heterosis怎么读，heterosis什么意思，heterosis短语和例句

1.In addition, we correlated the concurrence of DG and yield-related quantitative trait loci, providing a potential group of heterosis-related genes.

此外，还发现这些DG往往被定位到和产量相关的数量性状座位上，这为我们提供了潜在的杂种优势基因。

2.Heterosis of seed yield and its components of 66 crosses, from a diallel cross design of 12 parental varieties of Brassica napus L. were studied.

应用双列杂交设计，研究了遗传来源不同的12个甘蓝型油菜品种间66个双列组合的单株籽粒产量及产量性状的杂种优势。

3.Heterosis and segregation on agronomic and yield traits in brassica napus l.

甘蓝型油菜主要农艺和产量性状的杂种优势及其分离世代的分析。

4.This heterosis could be predicted by the resistance of their parents.

这种优势可依亲本的抗性进行预测。

5.The epistatic effects could not be ignored in tobacco breeding. They were one of main causes of heterosis for most characters.

互作效应普遍存在，是烟草性状杂种优势表现的主要原因之一。

6.There are two ways in utilization of heterosis in rapeseed.

油菜杂种优势利用途径主要有三系法和两系法。

7.Based on the results, the pollination methods and techniques on seed works of cotton heterosis utilization was discussed.

依据本试验结果，就棉花杂优利用制种工作的授粉方法及技术进行讨论。

8.The selection of interspecific combinations with powerful heterosis is still an effective way so far to raise the yield of hybrid rice.

选育强优势的品种间组合仍是进一步提高杂交水稻产量的一条有效途径。