| 栽培肉苁蓉的繁育系统和传粉昆虫种类研究 |
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| 引用本文： | 徐荣,王霞,陈君,马维思,徐环李,刘同宁. 栽培肉苁蓉的繁育系统和传粉昆虫种类研究[J]. 中国药学杂志, 2011, 46(14): 1049-1052 |
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| 作者姓名： | 徐荣 王霞 陈君 马维思 徐环李 刘同宁 |
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| 作者单位： | 中国医学科学院北京协和医学院药用植物研究所;中国农业大学农学与生物技术学院;宁夏永宁县本草苁蓉种植基地; |
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| 基金项目： | 国家自然科学基金资助项目(30772727); 国家科技重大专项(2009ZX09308-002);国家科技支撑计划项目(2006BAI06A13-05) |
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| 摘 要： | 目的 研究栽培肉苁蓉（Cistanche deserticola Ma）的繁育系统和传粉昆虫，明确栽培条件肉苁蓉的繁育系统类型和传粉昆虫种类。方法 运用田间定位观测、杂交指数（OCI）、花粉胎珠比（P/O）；田间人工授粉实验等方法综合判定肉苁蓉的繁育系统类型，并对访花昆虫行为进行初步观察和采集鉴定。结果 肉苁蓉OCI为4；P/O为292.78，人工异株异花传粉结实率最高，平均结实率为79.1%，种子饱满度达82.2%，未发现孤雌生殖等现象。初步鉴定肉苁蓉访花昆虫共计43种，隶属6目16科，以膜翅目昆虫种类最多，占65.1%。其中传粉昆虫有6科27种，24种属膜翅目的蜜蜂总科，其余3种为双翅目的食蚜蝇科，主要有意大利蜜蜂、阿尔泰原木蜂、盗条蜂、黑白条蜂等。结论 肉苁蓉的繁育系统属于异交类型，需要传粉者；栽培肉苁蓉传粉昆虫种类丰富，保证了较高的田间结实率。
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| 关 键 词： | 肉苁蓉 栽培 繁育系统 花粉-胚珠比 访花昆虫 |
| 收稿时间： | 2011-11-11; |
Study on Breeding System and Insect Pollinator Species of Cultivated Cistanche deserticola |
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| XU Rong ,WANG Xia,CHEN Jun,MA Wei-si,XU Huan-li ,LIU Tong-ning. Study on Breeding System and Insect Pollinator Species of Cultivated Cistanche deserticola[J]. Chinese Pharmaceutical Journal, 2011, 46(14): 1049-1052 |
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| Authors: | XU Rong WANG Xia CHEN Jun MA Wei-si XU Huan-li LIU Tong-ning |
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| Affiliation: | XU Rong 1,WANG Xia1,CHEN Jun1*,MA Wei-si1,XU Huan-li 2,LIU Tong-ning3*(1.Institute of Medicinal Plant Development,Peking Union Medical College & Chinese Academy of Medical Sciences,Beijing 100193,China,2.College of Agriculture and Biotechnology,China Agricultural University,3.Ningxia Yongning Plantation of Herba Cistanche,Yinchuan 750100,China) |
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| Abstract: | OBJECTIVE To study the breeding system and insect pollinators of C.deserticola and to provide theory basis for seed production and breeding of C.deserticola.METHODS Different parameters including pollen viability,stigma pollination period,the total value of OCI,the value of P/O and experimentation in the field were applied to evaluate the breeding system.The behavior and species of pollinating and other foraging insects were preliminary studied and identified.RESULTS The OCI was 4,and the pollen-ovule ratio... |
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| Keywords: | Cistanche deserticola cultivation breeding system pollen-ovule ratio(P/O) insect pollinator |
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