| 桂中地区十二个玉米品种与‘正大619’的对比试验 |
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| 引用本文： | 杨武兴,刘永贤,韦培炎,陈仁钦,秦祖臻,罗丽玲. 桂中地区十二个玉米品种与‘正大619’的对比试验[J]. 南方农业, 2012, 0(2): 28-31 |
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| 作者姓名： | 杨武兴 刘永贤 韦培炎 陈仁钦 秦祖臻 罗丽玲 |
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| 作者单位： | 广西来宾市兴宾区农技站;广西农业科学院;广西来宾市兴宾区植保站;广西来宾市兴宾区土肥站;广西来宾市兴宾区大湾乡农业服务中心 |
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| 基金项目： | 广西农业科学院科技发展基金项目(2010010);广西农业重点科技计划项目(NK200814) |
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| 摘 要： | 为打破桂中地区玉米品种过于单一化的格局,2009年引进了12个玉米新品种与当地主栽品种正大619进行对比试验研究,以筛选出适合当地种植的高产、优质、抗逆性强、熟期适中的杂交玉米新品种。研究结果表明,与正大619相比,正大16、苏玉10、正大185早熟8～10d,但产量较低;PAC224平均单产达7808kg/hm2,产量高3.98%,抗逆性较强,果实外观品质较优,在桂中地区具有较好的推广应用前景。
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| 关 键 词： | 玉米 品种比较试验 生育期 农艺性状 产量 |
Research on Corn Varieties Contrast in Middle Area of Guangxi |
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| YANG WuXing,LIU YongXian,WEI PeiYan,CHEN RenQin,QIN ZuZhen,LUO LiLing. Research on Corn Varieties Contrast in Middle Area of Guangxi[J]. South China Agriculture, 2012, 0(2): 28-31 |
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| Authors: | YANG WuXing LIU YongXian WEI PeiYan CHEN RenQin QIN ZuZhen LUO LiLing |
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| Affiliation: | 1Agricultural Techniques Extension Station of Xingbin County,Laibin,Guangxi 546100,China;2Guangxi Academy of Agricultural Sciences,Nanning,Guangxi 530007,China;3Plant Protection Station of Xingbin County,Laibin,Guangxi 546100,China;4Soil and Fertilizer Station of Xingbin County,Laibin,Guangxi 546100,China;5Agricultural Techniques Extension Service Station of Dawan Town Xingbin County,Laibin,Guangxi 546103,China) |
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| Abstract: | To break the laurel of corn breed too simplification pattern,In 2009,The introduction of 12 New Maize Variety with local varieties Zhengda 619 testing.In order to select suitable for planting high yield,high quality,strong resistance,moderate maturity of New Hybrid Maize Varieties.The results show that,Compared with big 619,big 16,Su Yu 10,Zhengda 185 early 8～10 days,but the yield is low;While the PAC224 of average per unit area yield reached 7808 kg/hm2 ratio is 619,increase 3.98%,strong stress resistance,fruit appearance quality relatively actor,in laurel in the region has a good prospect of application and extension. |
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| Keywords: | Corn Varieties Growth period Agronomic characters Yield |
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