The oriental armyworm,Mythimna separata（Walker）（Lepidoptera：Noctuidae）,is a major migrant pest of grain in China and other Asian countries,causing huge crop production and economic losses nationwide annually.Much...The oriental armyworm,Mythimna separata（Walker）（Lepidoptera：Noctuidae）,is a major migrant pest of grain in China and other Asian countries,causing huge crop production and economic losses nationwide annually.Much of the uniquely difficult aspects of managing M.separata arises from its long-distance migratory behavior.For example,direction and timing of winds from its overwintering regions in the south largely determine where and when large influxes of migrants arrive in the north to oviposit,making prediction of infestations difficult.展开更多
The development of Pudong hasattracted worldwide attention whilePudong’s "face", the Lujiazui Financeand Trade Zone, is more striking. Hundredsof tall buildings have sprung up likemushrooms in Pudong; the g...The development of Pudong hasattracted worldwide attention whilePudong’s "face", the Lujiazui Financeand Trade Zone, is more striking. Hundredsof tall buildings have sprung up likemushrooms in Pudong; the grand YangpuBridge and Nanpu Bridge cross the HuangpuRiver, setting each other off fantasticallywith the imposing Oriental Pearl TV Towernearby; the broad avenue traverses the zonelike a rainbow; the new Shanghai CommerceCity is emerging on the horizon,展开更多
基金the special fund for Agro-scientific Research in the Public Interest of China(201403031)for support of this special focus
文摘The oriental armyworm,Mythimna separata（Walker）（Lepidoptera：Noctuidae）,is a major migrant pest of grain in China and other Asian countries,causing huge crop production and economic losses nationwide annually.Much of the uniquely difficult aspects of managing M.separata arises from its long-distance migratory behavior.For example,direction and timing of winds from its overwintering regions in the south largely determine where and when large influxes of migrants arrive in the north to oviposit,making prediction of infestations difficult.
文摘The development of Pudong hasattracted worldwide attention whilePudong’s "face", the Lujiazui Financeand Trade Zone, is more striking. Hundredsof tall buildings have sprung up likemushrooms in Pudong; the grand YangpuBridge and Nanpu Bridge cross the HuangpuRiver, setting each other off fantasticallywith the imposing Oriental Pearl TV Towernearby; the broad avenue traverses the zonelike a rainbow; the new Shanghai CommerceCity is emerging on the horizon,
