| 利用茭白薹管结构差异快速辨别雄茭的方法 |
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| 引用本文： | 王来亮,陈建明,马雅敏,丁潮洪,陈金华,周大云.利用茭白薹管结构差异快速辨别雄茭的方法[J].中国蔬菜,2017,1(6):47-49. |
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| 作者姓名： | 王来亮 陈建明 马雅敏 丁潮洪 陈金华 周大云 |
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| 作者单位： | 1.浙江省丽水市农业科学研究院，浙江丽水 323000；;2. 浙江省农业科学院植物保护与微生物研究所，浙江杭州 310021；;3.浙江省缙云县农业局，浙江缙云321400 |
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| 基金项目： | 丽水市重点研发计划项目（2016ZDYF05），浙江省重大科技
专项重点农业项目（2015C02050），遂昌县科技计划项目（20160512） |
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| 摘 要： | 为了提高茭白产量,需要寻找一种快速辨别雄茭的方法。本试验在比较茭白的雄茭与正常茭、灰茭薹管内部结构差异的基础上,通过田间试验验证了薹管内部结构差异与茭白孕茭的关系:正常茭、灰茭的薹管髓腔内有丝状物,而雄茭薹管髓腔内则完全没有丝状物。髓腔内有丝状物的薹管均能孕茭,无丝状物的薹管则不能孕茭。利用薹管髓腔内有无丝状物可以快速区分出雄茭薹管,是一种高效快速辨别雄茭的新方法。
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| 关 键 词： | 茭白 正常茭 灰茭 雄茭 薹管结构 丝状物 |
A New Method for Distinguishing Unpregnant Plants of Zizania latifolia Based on Difference Among Internal Structure of Culm |
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| WANG Lai-liang,CHEN Jian-ming,MA Ya-min,DING Chao-hong,CHEN Jin-hua,ZHOU Da-yun.A New Method for Distinguishing Unpregnant Plants of Zizania latifolia Based on Difference Among Internal Structure of Culm[J].China Vegetables,2017,1(6):47-49. |
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| Authors: | WANG Lai-liang CHEN Jian-ming MA Ya-min DING Chao-hong CHEN Jin-hua ZHOU Da-yun |
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| Institution: | 1. Lishui City Institute of Agricultural Science，Zhejiang Province，Lishui 323000，Zhejiang，China；;2.Institute of Plant;
Protection，Zhejiang Academy of Agricultural Sciences，Hangzhou 310021，Zhejiang，China；;3. Agricultural Bureau of;
Jinyun County，Jinyun 321400，Zhejiang，China |
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| Abstract: | In order to increas the yield of Zizania latifolia，it is necessary to find a quick method to
distinguish unpregnant plants. Based on comparing the main differences among internal structure of normal swollen
culms，swollen culms with Ustilago esculenta and unpregnant plants of Zizania latifolia，this paper verified the
relationship between the difference of culm internal structure and formation of Zizania latifolia by field experiment.
The results showed that culms with filaments were pregnant，all belonged to normal swollen culms，swollen
culms with Ustilago esculenta；and culms without filaments were not pregnant，all belonged to unpregnant plants
of Zizania latifolia. These results indicated that unpregnant plants will be distinguished by finding if there was
filaments inside of the medullary cavity of culms. This is a new method for quickly and efficiently distinguishing
unpregnant plants of Zizania latifolia. |
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| Keywords: | Zizania latifolia Normal swollen culms Swollen culms with Ustilago esculenta Unpregnant plant Structure of culm Filiaments |
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