| 抗除草剂谷子新品种朝谷58的选育研究 |
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| 引用本文： | 张海金,陈国秋,张文飞,王凯玺,黄瑞.抗除草剂谷子新品种朝谷58的选育研究[J].安徽农业科学,2013,41(8):3362-3363. |
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| 作者姓名： | 张海金 陈国秋 张文飞 王凯玺 黄瑞 |
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| 作者单位： | 辽宁省水土保持研究所,辽宁朝阳,122000;辽宁省水土保持研究所,辽宁朝阳,122000;辽宁省水土保持研究所,辽宁朝阳,122000;辽宁省水土保持研究所,辽宁朝阳,122000;辽宁省水土保持研究所,辽宁朝阳,122000 |
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| 基金项目： | 国家谷子糜子产业技术体系建设专项经费项目 |
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| 摘 要： | 目的]为谷子(Setaria italica L.)新品种朝谷58的大面积推广应用提供参考。方法]介绍朝谷58的亲本来源和选育过程、主要特征特性、产量表现、适应性等。结果]朝谷58是2007年以高产品种朝谷9号为母本,抗除草剂品种懒谷1号为父本杂交,经6个世代定向选育而成的谷子新品种。该品种平均生育期119 d,株高155.7 cm,叶片数14.6片,幼苗绿色,芽鞘绿色,穗纺锤型,短刺毛、绿色,码中紧,主穗长20.2 cm,单穗穗粒重11.91 g,千粒重2.70 g,出谷率80%～83%,黄谷黄米。连续几年在沈阳、辽北、辽西等地种植,表现突出,具有高产、优质、抗病的特点。2012年通过辽宁省非主要农作物品种备案。结论]朝谷58综合农艺性状表现优良,高产优质,适宜在沈阳、阜新、朝阳、建平、铁岭、锦州等地进行种植。
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| 关 键 词： | 谷子 朝谷58 抗除草剂 选育 |
Breeding of A New Foxtail Millet(Setaria italica L.) Variety Chaogu 58 with Herbicide Resistance |
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| Institution: | ZHANG Hai-jin et al(Institute of Soil and Water Conservation in Liaoning Province,Chaoyang,Liaoning 122000) |
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| Abstract: | Objective] The aim was to provide a reference for popularization and application of a new foxtail millet variety Chaogu 58 in a large scale.Method] The parents origin and breeding process,main characteristics,yield performance and adaptability were introduced.Result] The foxtail millet variety Chaogu 58 was bred by using high yield variety Chaogu No.9 as female and herbicide resistant variety Langu No.1 as male after six generations of directional selection.Chaogu 58's average growth period was 119 days,plant height was 155.7 cm,leaves number 14.6,both its seedlings and coleoptile were green,its spike was spindle type,it had green short hair,its code was compact,its main spike length was 20.2 cm,its single spike grain weight was 2.70 g,its percentage of grain was 80%-83%,and both its grain and millet were yellow.For several years,Chaogu 58 showed prominent and had characteristics with high yield,good quality and disease resistance in Shenyang,Liaoning Province,western Liaoning Province.In 2012,it passed record for Liaoning Province non major crop varieties.Conclusion] Chaogu 58's comprehensive traits show better,and high yield and good quality,so it is suitable for planting in Shenyang,Fuxin,Chaoyang,Jianping,Tieling,Jinzhou. |
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| Keywords: | Foxtail millet Chaogu 58 Herbicide resistance Breeding |
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