陕南平坝麦区小麦新品种(系)比较试验
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摘要
目的:筛选适合陕南平坝麦区种植的小麦新品种(系)。方法:选择13个新品种(系),与主对照汉麦5号(副对照川麦42)进行对比试验,以生育期特性、抗病性、室内考种及产量性状为依据,筛选适宜陕南平坝麦区特殊气候种植的高产优质和综合抗性强的小麦新品种。结果:综合各因素,表现较好的品种(系)有品1、川辐8号、兰天14、品6,产量较对照分别增产16.8%、16.2%、12.89%,3.52,增产显著;有7个新品种(系)比对照增产,未达到显著水平。结论:品1、川辐8号、品6等品种综合性状好,建议续试,并进一步筛选稳定优良株系;品8、品10、品13与品14则可作为优质种质材料利用改造。
Objective:Select new varieties of wheat suitable for planting in pingba wheat area in southern Shaanxi.Methods:13 new varieties(lines)were selected and compared with the main control hanmai 5(secondary control chuangmai 42). Based on the characteristics of growth period,disease resistance,indoor seed examination and yield characteristics,the new varieties of wheat with high yield,high quality and strong comprehensive resistance were screened. Result:the varieties(lines)with better performance of all factors were successively p1,chuanfu 8,lantian14 and p6,and the yield increased by 16.8%,16.2%,12.89%,3.52,respectively,compared with the control. The yield increased significantly,and 7 new varieties(lines)did not reach the significant level. Conclusion:no. 1,no. 8 chuanfu and no. 6 have good comprehensive characters. It is suggested to continue the test to further select stable and excellent strains.Products 8,10,13 and 14 can be used as quality germplasm material.
Objective:Select new varieties of wheat suitable for planting in pingba wheat area in southern Shaanxi.Methods:13 new varieties(lines)were selected and compared with the main control hanmai 5(secondary control chuangmai 42). Based on the characteristics of growth period,disease resistance,indoor seed examination and yield characteristics,the new varieties of wheat with high yield,high quality and strong comprehensive resistance were screened. Result:the varieties(lines)with better performance of all factors were successively p1,chuanfu 8,lantian14 and p6,and the yield increased by 16.8%,16.2%,12.89%,3.52,respectively,compared with the control. The yield increased significantly,and 7 new varieties(lines)did not reach the significant level. Conclusion:no. 1,no. 8 chuanfu and no. 6 have good comprehensive characters. It is suggested to continue the test to further select stable and excellent strains.Products 8,10,13 and 14 can be used as quality germplasm material.
引文
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[8]李云,李秀峰,张先平,等.光温因子对汉中市小麦生长影响初探[J].汉中科技,2012(4):25-26.
[9]梁秋霞,张先平,李云,等.陕南小麦的变迁和现状[J].中国种业,2015(12):46-47.
[10]杨波.积极做好低温雨雪天气防灾减灾全力打好春季产业扶贫第一仗[EB].汉中市农业局,2018,01,10.
[2]黄亮,刘太国,肖星芷,等,中国79个小麦品种(系)抗条锈病评价及基因分子检测[J].中国农业科学,2017,50(16):3122-3134.
[3]李北,徐琪,杨宇衡,等.重庆麦区小麦品种(系)抗条锈性评价与基因分析[J].中国农业科学,2017,50(3):413-425.
[4]闫晓翠、李在峰、杨华丽,等.30个重要小麦生产品种抗叶锈性基因分析[J].中国农业科学,2017,50(2):272-285.
[5]赵国建、宋晓、杨丹丹,等.高产稳产小麦新品种开麦22的选育及栽培技术[J].安徽农业科学,2016,44(7):24-25.
[6]赵国建,朱本永,宋晓,等.小麦新品种开麦21的选育及高产配套栽培技术研究[J].陕西农业科学,2012(6):53-54,78.
[7]农业部小麦专家指导组.小麦高产出案件示范技术[M].北京:中国农业出版社,2008:23-265.
[8]李云,李秀峰,张先平,等.光温因子对汉中市小麦生长影响初探[J].汉中科技,2012(4):25-26.
[9]梁秋霞,张先平,李云,等.陕南小麦的变迁和现状[J].中国种业,2015(12):46-47.
[10]杨波.积极做好低温雨雪天气防灾减灾全力打好春季产业扶贫第一仗[EB].汉中市农业局,2018,01,10.