甘兰型双低春油菜三系杂交种垦油3号的选育  

Study on Breeding of Double low Hybrid Kenyou 3 in spring Brassica napus L.

作　　者：景尚友[1] 李桂琴[1] 王莲荣[1] 王翊[1] 

机构地区：[1]黑龙江省农垦科学院作物所,佳木斯154007

出　　处：《黑龙江农业科学》2000年第5期29-30,共2页Heilongjiang Agricultural Sciences

基　　金：黑龙江省;农垦总局"九五"科技攻关项目

摘　　要：垦油 3号是利用细胞质雄性不育技术育成的甘蓝型双低春油菜三系杂交种。主要优点为高产、优质、抗逆性较强。1 995～ 1 998年产量鉴定及区域试验平均单产 2 1 33.6kg/hm2 ,比对照品种垦油 1号增产 1 6.5%,居参试品种第一位 ,1 999年参加省生产示范试验比垦油 1号增产 2 1 .2 %。较抗菌核病和其它病害 ,芥酸含量 0 .88%,硫甙含量 2 4 .8μmol/g,粗脂肪含量 43%以上。Kenyou No.3(CMS040A×R32)was a three line hybrid which bred with cytoplasmic male sterile. Kenyou No.3 was vigorous in heterosis high yeild, high quality, tolerance to Scleroinia scleroliorum with 0.88% of erucic acid in its oil, 24.8μmol/g of glucosinolate content in its meal, above 43% of oil content. It was tested in Heilongjiang provincial district test in 1995~1998. The average yeild was 2133.6kg/hm 2。 It was 16.5% higher than check hybrid Kenyou No. 1. It was the first in all tested hybrids. It was tested in Heilongjiang provincial productive demanstration in 1999. The yeild was 21.2% higher than check hybrid Kenyou No.1.

关 键 词：甘蓝型春油菜 三系杂交种 垦油3号 双低组合 

分 类 号：S565.4[农业科学—作物学]