高油分双低杂交油菜宝油85的选育

Breeding of Baoyou 85,a Hybrid Rape Variety with High Oil and Double Low Content

宝油85是利用甘蓝型油菜黄籽双低隐性核不育系3945AB与具有相同品质性状的恢复系D4315R配制育成的高油分双低杂交油菜新品种,在2005~2007年国家长江下游区试中,平均产量为2715 kg/hm2,比对照（秦优7号）增产0.83%;平均产油量为1253.85 kg/hm2,比对照增产5.04%。种子芥酸含量0.05%,菜籽硫甙含量19.6μmol/g（饼）,含油量为46.05%。

Baoyou 85 is a new hybrid variety with high oil and double low content bred from 3945AB（a recessive nucleic male sterile line with yellow seeds and double low content） and D4315R（a restorer line with yellow seeds and double low content）.The average yield and producing oil yield is 2715 kg/ha and 1253.85 kg/ha,0.83% and 5.04% higher than CK and the erucic acid,glucosinolates and oil content is 0.05%,19.6 μmol/g and 46.05% separately in the national regional test of the lower reaches of the Yangtze River during 2005~2007.