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Composition for preventing and treating red speck disease of prunus salicina lindl

A composition and green crisp technology, applied in biocides, animal repellents, plant growth regulators, etc., can solve the problems of poor control effect of red spot disease and achieve the effect of reducing the spreading effect

Inactive Publication Date: 2016-11-16
彭水县渝宏清脆李种植股份合作社
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  • Summary
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  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The above control methods have a certain effect on the prevention and treatment of red spot disease at the beginning, but as time goes by, the fungus develops resistance, and the control effect on red spot disease becomes significantly worse after four years of continuous use

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0013] The present invention will be described in further detail below by means of specific embodiments:

[0014] A total of 8 groups were designed in the experiment, each group was 1 mu, and green and crispy plums were planted. The conditions were the same except for the following treatments. It has been used continuously for five years, and the output of green crisp plums is counted when harvesting, and the incidence of red spot disease is observed.

[0015] The first group is the control group, spray 1:2:240 Bordeaux mixture once when the leaf buds open and when the fruit expands.

[0016] The second group to the eighth group decocted the composition according to the method of decocting traditional Chinese medicine to obtain medicinal liquid and medicinal residue. Spray the medicinal solution once each when the leaf buds are open and when the fruit is expanding. After powdering the dregs, mix them into the soil.

[0017] The second group is the experimental group A, and...

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PUM

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Abstract

The invention belongs to the field of prevention and treatment of plant diseases and particularly relates to a composition for preventing and treating a red speck disease of prunus salicina lindl. The composition is prepared from 17-21 parts of Yunnan machilus leaves, 14-16 parts of radix rubus xanthocarpus, 5-9 parts of myricaria bracteata royle and 2-4 parts of rhizonma eomeconis chionathae. The composition provided by the invention can be used for killing fruit-piercing moths, and normal blood oranges have no medicine residues. With the adoption of the composition, the red speck disease does not easily have drug resistance and the effect is still obvious when the composition is continuously used for five years.

Description

technical field [0001] The invention relates to the field of plant disease prevention and control, in particular to a composition for preventing and treating green crisp plum red spot disease. Background technique [0002] The green and crispy plum grows very vigorously, the tree posture is relatively upright, and the branching force is strong. Mainly fruiting on middle branches, short fruiting branches and bouquet-shaped fruiting branches, the fruits are in piles. They mature in early and mid-August in Chongqing area. In the second year after planting, they will try flowering and fruiting. They can hang 1.5 kilograms, and the yield per mu can reach 165 kilograms. It is a 3-year-old tree The average plant yield is 7.8 kg, the yield per mu reaches 850 kg, and the yield per mu can reach 2600 kg after entering the peak production period. [0003] Red spot disease is one of the common diseases of green and crisp plums. Red spot disease mainly harms leaves and fruits. After the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N65/34A01N63/02A01P3/00A01P7/04
CPCA01N63/10A01N65/00A01N65/34A01N2300/00
Inventor 李建义
Owner 彭水县渝宏清脆李种植股份合作社
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