一、症狀表現:番茄激素中毒常表現為葉片向上卷曲僵硬,紋理(葉脈)較粗重、fachao,weijianjinshi。erfanqiebingdubingzhengzhuangbiaoxianbushijianjinshi,fabinghoumashangbiaoxianchulai,yepianjuanquxiruzhensi。fanqiejisuzhongduwangwangzaidapengzhongbiaoxianweiruozhuyepianjuanqu,dianhuayueduo,juanquyuezhong。fanqiebingdubingzebubiaoxiandianhuayueduojuanquyuezhongdezhengzhuang。fanqiejisuzhongduzaiyepianzhousuojuanqushi,yepianyansebubianhuobiandegenglv。erfanqiebingdubingzebiaoxianchuyepianyansebizhengchangzhuyaohuangdezhengzhuang。fanqiedingzhiyuezao,qiwenyuegao,jisuzhongdudekenengxingyueda,cainongwangwangweifangzhituchang,miaoqijiukaishishiyongaizhuangsu、助壯素、矮豐靈,植株體內積累了很多激素,雖未有表現,一旦點花,症狀馬上表現出來。
二、防治方法:激素中毒初期用康豐素5毫升對水12.5公斤進行噴施。隔4天再用同濃度的藥液噴一次,或用生命一號按說明進行噴施。激素中毒中後期用5~7毫升的2,4-d對水12.5公斤進行噴施,每5~6天噴一次,連噴3~4次,或用生命一號按說明進行噴施。
手機版




