seed orchard

常見例句

雙語例句

• It gives an index of seed quality which is suitable to evaluate seeds from Chinese fir seed orchard.
  同時，本文還提出了適于評價杉木種子園的種子品質(zhì)指標。
• The mathematical model is established on the basis of the relation between the number and the production of male and female flowers of parents in seed orchard.
  根據(jù)種子園親本數(shù)目與雌、雄球花產(chǎn)量的關(guān)系，建立數(shù)學(xué)模型，提出了一種評價種子園各親本配子貢獻的數(shù)量方法——平衡指數(shù)法。
• Seed orchard is the most important population of seed production and improvement, which construct the bridge of breeding between the forest breeding and seed production.
  種子園是生產(chǎn)改良種子的重要途徑，它搭建了育種與育林的橋梁，其子代的遺傳多樣性將直接影響到人工林群體的穩(wěn)定性和適應(yīng)性。
返回 seed orchard