#New Farmer Creation Contest # In the process of apple tree planting management, pest control is also a key part of the management.
Because even if other links are well managed, such as pruning, fertilizer, flower and fruit management, but even if there is a slight negligence or lack of management of plant protection diseases and insect pests, there will be no gain.
From the perspective of years of planting, apple tree pest control is easy, and the most troublesome is the control of bacterial diseases. For example, powdery mildew, brown spot disease, black heart disease, anthrax leaf blight and so on. #Agricultural Technology Science Contest Season 2#
In recent years, the situation of bacterial diseases of apple trees has been quite serious, and if the control is not in place, the quality of apples is reduced and the yield is even lower.
Apple tree disease control begins with flower preservation and fruit preservation, and until the later stage of leaf preservation, it can not be relaxed. In particular, after fruit setting until bagging, it enters the leaf preservation work, because the fruit tree leaves are the nutritional processing and manufacturing plant of the fruit, and without good leaves, there will be no good fruit.
Therefore, apple tree leaf preservation is very critical. For all kinds of germs, fruit farmers should prevent it, disease prevention is the key, and treatment is the measure.
For brown spot disease, anthrax leaf blight, black heart disease, etc., now the prevention and treatment of drugs commonly used in azole drugs have a good effect, but to use at the point in time, that is, to prevent in advance, supplemented by treatment. If the prevention is not in place and occurs on a large scale, it is difficult to have a good effect with any drug and method. #三农小分队 #
