INQUIRY

NEWS

How to use Avermectin biological pesticide

2016-08-01

First, the role of features
Avermectin is a new class of broad-spectrum antibiotic effective insecticide with stomach poisoning, contact action and internal bleeding effect,it can kill leafminer pests but no ovicidal action. The agent 667m2 each active ingredient in an amount of 0.1 ~ 0.4g, only use pesticides in the amount of active ingredient per 667m2 1/100 to 1/50, within hours of ingestion of insects or contact with the agent after rapidly paralysis , poor feeding, slow and other symptoms, can not continue to harm the plants until death; in 2 or 3 days after application, the insecticidal effect reaches the peak, the persistence up to 7 to 15 days, more than 90% control effect .

Second, the use
1. Prevention sativae
① cucumber 1.8% available on pest mites g EC 2500 times, or 1.8% carbofuran light EC 3000 times spray; or 40% green vegetables Bao cream (mixed with dichlorvos), per 667m2 agents, water 50kg with 90g spray.
② with 1.8% on a squash Aberdeen EC 2500 times spray.
③ used in tomato pest mites light 1.8% EC 3000 times, or 1.8% pest mites g EC 2500 times spray.
④  with 1%  Arermecinbla is pest Spirit (7051 Pest hormone) 3000 times spray, 667m2 60kg spray liquid.
⑤ on vegetables with 1.8% Aberdeen EC 3000 times spray.



 2. control diamondback moth
Available 1.8% avermectin g EC 4000 times, 667m2 50kg spray liquid; or pest mites light 1.8% EC 4000 times spray; or 0.05% mites prime wettable powder, the effective concentration of 1mg / L, 667m2 75kg spray liquid; or 20% of green-prime EC (mixed with phoxim) from 1000 to 3000 times, spraying the cabbage moth resistance.


3. Class armyworm (Spodoptera exigua, beet armyworm)
Available on 1%  Arermecinbla1000 to 2000 times, 667m2 60kg spray liquid; or 1.8% Avermectin EC ACETAMIPRID, 667m2 with 0.75 ~ 1.5g, water spray.


4. Pieris
① available  0.6% Arermecinbla  from 6000 to 8000 times in the Spirit on cabbage, 667m2 150kg spray liquid;
② available pest mites light 1.8% on cauliflower EC 4000 times, 667m2 50kg spray liquid;
③ or 1.0% Avermectin EC ACETAMIPRID, 667m2 with 0.2 ~ 0.4g, water spray.



5. whitefly
Available on 1.8% Ai Fuding EC 2000 ~ 3000 times Tomato, 667m2 50kg spray liquid.


6. aphids
On cabbage, tomato, 1% of Extermination of spirit oil EC 1000 ~ 2000 times spray.


7. leek root maggot
Occurs in the adult period, each 667m2 with 1% Extermination of spirit oil EC 0.15kg, diluted with water, even in the mouth leek furrow irrigation with water.


8. Meloidogyne
In the breeding period, per m2 of available beds 1.8% Extermination of spirit oil EC 1mL, water for 1kg (diluted 1000 times) spraying; when planting, with 1.8% Extermination of spirit oil EC, with per m2 1mL, diluted 1000 times spraying soil surface; it can also be used after planting Extermination of spirit oil EC 1000 times IRRIGATING 1-2 times, every 10 to 15 days.


9. vegetables spider mites, yellow striped flea-level
Cruciferous vegetable pests, with 0.15% efficiency A streptozotocin EC or 0.2% abamectin EC 1000-1500 times, or 0.5% avermectin WP 2500-5000 times, or 0.9% avermectin avermectin EC 4000-6000 times, or 1.8% Ai Fuding EC 2000 times, or 1.8% avermectin EC 6000 times even spray.