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作物学报

作物学报 ›› 1982, Vol. 8 ›› Issue (01): 9-14.

• 研究论文 • 上一篇    下一篇

甘薯近缘植物三浅裂野牵牛(I.trifida)杂交不亲和性的研究

沈稼青   

  1. 南京市农业科学研究所
  • 收稿日期:1900-01-01 修回日期:1900-01-01 出版日期:1982-03-12 网络出版日期:1982-03-12

A STUDY OF THE CROSS INCOMPATIBILITY OF THE SWEET POTATO COGNATE PLANT WILD MORNING GLORY (IPOMOEA TRIFIDA)

Shen Chiaching   

  1. Nanjing Institute of Agricultural Science
  • Received:1900-01-01 Revised:1900-01-01 Published:1982-03-12 Published online:1982-03-12

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773

被引次数

8

摘要： 甘薯近缘野生植物三浅裂野牵牛(I.trifida)与甘薯一样存在着杂交不亲和群。通过1979、1980两年的分群鉴定,初步在32个株系中找出 T3、T4、T5、T8、T(22)及 T(23)等六个杂交不亲和群,并且首次发现其中的 T23株系属“多群性”材料;另外,测出三浅

Abstract: Just like the sweet patatoes,there exists the cross incompatibilityin wild morning glory,“I.trifida”,a cognate plant to sweet potato.Through the detailed study in 1979 and 1980,we had found six crossincompatibilities out of 32 lines,the T3,T4,T5,T8,T

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