Low toxicity, low pesticide residues is the future direction of the pesticide, insecticide double as a low-toxicity pesticides, naturally respected by the market, Bisultap often used to control lepidopteran on fruit trees, Homoptera, etc. Pests, let's take a look at the specific use of insecticides.
1. Formulation type insecticidal double 25%, 18% water agent, insecticidal double 3.6%, 5% granules.
2. Toxicity of the preparation The agent is low in toxicity to humans and animals, has no irritating effect on skin and mucous membranes, and has no three effects; it is very toxic to aquatic organisms and highly toxic to silkworms; it is safe to plants and has no pollution to fruit trees.
3. Function characteristics
3.1 Insecticidal is a synthetic silkworm toxin-like biomimetic organic nitrogen insecticide .
3.2 Insecticidal dual-genus nerve poison, no excitement occurs after pest poisoning, the action is slow and slow, and the ability to lose damage is caused, which leads to the stop of the development of the worm, and the softening and death of the cockroach.
3.3 insecticidal double has the characteristics of high efficiency, low toxicity, low residue and strong systemic absorption; the insecticidal pair has strong contact and stomach toxicity, and has certain fumigation effect.
3.4 Insecticides have strong endocrine conduction properties, so they can be absorbed by roots and leaves and then transmitted to various parts of fruit trees. The ability of roots to absorb and conduct is much greater than that of leaves.
4. Control objects The fruit trees are mainly used to control pests such as Lepidoptera and Homoptera.
4.1 fruit tree heartworm.
4.2 fruit tree aphids.
4.3 fruit tree moths.
4.4 Pests such as fruit trees and butterflies.
5. Application technology
5.1 Prevention and control of peach heartworm, when the egg-fruit rate of peach-toothed heartworm reaches 1%, spray with 25% insecticidal double-water agent 500 times solution, the effect of killing eggs and insecticide is good, and other leaf-eating pests can be treated concurrently.
5.2 Prevention and control of hawthorn spider mites, sprayed with 25% insecticidal double water agent 800 times in the prosperous period of juvenile, ruthenium and sputum. At the same time, it also treats a variety of aphids such as peach aphid and larvae of pear star caterpillars.
5.3 Prevention and control of peach aphid, in the middle of June, the first generation of peach aphid eggs hatching, with 25% insecticidal double water agent 500 ~ 600 times liquid spray, the control effect is good, while treating the peach aphid.
5.4 Control Pear Diptera, in the period of aphid, spray with 25% insecticidal double water agent 500 ~ 600 times.
5.5 Control citrus leaf miner, when the citrus summer and autumn shoot buds are 5 mm long and the hair shoot rate is 20%, spray on the periphery of the new shoots and canopy with insecticidal double 18% water agent 450-600 times, at intervals of 7 days. Spray once, twice in a row.
5.6 Prevention and control of citrus whole claw cockroaches, sprayed with 25% insecticidal double water agent 600-800 times before spring shoots.
5.7 Citrus Swallowtail larvae, when the young shoots grow to 5-10 cm in summer and autumn, they are sprayed with 25% insecticidal double water agent 500-800 times.
6. Tips
6.1 When using insecticidal double, add 0.1% washing powder to increase the efficacy.
6.2 Insecticidal double volatile is polluted to mulberry leaves, silkworm is very sensitive, and should not be used near mulberry garden and sericulture area.
6.3 Potatoes, beans, etc. are more sensitive to insecticidal doubles, and it is not suitable for use in these crops.
6.4 Insecticidal insects should use low concentration liquid on citrus. If the concentration is higher than 600 times, it will produce different degrees of phytotoxicity on the leaves of young shoots, which should be noticed.
6.5 Insecticides can cause poisoning when inhaled into the body. Pay attention to protection when applying.
More pesticide knowledge , please pay attention to China Pesticide Network
.jpg)
Indoor Lighting is an important part of indoor environment design, and indoor lighting design is conducive to people's activities and safe life.
Indoor Lighting
Indoor Lighting,Led Tube,Led Panel Light,Indoor Light
Guangzhou ZG Scaffolding.co.Ltd , https://www.zgscaffolding.com