为明晰甘蔗遭受不同寒冻害类型影响的症状变化及其产量、糖分含量损失情况,进而完善甘蔗寒冻害等级指标体系.综合2007/2008-2010/2......

Particulate matter with an aerodynamic diameter below 2.5 μm (PM2.5), present in polluted air, has been associated with......

<正> 甘蔗条螟(Chilo venosatus walker)属鳞翅目螟蛾科,广布于我国南方蔗区,尤其在珠江兰角州高产蔗区每年发生4～6代。它使甘蔗枯......