利用红麻HcPDIL5-2a非全长基因创制雄性不育新种质
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周步进, 李刚, 金刚, 周瑞阳, 刘冬梅, 汤丹峰, 廖小芳, 刘一丁, 赵艳红, 王颐宁
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Creation of male sterile germplasm using the partial length gene of HcPDIL5-2a in kenaf
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ZHOU Bu-Jin, LI Gang, JIN Gang, ZHOU Rui-Yang, LIU Dong-Mei, TANG Dan-Feng, LIAO Xiao-Fang, LIU Yi-Ding, ZHAO Yan-Hong, WANG Yi-Ning
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表2 722THS海南环割可育自交后代育性统计(海南)
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Table 2 Fertility statistics of fertile self-progeny after girdling of 722THS in Hainan
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统计时间
Count date | 平均气温
Average
temperature (℃) | 杂交组合
Hybrid combination | 可育株数
Number of fertile plants | 不育株数
Number of sterile plants | 期望比例
Expect proportion | χ2 | 显著性测验
Significance test
χ2 (0.05,1) | 开花初期
(3月14-16日)
Early flowering (from March 14
to 16) | 23.3 | 722THS-S1环割可育自交
722THS-S1 girdling fertile selfing | 123 | 91 | 3:1 | 35.05 | NS | | 722THS-S2环割可育自交722THS-S2 girdling fertile selfing | 263 | 193 | 3:1 | 72.99 | NS | | 722THS-S3环割可育自交722THS-S3 girdling fertile selfing | 133 | 101 | 3:1 | 41.17 | NS | | 722THS-S4环割可育自交722THS-S4 girdling fertile selfing | 17 | 44 | 3:1 | 61.55 | NS | 开花后期
(4月11-13日)
Late flowering
(from April 11
to 13) | 27.5 | 722THS-S1环割可育自交
722THS-S1 girdling fertile selfing | 158 | 56 | 3:1 | 0.24 | * | | 722THS-S2环割可育自交722THS-S2 girdling fertile selfing | 324 | 122 | 3:1 | 1.50 | * | | 722THS-S3环割可育自交722THS-S3 girdling fertile selfing | 163 | 71 | 3:1 | 3.56 | * | | 722THS-S4环割可育自交722THS-S4 girdling fertile selfing | 43 | 18 | 3:1 | 0.66 | * |
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