Insect killing scope: cotton bollworm, cotton red spider, peach small food worm, orange red spider, tea wing bug, vegetable aphid, cabbage worm, diamondback moth, eggplant red spider, greenhouse white whitefly, tea inchworm, etc. Safe interval: 7 days for tea trees, 10 days for apple trees, 14 days for cotton trees, 21 days for citrus trees, and 4 days for greenhouse grown tomatoes.
First, what does bifenthrin kill
1. Insecticidal range
Bifenthrin can kill cotton bollworm, cotton red spider, peach bug, pear bug, hawthorn mite, citrus red spider, yellow bug, tea bug, vegetable aphid, cabbage worm, diamond-moth, eggplant red spider, tea moth, green house whitefly, tea worm, tea caterpillar and other pests.
2. Use method
(1) For cotton, cotton red spider, citrus leaf miner moth and other pests, use bifenthrin 1000-1500 times liquid spray during the peak stage of egg incubation and the stage of mite formation and mite occurrence.
(2) For aphids, whitellies and red spiders on cruciferae, cucurbitae and other vegetables, use bifenthrin with 1000-1500 times liquid medicine spray during the adult and nymphs.
(3) For small peach eater on apple tree, use Uranus emulsion (active ingredient is 100g/L, the same below) 1000-2000 times liquid spray.
(4) For tea inchworms on tea trees, use Uranus emulsion 1500-2500 times liquid spray.
(5) For weevil on tea tree, use 100-140ml of Uranus creamer diluted with water spray per acre when the adult beetles are unearthed.
(6) For small green leafhopper on tea tree, use Uranus emulsion 1000-1500 times liquid (dosage of 25-30ml/ mu) spray.
Two, the safety period of bifenthrin is how many days
The safe interval of bifenthrin on tea tree is about 7 days, and it should be used once a season at most. The safety interval in apple trees is about 10 days and can be used up to 3 times per season. The safe interval for tomatoes grown in greenhouses is about 4 days and can be used up to 3 times per season. The safety interval on cotton is about 14 days and is used for 3 times at most. The safe interval on citrus trees is about 21 days, and it can be used up to once a season.
