导读:本文包含了难稔性论文开题报告文献综述、选题提纲参考文献及外文文献翻译,主要关键词:秋水,论文,菊属,难稔性。
难稔性论文文献综述
李辛雷,陈发棣[1](2007)在《部分菊属植物种间杂种难稔性及其克服》一文中研究指出Sterility of some interspecific hybrids of Dendranthema and its control measures were studied.By studying the characters,pollen fertility and fecundity of self-cross of interspecific hybrid,it was found that interspecific hybrid of Dendranthema possessed sterility,which characterized as some interspecific hybrids could not flower normally,the pollen fertility and the fecundity of self-cross were low.The study on control measures of sterility showed that colchicine treatment could overcome sterility of hybrid.The rate of fecundity of back cross of some hybrids exceeded 1.0 and the maximum was 6.25.Embryo rescue after back cross of hybrid could solve the problem of low fecundity effectively,and the rate of plantlet formation varied from 3.7% to 25.0%.(本文来源于《林业科学研究》期刊2007年01期)
难稔性论文开题报告
难稔性论文参考文献
[1].李辛雷,陈发棣.部分菊属植物种间杂种难稔性及其克服[J].林业科学研究.2007