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Start Over Author "Liu, Dai" Region yunnan sheng (china)
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1. Correlation Analysis of Genetic Distance and Heterosis of the Major Brassica napus L. Cultivars in Yunnan Province.

Author

LIU, Dai, LI, Shujuan, ZHANG, Chuanli, ZHU, Haiping, PENG, Shaodan, ZHOU, Xiaoyan, XU, Lei, and LIN, Liangbin

Subjects
*HETEROSIS in plants, *RUTABAGA, *GENETIC distance, *STATISTICAL correlation, *BIOLOGICAL variation
Abstract

[Objective] The correlation between genetic distance and heterosis of the major Brassica napus L. cultivars in Yunnan Province was analyzed. [Method] The genetic distances among the 8 major Brassica napus L cultivars in Yunnan Province were investigated with the SSR molecular marker technique. Moreover, the correlation between genetic distance and field appearance of heterosis was analyzed. [Result] There was a certain correlation between the genetic distance and heterosis of crossing parents 0.05). [Conclusion] It is difficult to predict the heterosis of Brassica napus L cultivars and to screen parents by using the SSR molecular marker technique. [ABSTRACT FROM AUTHOR]

Published
2014

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