breeding for heterosis

基本解釋

Techniques for using ideal plant type and heterosis utilization in rice breeding for super high yield were suggested.
最后指出了理想株型與優(yōu)勢利用相結(jié)合實現(xiàn)超高產(chǎn)育種目標(biāo)所應(yīng)采取的策略與技術(shù)。
It's better to improve the quality by selecting sensitive female parents in hybrid wheat breeding for cytoplasmic type with significant heterosis effect.
對優(yōu)勢效應(yīng)大的細(xì)胞質(zhì)類型，選擇敏感的母本基因型配制雜種有利于提高品質(zhì)。
It was proposed how to utilize the advantaged positive heterosis, and how to avoid the disadvantageous positive heterosis for grain quality breeding in three-line late indica hybrid rice.
并提出了在進(jìn)行三系雜交晚稻組合品質(zhì)育種時，合理利用有利的正向雜種優(yōu)勢和避免不利的正向雜種優(yōu)勢的建議。