The relationship of the mixed bud's differentiation and the low seeding rate is discussed in this paper.
最后讨论了混合芽分化与结籽率低的关系。
The process of male gamete formation was not considered as an important factor responsible for the low seeding rate.
联系红花木莲花粉粒数目和胚珠数目进行探讨，认为雄配子体发育不是影响红花木莲结籽率低的主要因素。
It was impatient to solve the low survival rate of direct seeding.
梭梭直播造林成功率很低，是急待解决的问题。
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