Citrus has large and small fruit flies, which are very harmful to the fruit.
Fruit losses are 10%-20% and severe losses are 90%.
Fruit fly flies far and has a wide range of feeding habits.
Single prevention and treatment is not ideal, and multiple measures should be taken to prevent and control it.
If you want to control fruit flies, you can hear the following seven tricks.
A change of soil to deepen the garden soil to reduce the killing of overwintering pupae.
Two in March to April, covered with mulch film reflective film.
Increased humidity and hypoxia are not conducive to pupae feathering.
Mulching prevents flies from mating and prevents larvae from pupating.
The third is to booby trap fruit flies and hang yellow booby trap plates.
Four use poisonous bait to trap flies, and poisonous bait to make you hear clearly.
Brown sugar white wine vinegar and water, 3 to 1 to 2 to 15 ratio.
Add a small number of enemy insects while booby-traping fruit flies.
Fifth, we must remove diseases and insect fruits and concentrate on destroying larvae.
Sixth, strengthen the management of orchards and do a good job in pruning.
Improve ventilation and light transmission, timely loosening of soil and purification of orchards.
Seven medicinal agents are used to kill fruit flies, and it is recommended to use drugs for reference.
Initial 20% cypermethrin, 1500-2000 times.
Or use 20% cypermethrin with thiamethoxamine.
Dilute 2000-3000 times and spray to culling adult worms.
If in the adult feeding period, avermectin is mixed with brown sugar.
Cypermethrin with brown sugar, this formula is also available.
Adults emerge from the soil and spray on the ground.
Dilute 1000-2000 times with 65% octyl thiophos.
or 20% permethrin, diluted 2000-3000 times.
or 2.5% cypermethrin, diluted 2000-3000 times.
May the nutrition be easy to reach, and I wish you a good harvest built by heaven.