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油菜花粉粒萌發(fā)的熒光觀察畢業(yè)論-資料下載頁

2025-06-03 03:23本頁面
  

【正文】 , 2021,( 2) . The rape pollen grain sprouts the fluorescence observes Shi XiaoLi Teacher:Gong Li (Department of Biology Anqing Teachers College AnhuiAnqing 246011) Abstract: Research goal: The rape is one of our country people cooking oil main origin crops, is one of our country important industrial crops, for many years, the scientific workers have obtained many good quality and high output rape new varieties through the crossbreeding research attempts through a sea cabbage rape39。s kind of in selfpollination, the different rape variety crosspollination these two group of different experiment fluorescence observation, in understood in detail the pollen grain in the pollen tube germination process, plants, the interspecies hybridization endophilicity degree from the cell level discussion, thus provides some theory reference for the pollen grain cell level technique: Uses the fluorescence microscope technology, observes from under the flowered pollination, the crosspollination the pollen grain germination growth : The rape from a flowered, the different flowered pollination pollen has can on the column head the massive germinations, some cannot sprout. Key word: Rape。 Pollen grain。 Fluorescence observation
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