Aphids, whitefly, whitefly, whitefly, rice planthoppers and other pests, with a wide range of occurrence, fast reproduction speed, long harm time, difficult to control and other characteristics, today to introduce to you a very good insecticide formula, specializing in the treatment of aphids, planthoppers, whiteflies and other sucking pests, the effective period of up to 40 days, this formula is pyrithoprid furanositamine.
Recipe Introduction
Pyrazole furazine is an insecticide made by compounding two insecticides with completely different mechanisms of action, pyrazone and furazole. Prazidone in the formula is a pyridine insecticide, aphids, whiteflies, planthoppers and other sucking pests, once exposed to praydoxinone, almost immediately produce a mouth needle blocking effect, immediately stop feeding, within 3 hours, the feeding activity of aphids reduced by about 90%, 48 hours, mortality rate can be close to 100%. Therefore, praziflazone has an excellent function of blocking pest transmission.
The formula of furoterine is a third-generation neonicotinoid insecticide that acts on the pest nervous system to make the pest abnormally excited and eventually paralyzed and die. Compared with the second generation, it has the advantages of a wider insecticidal spectrum, higher activity, faster insecticidalization, and longer shelf life.
Advantages of the recipe
The compound use of prazidone and furazine, the synergistic effect is very significant, making up for the deficiency of each single dose, with touch killing, gastric toxicity and good systemic conductivity, high conduction, strong internal suction and other multiple insecticidal methods, cross-leaf layer migration insecticide, expand the scope of insecticide, improve the rapid action, the quick-acting and effectiveness are perfectly combined together, the first dead insect peak appears 10 to 15 hours after administration, the second complete dead insect peak occurs 3 to 4 days after administration, and the effectiveness period can reach up to 40 days. It is the agent of choice for the control of resistant stinging pests. At present, there are a number of manufacturers registered in China.
How to use
(1) To control rice planthoppers, it can be used in the peak period of egg incubation or young nymphs, and each time each time with 70% pyridoxine furofuraneamine water disperses granules of 8 to 11 grams, mixed with 30 kg of water, evenly and evenly sprayed, especially focusing on spraying the lower part of the rice bush. There is a layer of shallow water in the field, which is more effective in the control of rice planthoppers.
(2) Control cucumbers, tomatoes and other vegetables such as whitefly, tobacco lice and other pests, can be in the early stage of pest occurrence, per acre with 60% pyrazine • furoproxamine water dispersion granules 10 to 18 grams, mixed with 30 kg of water even spray, the same day can kill the pest, the effective period can reach more than 28 days.
(3) To control aphids on corn, kale and other crops, in the early stage of aphid occurrence, 70% pyrazine furofuran amine water dispersion granules 8 to 10 g / mu, mixed with 30 kg of water even spray, can kill the aphids on the same day, the effective period of up to 40 days.
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