农学学报
農學學報
농학학보
Chinese Countryside Well-off Technology
2014年
12期
33-37
,共5页
玉米%品种%抗虫性%玉米螟
玉米%品種%抗蟲性%玉米螟
옥미%품충%항충성%옥미명
Corn%Variety%Resistance to Insect Pest%Corn Borer
为有效地实施玉米害虫的综合治理，通过田间试验研究安徽淮北玉米产区33个常用玉米品种对玉米螟的抗虫性。结果表明，不同玉米品种的抗螟性之间存在明显的差异，同一品种在心叶期和穗期的抗螟性强弱亦不相同。在玉米心叶期，‘中农大311’、‘中科11’、‘登海3号’、‘东单80’、‘蠡玉16’、‘郑单23’‘、济单8号’‘、滑玉13’等8个品种的抗螟性较强。在玉米穗期‘，浚单20’‘、齐单1号’‘、中科4号’、‘农大108’、‘鲁单6018’等5个品种的抗螟性较强。心叶期和穗期的综合抗螟性较强的10个玉米品种排序为‘中农大311’‘、中科4号’‘、济单8号’‘、郑单23’‘、郑单958’‘、齐单1号’‘、中迪985’‘、农大108’、‘蠡玉16’、‘登海3号’。
為有效地實施玉米害蟲的綜閤治理，通過田間試驗研究安徽淮北玉米產區33箇常用玉米品種對玉米螟的抗蟲性。結果錶明，不同玉米品種的抗螟性之間存在明顯的差異，同一品種在心葉期和穗期的抗螟性彊弱亦不相同。在玉米心葉期，‘中農大311’、‘中科11’、‘登海3號’、‘東單80’、‘蠡玉16’、‘鄭單23’‘、濟單8號’‘、滑玉13’等8箇品種的抗螟性較彊。在玉米穗期‘，浚單20’‘、齊單1號’‘、中科4號’、‘農大108’、‘魯單6018’等5箇品種的抗螟性較彊。心葉期和穗期的綜閤抗螟性較彊的10箇玉米品種排序為‘中農大311’‘、中科4號’‘、濟單8號’‘、鄭單23’‘、鄭單958’‘、齊單1號’‘、中迪985’‘、農大108’、‘蠡玉16’、‘登海3號’。
위유효지실시옥미해충적종합치리，통과전간시험연구안휘회북옥미산구33개상용옥미품충대옥미명적항충성。결과표명，불동옥미품충적항명성지간존재명현적차이，동일품충재심협기화수기적항명성강약역불상동。재옥미심협기，‘중농대311’、‘중과11’、‘등해3호’、‘동단80’、‘려옥16’、‘정단23’‘、제단8호’‘、활옥13’등8개품충적항명성교강。재옥미수기‘，준단20’‘、제단1호’‘、중과4호’、‘농대108’、‘로단6018’등5개품충적항명성교강。심협기화수기적종합항명성교강적10개옥미품충배서위‘중농대311’‘、중과4호’‘、제단8호’‘、정단23’‘、정단958’‘、제단1호’‘、중적985’‘、농대108’、‘려옥16’、‘등해3호’。
In order to practice integrated management of corn insect pests effectively, a field experiment was made to study the resistance of 33 corn varieties to corn borer (Ostrinia furnacalis) in the area to the north of the Huaihe River of Anhui Province in this paper. The results showed that there were evident differences of the resistance to corn borer among different corn varieties and the resistant levels to corn borer in the whorl leaves stage and the ear stage of the same corn variety were also different. In the whorl leaves stage of corn, the resistance to corn borer of 8 corn varieties,‘Zhongnongda 311’,‘Zhongke 11’,‘Denghai 3’,‘Dongdan 80’,‘Liyu 16’,‘Zhengdan 23’,‘Jidan 8’and‘Huayu 13’was relatively high. In the ear stage of corn, 5 corn varieties of‘Xundan 20’,‘Qidan 1’,‘Zhongke 4’,‘Nongda 108’and‘Ludan 6018’had relatively high resistance to corn borer. The order of the comprehensive resistance of different corn varieties to corn borer in the whorl leaves stage and the ear stage was as follows:‘Zhongnongda 311’,‘Zhongke 4’,‘Jidan 8’,‘Zhengdan 23’,‘Zhengdan 958’,‘Qidan 1’,‘Zhongdi 985’,‘Nongda 108’,‘Liyu 16’,‘Denghai 3’.
