阳春甜加糯玉米新品种引种比较试验

李　武 1; 吴　晓 2; 卢文佳 1; 梁炳荣 2; 欧　珊 2; 陈家强 2; 刘建华 1

文章摘要

李　武 1 ，吴　晓 2，卢文佳 1 ，梁炳荣 2，欧　珊 2，陈家强 2，刘建华 1.阳春甜加糯玉米新品种引种比较试验[J].广东农业科学,2019,46(11):1-6

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Comparative Test Study on the Introduction of NewVarieties of Sweet and Waxy Corn in Yangchun

DOI：10.16768/j.issn.1004-874X.2019.11.001

中文关键词: 甜加糯玉米引种品比试验产量品质

英文关键词: sweet and waxy corn variety introduction variety comparison test yield quality

基金项目:广东省乡村振兴战略专项（粤农〔2018〕125 号）；广东省科技计划项目（2017B0202003003）；广东省农业科学院创建市县农科所联系专家制及人才培训项目（2019 联系 01-06）；广东省农业科学院团队建设项目（201610 TD）；广东省科技厅高新技术产业化项目（2012B010300029）

作者	单位
李　武 1 ，吴　晓 2，卢文佳 1 ，梁炳荣 2，欧　珊 2，陈家强 2，刘建华 1	1. 广东省农业科学院作物研究所 / 广东省农作物遗传改良重点实验室，广东广州 510640； 2. 阳春市农业科学研究所，广东阳春 529600

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中文摘要:

【目的】筛选适宜阳春种植的甜加糯鲜食玉米新品种。【方法】以粤彩糯2号为对照，对引进的京科糯928及粤白甜糯系列新品种开展品种比较试验。【结果】京科糯928，粤白甜糯5号、粤白甜糯6号、粤白甜糯7号、粤白甜糯8号、粤白甜糯9号 6个参试新品种在熟期、株型、抗性、产量及品质等方面均明显优于对照品种粤彩糯2号。其中，2019年春造6个参试新品种比对照品种分别增产8.09%、30.26%、15.09、6.14%、18.12%，差异均达显著水平；粤白甜糯6号、粤白甜糯7号、粤白甜糯9号及京科糯928等品种的蒸煮品质总得分均显著高于对照品种。【结论】6个参试甜加糯玉米新品种均表现出早熟、矮壮、多抗、高产、优质等特点，适合阳春市推广应用。

英文摘要:

【Objective】The study was conducted to screen new varieties of fresh sweet and waxy corn suitable for cultivation in Yangchun.【Method】With Yuecainuo 2 as the control (CK), comparative experiments were carried out on the new varieties of Jingkenuo 928 and Yuebai sweet and waxy series introduced.【Result】The results showed that Jingkenuo 928, Yuebaitiannuo 5, Yuebaitiannuo 6, Yuebaitiannuo 7, Yuebaitiannuo 8 and Yuebaitiannuo 9 were significantly superior to Yuecainuo 2 (CK) in terms of maturity, plant type, resistance, yield and quality. In the spring crop of 2019, the yield of 6 tested new varieties increased by 8.09%, 30.26%, 15.09, 6.14% and 18.12%, respectively, compared with that of CK, with the difference above the significant level. More importantly, the total score of cooking quality of Yuebaitiannuo 6, Yuebaitiannuo 7, Yuebaitiannuo 9 and Jingkenuo 928 was significantly higher than that of CK.【Conclusion】The six new varieties of sweet and waxy corn tested showed the characteristics of early maturity, short strength, multi-resistance, high yield and high quality, which were all suitable for promotion and application in Yangchun City.

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