Chinese name
Kolagan
Foreign name
Kolagan
catalogue
1 overview
2 product function
3 product characteristics
4 application technology
Five preventive measures
1 overview editing
Won the prize of the World Plant Protection Congress held in June 65438+1October 65438+June 2007 in Brighton (BCPC): the most innovative chemistry prize. This award is awarded to chemical pesticides that have made outstanding contributions to the environment and ecology all over the world.
2 product role editing
high
It effectively activates and binds to carnitine receptors in insect cells, resulting in abnormal long-term opening of receptor channels, which leads to excessive release of intracellular calcium ions, leading to insect muscle paralysis and eventually paralysis and death. Its main functions
The route is stomach poisoning and contact killing, and pests stop eating within a few minutes after contacting drugs, thus quickly protecting crops; Then the pests showed a loss of vitality, their growth was significantly inhibited and they died within 3 days.
Wide-resistance (chlorantraniliprole) is mainly transmitted from bottom to top through xylem in plants, so it can be applied to vegetable crops and rice in soil and then transmitted to stems and leaves; Its validity period can reach 15 days, and it also has strong infiltration and rain erosion resistance. Dupont company communication
Through a large number of experiments, it was found that the broad resistance had significant control effects on Chilo suppressalis, rice leaf roller, Plutella xylostella, Helicoverpa armigera, Pieris rapae and Noctuidae. When controlling Chilo suppressalis and Cnaphalocrocis medinalis, the application period is the incubation height.
From the peak period to the early stage of larvae and juveniles, the dosage per mu is 10 ml (2 packs), and the stems and leaves are sprayed with water evenly, and the water consumption per mu is 30kg. When used on vegetables, the safety interval is 1 day.
Proper use of "Kangkuan" (chlorantraniliprole) is safe for people and livestock, and low toxic to pollinators (bees, etc.). ), parasitic natural enemies, predatory natural enemies (spiders), fish, shrimp and other aquatic organisms. Note: it cannot be used on silkworms.
3 product feature editing
1. This product has obtained all certificates of pesticide registration and sales application, and can be widely used. Due to chlorantraniliprole
The chemical structure has a brand-new insecticidal principle that no other insecticide has, and can effectively activate insect (muscle) receptors. Excessive release of calcium ions from intracellular calcium pools leads to paralysis and death of insects, which is harmful to LEPIDOPTERA pests.
Larvae has high activity, wide insecticidal spectrum and good persistence. According to the current test results, the activity against target pests is 10- 100 times higher than that of other products, and it can lead to the disorder of mating process of some LEPIDOPTERA insects.
It can reduce the oviposition rate of many Noctuidae pests. Because of its good durability and biological characteristics of rain erosion resistance, these characteristics are actually permeability, conductivity, chemical stability, high insecticidal activity and immediate stop of pests.
Comprehensive embodiment of feeding and other functions. Therefore, it is determined that it has a more lasting and stable protection effect on crops than most other pesticides currently used.
2. At present, the dosage form and content are registered in the Prevention and Control of Main Pests in Rice, which can quickly protect the growth of rice, especially for other rice pests that have developed drug resistance, such as rice leaf roller, Chilo suppressalis, Chilo suppressalis and Chilo suppressalis, and also have good control effect on rice gall midge, rice weevil and rice water weevil.
3. The pesticide belongs to micro-toxic level, which is very safe for pesticide users and beneficial insects, fish and shrimp in rice fields. The persistent period can reach more than 15 days, which has no residual effect on agricultural products and good mixing performance with other pesticides.
4 applied technology editor
1. According to the application of Zhejiang Plant Protection Department to control rice leaf roller, use 10 ml per mu, spray two barrels with backpack manual sprayer for routine spraying. After seven days, the insecticidal effect reached 94.2% and the leaf protection effect reached 90.0%. After fourteen days, the insecticidal effect reached 86.0% and the leaf protection effect reached 83.9%. Both of them are superior to the commonly used 5% fipronil 40ml/ mu in control effect.
2. According to the application of Sichuan provincial drug inspection department in the control experiment of Chilo suppressalis, 10 ml was used per mu, and two barrels were sprayed with backpack manual sprayer, and conventional spraying was used. After 20 days, the control effect of white spike reached 96. 1%, and the control effect of pest plants reached 98.7%. The insecticidal effect reached 93.6%. The comprehensive control effect is better than the commonly used 5% fipronil 40ml/ mu and 20% triazophos 140 ml.
Comprehensive experiments and demonstrations all over the country show that: 1. In the experiment in Anhui, 5 ml of this pesticide was poured into a bucket with 4 liters of water, and then live goldfish were put in. A few hours later, Kim
The fish are still swimming, which shows that the toxicity to fish is very low, which can prove that it is safe for aquatic animals. 2. The experiments and demonstrations of controlling rice leaf roller, Chilo suppressalis and Chilo suppressalis in Hubei, Jiangsu and Shanghai all showed that
In order to achieve better control effect than conventional domestic and imported pesticides, it has great application potential in the control of recurrent pests in rice producing areas in China.
5 note editor
1、
Because of the strong permeability of pesticides, pesticides can enter the xylem through the epidermal cell layer of the stem, and then conduct along the xylem to other parts where pesticides are not used. Therefore, it is more effective to spray with mist or fine spray in field operation.
All right. However, in the case of high temperature and large evaporation in the field, it should be used before 10 in the morning and after 4 pm, which can not only reduce the dosage of chemical liquid, but also better increase the amount and permeability of chemical liquid accepted by crops.
The control effect is high.
2, in order to avoid drug resistance, a crop or a pest should be used for 2-3 times, each time the interval is greater than 15 days.
3. The pesticide has different dosage forms, contents and applicable crops when registered in China. Users should choose different pesticide contents and dosage forms according to different crops.
4. Kangkuan cannot be used on mulberry trees.