"Bi 58" is a highly effective, contact and systemic preparation for protecting crops from pests (caterpillars, butterflies, ticks, etc.). Insecticide has a significant duration of action. "Bi 58 New" (instructions for use, reviews are attached below) after processing is distributed throughout the plant and destroys insects that absorb juice.
Mechanism of action
According to the instructions for use, "Bi 58 New" operates in two directions: contact and system.
- System action. The tool is absorbed by the green part of the plants, then evenly in the acropetal direction (from top to bottom), the distribution throughout the plant takes place. The death of insects occurs as a result of their absorption of juices. Due to its wide spectrum of action and excellent tolerance to crops, “Bi-58 New” (instructions for use are available in the package) can be used on many crops: barley, wheat, oats, legumes, millet, pear, apple, plum, citrus, grapes, beets , potatoes, cabbage, raspberries, currants and other plants.
- Contact action. Insect pests that are on the plant at the time of processing die from the effects of the poison, which acts on them through the outer cover.
Advantages of the drug and user reviews
The drug has proven itself due to its versatility. It is worth noting some features that distinguish it from analogues:
- The drug affects a wide range of pests, such as spider mites, aphids, bedbugs, thrips, cicadas, etc.
- The product is compatible with fertilizers and fungicides.
- It can be used at various temperatures.
- The solution is not phytotoxic.
- Almost instant result.
- Protects the plant from insect pests and ticks for a long time.
- The undoubted advantage of the “Bi 58 New” product (instructions for use is quite simple) is the price. Its cost is much lower than that of analogues.
- Processing plants can be carried out throughout the growing season, but only 20-29 days before harvest.
Users appreciated all of the listed qualities of the drug, so the reviews about it are only the best. They especially noted its effectiveness, duration of action and relatively low cost.
disadvantages
The cons of the drug include a pungent and strong smell.
Summer residents are primarily interested in how to properly use the drug. This will help instructions for use. "Bi 58 New" must be diluted so as not to harm the plants. Despite the fact that the poison belongs to the 3rd hazard class, experienced gardeners classify this substance as the 2nd hazard and do not recommend using an increased dosage of the drug indoors, for example, when spraying indoor flowers and plants.
General instructions for use
"Bi 58 New" is sold, as a rule, in the form of two 5 ml ampoules with a dark liquid. Before use, they must be shaken slightly, after which the drug will darken a little. But you can also find other packages, for example, 10 l canisters. Emulsion in they may be milky in addition, and the drug is sometimes sold in the form of tablets and spray.
Preparing a working solution is not at all difficult. 10 ampoules of water will need 2 ampoules, as the instructions for use advise.
"Bi 58 New" is bred per hectare:
- For spraying wheat and destroying cereal flies, bugs, aphids, from 1 to 1.5 liters of the product is recommended.
- Other cereals are treated against aphids, cereal flies and thrips at the rate of an average liter of poison.
- Beetroot against tick moths is sprayed twice, using up to 1 liter.
- The processing of seed potatoes against nematodes, moths, aphids and wireworms is carried out twice, using for this from 1.6 to 1.9 liters of funds.
- Bushes of currants and raspberries for the destruction of spider mites and gall midges are sprayed twice, using up to one liter of the product.
- Grapes are processed to combat mealybugs and spider mites twice, using up to 3 liters of poison per hectare.
- Planting tobacco against worms, aphids and thrips is treated twice with a liter of a solution of the agent “Bi 58 New”.
Instructions for use for roses
For the normal growth and development of roses, it is necessary to identify pests on them at the beginning of their appearance. Processing must be carried out simultaneously on all bushes. This medication is effective against aphids on roses. The contents of the ampoule must be diluted in 5-10 liters of water and spray the bush with the resulting solution.
"Bi 58 New" (instructions for use, reviews are listed in the article) - a well-known drug that has proven to be an inexpensive and effective tool for the destruction of many pests. If you follow the rules of work, it is completely safe for people.