当前位置: 首页 > 文章 > 苗期高水位胁迫对超甜玉米产量及品质的影响 上海农业学报 2013,29 (4) 23-26
Position: Home > Articles > Effects of seedling-stage high water table stress on yield and quality of super sweet corn Acta Agriculturae Shanghai 2013,29 (4) 23-26

苗期高水位胁迫对超甜玉米产量及品质的影响

作  者:
孙大鹏;王慧;卢有林;施标;林金元;郑洪建
单  位:
上海市农业科学院作物育种栽培研究所
关键词:
玉米;农艺性状;鲜食品质;湿害;高地下水位
摘  要:
研究了苗期至拔节期高地下水位胁迫对超甜玉米植株性状、产量及品质的影响。结果表明:玉米苗期至拔节期轻度、中度、重度高水位胁迫处理的生育期均迟于对照;株高、单株叶面积,雄穗分枝数均低于对照;分别比对照减产25.57%、47.12%和57.83%;鲜穗外观品质比对照差,蒸煮品质变化不明显。
译  名:
Effects of seedling-stage high water table stress on yield and quality of super sweet corn
作  者:
SUN Da-peng;WANG Hui;LU You-lin;SHI Biao;LIN Jin-yuan;ZHENG Hong-jian;Crop Breeding and Cultivation Research Institute,Shanghai Academy of Agricultural Sciences;
关键词:
Corn;;Agronomic character;;Table quality;;Wet damage;;High water table
摘  要:
Plot experiments with super sweet corn 'Xiawang' were carried out under different groundwater levels at seedling and jointing stages.The results showed that under mild,moderate and heavy water table stresses,the corn growth stage was later than the control,the plant height,leaf area per plant and tassel branch number were less than the control,the fresh ear yields were respectively 25.57%,47.12%and 57.83%less than the control,and the fresh ear appearance was also inferior to the control,but the fresh ear table quality changed less.

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