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Preparation for efficiently preventing and controlling papaya ringspot mosaic disease

A technology for papaya and mosaic disease, which is applied in the field of preparations for efficient prevention and treatment of papaya ring spot mosaic disease, can solve the problems of cumbersome operation, poor control effect, and high control cost, and achieve enhanced chlorophyll formation, improved enzyme activity, The effect of promoting plant cell division

Inactive Publication Date: 2016-08-24
唐立华 +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] The deficiency of existing prevention and treatment method of papaya ring spot mosaic disease is that control effect is poor, control cost is high, and operation is loaded down with trivial details

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] The composition preparation for effectively preventing and treating papaya ring spot mosaic disease is prepared from the following substances in proportions by weight:

[0023] Sodium sulfonate 20, plant cytokinin 5, amino acid 50, spreading agent 5 (commercially available pesticide spreading agent, chemical formula PDMs, molecular weight (R2SiO)x), potassium dihydrogen phosphate 15, and acetic acid 5 were mixed evenly. Take one portion of the mixture, add 100 times of water to dilute, and spray on the leaves in sunny days, once a day for 10 consecutive days.

[0024] Another implementation:

[0025] Morpholine guanidine hydrochloride 60, plant cytokinin 15, amino acid 10, spreading agent 5 (commercially available neutral washing powder), potassium dihydrogen phosphate 10;

[0026] Mix morpholine guanidine hydrochloride, plant cytokinin, amino acid, and spreading agent evenly, then mix evenly with potassium dihydrogen phosphate, take a portion of the mixture, add 100 t...

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PUM

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Abstract

The invention discloses a preparation for efficiently preventing and controlling papaya ringspot mosaic disease. In order to overcome the defects that an existing method for preventing and controlling papaya ringspot mosaic disease is poor in effect, large in damage and high in preventing and controlling cost, 20 parts of fenaminosulf, 5 parts of plant cell cytokinin, 50 parts of amino acid, 5 parts of speader, 15 parts of monopotassium phosphate and 5 parts of naphthylacetic acid are mixed uniformly, one part of the mixture is taken and diluted by adding 100 parts of water, foliar application is carried out on sunny day once a day and continuously carried out for 10 days. The preparation is used for preventing and controlling papaya ringspot mosaic disease and is good in effect, convenient to use, low in preventing and controlling cost and capable of enhancing resistance of papayas and promoting growth of papayas.

Description

technical field [0001] The invention relates to a composition for preventing and treating papaya ring spot mosaic disease, in particular to a preparation for preventing and treating papaya ring spot mosaic disease with high efficiency. Background technique [0002] The pathogen of papaya ring spot mosaic disease is papaya ring spot mosaic virus, scientific name is Papayaringspot virus, PRV. Papaya ring spot mosaic disease damages leaves, stems, flowers and fruits. Water-soaked ring spots first appear on the leaves, and then mosaic symptoms appear on the whole leaves. The old leaves are rarely deformed, and the newly grown leaves are sometimes deformed. Water-soaked spots, ring spots or concentric ring spots also appear on shoots, petioles and stems first, and 2 to 3 ring spots can combine with each other to form irregular-shaped lesions. With the development of the disease, the diseased tree becomes shorter, the petiole shortens, the new leaves become smaller, and the leave...

Claims

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Application Information

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IPC IPC(8): C05G3/00
Inventor 唐立华梁榉支唐一菲
Owner 唐立华
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