采用扦插和嫁接方法进行了肉花卫矛无性繁殖试验,结果表明,肉花卫矛扦插繁殖生根非常困难,1年生枝成活率仅有1。
Experiment on clonal propagation of Euonymus carnosus by cutting and grafting demonstrated that cuttings had difficulty to have root, therefore, 1-year branch had only 1.
对广西杉木无性系的总花量与树高、胸径、冠幅、冠高、树冠表面积进行了遗传相关及通径分析分析表明:总花量与生长性状之间的遗传相关系数均为负值;
The gross flowers and height, diameter, crown width, crown height, crown surface of Chinese fir clones in Guangxi area were investigated by genetic correlation analysis and path-coefficient analysis.
其它无性系则没有表现出较强的晚花特性,其母株的晚花特性很可能是由于环境效应所致。
The other clones did not manifest this character, so this character of their female parents was caused by environment.
迄今种子园中开花株数和雄球花产量稳定增长,多数无性系植株平均着花量约在700个上下,但仍有约半数无性系的1/3植株尚未开雄球花。
There were about 700 male flowers per bearing tree for most of clones, but 46% of clones had 1/3 ramets bearing no male flower at all.
迄今种子园中开花株数和雄球花产量稳定增长,多数无性系植株平均着花量约在700个上下,但仍有约半数无性系的1/3植株尚未开雄球花。
There were about 700 male flowers per bearing tree for most of clones, but 46% of clones had 1/3 ramets bearing no male flower at all.
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