作 者：
何璐;张德;段曰汤;陈艺齐;张磊;苟平;王耘;齐冸伦;李建忠;袁理春
单 位：
云南省农业科学院热区生态农业研究所;云南神宇新能源有限公司;中国石油天然气股份有限公司石油化工研究院
关键词：
金沙江干热区;麻疯树;特性;杂交育种技术
摘 要：
对金沙江干热区麻疯树生物特性、开花特性、结实特性进行观测,并开展不同地理种源麻疯树杂交育种试验。结果表明,麻疯树在本区域生长发育较好,可持续开花结果至1月初,雌雄花比例可达1∶10左右。通过麻疯树杂交育种试验,研究了麻疯树雌雄花分辨、雌花可授粉时间、套袋材料及去袋时间等特性。通过对金沙江干热区麻疯树主要特性和杂交育种技术试验研究,有利于提高育种效果,加速育种进程,提高育种工作的预见性。
译 名：
Primary Study on Hybrid Breeding Technique of Jatropha curcas L. in Hot-arid Region of Jinsha River
作 者：
HE Lu1,2,ZHANG De1,2,DUAN Yue-tang1,2,CHEN Yi-qi1,2,ZHANG Lei1,2, GOU Ping3,WANG Yun3,QI Pan-lun4,LI Jian-zhong4,YUAN Li-chun1,2(1.Tropical Eco-agriculture Institute,Yunnan Academy of Agricultural Sciences,Yunnan Yuanmou 651300,China;2.Biomass Research Centre,Yunnan Academy of Agricultural Sciences,Yunnan Kunming 650205,China;3.Yunnan Shenyu New Energy Co.,Ltd.,Yunnan Kunming 650231,China;4.Petro China Petrochemical Research Institute,Beijing 100083,China)
关键词：
Arid-hot region of Jinsha river;Jatropha curcas L.;Characters;Hybrid breeding
摘 要：
The characteristics of Jatropha curcas L.were observed in arid-hot region of Jinsha River,and the cross-breeding experiment of different geographical provenances of Jatropha was carried out.The results showed that Jatropha grew well in this region and could flower and fruit until January.The rate of female to male flower reached about 1∶ 10.The cross-breeding of Jatropha experiment was used to study Jatropha male and female flowers distinguishing and the characteristics of female flower pollinating time,bagging materials and disclosing bags time.The studies on Jatropha features and cross-breeding in arid-hot region were helpful to improve the effect of breeding,and improve the predictability of the breeding work.
