Flutriafol is a sterol demethylation inhibitor, used to prevent and treat grain powdery mildew

Flutriafol is a triazole bactericide. The original drug is colorless crystals. It is stable in acid, alkali, heat and humid environments. It has broad-spectrum bactericidal activity, strong systemicity, and conducts to the top in the plant. The disease has protective and therapeutic effects. It can prevent and control cereal crops (mainly including wheat, barley, rye, corn, etc.) stem, leaf, ear disease, soil-borne disease (amount 75mg/kg seed) and seed-borne disease (200～300mg/kg seed), such as white powder Disease, rust, moire, leaf spot, net spot, smut, etc. At the same time, it can also prevent soil and seed-borne diseases. It has special effects on cereal powdery mildew, especially the spore piles of wheat powdery mildew. The original disease spots can disappear after 5 to 10 days after application. In 1980, it was successfully developed by the British Zelican Company. It is a sterol demethylation inhibitor, which can effectively inhibit the biosynthesis of ergosterol, can cause fungal cell wall rupture, and has good protection and treatment for many diseases caused by basidiomycetes and ascomycetes. It also has a certain fumigation effect, but it has no activity against oomycetes and bacteria.

Instructions:

Flutriafol has a broad-spectrum bactericidal activity, which can prevent and control cereal crops (mainly including wheat, barley, rye, corn, etc.) stems and leaves, ear diseases, soil-borne and seed-borne diseases, such as powdery mildew, rust, moire, Leaf spot, net spot, smut, etc. At the same time, it can also prevent soil and seed-borne diseases. It has special effects on grain powdery mildew.

The method of use is as follows:

1. The best medication period for the prevention and control of wheat powdery mildew is the sporadic onset of stems and leaves to the ascending stage of the disease, or when the incidence of the upper three leaves reaches 30% to 50%, spraying begins. Use 12.5% ​​suspension 17ml per mu (active ingredient) 2.13g), spray on water constant.

2. To prevent and control wheat smut, dress seeds with 12.5% ​​suspension agent 200-30Oml (active ingredient 25-37.5g) per 100 kilograms of seeds. First, add water to the amount of medicine required for the seed dressing to make a medicinal slurry. The amount of the medicinal slurry is 1.5% of the seed weight, and the seeds are evenly dressed before sowing.

3. The best period of application for the prevention and control of wheat rust is before the large-scale outbreak of wheat rust. Use 33.3-50 ml of 12.5% ​​suspension (active ingredient 4.16-6.25g) per mu to spray water with constant or low volume.

4. To prevent and control corn head smut, dress the seeds with 12.5% ​​suspension agent 320～480ml (active ingredient 40～60g) per 100kg corn seed. First, add water to the amount of medicine required for the seed dressing to make a medicinal slurry. The amount of the medicinal slurry is 1.5% of the seed weight, and the seeds are evenly dressed before sowing.