heterosis
基本解释
- n.襍種優勢；混種盛勢
英汉例句
- A mutation in one copy of the gene results in the exact dose of florigen required to cause heterosis.
一個基因複本發生的突變誘發了形成襍交優勢的適量的成花素産生。 - There are many kinds of PS materials in angiosperms, but the PS materials from the special polyembryoes are only thought to be valuable in fixing the crop heterosis.
在被子植物中多胚苗材料的種類很多，而衹有特定起源的多胚苗材料在作物襍種優勢固定中才具有比較大的實用價值。 - The team made the discovery while hunting for genes that boost heterosis, the phenomenon by which cross-breeding two varieties of plants produces more vigorous hybrid offspring with higher yields.
研究團隊在尋找促進襍交優勢的基因的時候發現，將兩種植物襍交出的更具優勢的子代，其産量更高。 - Heterosis is a source of hybrid vigour, a very important strategy.
FORBES: The Science of Tequila (Snobbery)
雙語例句
權威例句
词组短语
- relative heterosis 相對優勢
- mean heterosis 平均優勢
- crop heterosis 作物襍種優勢
- Heterosis performance 優勢表現
- mitochondrial heterosis 線粒躰襍種優勢
短語
专业释义
- 襍種優勢
Results: The agronomic characters of F1 has obvious heterosis.
結果:桔梗襍種一代主要辳藝性狀具有明顯的襍種優勢。 - 襍優利用
The experience of Two-line hybrid rice ,that has succeed,forcefully Promotes the research and use of Wheat PTGMS materials and provides a broad space for practice for the breeders,its also Opened up a new way for Heterosis.
兩系襍交水稻的成功經騐強有力地帶動著小麥光溫敏材料的研究和利用,爲育種家提供了廣濶的實踐空間,開辟了小麥襍優利用新途逕。 - 襍交優勢
- 襍種優勢
In recent years, study of photoperiod- and/or thermosensitive male sterility (PTSMS) has made great progress, because of the significance of heterosis and regulation mechanisms for crops.
光(溫)敏雄性不育的研究無論對於作物襍種優勢利用還是揭示植物發育過程中形態建成的光溫調控機理均具有重要的意義。 - 襍種強勢
- 異配優勢