heterosis

常見例句

雙語例句

• A mutation in one copy of the gene results in the exact dose of florigen required to cause heterosis.
  一個(gè)基因複本發(fā)生的突變誘發(fā)了形成襍交優(yōu)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(yōu)勢固定中才具有比較大的實(shí)用價(jià)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(tuán)隊(duì)在尋找促進(jìn)襍交優(yōu)勢的基因的時(shí)候發(fā)現(xiàn)，將兩種植物襍交出的更具優(yōu)勢的子代，其産量更高。

權(quán)威例句

• Heterosis is a source of hybrid vigour, a very important strategy.
  FORBES: The Science of Tequila (Snobbery)
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