The potatoes have been in our diet for a long time and have settled in the precincts. It is not difficult to grow it, but a lot of crops can be lost because of pests.
Colorado beetles
Potato pests
A lot of acquainted, stripy beetles. the most color of polysaccharide is from yellow to brownish-yellow with longitudinal dark stripes. Adult insects and their larvae area unit the foremost dangerous pests for potato planting. Pests that seem on the positioning will cause the tuber harvest to be powerless.
The greatest injury from colorado in any respect stages of development is caused throughout flowering and tuber formation.
https://cdn.pixabay.com/photo/2014/06/23/11/35/potato-375232_960_720.jpg"Folkways" to fight against Colorado beetles:
Collection and destruction of insects of all ages from eggs to adult beetles;
Spraying plantings with infusions or decoctions of pajamas, celandine or basil;
Mixed planting of potatoes and plants that intimidate the persecutor by their smell. most frequently it's legumes or coriander.
The most normally used agent is Taboo, Iskra, Aktar or Commander. the most disadvantage of those preparations is that they must be used a minimum of twenty days before the harvest.
Biopreparations, like Fitoverm or Agravertin, conjointly manufacture smart results. they need a waiting amount of solely 5-7 days before harvest. additionally, they're effective against pests of all ages.
A detailed article concerning the fight against this attack "Fighting against the Colorado beetle by people methods".
Wire wires.
The larva on the potatoes
The larvae of the nutcracker beetle mature to three cm long, onerous as wire. They sleep in the soil, particularly wheat-grass, wherever they eat the underground elements of this weed. The larvae don't deny themselves the pleasure of feeding potato tubers. The fight against this persecutor within the potato field begins with the fight against wheat-grass.
The broken tuber is laid low with putrefaction agents, nematodes and alternative viruses.
To protect potatoes from wire planting, it's necessary:
Use ammonia-containing fertilizers to supplement the potatoes;
Reduce excessive acidity of the soil by adding lime to the soil;
constantly loosen the soil and fight against weeds;
treat the tubers before planting with insect powder preparations of plant or chemical origin.
Tabu provides protection of potato bushes from pests for up to forty-five days.
A detailed article on the management of this persecutor is "How to induce eliminate the wireworm".
Cicadas.
The look of the persecutor seems like aphids or fleas. They use plant cell juices as food. The insect pierces the outer shell of the leaf and drinks the contents of the tissue. this is often wherever the injury is created, the tissue around that dies, the leaf surface actively manufacturing chlorophyll is reduced and also the roots get less nutrients.
Viruses, bacterium, and spores of harmful fungi penetrate the surf the injury within the outer shell. Moving from one plant to a different, caddies carry infectious agents, notably the column.
Taboo, Cruiser and Zeon martial art are shown to be effective against this persecutor. they'll be used not solely to safeguard the tubers before planting, however conjointly to kill pests within the areas adjacent to the potato bed.
Potato ectozoan Potato ectozoan Potato ectozoan
Taboo, Cruiser and Zeon martial art are shown to be effective against this persecutor. they'll be used not solely to safeguard the tubers before planting, however conjointly to kill pests within the areas adjacent to the potato bed.rts, over half the second harvest of bread is lost.
Increased air temperatures at low humidness and late planting of potatoes contribute to the unfold of the persecutor.
It is doable to know that the potatoes area unit settled by drypoints and depressions on the leaf surface.
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