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Monitoring and trap-killing technology for bradysia odoriphaga

The invention relates to a technology of leek, a technology for the monitoring and trapping of leek, which can solve the problems of unsatisfactory control effect, unsuitable monitoring of pest rules, large labor, and the like, so as to prevent lodging and suppress Crop growth, the effect of promoting crop growth

Active Publication Date: 2014-12-03
QINGDAO AGRI UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in the process of preventing and controlling in this way, it brings a large amount of labor and the problem of unsatisfactory control effect, and it is not suitable for the grass-roots plant protection department to monitor the occurrence regularity of pests.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] Put 600ml of sweet and sour wine liquid (sugar: vinegar: wine: water=5:5:3:10) in a plastic basin with a diameter of 21cm and a height of 6.5cm. The amount of insect traps in the wine pots was used as a control, repeated 3 times, randomly arranged in the leek shed, and the traps were collected regularly every day and the temperature and humidity in the shed were recorded. The number of insects was counted in the laboratory for 1 month: the amount of traps in the control pots The average number of insects was 18 per pot, and the average amount of insects attracted by the trapping pots added with cow dung was 20 per pot, which was 11.1% higher than that of the control.

Embodiment 2

[0022] Arrange the sweet and sour liquor trapping pots with 10g, 20g, 40g, and 80g of cow dung in random blocks in the leek shed, repeat each treatment 3 times, replace the materials in the trapping pots every three days, and recover the insect traps. And record the temperature and humidity in the shed, and count the number of insects in the laboratory for 3 consecutive times. The data processing was carried out with the addition of 10 g of cow dung sweet and sour liquor as a control to attract insects, and the specific results are shown in Table 1.

[0023] Table 1:

[0024] Sweet and sour wine with different weights of cow dung

[0025] It can be seen from Table 1 that with the increase of the weight of the fertilizer in the sweet and sour wine, the number of insect traps increased significantly. Significant differences.

Embodiment 3

[0027] The sweet and sour liquor trapping pots with 10g, 80g, 160g, and 240g of cow dung added were arranged in random blocks in the leek shed, and each treatment was repeated 3 times. And record the temperature and humidity in the shed, and count the number of insects in the laboratory for 3 consecutive times. The amount of insects attracted by adding 10g of cow dung sweet and sour liquor was used as a control for data processing, and the specific results are shown in Table 2.

[0028] Table 2:

[0029] Sweet and sour wine with different weights of cow dung

[0030] It can be seen from Table 2 that when the amount of cow dung added exceeds 80 g, the number of insect traps gradually decreases with the increase of the amount of fertilizer in the sweet and sour wine, so the best combination of attracting insects is sweet and sour wine with 80 g of cow dung added.

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Abstract

A monitoring and trap-killing technology for bradysia odoriphaga takes sugar-acetic acid-ethanol as a trapping test solution, a newly prepared sugar-acetic acid-ethanol is added into an open basin in an arch shed, an additive is added, and a standard trapping basin is made and placed in a field of leeks. On the basis that the cost is not increased, the new technology can improve the monitoring and trap-killing effect of bradysia odoriphaga, is suitable for monitoring the pest occurrence rule by a grassroots plant protection department, and is particularly suitable for controlling pests by grassroots farmers. The sugar-acetic acid-ethanol used in the technology is non-toxic and harmless and has a good promotion effect on growth of plant; and a method adopted by the technology is a more accurate test method for monitoring pest population dynamics and performing trap-killing control.

Description

Technical field: [0001] The invention relates to the field of agricultural production, in particular to a technique for monitoring, trapping and killing the tardigrade gnats of chives. Background technique: [0002] Chive tardigrades mainly damage lily vegetables such as leeks, green onions, onions, shallots, garlic, etc., and occasionally lettuce, green vegetables, celery, etc., distributed in Beijing, Tianjin, Shandong, Shanxi, Liaoning, Jiangxi, Ningxia, Inner Mongolia, Zhejiang , Taiwan and other places, it is one of the main pests of onion and garlic vegetables. There are adults, eggs, larvae, and pupae in the insect state, and the larvae gather in the bulbs and tender stems of the leeks. The newly hatched larvae first damage the base of the leek sheath and the upper end of the bulb. In spring and autumn, the young stems of leeks are mainly caused to rot, causing the leaves of leeks to wither and die. In summer, the larvae move downward and bore into the bulbs. In se...

Claims

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Application Information

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IPC IPC(8): A01M99/00A01N43/16A01P19/00A01P7/04A01P21/00A01N37/02A01N31/02
Inventor 郑长英张彬贾志红史光华孙丽娟张瑜王俊平王思芳冯志国顾松东
Owner QINGDAO AGRI UNIV
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