heterosis

常见例句

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。

權威例句

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