Cotton blind bugs are coming, do you know? First, the cotton blind bug species: Xinjiang is dominated by pasture blind bugs, followed by alfalfa blind bugs and green blind bugs. Second, the pests of cotton blind bugs are: three, the difference between cotton blind aphid nymphs and aphids Fourth, the relationship between cotton blind bugs and climate - wet five, control measures
Cotton blind bugs are coming, do you know? First, the cotton blind bug species: Xinjiang is dominated by pasture blind bugs, followed by alfalfa blind bugs and green blind bugs. Second, the pests of cotton blind bugs are: three, the difference between cotton blind aphid nymphs and aphids Fourth, the relationship between cotton blind bugs and climate - wet five, control measures
Zhongzheng Science and Technology Academy - Cotton Blind Bug
<h1 class="pgc-h-arrow-right" data-track="2" > First, cotton blind bug species: Xinjiang is dominated by pasture brag bugs, followed by alfalfa braifold bugs and green blind bugs. </h1>
Cotton blind bugs are coming, do you know? First, the cotton blind bug species: Xinjiang is dominated by pasture blind bugs, followed by alfalfa blind bugs and green blind bugs. Second, the pests of cotton blind bugs are: three, the difference between cotton blind aphid nymphs and aphids Fourth, the relationship between cotton blind bugs and climate - wet five, control measures
Zhongzheng Science and Technology Academy - Alfalfa Blind Bug
Cotton blind bugs are coming, do you know? First, the cotton blind bug species: Xinjiang is dominated by pasture blind bugs, followed by alfalfa blind bugs and green blind bugs. Second, the pests of cotton blind bugs are: three, the difference between cotton blind aphid nymphs and aphids Fourth, the relationship between cotton blind bugs and climate - wet five, control measures
Zhongzheng Science and Technology Academy - Grass Blind Bug
Cotton blind bugs are coming, do you know? First, the cotton blind bug species: Xinjiang is dominated by pasture blind bugs, followed by alfalfa blind bugs and green blind bugs. Second, the pests of cotton blind bugs are: three, the difference between cotton blind aphid nymphs and aphids Fourth, the relationship between cotton blind bugs and climate - wet five, control measures
Zhongzheng Science and Technology Academy - Green Blind Bug
<h1 class="pgc-h-arrow-right" data-track="12" > second, the harmful symptoms of cotton blind bugs are:</h1>
Cotton blind bugs are coming, do you know? First, the cotton blind bug species: Xinjiang is dominated by pasture blind bugs, followed by alfalfa blind bugs and green blind bugs. Second, the pests of cotton blind bugs are: three, the difference between cotton blind aphid nymphs and aphids Fourth, the relationship between cotton blind bugs and climate - wet five, control measures
Zhongzheng Science and Technology Academy - Xiaolei suffered
2、大蕾受害:先是刺伤处出现褐色小点,后呈现黑斑,花瓣不能正常开放,棉蕾脱落。
Cotton blind bugs are coming, do you know? First, the cotton blind bug species: Xinjiang is dominated by pasture blind bugs, followed by alfalfa blind bugs and green blind bugs. Second, the pests of cotton blind bugs are: three, the difference between cotton blind aphid nymphs and aphids Fourth, the relationship between cotton blind bugs and climate - wet five, control measures
Zhongzheng Science and Technology Academy - Da Lei suffered
3、幼铃受害后,轻者出现褐色水浸斑,重者满布黑斑,僵化脱落,大铃受害呈现凹凸畸形。
Cotton blind bugs are coming, do you know? First, the cotton blind bug species: Xinjiang is dominated by pasture blind bugs, followed by alfalfa blind bugs and green blind bugs. Second, the pests of cotton blind bugs are: three, the difference between cotton blind aphid nymphs and aphids Fourth, the relationship between cotton blind bugs and climate - wet five, control measures
Zhongzheng Science and Technology Academy - Xiaoling suffered
Cotton blind bugs are coming, do you know? First, the cotton blind bug species: Xinjiang is dominated by pasture blind bugs, followed by alfalfa blind bugs and green blind bugs. Second, the pests of cotton blind bugs are: three, the difference between cotton blind aphid nymphs and aphids Fourth, the relationship between cotton blind bugs and climate - wet five, control measures
Chung Cheng Science and Technology Academy - Zhongling suffered
Cotton blind bugs are coming, do you know? First, the cotton blind bug species: Xinjiang is dominated by pasture blind bugs, followed by alfalfa blind bugs and green blind bugs. Second, the pests of cotton blind bugs are: three, the difference between cotton blind aphid nymphs and aphids Fourth, the relationship between cotton blind bugs and climate - wet five, control measures
Zhongzheng Science and Technology Academy - Big Bell suffered
4. Fruit branch growth point victims:
a. The growth point is dried up, so that the fruit branches or knots cannot grow.
Cotton blind bugs are coming, do you know? First, the cotton blind bug species: Xinjiang is dominated by pasture blind bugs, followed by alfalfa blind bugs and green blind bugs. Second, the pests of cotton blind bugs are: three, the difference between cotton blind aphid nymphs and aphids Fourth, the relationship between cotton blind bugs and climate - wet five, control measures
Zhongzheng Science and Technology Academy - Cotton Blind Bug Hazard
b. Cotyledon stage - "male cotton";
Cotton blind bugs are coming, do you know? First, the cotton blind bug species: Xinjiang is dominated by pasture blind bugs, followed by alfalfa blind bugs and green blind bugs. Second, the pests of cotton blind bugs are: three, the difference between cotton blind aphid nymphs and aphids Fourth, the relationship between cotton blind bugs and climate - wet five, control measures
Zhongzheng Science and Technology Academy - male cotton or headless cotton
c. 1-3 true leaf stage - "polygon cotton".
Cotton blind bugs are coming, do you know? First, the cotton blind bug species: Xinjiang is dominated by pasture blind bugs, followed by alfalfa blind bugs and green blind bugs. Second, the pests of cotton blind bugs are: three, the difference between cotton blind aphid nymphs and aphids Fourth, the relationship between cotton blind bugs and climate - wet five, control measures
Zhongzheng Science and Technology Academy - Multi-head Cotton
5, the top young leaves are killed - "broken leaf madness" initially appeared small black spots, as the leaves grew, the holes became larger, resulting in irregular rotten leaves.
Cotton blind bugs are coming, do you know? First, the cotton blind bug species: Xinjiang is dominated by pasture blind bugs, followed by alfalfa blind bugs and green blind bugs. Second, the pests of cotton blind bugs are: three, the difference between cotton blind aphid nymphs and aphids Fourth, the relationship between cotton blind bugs and climate - wet five, control measures
Zhongzheng Science and Technology Academy - Leaf Breaker
Cotton blind bugs are coming, do you know? First, the cotton blind bug species: Xinjiang is dominated by pasture blind bugs, followed by alfalfa blind bugs and green blind bugs. Second, the pests of cotton blind bugs are: three, the difference between cotton blind aphid nymphs and aphids Fourth, the relationship between cotton blind bugs and climate - wet five, control measures
<h1 class="pgc-h-arrow-right" data-track="34" > third, cotton blind oyster nymphs and aphids are different</h1>
Cotton blind bugs are coming, do you know? First, the cotton blind bug species: Xinjiang is dominated by pasture blind bugs, followed by alfalfa blind bugs and green blind bugs. Second, the pests of cotton blind bugs are: three, the difference between cotton blind aphid nymphs and aphids Fourth, the relationship between cotton blind bugs and climate - wet five, control measures
<h1 class="pgc-h-arrow-right" data-track="35" >4. Relationship between cotton blind bugs and climate - wet</h1>
The genus Hagfish is a wet-loving insect. At 70-80% humidity, the survival and spawning rates are improved, contributing to the rapid growth of the population;
After heavy rain, plants often appear crazy growth phenomenon, providing sufficient food for the occurrence of blind bug populations, often aggravating the occurrence of blind bugs; rainfall also makes production often miss the right period of prevention and control, easy to erupt; therefore, in production, there is a saying of "a rain and a worm".
Traditional flood irrigation occurs early and heavy, drip irrigation wangchang cotton field also occurs early, and multi-head cotton is serious.
Cotton blind bugs are coming, do you know? First, the cotton blind bug species: Xinjiang is dominated by pasture blind bugs, followed by alfalfa blind bugs and green blind bugs. Second, the pests of cotton blind bugs are: three, the difference between cotton blind aphid nymphs and aphids Fourth, the relationship between cotton blind bugs and climate - wet five, control measures
Zhongzheng Science and Technology Academy - continuous hazard into multi-head cotton
1. Agricultural control: remove weeds from the field, suppress the source of insects in early spring, and reform the tillage system and rational layout;
Cotton blind bugs are coming, do you know? First, the cotton blind bug species: Xinjiang is dominated by pasture blind bugs, followed by alfalfa blind bugs and green blind bugs. Second, the pests of cotton blind bugs are: three, the difference between cotton blind aphid nymphs and aphids Fourth, the relationship between cotton blind bugs and climate - wet five, control measures
Zhongzheng Science and Technology Academy - Jiaduo insecticidal lamp
Cotton blind bugs are coming, do you know? First, the cotton blind bug species: Xinjiang is dominated by pasture blind bugs, followed by alfalfa blind bugs and green blind bugs. Second, the pests of cotton blind bugs are: three, the difference between cotton blind aphid nymphs and aphids Fourth, the relationship between cotton blind bugs and climate - wet five, control measures
Zhongzheng Science and Technology Academy - Physical Isolation
3. Chemical control: one-hit stick (70% flufenacilamide and thiamethoxazine), famous stroke (20% spirospiranthinide) and so on;
Cotton blind bugs are coming, do you know? First, the cotton blind bug species: Xinjiang is dominated by pasture blind bugs, followed by alfalfa blind bugs and green blind bugs. Second, the pests of cotton blind bugs are: three, the difference between cotton blind aphid nymphs and aphids Fourth, the relationship between cotton blind bugs and climate - wet five, control measures
Zhongzheng Science and Technology Academy - Xin a bat
Cotton blind bugs are coming, do you know? First, the cotton blind bug species: Xinjiang is dominated by pasture blind bugs, followed by alfalfa blind bugs and green blind bugs. Second, the pests of cotton blind bugs are: three, the difference between cotton blind aphid nymphs and aphids Fourth, the relationship between cotton blind bugs and climate - wet five, control measures
Cotton blind bugs are coming, do you know? First, the cotton blind bug species: Xinjiang is dominated by pasture blind bugs, followed by alfalfa blind bugs and green blind bugs. Second, the pests of cotton blind bugs are: three, the difference between cotton blind aphid nymphs and aphids Fourth, the relationship between cotton blind bugs and climate - wet five, control measures
Zhongzheng Science and Technology Academy - Famous Moves
4. Biological control: biopesticide (matrine), sexual attractant booby trap; parasitic wasp release and use technology.
Cotton blind bugs are coming, do you know? First, the cotton blind bug species: Xinjiang is dominated by pasture blind bugs, followed by alfalfa blind bugs and green blind bugs. Second, the pests of cotton blind bugs are: three, the difference between cotton blind aphid nymphs and aphids Fourth, the relationship between cotton blind bugs and climate - wet five, control measures
Zhongzheng Science and Technology Academy - Matrine
5, seize the key time of prevention and control: blind bugs have a strong ability to migrate and fly, day and night, it is not easy to find; miscellaneous food, few natural enemies; adult insect migration period prevention and control, continuous prevention and control, morning and evening administration, june strictly prohibit the use of broad permethrin, organic phosphine insecticides.