赤眼蜂卵卡2張 菜青蟲天敵 害蟲天敵Trichogramma wasp(Trichogramma egg card)
HK$248
赤眼蜂是一種寄生性天敵益蟲，用於農業害蟲的生物防治
防治對象：主要防治玉米、水稻等作物的多種鱗翅目害蟲，包括二化螟、三化螟、稻縱卷葉螟、玉米螟、棉鈴蟲、梨小食心蟲、桃小食心蟲、菜青蟲、草地貪夜蛾等。
使用方法：每棵均勻懸掛2-3張赤眼蜂卵卡，間隔7-10天再釋放一次，連續兩次效果更好
註意事項：卵卡需掛在作物葉片背部，避免陽光直射，釋放前後10天內禁止噴灑化學農藥，雨天需停止釋放。
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Money-back guarantee
Remember to arrange for delivery, and the animals and plants you purchased will arrive in good health! If you encounter any problems, please contact us within 6 hours of receiving the goods and we will refund/exchange them. For more information, please seeRefund Policy.