Beta-cypermethrin is a highly effective insecticide, but if you want to take the role of Beta-cypermethrin to the extreme, you need to pay attention to the specific spraying time of Beta-cypermethrin. So when is Beta-cypermethrin the most suitable?
1, grape green blind
Optimal control period: the period of pest occurrence;
Control method: evenly spray with 10% Beta-cypermethrin EC 3000-4000 times.
2, peach small heartworm
The best control period: the peach worms before the winter are unearthed;
Control method: use 10% Beta-cypermethrin EC 3000 times solution and 50% phoxim EC 1000 times solution.
3, Taoyuan
The best control period: the peach bud emergence period;
Control method: spray with 10% Beta-cypermethrin EC 2000 times solution.
4, pear bifurcation
Optimal control period: the initial onset of pests to the entire occurrence period;
Control method: spray with 5000% 6000-6000 times of 10%
Beta-cypermethrin emulsifiable concentrate.
5, apple small heartworm
Optimal control period: egg hatching period;
Control method: use 3000% 4000-4000 times of 10% Beta-cypermethrin EC.
6, pear hibiscus
Optimal control period: the nymphal stage of the wintering or younger (1-3 years old);
Control method: evenly spray with 10% Beta-cypermethrin EC 3000-4000 times.
7, scale insects
Optimal control period: the snail nymphs dispersed and transferred;
Control method: evenly spray with 10% Beta-cypermethrin EC 3000-4000 times.
8, cotton bollworm
Optimal control period: low age of pests
Control method: evenly spray with 10% Beta-cypermethrin EC 3000-4000 times.
Note the use of Beta-cypermethrin:
1. Beta-cypermethrin should not be mixed with alkaline pesticides.
2. The safety interval of Beta-cypermethrin is 10-15 days before harvest.
3, Beta-cypermethrin and
Abamectin used together, can effectively increase the efficacy.
4,
Beta-cypermethrin is a flammable substance, be sure to stay away from fire!
Allen