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Position: Home > Articles > Crossabilities between Brassica spp. and Eruca sativa Crop Research 2002,16 (3) 123-125

芸芥与芸薹属属间杂交亲和性研究

作  者:
戴林建;李栒;张四伟;钟许成
单  位:
湖南农业大学农学系
关键词:
芸芥;油菜;远缘杂交;杂交亲和性
摘  要:
选用 5个芸芥与 6个芸薹属种进行杂交 ,研究了芸芥与芸薹属属间杂交的亲和性 ,试验结果表明 :芸芥与芸薹属的远缘杂交属于高度不亲和 ,结角率为 2 .76 % ,结籽率为 1.35 %。影响其杂交亲和性的因素有杂交亲本基因型、杂交组合方式 ,其中以芸薹属作母本的杂交亲和性要高于以芸芥作母本的组合的杂交亲和性。
译  名:
Crossabilities between Brassica spp. and Eruca sativa
作  者:
DAI Ling jian, LI Xun, ZHANG Si wei, ZHONG Xu cheng (Agricultural Department of Hunan Agricultural University, Changsha, Hunan, 410128,China)
关键词:
Eruca sativa;Brassica;Intergeneric crosses;crossability
摘  要:
Studies of crossabilities between Brassica and Eruca sativa showed that the intergeneric crosses are highly nicompatible, with 2.76% of silique set and 1.35% of seed set. The factors which affected the crossabilites included the powental genotype used and cross patterns. The crossabilities were higher when Brassica spp. were used as the maternal parents than when Eruca sativa as maternal, which indicated that the maternal parents had obvious influence on crossabilities.

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