Methods of disposal of onions from pests

Of the many onion diseases most often, this herbaceous plant is striking in the onion fly, gorzalka, the mole cricket and the disease. The process of wrecking the onion fly, hurchalla is that the insect, once in onions, eating it, for this reason, the plant is rotting. The adult insects begin to fly in end of may - beginning of June. At this time they are about onion head, leaving their own eggs. The hatching larvae are introduced into the onion and destroy the plant. Affecting the one bulb, fall under the scope of another 5-6 pieces, then the larvae pupate in the soil, and re-attack again after a month.

Prevent infection with this disease by using kropinova emulsion, it is mixed with sawdust, which are buried in the soil. For de Luca from pests using ash, pouring on the bed, cigarette dust, hydrated lime. Cultivate the land, and sometimes onion, salt solution: 1 Cup salt, must take 10 litres of water. Another treatment option is: you need to take the infusion of roots of dandelions in the amount of 200 grams and fill it with 10 liters of water. This tool should be treated with onion.

Against the appearance in the garden mole crickets use sticks in perennial chrysanthemums, they are buried around the seedlings. A proven remedy is egg shells, crush it, and then dropped into the holes.

Thrips and stem nematodes, these pests also often destroy a crop of onions. Hitting the plant, these insects suck out its juices at the base of the feathers, the result starts yellowing leaves from the upper parts. To avoid meeting with them, the gardeners kept the onion sets before planting, in water 45 to 48 degrees, or placed for two days in salt solution.

Another disease of onions — downy mildew (race powdery). She has a temper distribution. The degree of the magnitude of this disease depends on weather conditions. Favorable environment for it — the humidity and coolness. Infected plants must be destroyed. Saving funds may be permitted fungicides. From home remedies can help solution prepared from 30 grams of soda ash, 10 liters of water and some soap.

An important condition for a healthy harvest of onion - crop rotation, i.e. it is not necessary to plant a plant on one and the same place, it is better to make a break for 2-3 years. It is important to dig the soil before planting to a depth of 25-30 cm. Can't stand many of the pests of onion mint, tomato, Valerian, pine needles.