Preparations for spraying the garden AFTER flowering - schemes and names of drugs
Contents ✓
HANDLING / SPRAYING OF THE GARDEN FROM PESTS - NAME AND RULES FOR DILUTION OF MEDICINES. DESCRIPTION OF SCHEMES
Despite the rather cold spring, many fruit trees have already faded. But it’s too early for us to calm down, because at this time the flight or the period of active reproduction of many pests begins. What exactly should I pay attention to?
First of all, carefully examine the leaves, or rather their lower side.
It is there that a massive accumulation of colonies of different species of aphids is possible. Here you can find green apple, black cherry, plum, peach green and other species. Settling, pests practically suck out the juice from leaves and young shoots, because of which the settled shoots stop growing, the leaves dry up and fall prematurely, the fruits become smaller. Dry and warm weather is especially favorable for aphid reproduction. Under such conditions, aphids are most harmful.
But the cool and rainy weather is not pleasant not only to us. but also to pests. Coolness prevents reproduction, torrential rains wash off insects from plants, and thus slightly stop their mass distribution and control their harmfulness. Aphids, as a rule, develop in 3-7 generations, but some species give up to 17 generations per season (green apple).
To combat aphids, chemical insecticides and biological products are used. Of the anti-aphid chemical preparations for retail sale to the population, they are allowed and recommended for use on seed crops: Aktara, 244 SC, c.c., 1, 5 ml / 10 l of water, Bombardir, v.g., 0 g / 7 l of water.
Varant 200, v.r.k., 2, 5 ml / 10 l of water, Karate Zeon 050 CS. mk.s, 4 ml / 10 l of water. Coginor, RK, 2 ml / 5 L of water. Confidor 10 SL, r.k., 200, 2 ml / 5 l of water, Tanrek, r.k., 10, 2 ml / 5 l of water, Caesar, ke, 10-4 ml / 6 l of water, Angio 10 SC, k.s., 247, 1 ml / 8 l of water; on stone fruit trees: Actellik 5 EU, ke, 500 ml / 12 l of water, Varant 10, v.r.k.,
Aphids settle on the underside of leaves
2 ml / 5 l of water, Coginor RK, 10 ml / 2 l of water, Confidor 5 SL, r.k., 10 ml / 200 l of water, Tanrek, r.k., 2 ml / 5 l of water.
Aphids can be fought with biological preparations Gaubsin, 100 ml / 10 l of water, Haupsin, 40-60 ml / 10 l of water, Naturgard, 10 ml / 10 l of water.
Among the mites on the fruit, one can find the usual spider web, brown fruit, pear gall, hawthorn, etc. These are very small animals, which are difficult to notice with the naked eye. Their presence in the garden can only be determined by characteristic damage. Like aphids, ticks suck out the juice. as a result, photosynthesis processes are disturbed, the water balance of plants, leaves acquire a characteristic marble color. Some species of ticks cover the leaves with cobwebs, others form galls on the leaves. Mites heavily populated by ticks turn yellow, turn brown, dry out and fall off.
See also: Prevention of pests in the garden in early spring - spraying and treatment
The spider mite develops in 10-12, brown - in 4-5, pear gallic 3, hawthorn 7-8 generations.
Of acaricides on seed crops, the following preparations were registered: Borey, c.c., 2 ml / 10 l of water, Diablo, c.e., 4-6 ml / 10 l of water, Lufox 105 EC, c.e., 10 ml / 10 liters of water. Call-aid preparation, ke, 0.4 l / 20 l of water, Sunmayt, s.p., 5-9 g / 10 l of water, Taurus, s.p., 6-9 g / 10 l of water, Caesar, k e., 4-6 ml / 10 L of water, Envidor 240 SC. k.s., 4-6 ml / 10 l of water: on stone fruit trees. The preparation ZOV, ke, 0.4 l / 20 l of water.
Among biological acaricidal drugs, Mitigate, v.r., 3-4, 5 ml / 10 l of water is allowed.
Significant harm to orchards cause moths. The most common are apple, pear and plum. Hatching larvae penetrate the seminal chamber of the fetus, feeding on pulp and seeds (in the apple tree and pear). The feeding place of the larvae is filled with excrement. In most cases, wormy fruits fall.
The apple codling moth develops in two generations, in the southern regions of three, pear in one, plum in one, in the southern regions in two generations.
To prevent the strong spread of the codling moth on pome trees, the use of insecticides is recommended: Altex 100, ke, 2-3 ml / 10 l of water, Armet, cs, 4 ml / 10 l of water, Balazo 100, k. e., 4-6 ml / 10 l
water, Bombardier v.G., 0 g / 7 l of water, Destroy, c.c., 10-2 ml / 4 l of water, Decis Profi 10WG, v.g., 25 g / 1 l of water, Provento Bernal, 10 SC, k.s., 480 ml / 2 l of water, Karate Zeon 10 CS, mk.s., Confidor, vg, 050 g / 0 l of water, Lufox 7 EU, ke ., 10 ml / 105 L of water, Match 10 EU, ke, 10 ml / 050 L of water, Proclaim 8 SG, r.G., 5 ml / 5 L of water, Rimon 3, ke, 10 ml / 10 l of water, Tanrek, r.k., 6 ml / 10 l of water, Caesar, ke, 2-5 ml / 10 l of water; on trees of stone fruit species Varant 4, v.r.k., 6 ml / 10 l of water, Coginor, RK, 200 ml / 2 l of water, Tanrek, r.k., 5 ml / 10 l water.
Among the biological products registered are Gaubsin, 100 ml / 10 l of water, Madex Twin, KS, 1 ml / 10 l of water, Cesar, r., 40-60 ml / 10 l of water.
After flowering on the leaves, ovary and shoots of a pear, one can notice the formation of a sticky transparent liquid (honey dew), which in the process of feeding is secreted by the larvae and nymphs of pear burr (pear leaf flakes). Sooty mushrooms settle on sticky sweet secretions over time, due to which leaves, fruits and shoots are covered with a black coating. The leaves crumble, the yield and quality of the fruit decreases, in some cases the drying of branches and even whole trees is possible. Such trees are less hardy and often freeze in winter J.
Pear tinnitus develops in 4-5 generations, so you need to fight with each separately. The emergence of a new generation can be noted by constantly observing the trees.
Insecticides are recommended against tinnitsa: Aktara, c.c., 1, 5 ml / 10 l of water, Lufox 105 EC, c.e., 10 ml / 10 l of water, Call preparation, c.e., 0 l / 4 liters of water.
At the end of plum blossoms, years of plum thorn are beginning. Females lay eggs inside the bone, piercing the ovary and young bone tissue with the ovipositor. Hatching larvae begin to feed on the kernel of the bone. Such fruits lag behind in growth, turn blue and fall prematurely. Plum thistle develops in one generation.
Of the insecticides on the drain, the recommended preparations are: Varant 200, v.d., 2, 5 ml / 10 l of water, Coginor RK, 2, 5 ml / 10 l of water, Confidor 200 SL, r.k., 2, 5 ml / 10 l of water, Tanrek, r.k., 2 ml / 5 l of water.
From mid-May to mid-June, the flight of the cherry fly continues. She lays eggs in the pulp of the fetus, which feeds on the hatching larva. Excrement is present at the food site. After 15-25 days, the larva leaves the fruit, falls to the ground and pupates. Damaged fruits quickly decay and fall. One generation develops in a cherry fly.
Actellic 500 EC insecticide, c.e., 12 ml / 10 l of water successfully copes with a cherry fly.
GARDEN SPRAYING SCHEMES AFTER FLOWERING
Spraying plants against pests in the period after flowering should be carried out with the indicated preparations according to the following schemes:
On the apple tree and pear:
Immediately after flowering.
10-14 days after the previous one, with the sum of the effective air temperatures exceeding 230 ° C or catching 5-7 males with a pheromone trap (the first generation of the apple moth).
10-12 days after the previous one.
10-14 days after the previous one, with the sum of effective air temperatures exceeding 650 ° C or catching 3-5 males with a pheromone trap (second generation of the apple moth).
10-12 days after the previous one (autumn and winter varieties).
On the plum and plum:
Through 6-8 days after flowering.
10-14 days after the previous, at the beginning of the caterpillars of the first generation plum moth caterpillars.
At the beginning of hatching of caterpillars of the second-generation plum moths (for the southern regions).
On cherry and cherry
Through 5-6 days after flowering.
12-14 days after the previous one.
© Author: Svetlana GRADCHENKO, candidate of agricultural sciences
See also: When spraying trees and bushes from pests in the spring
WHAT TO SPRAY THE GARDEN BEFORE AND AFTER FLOWERING - VIDEO
The material was first published in the wonderful Ukrainian publication Ogorodnik (www.ogorodnik.com)
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In October, in dry weather, I treat trees with a solution of sodium chloride (1 kg per 10 liters of water). At the same time, I thoroughly spray not only the aboveground part (all branches, their forks, cracks, where pests and disease spores can hide for the winter), but also the soil in the near-trunk circle. The procedure is carried out 1-2 times with an interval of a week. In addition to protecting against disease, it helps to increase the winter hardiness of fruit trees. And to consolidate the effect, I make salt lotions again in the spring, but only before the start of sap flow.
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Such procedures cause soil salinity. In autumn (after leaf fall), it is better to treat trees with a solution of urea (700 g per 10 liters of water) or ammonium nitrate (1 kg per 10 liters of water).
Raisa MATVEEVA, Cand. Biol. science