冬小麦新品种中梁35号选育报告
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摘要
冬小麦新品种中梁35号以中249-250/08T021为母本、兰天27号为父本杂交,采用系谱法选育而成。2015—2017年参加甘肃省陇南片山区组区域试验,2 a折合产量6 042.0kg/hm~2,较对照品种兰天19号增产6.1%;在2017—2018年生产试验中平均产量6 324.0 kg/hm~2,较对照品种兰天19号增产7.3%。经接种鉴定,苗期对混合菌表现中抗;成株期对中4-1、条中34号、条中33号、条中32号、贵22-14和贵农其他菌系均表现免疫,对混合菌表现中抗。适宜天水及陇南山旱地区种植。
Zhongliang 35 is a new winter wheat cultivar,bred from parental combination of zhong 249-250/08 T021 with Lantian 27. In 2015 — 2017,the average yield of Zhongliang 35 is 6 042.0 kg/hm~2,Which is6.1% higher than that of the check Lantian 19 in Longnan Winter Wheat Regional Test. In 2017 — 2018,the average yield of Zhongliang 35 reaches 6 324.0 kg/hm~2,which is 7.3% higher than that of the check Lantian 19 in Longnan Winter Wheat Regional Test. By inoculating identification,the results showed that Zhongliang 35 is moderate-resistance to mixture race at seedling stage and immune to CY4-1,CY34,CY33,CY32,G22-14 Guinong strains and other mixture race,moderate-resistance to mixture race at adult stage. It is suitable to be grown in dry mountain area of Tianshui and Longnan.
Zhongliang 35 is a new winter wheat cultivar,bred from parental combination of zhong 249-250/08 T021 with Lantian 27. In 2015 — 2017,the average yield of Zhongliang 35 is 6 042.0 kg/hm~2,Which is6.1% higher than that of the check Lantian 19 in Longnan Winter Wheat Regional Test. In 2017 — 2018,the average yield of Zhongliang 35 reaches 6 324.0 kg/hm~2,which is 7.3% higher than that of the check Lantian 19 in Longnan Winter Wheat Regional Test. By inoculating identification,the results showed that Zhongliang 35 is moderate-resistance to mixture race at seedling stage and immune to CY4-1,CY34,CY33,CY32,G22-14 Guinong strains and other mixture race,moderate-resistance to mixture race at adult stage. It is suitable to be grown in dry mountain area of Tianshui and Longnan.
引文
[1]岳维云,宋建荣,李金昌,等.抗条锈冬小麦种质中梁22号的改良利用[J].甘肃农业科技,2013(2):30-32.
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[3]化青春,鲁清林,白玉龙,等.抗锈丰产冬小麦新品种兰天34号选育报告[J].甘肃农业科技,2016(3):9-10.
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[5]赵尚文,岳维云,宋建荣,等.抗条锈丰产冬小麦新品种中梁32号选育报告[J].甘肃农业科技,2017(7):1-3.
[2]李金昌,王伟,汪石俊,等.冬小麦新品种天选51号选育报告[J].甘肃农业科技,2014(11):3-4.
[3]化青春,鲁清林,白玉龙,等.抗锈丰产冬小麦新品种兰天34号选育报告[J].甘肃农业科技,2016(3):9-10.
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