ASSESSMENT OF RELATIONSHIP BETWEEN GRAIN YIELD AND IMPORTANT AGRONOMIC TRAITS OF RAPESEED AS SECOND CULTURE IN PADDY FIELDS

Q: How can I download an article?

To download an article from SID, first log in to the site, search for the article title, and click on the 'Download Article' option.

Q: How can I download an ISI article?

To download an ISI article on SID, enter the keyword or article title in the search bar, view the relevant results, click on the desired article, and select the 'Download Article' option.

Q: How can I access the SID database?

To access the SID database, visit SID.ir, create an account, and log in to access scientific resources.

Q: Is downloading articles from SID free?

Some articles on SID are available for free, while others require payment. Details are specified on the article's page.

BAYAT MAHDI; RABIEI B.; RABIEI MOHAMMAD; MOUMENI ALI

مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

Journal Paper

Paper Information

Journal: Journal of Water and Soil Science Year:2008 | Volume:12 | Issue:45 (B) Page(s): 475-486

Download Full-Text

Persian Verion

View:

1,152

Download:

Cites:

Information Journal Paper

Title

ASSESSMENT OF RELATIONSHIP BETWEEN GRAIN YIELD AND IMPORTANT AGRONOMIC TRAITS OF RAPESEED AS SECOND CULTURE IN PADDY FIELDS

Author(s)

BAYAT MAHDI | RABIEI B. | RABIEI MOHAMMAD | MOUMENI ALI | Issue Writer Certificate

Keywords

CORRELATION COEFFICIENTQ4

GENETIC ADVANCEQ3

GRAIN YIELDQ3

PATH ANALYSISQ2

RAPESEEDQ3

Abstract

To study relationship between GRAIN YIELD and important agronomic traits of RAPESEED in paddy fields as second culture, fourteen varieties of spring RAPESEED were grown in a randomized complete block design of experiment with three replications at Rice Research Institute of Iran, Rasht, during 2005-2006. Analysis of variance showed that there were significant differences between varieties for most of traits. Broad sense heritability ranged from 0.29 for pod length to 0.99 for days to maturity. Phenotypic and genotypic coefficients of variation for days to maturity and the number of pods in secondary branches were the lowest and highest, respectively. Moreover, GENETIC ADVANCE with 5% of selection intensity varied from 3.68% (0.25 cm) for pod length in main branch to 31.48% (915.58 Kg.ha-1) for GRAIN YIELD. Results from genotypic CORRELATION COEFFICIENTs demonstrated that there were positive significant correlations between GRAIN YIELD and the number of secondary branches, the number of pod in main and secondary branches, pod length in secondary branches, pod diameter in main and secondary branches, 1000-grain weight and oil percentage, and negative significant correlations between GRAIN YIELD and days to 90% of flowering and days to maturity. PATH ANALYSIS on genotypic correlations for GRAIN YIELD as a dependent variable and the other traits as independent variables showed that the 1000-grain weight and the number of pods in secondary branches had the highest direct effects and days to 90% of flowering had low and negative direct effect on GRAIN YIELD. Therefore, indirect selection for increasing 1000-grain weight and the number of pods in secondary branches are recommended for improving GRAIN YIELD in RAPESEED as second culture in paddy fields.

Cites

References

EVALUATION OF GENETIC CORRELATION OF OIL PERCENT WITH SOME IMPORTANT QUANTITATIVE AND QUALITATIVE TRAITS IN RAPESEED (BRASSICA NAPUS) BY MULTIVARIATE ANALYSIS METHODS

Cite

APA: Copy

BAYAT, MAHDI, RABIEI, B., RABIEI, MOHAMMAD, & MOUMENI, ALI. (2008). ASSESSMENT OF RELATIONSHIP BETWEEN GRAIN YIELD AND IMPORTANT AGRONOMIC TRAITS OF RAPESEED AS SECOND CULTURE IN PADDY FIELDS. WATER AND SOIL SCIENCE (JOURNAL OF SCIENCE AND TECHNOLOGY OF AGRICULTURE AND NATURAL RESOURCES), 12(45 (B)), 475-486. SID. https://sid.ir/paper/14741/en

Vancouver: Copy

BAYAT MAHDI, RABIEI B., RABIEI MOHAMMAD, MOUMENI ALI. ASSESSMENT OF RELATIONSHIP BETWEEN GRAIN YIELD AND IMPORTANT AGRONOMIC TRAITS OF RAPESEED AS SECOND CULTURE IN PADDY FIELDS. WATER AND SOIL SCIENCE (JOURNAL OF SCIENCE AND TECHNOLOGY OF AGRICULTURE AND NATURAL RESOURCES)[Internet]. 2008;12(45 (B)):475-486. Available from: https://sid.ir/paper/14741/en

IEEE: Copy

MAHDI BAYAT, B. RABIEI, MOHAMMAD RABIEI, and ALI MOUMENI, “ASSESSMENT OF RELATIONSHIP BETWEEN GRAIN YIELD AND IMPORTANT AGRONOMIC TRAITS OF RAPESEED AS SECOND CULTURE IN PADDY FIELDS,” WATER AND SOIL SCIENCE (JOURNAL OF SCIENCE AND TECHNOLOGY OF AGRICULTURE AND NATURAL RESOURCES), vol. 12, no. 45 (B), pp. 475–486, 2008, [Online]. Available: https://sid.ir/paper/14741/en

Related Journal Papers