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Method for trapping and monitoring Chinese chive maggot larvae

A larvae and trapping technology, which is applied in the fields of catching or killing insects, applications, animal husbandry, etc., can solve the problems of poor growth, yellowing and withering, and influence of leeks, and achieves low cost, easy acquisition, and good trapping. effect of effect

Active Publication Date: 2015-12-16
INST OF PLANT PROTECTION SHANDONG ACAD OF AGRI SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, through the later observation of leeks, the growth of the excavated and reloaded leeks was obviously poor, and even turned yellow and withered. The resulting reduction in leek production cannot be ignored

Method used

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  • Method for trapping and monitoring Chinese chive maggot larvae
  • Method for trapping and monitoring Chinese chive maggot larvae
  • Method for trapping and monitoring Chinese chive maggot larvae

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] A method for trapping and monitoring chive maggot larvae, the specific steps are:

[0026] (1) Take by weighing 15g potato tubers, 15g green beans and 15g lettuce fleshy stems respectively, and boil the potato tubers and green beans in boiling water until soft;

[0027] (2) the above-mentioned potato tubers and lettuce fleshy stems are diced respectively and have a suitable volume with green beans, and after the three are mixed, they are used as bait materials;

[0028] (3) Adult traps are disinfected with 70% alcohol spray;

[0029] (4) the bait material is put into the larvae trap, and a layer of Yellow River sand is covered thereon;

[0030] (5) The above-mentioned larvae trap is placed in the leek field soil 5cm below to lure the leek maggot larvae; the leek field is selected as the 3-year-old leek experimental field of the Institute of Plant Protection, Shandong Academy of Agricultural Sciences, with a total area of ​​40m 2 , the trap takes 1 piece / 4m 2 The dens...

Embodiment 2

[0036] A method for trapping and monitoring chive maggot larvae, the specific steps are:

[0037] (1) Take by weighing 20g potato tubers, 20g green beans and 20g lettuce fleshy stems respectively, and boil the potato tubers and green beans in boiling water until soft;

[0038] (2) the above-mentioned potato tubers and lettuce fleshy stems are diced respectively and have a suitable volume with green beans, and after the three are mixed, they are used as bait materials;

[0039] (3) Adult traps are disinfected with 70% alcohol spray;

[0040] (4) the bait material is put into the larvae trap, and a layer of Yellow River sand is covered thereon;

[0041] (5) The above-mentioned larvae trap is placed in the leek field 5cm below the soil to trap leek maggot larvae; the leek field is selected as a four-year-old leek demonstration field in Tangwang, Jinan, Shandong, with a total area of ​​100m 2 , the trap takes 1 piece / 4m 2 The density is placed in the leek field, and the placeme...

Embodiment 3

[0045] A method for trapping and monitoring chive maggot larvae, the specific steps are:

[0046] (1) Take by weighing 15g potato tubers, 20g green beans and 10g lettuce fleshy stems respectively, and boil the potato tubers and green beans in boiling water until soft;

[0047] (2) the above-mentioned potato tubers and lettuce fleshy stems are diced respectively and have a suitable volume with green beans, and after the three are mixed, they are used as bait materials;

[0048] (3) Adult traps are disinfected with 70% alcohol spray;

[0049] (4) the bait material is put into the larvae trap, and a layer of Yellow River sand is covered thereon;

[0050](5) The above-mentioned larvae trap is placed in the leek field soil 7cm below to lure the leek maggot larvae; the leek field is selected as the 3-year-old leek experimental field of the Institute of Plant Protection, Shandong Academy of Agricultural Sciences, with a total area of ​​40m 2 , the trap takes 1 piece / 4m 2 The densi...

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Abstract

The invention relates to the field of plant protection and the insect trapping and monitoring technology, particularly a method for trapping and monitoring Chinese chive maggot larvae. The method is characterized in that a bait material is prepared by taking potato tubers, green soya beans and succulent stems of lettuces as raw materials to trap the Chinese chive maggot larvae. The method provided by the invention not only has an obvious trapping effect, but also can avoid damage of roots of Chinese chives caused by manual excavation, so that the original yield of the Chinese chives is ensured and meanwhile, the accuracy of monitoring results is further improved.

Description

technical field [0001] The invention relates to the field of plant protection and insect trapping and monitoring technology, in particular to a method for trapping and monitoring chive maggot larvae. Background technique [0002] Chive maggots are the larvae of Chive maggots, which belong to the genus Pleurophyllidae of Diptera Longoceraphyta. , Compositae, Chenopodiaceae, Cruciferae, Cucurbitaceae, Umbelliferae and other 7 families and more than 30 kinds of vegetables, especially leeks in the northern protected areas are the most affected, which can cause 30%-80% yield loss. Leek maggots are also very widely distributed, and occur all over the country, mainly in North China, Northeast China, Northwest China and Shandong. Leek maggots have the property of boring, and the roots, white tender stems, pseudostems, and bulbs of leeks will all be damaged and then rot. In order to increase the yield of leeks, people use a large amount of highly toxic and highly toxic pesticides, ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01K67/033A01M1/02A01M1/10
Inventor 高欢欢于毅周仙红李丽莉张思聪翟一凡陈浩张安盛门兴元徐楠覃冬云
Owner INST OF PLANT PROTECTION SHANDONG ACAD OF AGRI SCI
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