高产优质耐密宜机收玉米新品种新单58的选育  被引量:9

Breeding of New Maize Variety Xindan 58 with Characteristics of High Yield,Good Quality,High Density Tolerance and Easy to Mechanical Harvest

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作  者:马俊峰[1] 马毅[1] 魏锋[1] 卫晓轶[1] 洪德峰[1] 王稼苜 彭东[1] 唐振海[1] 张建新 张学舜[1] MA Junfeng;MA Yi;WEI Feng;WEI Xiaoyi;HONG Defeng;WANG Jiamu;PENG Dong;TANG Zhenhai;ZHANG Jianxin;ZHANG Xueshun(Corn Institute,Xinxiang Academy of Agricultural Sciences,Xinxiang 453000,China)

机构地区:[1]河南省新乡市农业科学院玉米所,河南新乡453000

出  处:《河南农业科学》2020年第9期27-32,共6页Journal of Henan Agricultural Sciences

基  金:国家现代玉米产业技术体系建设专项(CARS-02-68);河南省科技攻关项目。

摘  要:新单58是河南省新乡市农业科学院以自选系新美09为母本、自选系新4095为父本杂交育成的玉米新品种,2019年11月通过农业部国家农作物品种审定委员会审定。2017—2018年参加国家良种攻关黄淮海夏玉米机收组区域试验,2 a平均产量为8472.0 kg/hm^2,比对照郑单958增产5.4%。2018年生产试验,平均产量为8385.9 kg/hm^2,比对照郑单958增产9.7%。新单58具有高产、优质、耐密、适宜籽粒机械化收获的特点,适宜种植密度为75000~90000株/hm^2,适合在黄淮海夏玉米区的河南省,山东省,河北省唐山市、廊坊市、保定市以及沧州市以南地区,北京市,天津市,陕西省关中灌区,山西省运城市、临汾市以及晋城市的部分平川地区,江苏省和安徽省淮河以北地区,湖北省襄阳地区作为籽粒机收品种种植。Xindan 58 is a new maize variety bred by Xinxiang Academy of Agricultural Sciences with Xinmei 09 as the female parent and Xin 4095 as the male parent.Xindan 58 was approved by National Crop Variety Approval Committee of the Ministry of Agriculture in 2019.During 2017 and 2018,the average yield of Xindan 58 was 8472.0 kg/ha in regional test for mechanical harvest of the national improved varieties in Huang-Huai-Hai summer maize area,which was 5.4%higher than that of the control of Zhengdan 958.In 2018,the average yield of Xindan 58 in production test was 8385.9 kg/ha,which was 9.7%higher than that of Zhengdan 958.Xindan 58 has characteristics of high yield,good quality and high density tolerance,and was suitable for mechanized grain harvest with the planting density of 75000—90000 plants/ha.It is suitable to be planted as a mechanical grain harvest variety in the areas as follows:Henan Province,Shandong Province,Tangshan City,Langfang City,Baoding City and the south of Cangzhou City in Hebei Province,Beijing City,Tianjin City,Guanzhong irrigation area,Yuncheng City and Linfen City,partial plain areas of Jincheng City in Shanxi Province,north of Huai river in Jiangsu Province and Anhui Province,Xiangyang area in Hubei Province.

关 键 词:玉米 新单58 机械化粒收 高产 优质 耐密 

分 类 号:S511[农业科学—作物学]

 

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