Method for preventing and controlling polymorphic hairy aphids of koelreuteria paniculata

A technology of aphids and eucalyptus, applied in gardening methods, botanical equipment and methods, devices for capturing or killing insects, etc., can solve problems affecting the normal work and life of citizens, difficult to fully cover with pesticides, and environmental pollution by pesticides, etc. Achieve the effect of improving resistance, strengthening pruning and cleaning, and good control effect

Inactive Publication Date: 2019-10-25
WUXI NANCHANG LANDSCAPEING ENG CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the past, chemical control methods were routinely used to spray pesticides on foliage, which resulted in a serious waste of pesticides. A large amount of pesticides and multiple sprays are likely to cause environmental pollution of pesticides, affecting the normal work and life of citizens.
Especially the eucalyptus, which is a street tree, has a high branch point and a large crown. Due to the limited head of ordinary spraying equipment, it is difficult to achieve full coverage of the pesticide. The spraying operation is often affected by the weather and road traffic. Therefore, once aphids appear , the traditional method of controlling only by foliar spraying often requires a lot of investment and poor effect

Method used

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  • Method for preventing and controlling polymorphic hairy aphids of koelreuteria paniculata
  • Method for preventing and controlling polymorphic hairy aphids of koelreuteria paniculata

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Experimental program
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Embodiment 1

[0031] like figure 1 , figure 2 Shown, the method for controlling eucalyptus polymorphic hair aphid comprises the steps:

[0032] Take the eucalyptus tree that has achieved the best effect as an example, S1 construction preparation, prepare the main construction tools such as shovel, foreign pick, bamboo ladder, water pipe and other common tree watering tools, and S2 drought-resistant watering, due to the drought in autumn and the decrease in rainfall, timely watering The eucalyptus is watered for drought resistance. Before watering, loosen the soil and weed the tree hole, prepare a pond, and use the tree watering nozzle to water the roots of the tree once. Take care to protect the soil at the root of the tree from being washed away. Fortify insect-adhesive belts. Choose sunny and windy weather in mid-to-late October to install tree-pole insect-resistant belts. Before carrying out aphid control and climbing operations on eucalyptus trees, place the bamboo ladder stably and r...

Embodiment 2

[0034] Through the above method, if there are still sporadic aphids on the buds and young leaves of the eucalyptus according to the "Pest Control Operation Record Form", you can choose 5% acetamiprid 1000 times liquid, 10% imidacloprid 1000 times liquid; Liquid; 25% Acta (thiamethoxam) 8000 times liquid and other foliar sprays for further secondary foliar sprays.

[0035] The present invention can treat both symptoms and root causes, starting from the growth cycle, occurrence pattern, and living habits of aphids, comprehensively using various pest control methods such as agricultural control, biological control, and chemical control, and better implementing the "prevention first, comprehensive prevention” policy.

[0036] The operability is strong. The preventive measures such as applying pesticides to the roots of eucalyptus and installing yellow insect-resistant tapes on the tree trunks are mainly manual operations, supplemented by common tools such as shovels, foreign picks...

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Abstract

The invention discloses a method for preventing and controlling polymorphic hairy aphids of koelreuteria paniculata and relates to the field of insect prevention of koelreuteria paniculata. The methodincludes following steps: S1, preparing for construction: S2, watering for resisting drought; S3, mounting aphid-preventing adhesive tapes on boles at autumn; S4, trimming trees in winter; S5, fertilizing roots in winter; S6, mounting aphid-preventing adhesive tapes on the boles in spring of the next year; S7, applying an agent to the roots in spring of the next year; S8, spraying pesticide to leaves for the first time in spring of the next year; S9, patrolling and observing; S10, spraying pesticide to the leaves for the second time. The method can address both symptoms and root causes and ishigh in operability and good in preventing and controlling effect. Trimming and cleaning of diseased and dead branches are enhanced, so that the number of aphid wintering eggs is reduced; a physicalpreventing and controlling method is used, and the aphid-preventing adhesive tapes are mounted on the boles, so that population number and population density of aphids going up onto the trees to do harm are reduced further; root applying of the agent can maintain efficacy for more than half a year, so that damage caused by the aphids is controlled effectively, and economic input is low.

Description

technical field [0001] The invention relates to the field of eucalyptus pest control, in particular to a method for preventing and controlling polymorphic hair aphids of eucalyptus. Background technique [0002] In recent years, eucalyptus polymorphic hair aphids have become more and more harmful, seriously affecting the growth and landscape effects of eucalyptus trees. In particular, this aphid often secretes honeydew to pollute roads, which not only affects the cleanliness of the environment, but also affects the safe passage of pedestrians and vehicles. The control of this insect has high requirements for the selection of pesticides. In the past, chemical control methods were routinely used to spray pesticides on foliage, which resulted in a serious waste of pesticides. Large quantities and repeated spraying of pesticides are likely to cause environmental pollution of pesticides, affecting the normal work and life of citizens. Especially the eucalyptus, which is a street...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G13/00A01M1/14A01M1/16A01G7/06A01G17/00
CPCA01G7/06A01G13/00A01G17/005A01M1/145A01M1/16
Inventor 徐永红汪杰蔡农凯
Owner WUXI NANCHANG LANDSCAPEING ENG CO LTD
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