Method for preventing gerbera jamesonii bolus pests by melaleuca ahemifolia oil

A technology of Melaleuca alternifolia oil and chrysanthemum pests, which is applied in the field of prevention and control of Melaleuca alternifolia oil to gerbera pests, to achieve the effects of reducing environmental damage, reducing control costs, and easy operation

Inactive Publication Date: 2014-04-02
福建宏翔农科农业发展有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Gerbera chrysanthemum solar greenhouse cultivation technology has high economic benefits and good development momentum, but various pests will occur during the cultivation process, the main pests are aphids, red spiders, whiteflies, leafminers, etc.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0017] Melaleuca alternifolia oil was ultrasonically emulsified, the ultrasonic frequency was 40 Hz, the ultrasonic power was 70 W, the ultrasonic time was 30 min, and the ultrasonic temperature was 45 °C. After adding water to make a mixed solution with a mass fraction of 0.3%, it was evenly sprayed on the gerbera chrysanthemum. On the leaves, spray 2 L per acre each time; spray once every 20 days in spring, and use it 4 times in a row; and spray 30% dicofol 1000-1500 times solution once every 20 days for the prevention and control of mite damage at the initial stage.

Embodiment 2

[0019] Melaleuca alternifolia oil was ultrasonically emulsified, the ultrasonic frequency was 60 Hz, the ultrasonic power was 70 W, the ultrasonic time was 25 minutes, and the ultrasonic temperature was 45°C. After adding water to make a mixture with a mass fraction of 0.4%, it was evenly sprayed on the leaves of Gerbera chrysanthemum. Spray 2 L per mu each time; spray once every 10 days in summer, use 5 times in a row; and spray 2000-3000 times of 20% mite emulsifiable concentrate once every 10 days, 4 times in a row, for severe damage by mites Timely prevention and treatment.

Embodiment 3

[0021] Melaleuca alternifolia oil was ultrasonically emulsified, the ultrasonic frequency was 80 Hz, the ultrasonic power was 70 W, the ultrasonic time was 20 min, and the ultrasonic temperature was 45°C. After adding water to make a mixture with a mass fraction of 0.5%, it was evenly sprayed on the gerbera chrysanthemum. On the leaves, spray 2 L per mu each time; spray once every 10 days in autumn, and use it 4 times in a row; and spray 2 times with Qianke 2800-3500 times liquid for the control of leaf miners.

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PUM

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Abstract

The invention discloses a method for preventing gerbera jamesonii bolus pests by melaleuca ahemifolia oil. The method comprises the following steps: ultrasonically emulsifying the melaleuca ahemifolia oil, adding water to prepare a mixed solution with the mass percentage of 0.3%-0.5%, and uniformly spraying the mixed solution of 2L on leaves of gerbera jamesonii bolus per mu each time, wherein the solution is sprayed one time every 10 days in summer and autumn and continuously sprayed for 4-5 times and is sprayed one time every 20 days in spring and winter and continuously sprayed for 3-4 times; the solution is matched with pesticides to chemically prevent gerbera jamesonii bolus pests. The tea tree oil extracted from melaleuca ahemifolia tree seeds has a strong insect repellent effect; after being diluted, the tea tree oil is sprayed onto gerbera jamesonii bolus, so that the effect of preventing pests can be achieved; on the basis of reducing the use amount of chemical pesticides, the same pest control effect can be obtained, so that the preventing cost is effectively reduced; in addition, the preventing method disclosed by the invention is harmless to the environment and is safe.

Description

technical field [0001] The invention belongs to the field of pest control, and in particular relates to a method for preventing and controlling gerbera pests by Melaleuca alternifolia oil. Background technique [0002] Melaleuca alternifolia ( Melaleuca ahemifolia ), also known as tea oil tree, is a myrtaceae ( Myrtaceae ), Melaleuca ( Melaleua 1 ) of woody plants, the colorless to pale yellow light oily liquid obtained by steam distillation of its fresh branches and leaves, botanically defined as Melaleuca alternifolia oil, commonly known as "tea tree essential oil", this essential oil has strong antibacterial , antibacterial, bactericidal health care functions. Melaleuca alternifolia is mainly produced in the northern coast of New South Wales, Australia. At present, there are 236 known species, of which 230 species are native to Australia, and the rest grow in Indonesia, New Guinea, New Caledonia and Malaysia. The discovery and use of Australian tea tree oil has a hi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N65/28A01P7/04A01P7/02A01N31/04A01N37/52A01N43/88
Inventor 黄宇翔张晓燕张洪华宁火根陈凤英
Owner 福建宏翔农科农业发展有限公司
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