Preparation and using methods of gummosis suppresser for fruit trees

Abstract

The invention discloses preparation and using methods of a gummosis suppresser for fruit trees, and relates to the technical field of pesticides for fruit-bearing forests. The gummosis suppresser is prepared from the following substances in parts by weight: 3 to 4 parts of lime powder, 0.5 to 1 part of 95 percent agricultural zinc sulfate and 0.7 to 1 part of 45 percent crystalline lime sulfur. The invention also provides the preparation and using methods for the gummosis suppresser. According to the preparation and using methods for the gummosis suppresser, prevention and control effects are physiologically and non-physiologically achieved, so that the effects of sterilization, wound repairing, gummosis suppression, disease alleviation, tree vigor recovery and the like are achieved; the adopted materials are low in cost, so that the gummosis suppresser can be used by most of farmers, and the gummosis suppresser has high popularization value; the gummosis suppresser is easy to prepare, and has good gummosis suppression effects on fruit trees.

Description

technical field [0001] The invention relates to the technical field of fruit tree pesticides, in particular to a method for making and using Zhijiao Ling for fruit trees. Background technique [0002] Fruit tree gummosis is a common disease on fruit trees that has a long onset period, great harm, and has a great impact on the lifespan and yield of fruit trees. It is a common disease of stone fruits such as peaches, apricots, and plums. Waiting also happens from time to time. The pathogenic bacteria of gummosis are mainly fungi such as Deuteromycetes, Verticillium sp. In the tree tissue of the tree, its conidia are spread by wind and rain, and invade other wounds and gums, causing the tree to be pathogenic. Therefore, the direct cause of gum flow in fruit trees is the wounds of the branches and trunks, such as wounds caused by mechanical damage, frostbite, sunburn, excessive pruning, and phytotoxicity. The second incentive is pest damage, fungal and bacterial infection, dr...

AI Technical Summary

Problems solved by technology

The third reason is that physiological diseases cause glue flow, such as poor affinity of soil rootstocks, overloading, etc., which can lead to a double reduction in tree resistance

In recent years, the incidence of gummosis in stone fruit trees has been increasing year by year. Once a fruit tree is infected, it will start to flow gum, and the tree vigor will gradually decline. serious threat