maintainer line

基本解釋

• 保持系

英漢例句

雙語例句

• Here we have conducted to compare genetic analysis of fertility restoration of two CMS lines with maintainer line varieties.
  關(guān)于利用保持系品種來比較研究這兩類胞質(zhì)不育系的恢復(fù)性遺傳，尚未見報道。
• The results indicated CMS 75A and its maintainer line 75B showed significant differences in their hormone content in seeding root, leaves and buds.
  結(jié)果表明：75A和75B的根、葉和花蕾發(fā)育過程中激素含量變化差異明顯。
• The contents of carbohydrate, soluble protein, free proline and the amylase activity were studied in male sterile line and maintainer line in Denglonghong radish during different growth period.
  對燈籠紅蘿卜雄性不育系及其保持系不同個體發(fā)育過程中的碳水化合物含量、淀粉酶活性、可溶性蛋白質(zhì)含量及游離脯氨酸含量進(jìn)行研究。

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詞組短語

短語

• maintainer line b 保持系
• Temporary maintainer line 臨保系
• sterility maintainer line 不良性保持系
• Rice maintainer line 水稻保持系
• male sterility maintainer line 雄性不育保持系

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專業(yè)釋義

農(nóng)業(yè)科學(xué)

• 保持系

  374 shares Chinese sweet sorghum resources in this paper,there are 159 shares endemic varieties and choosing line(varieties)207 shares and 4 pairs sterile lines and maintainer line.
  中國甜高粱注冊資源374份,其中地方品種159份,選系(品種)207份,不育系和保持系4對。

  生物學(xué)

• 保持系