Attractant for holotrichia cheni

A technology of beetles and beetles, applied in the field of attractants for beetles, can solve the problems of volatile, labor-intensive, high cost, etc., and achieve long-lasting effect, reduce damage rate, and improve quality. Effect

Inactive Publication Date: 2018-12-14
YUNNAN ACAD OF FORESTRY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the sweet and sour wine liquid is easy to volatilize, and the set attractant will be consumed in a short time, and new liquid medicine must be replaced every 2 days, which is laborious and laborious to use; in addition, a large amount of sugar, ethanol, acetic acid, etc. are used, and the cost larger

Method used

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  • Attractant for holotrichia cheni
  • Attractant for holotrichia cheni
  • Attractant for holotrichia cheni

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] 1. Overview of the test site: The test in May 2012 was carried out at the olive breeding base of Yongren County, located in Nuoda Village, 15km northwest of Yongren County, Yunnan Province. The altitude of the test site is about 1600m, which belongs to the area of ​​Jinsha River Valley, which is dry, warm and cool in winter. The annual average temperature is 17.2°C, the extreme high temperature is 37.7°C, and the extreme low temperature is -3.5°C. The annual average rainfall is 883.9mm, and the annual average relative humidity is 64%. The annual sunshine time is 2824.3h. The olive planting area of ​​the test site hm 2 , the age of the tree is 5-7 years, and there are also new seedlings grafted in 2010. There are bayberry, Yunnan pine and other tree species planted around, and bean crops are planted under the forest.

[0023] 2. The following experimental examples and blank control experimental examples are used for illustration.

[0024] In Example 1, five experime...

Embodiment 2

[0030] 1. Overview of the test site: The test in June 2012 was carried out at the Sikeshu Yakou Olive Base in Yongren County. The test site is about 1500m above sea level, and belongs to the tributary basin of the Yongding River in the Dragonfly River of the Jinsha River system. The annual average temperature is 17.8°C, the extreme high temperature is 37.0°C, and the extreme low temperature is -3.5°C. The annual average rainfall is 883mm, the rainfall from May to October is 94.2% of the whole year, and the annual evaporation is 2794.4mm. The annual sunshine time is 2824.3h. The olive trees in the base are 5-7 years old, and there are also new seedlings grafted in 2010.

[0031] 2. The following experimental examples and blank control experimental examples are used for illustration.

[0032] Example 2 sets 14 experimental examples. The attractant formulations of 14 experimental examples are shown in Table 3. The blank control experiment example is that no attractant is set...

Embodiment 3

[0042] 1. Overview of the test site: The test in June 2015 was carried out in the Zhuangfang Olive Planting Demonstration Area, Lianchi Township, Yongren County. The test site is about 1500m above sea level, and belongs to the tributary basin of the Yongding River in the Dragonfly River of the Jinsha River system. The annual average temperature is 17.8°C, the extreme high temperature is 37.0°C, and the extreme low temperature is -3.5°C. The annual average rainfall is 883mm, the rainfall from May to October is 94.2% of the whole year, and the annual evaporation is 2794.4mm. The annual sunshine time is 2824.3h. The olive trees in the base are 5-7 years old, and there are also new seedlings grafted in 2010.

[0043] 2. The following experimental examples and blank control experimental examples are used for illustration.

[0044] Embodiment 3 sets 14 experimental examples. The attractant formulations of 14 experimental examples are shown in Table 5. The blank control experime...

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PUM

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Abstract

The invention belongs to the technical field of pest control and particularly relates to an attractant for holotrichia cheni and an application of the attractant. The attractant comprises one or moreof eight substances including phenylacetaldehyde, linalool, beta-caryophyllene, alpha-caryophyllene, alpha-selinene, beta-selinene, cis-3-hexene-1-ol and nerolidol. Plant-derived volatile matter is used as the attractant, male and female adults of holotrichia cheni are heavily trapped and killed, and the attractant has no toxicity or harm, cannot pollute the environment, has good attraction effects on the holotrichia cheni and can be applied to monitoring and control of the holotrichia cheni in olive gardens.

Description

technical field [0001] The invention belongs to the technical field of pest control, and in particular relates to an attractant for old-toothed beetles and an application thereof. Background technique [0002] Holotrichia cheni belongs to Coleoptera (Melolonthidae) and is a major defoliator found in olive planting areas in Yunnan Province. The Chentooth clawed beetle produces one generation every year in Yunnan. Adults occur from late May to late June each year, and early June is the peak period of occurrence. It begins to unearth around 20:00 every evening when the weather is fine. After a short crawl, it takes off to find olive trees for feeding and mating. It reaches the peak of flying between 21:00 and 22:00, and then gradually leaves the host tree and burrows into the soil. . [0003] The old-toothed beetle prefers to eat olives, and it is less harmful to chestnuts, but it shows repellent behavior to bayberry trees. The so-called, in Yunnan olive plantations, is see...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N35/04A01N49/00A01N27/00A01N31/06A01N31/02A01P19/00A01P7/04
CPCA01N27/00A01N31/02A01N31/06A01N35/04A01N49/00
Inventor 闫争亮宁德鲁马惠芬李勇杰刘凌
Owner YUNNAN ACAD OF FORESTRY
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