hybrid vigor

advances in physiological and biochemical study on hybrid vigor in cotton

棉花杂种优势生理生化研究进展

utilization of hybrid vigor of buckthorn

论沙棘杂种优势利用

study on kelp clone gametophytes to breed hybrid vigor seedling

海带配子体克隆培育杂种优势苗种的研究

research advance in hybrid vigor mass and heterosis model of corn

玉米杂种优势群与杂种优势模式研究进展

research on chinese cotton hybrid vigor utilization

中国棉花杂种优势利用研究概述

it showed strong hybrid vigor, moderate mature period, high yield, good quality, strong resistance of disease and other qualities.

该品种具有杂种优势强、熟期适中、产量高、品质好、抗病性强等特点，增产潜力大。

and some idea in physiological and biochemical study on hybrid vigor of cotton were proposed.

并就今后棉花杂种优势主理生化研究途径，提出若干可资借鉴的建议。

Study of Isoenzyme on Different Hybrid Rice Seeds and Change of Vigor in different Conditions

不同水稻品种同工酶的研究及在不同条件下活力的变化

cross hybridization gives hybrid vigor.

交叉杂交具有杂交优势。

Silk vigor is an important trait that effects hybrid seed production and hybrid production in maize.

花丝活力长短在一定程度上影响着玉米制种产量和杂交种产量,对玉米生产具有重要意义.

advances of study on hybrid vigor in cotton

棉花杂种优势利用的研究进展

And a high heritability, but a low percent hybrid vigor.

比值大，遗传力低，但优势率高。

for a long time the use of hybrid vigor has become an important measure of increasing corn production and improving the quality of corn.

长期以来利用杂种优势已经成为增加玉米产量和改善玉米品质的一项重要措施。

research on hybrid vigor of transgene zoophobous hybrid cotton

转基因抗虫杂交棉杂种优势研究

Mass produce those combinations between selfed lines that exhibit a great deal of hybrid vigor.

在自交系之间选杂交优势很大的那些组合进行大量生产.