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作物学报

作物学报 ›› 1983, Vol. 9 ›› Issue (04): 259-265.

• 研究论文 • 上一篇    下一篇

棉花杂种优势利用中指示性状的应用

许馥华; 戴日春   

  1. 浙江农业大学
  • 收稿日期:1900-01-01 修回日期:1900-01-01 出版日期:1983-12-12 网络出版日期:1983-12-12

APPLICATION OF INDICATIVE CHARACTERS IN THE UTILIZATION OF INTRASPECIFIC HETEROSIS IN UPLAND COTTON

Xu Fuhua; Dai Richun   

  1. Zhejiang Agricultural University
  • Received:1900-01-01 Revised:1900-01-01 Published:1983-12-12 Published online:1983-12-12

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731

被引次数

29

摘要： 本研究分析无腺体62-1、彭泽芽黄、353子叶叶片无紫基点和紫叶棉四个棉花品种的指示性状均属简单遗传。指示性状品种不去雄辅助授粉,后代杂交率49.69～68.98%。无腺体62-1指示性状明显,苗期易于鉴别,且组合力较高.无腺体62-1×中棉所7号杂种一代产量较生产品种增产26.87%。棉花品种间杂种优势利用中,配制杂交种子时,可以考虑

Abstract: In this investigation involving four upland cotton varieties,i.e.Glandless 6211,Peng-Ze Golden Crown Virescence,No.353(without pur-ple spots on Cotyledons and leaves)and purple leaf cotton,all of theindicative characters analysed are simply inherited.When supplementarypollination was carried out wit

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