根线虫用什么药能杀死

根线虫用什么药能杀死
2025-04-01 18:46:39
推荐回答(3个)
回答1:

目前在防治根线虫中效果显著、安全低毒且成本低的线虫药要数佛山盈辉的利根砂。利根砂针对作物不同的生长阶段,推出了颗粒剂和水剂两种剂型,经过大量的试验、使用对比,利根砂颗粒+水剂的根线虫全程解决方案防治效果相当高效,且低毒低残留、防治成本低,
防治根线虫,农户只需在作物播种或移栽前,可用利根砂颗粒剂沟施、穴施或全田撒施,持效期长达2-3个月;若作物正处于生长期却受根线虫侵害,则可用利根砂水剂解决方案(利根砂水剂+根坚强/根精灵)兑水灌根,两种剂型优势互补,在作物生长期各个阶段提供“根本保护”。

回答2:

可选用10%克线磷、3%米乐尔、5%益舒宝等颗粒剂,每亩3~5公斤均匀撒施后耕翻入土。也可用上述药剂之一,每亩2~4公斤在定植行两边开沟施入,或随定植穴施入,亩用药量1~2公斤,施药后混土防止根系直接与药剂接触。阿维菌素对根线虫有较好的防效。

回答3:

根结线虫非常隐蔽,中后期才会明显,前期看不出来,根部形成肿瘤状,截断作物的营养供给,使根功能减退,植株矮小、黄叶,严重时大量落叶以至死亡;并能引起其他真菌、细菌性病害的发生。
美盛农业的线必治是一款可茎叶喷雾的杀线剂,可穴施、可灌根,使用更方便。
在育苗期、移栽期、作物的生长期都能使用,对作物高度安全。
作用机理鲜明准确,专业杀线剂,具有杀卵、幼虫、成虫等功能。适用于各种作物防治根结线虫。
打破常规药剂的作用方式,具有内吸、传导和置换等功能,施药后药液能迅速传到作物的根部,将其线虫杀死;并能杀死根部游离于土壤中的线虫,杀线更彻底。
纯生物制剂。高效、低毒、无残留。

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