Performance and High-yielding Cultivation Techniques of Yongyou 4949 Planted as Ratooning Rice with Whole-process Mechanization

doi:10.14088/j.cnki.issn0439-8114.2018.09.004

Abstract

Abstract: Yongyou 4949 is breeding of three-line indica japonica hybrid rice（Oryza sativa L.） varieties, from Ningbo Seed Co.,Ltd. and Wuhan Jiahe Biotechnology Co.,Ltd.. The variety is of robust stem, big spike and more grain number,seed setting rate is high, the resistance is strong, high yield,good rice quality, the high polished rice rate, strong generativity, is suitable for ratooning rice cultivation. Introduces peformance and high-yielding cultivation techniques of the varieties planted as ratooning rice with whole-process mechanization in Xiaonan district of Xiaogan city.

Key words: Yongyou 4949, ratooning rice（Oryza sativa L.）, plant performance, cultivation techniques

CLC Number:

XIONG Qu, LIU Dan, WANG Ji-an, CHENG Jian-ping, LI Yong-jun, WANG Lan. Performance and High-yielding Cultivation Techniques of Yongyou 4949 Planted as Ratooning Rice with Whole-process Mechanization[J]. HUBEI AGRICULTURAL SCIENCES, 2018, 57(9): 16-19.

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Performance and High-yielding Cultivation Techniques of Yongyou 4949 Planted as Ratooning Rice with Whole-process Mechanization

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