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Prevention and control method of diseases and insect pests of Shatian pomelos

A technology of Shatian pomelo, diseases and insect pests, applied in the direction of botanical equipment and methods, pesticides, chemicals for biological control, etc., can solve the obstacles to the production of high-quality, high-yield, and efficient pomelo fruit, affect the quality and output of Shatian pomelo, Insufficient control of pests and diseases and other problems, to prevent and reduce the occurrence of pests and diseases, low production cost, good effect

Inactive Publication Date: 2018-05-15
曾少兰
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In recent years, due to the large planting area and single variety of Shatian pomelo, there are many types of pests and diseases, and the types of new pests and diseases are increasing, mainly red spider mites, rust ticks, scale insects, aphids, leaf miners, and scab. Inadequate control of diseases and insect pests has affected the quality and output of Shatian pomelo, and constituted a serious obstacle to the current development of high-quality, high-yield, and efficient pomelo production

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] A method for preventing and treating diseases and insect pests of Shatian pomelo, comprising the following steps:

[0026] (1) Take 3kg of bovine sclerotia roots, 3kg of mulberry stems and bark to remove impurities, wash with water, cut into small sections, air-dry the surface moisture naturally, dry at 50-60°C, and make sclerosia powder after crushing. Take the stem and bark of mulberry leaf, dry them at 40°C, grind them to obtain the stem and bark powder of mulberry glabra, mix the powder of mulberry glabra with the stem and bark of mulberry glabra to obtain the mixed powder;

[0027] (2) Take 4kg of Verbena, 2kg of Huashanjiang root and stem, decoct 3 times with water, add 6kg of water each time, decoct for 35min each time, filter, and combine the filtrates 3 times to obtain decoction;

[0028] (3) Put the mixed powder prepared in step (1) into a container, then pour petroleum ether until the mixed powder is completely submerged, let it stand for 10 minutes, then osc...

Embodiment 2

[0033] A method for preventing and treating diseases and insect pests of Shatian pomelo, comprising the following steps:

[0034] (1) Remove impurities from 6 kg of bovine sclerosus root, 3 kg of mulberry glabra stem and bark, wash with water, cut into small sections, air-dry the surface moisture naturally, dry at 55 ℃, and make sclerosia powder after crushing, and take the leaves The mulberry stems and bark are dried at 45° C., and pulverized to obtain a powder of mulberry stems and bark, and the powder of mulberry stems and bark is mixed to obtain a mixed powder;

[0035] (2) Take 6kg of verbena and 2kg of Huashanjiang root and stem, decoct 3 times with water, add 16kg of water each time, decoct for 40 minutes each time, filter, and combine the filtrates 3 times to obtain decoction;

[0036] (3) Take the mixed powder prepared in step (1) and put it in a container, pour petroleum ether until the mixed powder is completely submerged, let it stand for 12 minutes, oscillate ultr...

Embodiment 3

[0041] A method for preventing and treating diseases and insect pests of Shatian pomelo, comprising the following steps:

[0042] (1) Take 9kg of Bovine Ostrichum root, 3kg of mulberry stem and bark to remove impurities, wash with water, cut into small sections, air-dry the surface moisture naturally, dry at 60°C, grind to obtain Osteostia powder, and take the leaves The mulberry stems and bark are dried at 50° C., crushed to obtain a powder of mulberry stems and bark, and the powder of mulberry stems and bark is mixed to obtain a mixed powder;

[0043] (2) Take 8kg of verbena and 2kg of Huashanjiang root and stem, decoct 3 times with water, add 30kg of water each time, decoct for 45 minutes each time, filter, and combine the filtrates 3 times to obtain decoction;

[0044](3) Take the mixed powder prepared in step (1) and put it in a container, pour petroleum ether until the mixed powder is completely submerged, let it stand for 15 minutes, oscillate ultrasonically for 20 minu...

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Abstract

The invention discloses a prevention and control method of diseases and insect pests of Shatian pomelos. According to the method, insect-repellent liquid, prepared by extracting juice from by-productsof plant Chinese medicinal herbs such as root of champion millettia, rhizome and bark of morus macroura, herba verbenae, root and rhizome of alpinia chinensis, is used for preventing and controllingthe diseases and insect pests of the Shatian pomelos. The method has a good prevention and control effect for the diseases and insect pests such as red spiders, phyllocoptruta oleivora, scale insect,aphid, leaf miner and scab; the method is simple to operate, easy to implement and low in manufacturing cost, can effectively prevent and reduce the diseases and insect pests of the Shatian pomelos and increase the yield of the Shatian pomelos, does not have any side effect on fruits of the Shatian pomelos, and avoids the phenomenon that the traditional chemical insecticide leaves harmful substances on the fruit, thus being safe and environmentally-friendly.

Description

technical field [0001] The invention relates to the technical field of fruit planting, in particular to a method for preventing and treating pests of Shatian pomelo. Background technique [0002] Shatian pomelo, Rutaceae, citrus plant, tree; shoots, leaf backs, pedicels, calyx and ovary are all pilose, young leaves are usually dark purple red, shoots are flat and ribbed. The leaves are quite thick, dark green in color, broadly ovate or oval. The fruit is pear-shaped or gourd-shaped, the top of the fruit is slightly flat, with obvious rings and radial grooves, the pedicle is narrow and extended into a neck shape, the flesh is crisp and sweet, but the water is less and there are many seeds. The fruit period is after the end of October, and it is a mid-maturing variety. It likes a warm and humid climate, the temperature is 13-6 degrees Celsius, and the annual average rainfall is 1000-2000 mm, which is suitable for its growth and development. The most suitable temperature is 2...

Claims

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Application Information

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IPC IPC(8): A01N65/48A01G13/00A01N65/08A01P7/02A01P7/04A01P3/00
CPCA01G13/00A01N65/00A01N65/08A01N65/48
Inventor 曾少兰
Owner 曾少兰
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