元寶楓常見(jiàn)蟲(chóng)害有:蚱蟬、京楓多態(tài)毛蚜、元寶楓花細(xì)蛾、黃娜刺蛾、六星銅吉丁蟲(chóng)、光肩星天牛、星天牛、小線角木蠹蛾。如有蚱蟬發(fā)生,應(yīng)及時(shí)剪除并燒毀有卵枝條,人工捕殺新羽化成蟲(chóng),必要時(shí)可噴灑48%樂(lè)斯本乳油3500倍液。如有京楓多態(tài)毛蚜危害,可在危害初期向枝葉噴灑10%吡蟲(chóng)啉可濕性粉劑2000倍液,或1.2%苦·煙乳油1000倍液或1%印楝素水劑7000倍液。如有元寶楓花細(xì)蛾危害,可在植株葉片表面有線狀淺道時(shí),噴灑1.8%愛(ài)福丁乳油2000倍液。如有黃娜刺蛾發(fā)生,可采取燈光誘殺成蟲(chóng),在幼蟲(chóng)群食期噴灑75%森得??蓾裥灶w粒20克/畝。如有六星銅吉丁蟲(chóng)危害,可在成蟲(chóng)即將羽化時(shí)用10%吡蟲(chóng)啉可濕性顆粒1000倍液噴干,封殺即將出孔的成蟲(chóng),成蟲(chóng)羽化期噴灑1.2%煙參堿乳油1000倍液。如有光肩星天牛和星天牛危害,可在成蟲(chóng)期人工捕殺成蟲(chóng),或噴施綠色威雷150倍液進(jìn)行防治。如有小線角木蠹蛾發(fā)生,可在其成蟲(chóng)期進(jìn)行燈光和性誘劑誘殺,也可用413白僵蠶菌、斯氏線蟲(chóng)等注干進(jìn)行生物防治?!?/span>