| 蓖麻雌性单株不同时期高空压接研究 |
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| 引用本文： | 李文昌,江惠琼,徐宁生,张锡顺.蓖麻雌性单株不同时期高空压接研究[J].中国农学通报,2004,20(5):87-87. |
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| 作者姓名： | 李文昌 江惠琼 徐宁生 张锡顺 |
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| 作者单位： | 1. 云南省农业科学院油料作物研究所,昆明,650205
2. 云南省农科院情报所,昆明,650205 |
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| 基金项目： | 云南省"十五"攻关:蓖麻新品种选育及丰产栽培技术研究(2001NG20). |
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| 摘 要： | 通过对6个蓖麻宿生雌性单株材料在3月18日、4月19日和5月17日三个时期的高空压接，研究出雌性材料品种之间高空压接成活率无显著差异，而压接时期4月19日与其它两个时期有极显著差异，表明云南昆明地区在露地栽培条件下高空压接的主导因子为压接时期，最适宜的压接时期为4月中下旬。
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| 关 键 词： | 蓖麻 雌性单株 高空压接 时期 |
The study on marcottage of pistillate plants of Castor on different time |
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| Li Wenchang,Jiang Huiqiong,Xu NinGsheng,Zhang Xushun.The study on marcottage of pistillate plants of Castor on different time[J].Chinese Agricultural Science Bulletin,2004,20(5):87-87. |
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| Authors: | Li Wenchang Jiang Huiqiong Xu NinGsheng Zhang Xushun |
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| Institution: | (1Oil Crop Research Institute, Yunnan Academy of Agricultural Sciences, Kunming 650205; 2Information Research Institute, Yunnan Academy of Agricultural Sciences, Kunming 650205) |
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| Abstract: | Castor (Ricinus communis) is monoecism crop with few pistillate plants without male flowers and propagation, which can not be produced hybrid seed.The suitable marcottage time in open field in Kunming was found in this paper by the study of different time of marcottage of pistillate plants of castor. By asexual propagation of pistillate plants, the pistillate plants are propagated without maintainer lines, and is maintained male sterile, which can be used in hybrid seed production. |
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| Keywords: | Castor(Ricinus communis) Pistillate plants Marcottage time |
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