10% Maikelong wettable powder, commonly known as benzoxanthone, produced by Shenyang Research Institute of Chemical Industry. After the product patent expired, Shenyang Chemical Research Institute took advantage of the opportunity to resume listing in the country, and seriously built the quality and market of the product. In just one year, Mai Kelong has penetrated thousands of households, and users have given A near-perfect evaluation has now risen to become a famous brand of wheat herbicides. Compared with Other similar products, its characteristics are more prominent.
1. The purity of the original drug is an important guarantee for the quality of this herbicide. Compared with other sulfonylurea herbicides, bensulfuron-methyl is more "inclusive" to its impurities, mainly due to the synthesis process and application conditions of the bensulfuron-methyl (mainly to the lower jaw). Prior to this, there were reports of the use of inferior benzosulfuron to produce phytotoxicity to the underlying crops, and some areas even restricted the use of fensulfuron in wheat fields. The listing of Mai Kelong has completely changed people's understanding of bensulfuron-methyl. With its excellent quality and excellent herbicidal effect, Mai Kelong has been highly appreciated by dealers and users all over the world. It should be recognized that bensulfuron-methyl is not a very safe product. Low-cost and low-cost cyclical competition will only lead to a decline in quality, and the consequences are obvious.
2. Processing quality is one of the intrinsic factors that make the efficacy of the drug work properly. The Shenyang Research Institute of Chemical Industry has used its own technological advantages to carry out the transformation of the production process. It has tackled two important indicators, stability and suspension rate in the production process of benzenesulfuron, and has defined the critical point of the pH value of the decomposition of benzenesulfuron. The product's suspensibility (up to 90%~95%) and its diffusion effect are further improved, which makes the Maikeng weeding effect more fully and more convenient to use.
3. A sufficient amount of recommendation to ensure the effect. According to the conclusion of the Shenyang Institute, the use level of fensulfuron to maintain more than 90% of the control of most broad-leaved weeds is 1 gram of active ingredient per acre, that is, 10 grams of 10% of kekelong per acre. The market is induced in packages of less than 10 grams. Before 2001, there were a large number of pseudo-sulfuron-methyl that copied the Shenyang Research Institute of Chemical Industry. These products undoubtedly caused damage to the interests of the majority of farmers. When Mai Kelong went public, Shenyang Institute warned the users that it was necessary to recognize the harmfulness of inferior benzenesulfuron and enhance its awareness of prevention. According to market research, there are currently fake Maikelong circulating in the market. In this case, the Shenyang Institute once again reminded dealers that the newly listed Maikelong products in 2002 were marked with obvious anti-counterfeiting marks, otherwise they should be regarded as fakes.
McKelong performs well against most broadleaf weeds and is suitable for winter wheat, spring wheat, barley and oats. The period of application of the drug is from the 3rd leaf stage of wheat to the beginning stage of jointing and booting, combined with the safety of wheat and the possible effects of the next crop. The best period of application is wheat 4~6 leaf stage. Mai Kelong is highly sensitive to weeds such as cruciferous weeds (sowed wormwood, leeks, ion grass) and weeds, baocao grass, maijiagong, big nest vegetables, etc.殃殃, mother-in-law, cockroaches, etc. are moderately sensitive, and have poor control effects on three types of weeds such as lacquer. Mai Kelong is ineffective against grass weeds. For a type of weed, 10% of Maikron per acre can be used for more than 95% of the control effect; for the second type of weeds, the dosage should be increased by a single use (can be increased to more than 15 grams), and the dosage time should be appropriately advanced. It is best to use it before winter. Or use a constant to mix it with the dragon, the herbicide, and the Baikuo net, especially with the Baikuo net, which can significantly increase the weed death speed. When mixed with other herbicides, attention should be paid to the application conditions. For example, when mixed with herbicides, it should not be applied after jointing. For the three types of weeds, it should be mixed with Bacaling and Kushenling to reduce the dosage of the above products. The time is best before winter; the plots where the grass weeds and the broadleaf weeds are mixed can be used with the Hummer, that is, sprayed separately every other day, which can effectively ensure the normal effect of the efficacy, Mai Kelong and Hummer Both use constant levels. Makron has excellent diffusion performance and does not require the addition of surfactants and detergents when compared to other similar products. For the wheat field where the peanuts are planted in the sorghum, the wheat should be used before weeding, and the plots of the intercropping peanuts should not be used after spring.
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