Use pesticides against Colorado beetles

instagram viewer

Insatiable Colorado potato beetles have been one of the worst nuisances for farmers for many decades. They fall on the leaves of the potato plant en masse and eat them bare. The result is a bad harvest. Only countermeasures can help. All the better if the means for this are obtained from nature itself. In the following article you will find out how to use pesticides against Colorado beetles effectively.

Potato plants are the favorite foods of the Colorado potato beetle.
Potato plants are the favorite foods of the Colorado potato beetle.

More and more people are resorting to natural means to combat pests, because people are gradually returning to ecological cultivation of food. There are some crop protection products to choose from. The most harmless, natural and ecologically sensible thing is the person himself. It wasn't too long ago that school classes were sent to the fields during the holidays and after class to collect the Colorado beetles. This turned into a real competition. The winner was the one with the most Colorado potato beetles in the bowl. The students had fun, the farmers had a good harvest and no one needed pesticides against Colorado beetles.

Voracious insects are resistant to some pesticides

  • Everyone knows that this practice is no longer common today. That is why many farmers have no choice but to use approved pesticides.
  • Pyrethrum has been used as a spray against Colorado beetles for many years. But the Colorado beetles are smart. Mutations have made them resistant to the active ingredient obtained from chrysanthemum flowers.
  • Nature has other remedies for potato beetle pests. And so you can use azadirachtin as a spray against Colorado beetles. This active ingredient was obtained from the Indian neem tree. The larval development is permanently disturbed by the spray. the Beetle become sterile.
  • The agent, which is available in the form of seed meal and oil, is mixed with water and used like any other crop protection agent, as a pouring agent or spray. It is easily degradable and harmless to bees, Ladybug and other insects.
  • Use rapeseed oil as a spray for fruit trees

    Many harmful insects can attack your fruit trees, so you should ...

  • The best time to start treating your plants with a Colorado beetle spray is when most of the young larvae are in the field.

Use a combination of active ingredients to combat Colorado beetles

Azadirachtin is a lasting effect Pesticides.

  • In order to achieve quick success of the treatment, you should combine azadirachtin with another product.
  • The Bacillus thuringiensis toxin, or b.t.t. for short, is suitable for this. called. This remedy is extracted from the soil, just like from insect carcasses. It has proven itself in combating mosquitoes and is used just as successfully as a spray against Colorado beetles.
  • B.t.t. is applied to the floor area with the usual plant protection equipment. You should prefer the feeding place of the beetle larvae. The larvae die after a few days. Apply the agent at temperatures around 15 degrees, because the larvae change their eating behavior at colder temperatures.

How helpful do you find this article?

click fraud protection