Measures to prevent eggplant from rotten fruit in rainy season

At present, it is the fruit bearing period of eggplant, which is easy to cause diseases such as cotton blight, brown spot, anthracnose, etc., thus causing rotten fruit, eggplant loss of value and great economic loss. Eggplant rotten fruit, control difficulty, so pay attention to rainy season disease prevention and fruit protection measures is an important link to capture eggplant high yield, the following to share a few effective prevention of rainy season eggplant rotten fruit methods.

eggplant rotten fruit

1. Strengthen cultivation management: cultivate eggplant, select soil with high and dry terrain and good drainage. Ridge planting, rainy season comes, clear furrows, timely drainage after rain, light irrigation well water, heat and rain damage prevention.

II. Fertilizer, water and light management: apply sufficient base fertilizer, timely topdressing, increase phosphorus and potassium fertilizer, and avoid partial application of nitrogen fertilizer. Reasonable close planting, appropriate removal of the old leaves at the bottom of eggplant, improve the ventilation and light transmission conditions between eggplant rows. Applying fertilizer for 2-3 times to promote fruit growth and strengthen seedlings can improve the disease resistance of eggplant plants. Combined with fertilization, soil cultivation is carried out to facilitate drainage and flood prevention.

Third, eliminate the source of disease: eggplant base yellow leaves, old leaves, diseased leaves and diseased fruit timely removed, and brought out of the field, buried or burned. The ridge is covered with wheat straw and black film to prevent rain splash transmission and reduce the re-infection of fruit rot pathogens.

Fourth, fertilizer prevention: before the rainy season, eggplant leaves, fruit spraying 500 times Hexin liquid fertilizer plus 0.3% DT fungicide, can prevent eggplant disease.

V. Chemical control:

1, chemical protection, eggplant rotten fruit before the disease or the initial stage of disease, start spraying, focus on protecting the eggplant in the lower part of the eggplant. 75% chlorothalonil wettable powder 600 times solution, 72.2% Pulick aqueous solution 800 times solution, 1∶1∶200 Bordeaux mixture, etc. can be used alternately, once every 7-10 days, continuously sprayed 3-4 times, the control effect is good.

2, chemical control, after the rain found eggplant disease plants, to timely spray 70% methyl thiophane 1000-1200 times solution or 75% chlorothalonil 500-800 times solution.