How to protect grapes from wasps? The most effective methods

Juicy and sweet berries of grapes like not only people. They do not mind eating and wasps. They easily gnaw through the skin of the fetus, reaching up to the tender flesh. And although they can not eat the whole crop, but the "berries" that are "ripped" by them are rotting, as a result the whole brush is affected by bacteria and fungus. Damage, thus, increases at times. So how to protect grapes from wasps?

The first thought that comes to mind is to use insecticides. But it is unreasonable to spray the already matured brushes with chemistry. And the usefulness of such events is almost minimal. Much more effective specially prepared traps.

Such a struggle with wasps in grapes has its own characteristics. First of all, the traps differ in the principle of action. In the first case, a poisoning bait is prepared. For these purposes ripened fruit will fit (no matter which one). Sweet fragrant pulp is ground and mixed with any effective insecticide. After that, a kind of "dinner" is offered by insects. Arrange containers with bait on the perimeter of the vineyard. The insects, having tasted the generously offered goodies, will perish. The only "but" of this method is that birds or your pets can be bitten by a poison. Therefore, show increased vigilance.

If you are thinking about how to protect grapes from the wasps in less risky ways, then use the traps of plastic bottles. You can look for industrial-made designs, but they are rarely available on sale, and it does not make sense to spend money on them. It's simpler to put into operation an ordinary plastic poltorashku. We cut the bottle on the hangers, then turn the neck and place it in the base of the container. To the two parts do not break up, wrap them with adhesive tape. From the string we make a loop, pour sugar syrup or diluted jam into the prepared trap. Done. Several traps hang out along the trellis and periodically check. Filled with suffocated insects, we dispose of the vessels, and put a new bottle in their place.

How to save grapes from wasps in the case when their population on the site does not decrease even after using poison baits and traps? Then it is necessary to conduct a thorough survey of the territory for the detection of the aspen nest. Just be careful. Insects are unlikely to be pleased with your presence. Therefore, to destroy the nest better late at night or very early in the morning. Carefully cover the nest with a packet, separate it from the surface to which it is attached, and burn it. You can pre-treat it with dichlorvos or smoke with smoke.

There is also a very simple way how to protect grapes from wasps that accidentally flew to your plot. True, it is suitable for small plantations. A spacious tulle sac is sewed for each ripe bunch. You put it on a brush and grab it from above with a string. Clearly, to bypass and close each bunch of berries on a large plot is quite difficult. But on modest vineyards, this method is not bad at showing itself.

There are also more exotic recipes for how to protect grapes from wasps. For example, some recommend spraying the brush with onion infusions or garlic broth (supposedly their bad smell repels insects). But you, most likely, also do not like the berry with foreign sharp smell. So let's leave such original methods for desperate experimenters, and we will use proven and effective means ourselves.