Position of triazole in fungicide market
Triazole fungicide is an important agent for crop chemical control and has made great contribution to the development of agriculture. Since 1974, west Germany’s bayer company developed the first commercialization after three azole fungicide triadimefon “, three azole fungicide in explosive growth and s of the last century, there are dozens of new triazole class used by synthesis and registration, three azole fungicide also rapid development to become the world’s first fungicides were methoxyl acrylic ester (2016 above). It is also the most variety in the fungicide category and plays a decisive role in fungicide.
The action mechanism of triazole fungicides is to inhibit the biosynthesis of ergosterol in fungal cells and play the role of fungicide. The advantages of triazole fungicides are very obvious, to be specific:
1, broad spectrum: Can be used in almost all variety of fungal diseases of crops, including prevention of ascomycetes and basidiomycetes, half a variety of fungi diseases known bacteria (phylum of eggs is invalid), such as cereal crops, rice sheath blight, rice blast, wheat powdery mildew, rust, etc., vegetables leaf spot, anthracnose, pear scab of fruit trees, such as the black sigatoka, economic crops of peanut leaf spot, etc., Too broad a spectrum, too versatile;
2, high activity, low dose, only need a few grams of effective ingredients per acre can achieve the purpose of effective crop protection;
3, easy to use, flexible, can be seed mixing, root irrigation and spray;
4, strong internal absorption conductivity, treatment and protection, long duration. These advantages of triazole make the use of triazole fungicides very widespread.
product superiority
Tetraconazole belongs to a new generation of three azole fungicide, stronger bactericidal activity, at the same time for some three azole drug-resistance bacteria as efficient, and its effective longer, up to 4 ~ 6 weeks, protective effect and treatment, and have very good conduction absorption performance,Tetraconazole good suction conductivity is mainly attributed to its solubility in water and in good balance of fat soluble. Tetraconazole has the common characteristics and control advantages of triazole fungicides, but also has its own unique characteristics, especially safety,Tetraconazole is the safest of all the triazole fungicides, which can be used for the prevention and control of fungal diseases in seedling and young fruit stage
The safety of Tetraconazole and specifically, what are the application scenarios that highlight its advantages, First, as mentioned above, general triazole is not recommended to be used in seedling period and young fruit period, because it is easy to appear “seedling pressure” phenomenon, resulting in squat seedling, malformed fruit and other problems
The second case is that when some local diseases occur seriously and need to increase the dosage, other triazole can not be arbitrarily increased, once a little careless, there will be drug harm, and the use of tetrafluoroxazole, reasonable and appropriate increase in dosage, generally there will be no drug harm 。Third, some crops, relatively sensitive to drugs, need to be more careful, then some of these crops disease control, tetrafluorazole also has a very big advantage.
Post time: Apr-11-2022