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Drug for prevention and control of citrus gonggan tree yellow shoot and prevention and control method thereof

A technology of tribute mandarin orange and yellow dragon, which is applied in the field of medicine and control of huanglongbing in tribute mandarin mandarin trees. It can solve the problems affecting the economic benefits of fruit farmers and the death of diseased trees, and achieve good comprehensive control effects, less use of medicines, and labor-saving effects.

Inactive Publication Date: 2017-03-22
ZHONGSHAN JIAYUAN ECOLOGICAL AGRI CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In addition, the roots will gradually rot from the middle stage, which will accelerate the decline of the diseased tree, and finally the diseased tree will die gradually, seriously affecting the economic benefits of fruit farmers.

Method used

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  • Drug for prevention and control of citrus gonggan tree yellow shoot and prevention and control method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] A kind of medicine for preventing and treating Huanglongbing of citrus trees, firstly take 0.04kg of 25% pibiling wettable powder, 0.08kg of 2.5% kung fu permethrin emulsifiable concentrate, 0.03kg of trichlorfon or 0.03kg of aphidine net and 50kg of water, and put them in a container Thoroughly stir and mix evenly, and pack in closed containers to prepare the medicine for preventing and treating citrus huanglongbing.

[0030] Fully mix 25% pibiling wettable powder, 2.5% kungfu-thrin emulsifiable concentrate, trichlorfon or aphid net and water according to the above weight ratio, and then seal and store for later use; On sunny days, spray the citrus citrus trees with the above-mentioned prepared medicinal solution; if the diseased plants are found, they should be dug up in time and burned in a concentrated way to prevent spread; keep the orchard soil moist.

Embodiment 2

[0032] A kind of medicine of prevention and treatment of citrus huanglongbing, first take 0.05kg of 25% pibiling wettable powder, 0.1kg of 2.5% kungfu-thrin emulsifiable concentrate, 0.04kg of trichlorfon or 0.04kg of aphidine net and 60kg of water, in a container Thoroughly stir and mix evenly, and pack in closed containers to prepare the medicine for preventing and treating citrus huanglongbing.

[0033] Fully mix 25% pibiling wettable powder, 2.5% kungfu-thrin emulsifiable concentrate, trichlorfon or aphid net and water according to the above weight ratio, and then seal and store for later use; On sunny days, spray the citrus citrus trees with the above-mentioned prepared medicinal solution; if the diseased plants are found, they should be dug up in time and burned in a concentrated way to prevent spread; keep the orchard soil moist.

Embodiment 3

[0035] A kind of medicine for preventing and treating huanglongbing of citrus trees, first take 0.042kg of 25% pibiling wettable powder, 0.085kg of 2.5% kungfu permethrin emulsifiable concentrate, 0.033kg of trichlorfon or 0.033kg of net aphid and 52kg of water, and put it in a container Thoroughly stir and mix evenly, and pack in closed containers to prepare the medicine for preventing and treating citrus huanglongbing.

[0036] Fully mix 25% pibiling wettable powder, 2.5% kungfu-thrin emulsifiable concentrate, trichlorfon or aphid net and water according to the above weight ratio, and then seal and store for later use; On sunny days, spray the citrus citrus trees with the above-mentioned prepared medicinal solution; if the diseased plants are found, they should be dug up in time and burned in a concentrated way to prevent spread; keep the orchard soil moist.

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Abstract

The invention belongs to the technical field of fruit tree planting, and in particular, relates to a drug for prevention and control of citrus gonggan tree yellow shoot and a prevention and control method thereof. The drug is prepared by mixing a buprofezin wettable powder, cyhalothrin missible oil, trichlorfon or imidacloprid and water. 25% of the buprofezin wettable powder, 2.5% of the cyhalothrin missible oil, trichlorfon or imidacloprid and water are mixed fully and then sealed and preserved for standby application; in a young shoot germinating period, a cloudy or sunny day is selected, citrus gonggan trees are spayed with the prepared drug liquid; diseased plants are found, then are timely excavated out and are centralizedly burned to prevent propagation and spreading; the orchard soil is kept with moist. The drug has good comprehensive prevention and control effects on the citrus gonggan yellow shoot, and can reduce the harm of yellow shoot with large area.

Description

technical field [0001] The invention belongs to the technical field of fruit tree planting, and in particular relates to a medicine for preventing and treating Huanglongbing of tribute orange trees and a method for preventing and treating it. Background technique [0002] In recent years, the area of ​​citrus has grown rapidly, and the corresponding pests and diseases are also quite serious in some areas, which have seriously affected the harvest of tribute tangerines. Among them, Huanglongbing is a relatively common disease that plagues the growth of tribute oranges. The typical early symptoms of citrus trees suffering from Huanglongbing are 1-2 or more yellowing branches in the dark green crown. There are two types of symptoms of yellowing branch tips: one is uniform yellowing of the entire leaf, and the other is mottled yellow and green leaves. The common feature of these two symptom types is that the leaf matter is sclerotic and dull, but the old leaves at the lower par...

Claims

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Application Information

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IPC IPC(8): A01N53/08A01N43/88A01N57/20A01N51/00A01P1/00A01G13/00
CPCA01N53/00A01G13/00A01N43/88A01N51/00A01N57/20
Inventor 胡穗
Owner ZHONGSHAN JIAYUAN ECOLOGICAL AGRI CO LTD
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