常見例句Haploid breeding is a method of doubling the spontaneous or artifical haploid with colchicum, and selecting the super doubled lines. 單倍體育種是利用自然發(fā)生或人工培育的單倍體,經染色體加倍獲得純合二倍體,再從中選育自交系的方法。Now you've pulled about Blondel's yellow wig, and Colchicum's black one, why don't you have a try at that brown one, hay? 你奚落布朗德爾的黃假發(fā),奚落科爾奇坎的黑假發(fā),你為什么不敢碰一下那頭棕色的假發(fā),嗨?The medicinal value of using colchicum was first identified in the first century A.D. and its use for treating acute gout dates back to 1810. 秋水仙堿的藥用價值最早于公元1世紀就被發(fā)現(xiàn),而有關其用于治療急性痛風的數據則可追溯到1810年。The medication's active ingredient is colchicine a complex compound derived from the dried seeds of a plant known as the autumn crocus or meadow saffron (Colchicum autumnale). 該藥的活性成份為秋水仙堿(colchicine),是一種來源于植物秋藏紅花或秋水仙的干燥種子的復雜化合物。Colchicum autumnale L. [醫(yī)] 秋水仙The result showed that the spermary under 0.05% colchicum for 6-10 hours pretreatment, 0.4% KC1 solution for 45minutes to get the low osmosis, and Giemsa dyed for 10-20 minutes, the clear and separated chromosome can been observed. 結果表明:將金龜子精巢用0.;05%25秋水仙素預處理6-12 h;0 返回 colchicum