油用向日葵恢复系的原种繁殖技术探析  

Propagation Technology of Stock Seed of Restorer Lines in Oil Sunflower

作　　者：段维 李汉华 邹江腾 杨涛 刘文杰 

机构地区：[1]新疆康地种业科技股份有限公司,新疆乌鲁木齐830011 [2]新疆天恒基投资有限公司,新疆乌鲁木齐830011

出　　处：《园艺与种苗》2014年第3期20-22,共3页Horticulture & Seed

基　　金：国家星火计划项目(2013GA891012);新疆建设兵团科技攻关项(2014BA005)

摘　　要：通过研究与实践验证,总结并制订了既可连年保持所配杂交种的产量优势和增产潜力,又可防止其优良种性和品质因繁殖代数增加造成混杂退化的恢复系的原种繁殖技术。利用网棚隔离的方法极大地解决了亲本纯度、产量以及成本等问题,既能保证纯度,又能提高繁殖产量,且成本较低。After long time of the research and practice confirmation,the propagation technology of the stock seed of restorer lines which could maintain the yield advantage of hybrids,and also could prevent degeneration of restorer of seed for mix caused by increased propagation were summarized.The method of net isolated greatly ensure the parents purity,higher yield and increase reproductive output,and the cost was also low.

关 键 词：油用向日葵 恢复系 原种 繁殖技术 

分 类 号：S565[农业科学—作物学]