微生物代谢物杀螨剂
- 专利权人:
- 云南圣多发生物科技有限公司
- 发明人:
- 徐建华
- 申请号:
- CN202010145332.4
- 公开号:
- CN113349224A
- 申请日:
- 2020.03.05
- 申请国别(地区):
- CN
- 年份:
- 2021
- 代理人:
- 摘要:
- 微生物代谢物杀螨剂,由微生物复合菌代谢物加助剂复配而成,通过将葡萄糖作为碳原发酵液,链球菌、乳酸菌、金龟子绿僵菌、球孢白僵菌、苏云金杆菌按比例进行添加,并在培养基中发酵48小时,发酵结束后,过滤除去菌丝体和杂质,然后采用醇沉淀法得到微生物复合菌代谢物。微生物代谢物杀螨剂利用其超强的渗透性可直接破坏害虫体表蜡质层,使虫体产生大量排泄物堵塞气体,不能获得氧气,从而使害虫快速击倒、窒息呈明显的失水状态死亡,同时可以明显抑制甘菊花卉等多种作物全爪螨、二斑叶螨等害螨卵的孵化,使卵孵化后幼螨存活率降低,此外还具有杀虫、杀菌作用,配方独特、无抗性记录,对各种抗性害螨虫及变异杂交、胎生螨有突出的防治效果。
- 来源网站:
- 中国工程科技知识中心
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