宿生蓖麻新品种滇蓖3号的选育与生产示范

Breeding and Production Demonstration of New Perennial Castor Variety “Dianbi 3”

滇蓖3号是云南省农业科学院经济作物研究所利用稼祥2号与TCO-202杂交选育而成的宿生蓖麻新品种。在2014年品比试验中,滇蓖3号的平均产量为3392.7 kg/hm^2,比对照品种TCO-202增产96.52%。在2015~2016年多点试验中,滇蓖3号比对照TCO-202增产39.32%。另外,滇蓖3号在云南、缅甸开展的生产示范中产量高达4623.15 kg/hm^2。该品种粗脂肪中的蓖麻油酸含量高达88.12%。简单介绍了滇蓖3号的主要特征特性和栽培技术要点。

＂Dianbi 3＂is a new perennial castor variety bred through the hybridization between male parent＂Jiaxiang 2＂and female parent ＂TCO-202＂by Industrial Crop Research Institute,Yunnan Academy of Agricultural Sciences. In the variety comparison test in 2014,the average yield of＂Dianbi 3＂was 3392.7 kg/hm^2,which was 96.52 % higher than that of the control variety TCO-202. In the multiple-location tests during 2015 - 2016,＂Dianbi 3＂had a 39.32% higher yield than the control variety TCO-202. In addition,the yield of＂Dianbi 3＂reached 4623.15 kg/hm^2 in the production demonstration in Yunnan province and Burma. The content of ricinoleic acid in crude fat of＂Dianbi 3＂seeds was as high as 88.12%. This article briefly introduced the main characteristics and cultivation technical essentials of ＂Dianbi 3＂.