cross-breeding

基本解釋

• 進行雜交育種,雜交

同根派生

• cross-breeding相關(guān)詞

英漢例句

雙語例句

• But conventional cross-breeding is costly and laborious for grapes.
  但是傳統(tǒng)的葡萄雜交非常費時費力且價格昂貴。
• But what limits are there to the kind of reiterative, informatics cross-breeding underlying their generation?
  但是什么局限了它們一代代信息雜交存在某種反復(fù)或重復(fù)？
• 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雜交優(yōu)勢的基因的時候發(fā)現(xiàn)，將兩種植物雜交出的更具優(yōu)勢的子代，其產(chǎn)量更高。

權(quán)威例句

• But many ranches are now cross-breeding the zebu with Aberdeen Angus and other European stock.
  ECONOMIST: Brazil
• As for cross-breeding, Mother Nature had done it first, cross-pollinating different wild grasses until they produced a grain that could eventually expand into modern bread.
  ECONOMIST: Norman Borlaug

• cross-breeding更多例句

詞組短語

短語

• soybean cross -breeding 大豆雜交育種
• binary cross -breeding 二元雜交
• sugarcane cross -breeding 甘蔗雜交育種
• cross -breeding improvement 雜交改良
• single spore cross -breeding 單孢雜交

• cross-breeding更多詞組

專業(yè)釋義

農(nóng)業(yè)科學(xué)

• 雜交育種

  China ’ s rice cross-breeding research began in the late 20th century. In the next 20 years, China ’ s rice breeders carried out the systematic studies on natural cross rate, parent selection, cross fertility, cross technology, cross descent ’ s processing and conducted cross breeding tests.
  中國的水稻雜交育種研究始于20世紀20年代末,在此后的20余年中,中國的水稻育種學(xué)家在水稻天然雜交率、親本選配、雜交結(jié)實率、雜交技術(shù)、雜種后代的處理等方面進行了較為系統(tǒng)的研究,并開展了雜交育種試驗,于1933年育成中國第一個水稻雜交品種‘中山1號’,從此開啟了中國水稻育種的新紀元。

  生物學(xué)

• 雜交育種