product of your requirement.
Support and Policies
Finest policies are designed to ensure world class support to our authors, members and readers. Our efficient team provides best possible support for you.
volume 37 issure 1 (march 2003) : 68 - 71
GENETIC VARIABILITY, CORRELATION AND PATH COEFFICIENT STUDIES IN TOMATO
1Orissa University of Agriculture and Technology,
Regional Research Station, Bhawanipatna - 766 001, Orissa, India
ABSTRACT
Evaluation of 18 genotypes of tomato over 2 years elucidated high heritability with high GCV and genetic gain for average fruit weight, plant height, number of fruits and branches/plant which could be improved by simple selection. The phenotypic and gentoypic associations of yield were significantly positive with number of fruits/plants and days to first harvest but significantly negative with plant height, number of branches/plant and average fruit weight. Number of fruits/plant was inversely related with average fruit weight. Determinate types were high yielders. Most early varieties were small fruited and low yielders. Path analysis confirmed that number of fruits/plant and average fruit weight registered positive direct effect on yield and negative indirect effect through each other on yield. Number of fruits/plant should be considered independently or in combination with average fruit weight and days to first harvest while imposing selection for amelioration of yield in tomato.
KEYWORDS
REFERENCES
- AI-Jihouri, HA eta/. (1958). Agron. J., 50:477-483.
- 13urton, GW (1952). Proc. 6th Int. Gr. Ld. Cong., 1:277-283.
- Das, B. eta/. (1998). Ann. Agric. Res., 19(1): 77-80.,
- Dewey, DR and Lu, KH. (1959). Agron. J., 51: 515-518.
- Dudi, B.S. and KaUoo (1982). Haryana J. Hort. Sci., 11:122-124.
- Johnson, HW. eta/. (1955). Agron. J., 47:314-318.
- Megeswari, K et a/. (1997). South Indian Hort., 45: 108-110.
- Natarajan, S. (1991). South Indian Hort., 39: 27-19.
- Padmini, K and Vadival, E. (1997). South Indian Hort., 45:1-4.
- Prasad, V.S.R.K and Rai, M. (1999). Indian J. Hort., 56: 262-266..
Disclaimer :
All claims expressed in this article are solely those of the authors and do not necessarily represent those of their affiliated organizations, or those of the publisher, the editors and the reviewers. Any product that may be evaluated in this article or claim that may be made by its manufacturer is not guaranteed or endorsed by the publisher.
Copyright :
This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
In this Article
APC
APC cover the cost of turning a manuscript into a published manuscript through peer-review process, editorial work as well as the cost of hosting, distributing, indexing and promoting the manuscript.
Publish With US
Submit your manuscript through user friendly platform and acquire the maximum impact for your research by publishing with ARCC Journals.
Become a Reviewer/Member
Join our esteemed reviewers panel and become an editorial board member with international experts in the domain of numerous specializations.
Open Access
Filling the gap between research and communication ARCC provide Open Access of all journals which empower research community in all the ways which is accessible to all.
Products and Services
We provide prime quality of services to assist you select right product of your requirement.
Support and Policies
Finest policies are designed to ensure world class support to our authors, members and readers. Our efficient team provides best possible support for you.
Published In
Indian Journal of Agricultural Research