Application method of medicine for treating melon leaf downy mildew

Abstract

The invention discloses an application method of a medicine for treating melon leaf downy mildew, comprising the following steps: A, a stock solution is prepared: components of the stock solution comprise 64% oxadixyl wettable powder, gemina spr, Dictamnus dasycarpus Turcz, ShuangBeiEr, garlic extract and Trichoderma spp. wettable powder; B, water is added into the stock solution to preparea diluent which accounts for 400-500 times the mass of the stock solution; C, use dosage per mu is 3-3.75kg; the medicine is sprayed uniformly; front and back sides of a leaf are sprayed uniformly; the key point is to spray the mildew layer on the back side of a sick leaf; and the upper healthy leaves are sprayed for protection; and D, the temperature in the greenhouse is maintained at 33-34 DEG C after spraying; after three days, the room temperature at night is controlled at or above 16 DEG C, and the room temperature in the morning is controlled at or above 10 DEG C; and moist is removed through ventilation, and air humidity of the room is reduced so as to make the environment not beneficial to formation, germination and invasion of cucumber downy mildew sporangium. The application method provided by the invention is simple. The applied product requires a simple composition ratio, is convenient to use and has a good effect of treating cucumber downy mildew.

Description

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AI Technical Summary

Benefits of technology

This technology allows creation of easy-to-use products that can effectively kill harmful microorganisms on crops such as Caustica niveus or other plants without causing damage during harvest time from these diseases. It also includes various ingredients like fats called oils which help keep certain parts of the plant healthier while they are still greenishly growing. Overall, this technology makes sure we produce foods free of harm caused by fungal disease outbreaks.

Problems solved by technology

This patented technical problem addressed in this patents relates to preventing melons caused by root rot that occur during flowering stages (Coriant Yellow Leaf) undergoes deterioration symptoms such as darkened areas around tiny white patches on its surface due to lack of moisture content near the center of the stem. These pale patches may develop into large crystals over time. Additionally, there also exist certain types of bacterial wilt that cause damage to crops like tomatoes.