【摘要】 以二倍体萹蓄豆与四倍体肇东苜蓿的诱发突变体作杂交亲本,可获得属间远缘杂交成功。杂种F₁表现了两亲本的中间型形态特征。有孕性的杂种为异源四倍体,属于远缘有性杂种。更多还原

【Abstract】 The author using induced mutant of diplont pocockia ruthenica and tetraploid Medicago sativa as hybrid parent generation getting distant hybridization succession.First-filial generationes show the morphological charactrstics of their parent inter generation.The hybrids which are pregnant are hetero-tetraploids, belong to distant sexual.更多还原