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- The other showed the farina accumulation existing obstacle in the prophase of pollen maturation. 二是花粉成熟前期,淀粉粒积累发生障碍。
- Anther dehiscence is very important for pollen maturation and release.The mutants of anther dehiscence in rice (Oryza sativa L.) are few, and related research remains poor. 花药的适时开裂对花粉的最终成熟和顺利释放起着至关重要的作用,水稻中有关花药开裂的突变体及研究还很少。
- When pollen maturating, many small calcium precipitates distributed in its cytoplasm, especially in nucleus. 接近开花时的成熟花粉粒细胞质中,细小的钙颗粒主要分布在营养细胞和生殖细胞中。
- There were obviously different band of EST isozyme of anther in meiosis and pollen mature stage in male sterility line and maintainer line in sweet pepper and hot pepper. 在减数分裂期和花粉成熟期,甜椒和辣椒不育系与保持系花药EST同工酶酶带均存在明显的差异。
- There is a high pollen count in the air. 空气中有很高的花粉计数。
Anther dehiscence is very important for pollen maturation and release.The mutants of anther dehiscence in rice (Oryza sativa L.) are few, and related research remains poor.
花药的适时开裂对花粉的最终成熟和顺利释放起着至关重要的作用,水稻中有关花药开裂的突变体及研究还很少。- Stamen is in the middle of a flower and may produce pollen. 雄蕊长在花的中央,能产生花粉。
- pollen maturation 花粉成熟
- A microscopic fossil, as of a pollen grain or unicellular organism. 微体化石一种微小的化石,如花粉粒或单细胞有机体的化石
- The workers have little pollen baskets on their legs. 工蜂脚上有装花粉的小"篮子"。
- Anther is a part of a flower that contains the pollen. 花药是花的雄蕊上带花粉的部分。
- The innermost wall of a spore or pollen grain. 内壁孢子或花粉粒最深处的壁
- Allowance should be made for slow maturation. 比较慢的发育是允许的。
- Pollen sterile blossoms lack normal turgor. 花粉不育的花朵缺乏正常的膨压现象。
- To conquer yourself is a maturation of life. 自己把自己征服了,是一种人生的成熟。
- The pollen is shed directly on the stigma. 花粉直接散落在柱头上。
- Some people have an allergy to pollen. 一些人对花粉有过敏反应。
- Nectar and pollen are very nutritious. 花蜜和花粉是很有营养的。
- Pollinated by wind-dispersed pollen. 风媒传粉的通过风的飘散来传播花粉的
- Another candle adds another maturation to the charm of your life. 蜡烛每增添一支,你的生命风韵便成熟了一分。