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- THF PATHWAYS OF POLLEN PLANT MORPHOGENESIS OF HYOSCYAMUS NIGER L. 天仙子(Hyoscyamus niger L.;)花粉植株形态发生的途径
- Rhus potaniinii Maxim is a fine nectar and pollen plant resource in the mountains and is a host plant of Chinese gall. 摘要青麸杨是山区优良的蜜粉源植物资源，也是五倍子蚜虫的寄主植物。
- Honeybee colonies get good honey and pollen in migratory beekeeping of southern Shanxi Province.The beekeeping production of Rhus potaniinii Maxim nectar and pollen plant provides a scientific basis. 蜂群在山西省南部转地饲养，很好的利用了青麸杨蜜粉源植物，对养蜂生产具有重要指导意义。
- A total number of 5 pollen plants were obtained by anther culture of Hevea brasilzen,sis Muell. 摘要 从兰叶橡胶花药培养获得5株花粉植株。
- To provide scientific base for reasonable virescence construction,the research advances of allergenic pollen plants were reviewed. 综述了花粉致敏植物的种类、物候特征和影响因素提出了控制花粉致敏植物的建议;
- The induction frequencies of pollen callus and pollen plants in F2 hybrid plants was nuch higher than those in F1 hybrid p lants. F2杂种植株诱导愈伤组织和分化植株的频率均比F1杂种 明显提高。
- On the basis of investigation,collection and sifting,595 species and varieties of nectar and pollen plants were found,belonging to 296 genera and 98 families. 笔者在调查、收集、整理的基础上，初步筛选出蜜粉源植物595种及变种，隶属于98科296属,以刺槐、荆条、枣树、紫云英等植物组成主要蜜源。
- The major nectar plants, pollen plants and important auxiliary nectar and pollen plants were analysed.The results can be used as reference for the arrangement of beekeeping. 文中着重分析了本地区主要蜜源、主要粉源、重要辅助蜜粉源植物，为科研和持续开发利用植物资源提供了科学依据。
- The plant was growing at an angle. 植物呈一定角度生长。
- It is believed that there was no genetical stability within the offsprings of pollen plants, and that some degenerative phenoinenon in vitality has been appeared. 但对花粉植株后代的遗传性和生活力问题的看法存在分歧。
- Growing tip of allooctoploid Triticale'h739'plants and its pollen plants at the glume dif- ferentiation stage were cultured on MS medium supplemented with 2 mg/l 2,4-D. The callus began to be formed after 20 days. 取异源八倍体小黑麦“h739”的植株和花粉植株护颖分化期的幼穗,培养在附加2mg/l2,4-D 的 MS 培养基上,接种后20天形成愈伤组织。
- From the analysis and observations on the developmental pathways of calli and embryoids, it is found that equal division (B pathway ) is the major pathway in regeneration of pollen plants in wheat. 在对愈伤组织和胚状体产生的途径进行观察和分析后，发现小麦花粉植株大多数来源于均等分裂的小孢子，即为B途径发育类型。
- There is a high pollen count in the air. 空气中有很高的花粉计数。
- The plant converts crude oil into gasoline. 这家工厂将原油加工成汽油。
- Now ordinary repairs can be handled in our plant. 现在一般的修理工作都可在我们厂进行了。
- Plant need water the way they need sun light. 植物需要水就像它们需要阳光一样。
- The soldiers blew up the enemy power plant. 士兵们炸毁了敌人的发电厂。
- The gardener tore up the plant, root and all. 园丁把园中的花草树木连根全挖了出来。
- The indigo plant or the blue dye obtained from it. 假蓝靛靛蓝植物或从这种植物中提取的蓝色染料
- The plant has not struck root yet. 那棵植物还没生根。
