【摘要】 [目的]为了研究淮麦23的特征特性、产量与高产栽培技术。[方法]通过多年田间试验,研究了淮麦23的农艺性状、抗逆性、品质和产量,总结出适用于淮麦23的高产高效栽培技术体系。[结果]淮麦23是江苏徐淮地区淮阴农科所以太谷核不育小麦的Ms2(Tal)基因为工具,采用轮回选择法育成的高产、多抗、馒头专用小麦新品种。2003￣2005年度的江苏省淮北片小麦区域试验,平均单产7586.10 kg/hm2,比对照产量略增;2005￣2006年度生产试验的平均产为7803.00 kg/hm2,比对照淮麦18增加3.92%。该品种适宜在江苏淮北麦区中上等肥力早中茬口种植。淮麦23基本苗应控制在195万￣240万/hm2,有利于群体的合理构建。[结论]该研究为淮麦23的大面积推广种植提供了理论依据。更多还原

【Abstract】 [Objective] The research aimed to investigate the characteristics,yield and high-yield cultivation technique of Huaimai 23.[Method] Based on field experiment for many years,the agronomic traits,resistance,quality and yield of Huaimai 23 were studied and its cultivation technique system with high yield and high efficiency were summarized.[Result] Taking Ms2(Tal)gene of Taigu male-sterile wheat as tool and using the recurrent selection method,Huaimai 23 was developed by Huaiyin agriculture institute of Xuhuai Prefecture in Jiangsu Province,which was a new wheat variety special for steamed bread with high yield and multiple resistance.In the Huaibei regional wheat experiments of Jiangsu province in 2003~2005,the average yield per hm2 was 7 586.10 kg,slightly higher than CK.In the production experiment in 2005~2006,the average yield per hm2 was 7 803.00 kg,increased by 3.92 % than Huaimai 18(CK).The variety was suitable to plant in the fields of early and middle stubbles with better than average soil fertility in Huaibei wheat planting regions.The basic seedling number per hm2 of Huaimai 23 should be controlled from 195×104~240×104/hm2,which was favorable for the construction of reasonable population.[Conclusion] The research provided a theoretical basis for popularized planting of Huaimai 23 in large area.更多还原