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- By the coefficients of variation of all observed, seed setting behavior of Setaria sphacelata was great difference in individuals, which was an important reason of the low harvest rate of seed. 根据本次所有观测结果的变异系数,非洲狗尾草结实性个体间差异极大,是导致种子收获率低的重要原因。
- seed setting behavior 结实习性
- The remaining 128 suffered some degree of lowered seed set. 剩下的128株,种子产量有不同程度的减少。
- Backcross with c ommon wheat had completely no seed set. 用普通小麦回交,未获得回交后代。
- The Quantities of Seed Setting in Fenced and Freely Grazed Areas in Stipa baicalensis Steppe, Inner Mongolia. 贝加尔针茅草原围栏封育和自由放牧条件下植物结实数量的研究。
- The electrocapillary motion setting behavior of copper drops in slag under the effect of electric field was studied. 研究了电场作用下铜渣中铜滴的电毛细活动迁移行为。
- The panicle seed setting rate is mainly confined by secondary branch seed setting rate, and they have significantly positive correlation. 结实率主要受控于二次枝梗结实特性,育种上要从结实率角度挖掘水稻的增产潜力,就要着重考虑选育二次枝梗结实率高进而结实率高的品种。
- The low seed setting percentage is the most important reason that limits the application of the autotetraploid rice. 同源四倍体水稻结实率偏低是影响其在育种中直接应用的重要原因。
- The 1 000-grain weight and seed setting rate improved with the increase of diammonium phosphate. 增加磷酸二铵的施用量,水稻的千粒重和结实率也随之提高。
- Meanwhile the genotype with more grain number was also physiologically based on higher seed setting rate. 同时大穗多粒基因型也以较高的可孕小花结实率为生理基础。
- The strength and expansion properties are mainly determined by the content of C3S and C4A3S in the clinker and the addition of gy psum in cement.The flash setting behavior can ... 水泥强度、膨胀等性能主要取决于熟料中C3S和C4A3S含量及水泥中石膏掺量(可用石灰石部分代替石膏作缓凝剂)。
- Summary of the essay: An important device for system performing its functions is to restrain or suppress certain violations by setting behavior responsibility and punishing. 制度发挥其功能中的一个重要装置,就是通过设定行为责任并处以惩罚来约束或制止某些违规行为。
- The comprehensive factors resulting in the low seed setting rate of wide rice in Gaozhou were discussed in this paper. 本文对导致结实率偏低的综合因素进行了讨论。
- Abstract: Two ecotypes of Eulaliopsis binata were used as materials to investigate the relationship between seed setting and apomictic traits. 摘 要 :以两种生态型无融合生殖龙须草为材料,经去雄套袋、去掉柱头及相互杂交等处理,比较几种方式下的结实率。
- The results show that paclobutrazol and B9 improved seed set and increased the flowers in next year. 结果表明,多效唑和B9能够明显提高坐果率,有效增加来年成花数量。
- The outcrossed seed setting rate was high at 48.8% in its multiplication plots and 54.1% in its hybrid seed production plots. 异交结实率较高,繁种田结实率为48.;8%25,繁制种产量高;
- For externally validated taxonomies introduced as a result of Version 2.0 changes,there is no set behavior for determing what specific information is validated relative to the use of a checked namespace. 对于UDDI规范2.;0中引入的可外部校验的分类法支持而言,关于那些校验服务到底是如何判决指定的信息是否合法,是否能够与某个已校验的命名空间相关联,并没有一组固定的行为。
- The results demonstrated that day to pollination (DTP) had a positive significant relationship to day to silking (DTS), silking duration (SD) and seed setting rate (SSR). 同时吐丝期与吐丝周期、花丝活力,以及吐丝周期和花丝活力也呈极显著正相关;
- Cytogenetical comparison was made between high seed set restorers TP-4 and D minghui63 and eminent maintainer line D46B of autotetraploid rice. 以高结实率的同源四倍体水稻恢复系TP-4和D明恢63及优良保持系D46B为材料进行细胞遗传学研究。
- For externally validated taxonomies introduced as a result of Version 2.0 changes, there is no set behavior for determing what specific information is validated relative to the use of a checked namespace. 对于UDDI规范2.;0中引入的可外部校验的分类法支持而言,关于那些校验服务到底是如何判决指定的信息是否合法,是否能够与某个已校验的命名空间相关联,并没有一组固定的行为。