自花受粉 meaning in Chinese
[植物学] self-pollination
Examples
- Emasculation the removal of the stamens of a plant before the anthers burst to prevent self - pollination or unwanted crosses to nearby plants
去雄：在植物花粉囊裂开之前将雄蕊摘除，以防止自花受粉或与邻近植物的有害杂交。 - 5 . the fructified rate by self - pollination is 19 . 4 % , and the rate by artificial pollination amounts to 67 . 2 % . the best time of pollintion is 24 hours after blooming
自花受粉结实率为19 . 4 % ，人工辅助授粉结实率达67 . 2 % ，最佳授粉时间在开花后24小时前后。 - The stamens and pistil of d . versipelis mature before the flowers open , which shows that dysosma versipelis may be autogamous . d . versipelis produce few fruits . ovaries of d . versipelis seldom develop in nature , but will develop after being pollinated with pollen of another plant
八角莲的花在花苞未展开时，雄蕊和雌蕊便已成熟，说明八角莲的繁育系统为自花受粉，八角莲座果率非常低，自然状态下，子房不膨大，人工异交后的子房有膨大现象，说明八角莲自交低育，有生殖障碍。