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Early defoliation of apricot trees can be effectively controlled with EM original solution
Editor's note: Zhou Jinlong from Dongniuzhuang Village, Guangzong County called to report that 4 years ago he introduced the "Zaohe" apricot variety from Julu County, and since last year he has seen defoliation during the growing season, and this year it is even more serious, with basically no fruit setting. He asked whether there is a good method to control early defoliation of apricot trees.
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How to prevent and control brown spot and defoliation disease in golden privet (Ligustrum × vicaryi)
Some years ago, because golden privet (Ligustrum × vicaryi) has advantages such as easy propagation, drought resistance, few pests and diseases, tolerance to pruning, a long golden-leaf period, and good effects in large color-block landscape grouping, it was widely planted, especially for patterned flower-bed shapes and large color blocks, where the landscape effect was particularly good. However, due to excessively high planting density and inadequate maintenance and management, brown spot and defoliation disease occurred every year during the rainy season (August to September in the Luoyang area), causing leaves to fall one after another, new leaves and tender buds to fail to emerge in time, and even entire plants to die in patches, severely damaging the landscape effect. In response to this situation, in 2003 we studied golden
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Prevent early defoliation in peanuts and take timely control measures
Peanut net blotch diseased leaves. Early defoliation in the late stage of peanut growth can seriously affect peanut yield. The main causes of early defoliation in the late stage are premature senescence of the plants and damage from leaf spot diseases (net blotch, brown spot, etc.). Peanuts sprayed with paclobutrazol and regulators containing this ingredient shed leaves earlier and more severely. Therefore, preventing early...
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What are the control measures for cabbage yellow leaf disease (defoliation disease)?
Yellow leaf disease in cabbage-type vegetables is a general term for fungal-type yellow leaf disease of cabbage-type crops. Heading cabbage, yellow-bud cabbage and other Chinese cabbages, and pak choi are all affected by yellow leaf disease from north to south. Symptoms appear at the seedling stage. The damaging fungus is Verticillium fusarium of the genus Brassica, belonging to the Deuteromycotina. This disease can be controlled through chemical spraying or field...
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What causes early defoliation of pear trees? Detailed explanation of prevention and control methods
Causes and prevention and control methods of early defoliation of pear trees
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A Tree's 12-Year Growth Journey and Care Techniques: Building Branches, Defoliation, Bud Removal and Pruning
▲2006▲This is a hornbeam (Carpinus) specimen purchased in 2006. The transition at the base of the trunk is quite good, and the root flare is thick and stable. The drawbacks are that the transition in the upper-middle part of the trunk is less satisfactory, and the side branches are thick and straight, lacking transition and variation.▲To solve the problem of the poor transition in the upper-middle part of the trunk...
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What are the control techniques for non-disease early defoliation of apple trees?
Control techniques for non-disease early defoliation of apple trees
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