Analysis of the adaptability of rape variety Qingyou No.1 by chemical hybridization agents in the middle reaches of the Yangtze river

doi:10.14088/j.cnki.issn0439-8114.2019.21.009

Abstract

Abstract: In order to study the adaptability of rape （Brassica napus L.） variety Qingyou No.1 by chemical hybridization agents in the middle reaches of the Yangtze river, it was planted at 8 experimental sites in the middle reaches of the Yangtze river from 2016 to 2018.The results show that Qingyou No.1 has a shorter growth period, reasonable economic characters,strong disease resistance and high yield. The yield of direct seeding was 29.6% higher than its transplanting. So Qingyou No.1 is suitable for popularization in the middle reaches of the Yangtze river.

Key words: rape（Brassica napus L.）, Qingyou No.1, adaptability, the middle reaches of the Yangtze river

CLC Number:

S565.4

HU Cheng-wei, ZHU Cheng, TANG Shi-yi, LIU Xi-zhong, HUANG Tao-cui. Analysis of the adaptability of rape variety Qingyou No.1 by chemical hybridization agents in the middle reaches of the Yangtze river[J]. HUBEI AGRICULTURAL SCIENCES, 2019, 58(21): 51-53.

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Analysis of the adaptability of rape variety Qingyou No.1 by chemical hybridization agents in the middle reaches of the Yangtze river

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