The invention discloses a
disease and pest prevention method for fruit mulberries. The method includes the steps of 1, ploughing and garden preparation, wherein deep ploughing is performed in advance, soil is exposed to the sun to become white, and 80-100 kg of quick
lime is spread per mu before deep ploughing; 2,
organic fertilizer applying; 3,
pesticide spraying before
sprouting, wherein diluted 3000-3500-fold 40% Sangbao missible oil is mixed with diluted 1500-2000-fold 80% DDVP, and the mixture is sprayed to the ground and trees in a full-coverage mode for prevention and treatment; 4,
pesticide spraying before flowering, wherein diluted 1000-15000 90% dipterex is added with 0.2-05% washing
powder, and the mixture is sprayed to the ground and the trees in a full-coverage mode; 5,
pesticide spraying in the flower falling period, wherein a diluted 1000-1500-fold 80% DDVP and missible oil mixture is sprayed for prevention and treatment; 6, pesticide spraying in the
green fruit period, wherein 1000-1500-fold 40%
dimethachlon wettable powder is comprehensively sprayed to branches, leaves, fruits and the ground surface for prevention, and spraying is performed once every 6 days and is performed 2-3 times in all. By means of the
disease and pest prevention method for the fruit mulberries, pests can be effectively prevented, the capacity of the fruit
mulberry trees for resisting various diseases is improved, pest damage can be inhibited, and the quality of the fruit mulberries can be improved.