河南省小麦新品种省级审定情况浅析

目的]了解河南省小麦新品种省级审定情况。方法]结合河南省农作物品种审定委员会2001~2005年小麦新品种的审定情况,从审定品种数量、育种单位、地区分布等方面进行浅析。结果]2001~2005年河南省农作物品种审定委员会共审定小麦新品种61个,53个适合水地种植,3个适合旱地种植,2个适合信阳麦区,3个适合南阳地区。科研院所育成品种有48个通过审定,公司、农场、农技站有13个品种通过审定。18个科研院所育成小麦新品种通过河南省审定,11个种业公司育成的小麦新品种通过省级审定。29个半冬性品种和31个弱春性品种通过省级审定。通过省级审定的中筋、强筋、弱筋小麦品种分别为534、、4个。结论]河南省不同小麦生态区均有审定品种,不同类型育种单位之间审定品种数量差异较大,审定品种分布不均衡。

Primary Analysis on the Provincial Approval Condition of New Wheat Variety in Henan Province

Objective]The Purpose of the study was to know the provincial approval condition of new wheat variety in Henan province.Method] Combined with the condition of new wheat variety approved by the Henan Province Crop Variety Approval Committee from 2001 to 2005,the approval variety amount,breeding units and area distribution and etc were preliminarily analyzed.Result] Henan Province Crop Variety Approval Committee totally approved 61 new wheat varieties from 2001 to 2005,in which 53 varieties were suitable to be planted in irrigated land,3 varieties were suitable to be planted in dry-land,2 varieties were suitable for Xinyang wheat area and 3 varieties were suitable for Nanyang area.48 varieties bred by scientific research institutes and 13 varieties bred by companies,farms and stations of agricultural technology passed approval.The new wheat varieties bred by 18 scientific institutes and that bred by 11 seed companies passed provincial approval in Henan province.29 semi-winter varieties and 31 weak spring varieties passed provincial approval.The medium-gluten,strong gluten and weak gluten wheat varieties passed provincial approval were 53,4 and 4 resp.Conclusion] There were approval varieties in all the different ecological areas of wheat in Henan province.The bigger quantitative difference on approval variety was existed among the breeding units of different types and the distribution of approval varieties was imbalanced.