1) indirect selection of varieties
间接选种
2) Inoculation stage
接种时间
3) Inoculation space
接种间距
4) interspecific grafting
种间嫁接
1.
canephora accession 27 were used as experimental materials for interspecific grafting,and the accessions 1 and 27 and the grafted combination were determined in terms of yield and fruit quality.
以大粒种1号和中粒种27号咖啡为试验材料,研究咖啡种间嫁接在产量和品质方面的表现。
5) indirect selection
间接选择
1.
trees as testing materials,this paper conducted a progeny test on their seven traits through the analyses of genetic variation,genetic correlation,genetic path and indirect selection with correlation heritability.
利用20年生39个油松优树子代测定材料进行了生长、结实量和适应性等7个性状的遗传变异分析、遗传相关分析和遗传通径分析,并利用相关遗传力进行间接选择研究,采用综合选择指数法评选优良家系。
2.
blood biochemical indexes are applied in the indirect selection of goat cashmere yield.
应用６项血液生化指标进行绒山羊产绒量间接选择的研究，结果表明：除血钙外，其余５项血液生化指标作为标记性状用于绒山羊产绒量的间接选择效果优于直接选择，其中以非蛋白氮、血清无机磷的效果最佳，分别是直接选择的１。
3.
THis paper proves that with the determinant coefficient heritability,indirect selection can be integrated with direct selection.
提出了与相关变异、间接选择和综合选择有关的一个新的遗传参数，即决定系数遗传力，可定义为选择性状与目标性状的遗传协方差除以选择性状的表型标准差和目标性状的遗传标准差之积。
6) indirect election
间接选举
1.
Direct election and indirect election are two important ways in electoral system, which always accompany each other.
直接选举和间接选举是选举制度中两种相伴产生的选举方式。
2.
Too many levels of indirect election are not conducive to enhancing the representativeness of the institutions.
过多层次的间接选举不利于提高代表机关的代表性。
补充资料：选种
1.选择动物或植物的优良品种，加以繁殖。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条