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- The microspore culture technology has been widely applied in Brassica species nowadays. 随着芸苔属作物小孢子培养技术的日趋成熟,应用范围也越来越广泛。
- Techniques for anther culture has been developed and widely used for most Brassica species, but not for radish (Raphanus sativus L.). 花药培养是获得单倍体的有效途径之一,已在十字花科芸薹属作物上取得巨大成功。
- Pollen grain germination and pollen tube growth were investigated in intergeneric crosses between Brassica species and O. 本文对诸葛菜和芸苔属属间杂交的花粉粒萌发和花粉管生长情况进行了研究。
- The studies showed that there were higher incompatibilities between Brassica species and Orychophragmus violaceus and it was very difficult to obtain intergeneric hybrids. 摘要诸葛菜与芸薹属属间杂交存在高度的不亲和,很难得到杂种。
- Do wolves belong to the canine species? 狼是犬科动物吗?
- Structural Characters of CAL Genes and Morphological Genetics of Curd in Brassica Species 芸苔属植物CAL基因的结构特征与花球的形态遗传
- We should do our best to save endangered species. 我们应该竭尽全力挽救濒于灭绝的生物。
- This rare bird has become an endangered species. 这种珍禽已成为濒临灭绝的物种。
- He was wearing a strange species of hat. 他戴着一种奇怪的帽子。
- There are many species of chrysanthemum. 菊花品种很多。
- Today the survival of our species is threatened. 今天人类的生存受到了威胁。
- The giant panda has become an endangered species. 大熊猫已成了一种濒临灭绝的动物。
- Unlike most other bats, this species is diurnal. 这种蝙蝠与大多数蝙蝠不同,是在日间活动的。
- Brassicaceae (Cruciferae) A family of annual, biennial, or perennial plants, mainly herbs, that includes many commercially important crops, especially the BRASSICA species; 十字花科:该科植物有一年生、两年生,还有多年生的。
- Brassica juncea(L.)Czern.et Coss. 芥
- Brassica oleracea L. var. bullata DC. 皱叶甘蓝
- Brassica oleracea L. var. capitata L. 结球甘蓝 [卷心菜-洋白菜]
- This species of flower flourishes in a warm climate. 这种花在温暖的气候中长得茂盛。
- Three-line hybrid in Brassica napus L. 甘蓝型三系杂交油菜
- Brassica campestris ssp. chinensis. 小白菜