摘要
龙葵杂5号系黑龙江省农业科学院经济作物所育成,2005年3月经黑龙江省农作物品种审定委员会审定的油用向日葵杂交种。该杂交种生育日数105 d左右,需活动积温2 250℃,株高180 cm左右,花盘直径约21 cm。子实含油率40.65%以上。具有中抗菌核病、高抗螟虫、叶斑病轻的特点。适用于黑龙江省第一、二积温带种植。也适用于内蒙、山西、新疆等省区的部分地区种植。
Longkuiza No. 5 is bred by the Industrial Crop Institute of Heilongjiang Academy of Agricultural Sciences, by Crop Variety Approval Committee of Heilongjiang Province in March of 2005. The living period of this hydrid is about 105 and needs 2 250 ℃ of active accumulated temperature. The plant is about 180 centimetres high and the diameter of flower disc is about 21 centimetres. The oil content of seed is more than 40.65%. The hybred is mid-resistance to Sclerotinlose, high-resistance to borer and leaf spot litgh, which is suitable to plant in the first and second accumulated the temperature zone in Heilongjiang Province.
出处
《黑龙江农业科学》
2006年第5期36-38,共3页
Heilongjiang Agricultural Sciences
关键词
向日葵
杂交种
选育
栽培技术
sunflower
hybrid
breed selection
cultivation technique
