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Field release method of glyphodes pyloalis parasitic wasps

A parasitoid and field technology, applied in botany equipment and methods, horticulture, plant protection, etc., can solve the problems of single release method and insignificant control effect of parasitoids, and achieve the effect of reducing release cost and efficient utilization

Pending Publication Date: 2021-08-20
JIANGSU UNIV OF SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The field release technology of parasitoids is an important step in the practice of parasitoid biocontrol. However, for a long time, the release of parasitoids in the field still adopts the traditional submerged release, which has disadvantages such as single release method and ineffective control of parasitoids after release.

Method used

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  • Field release method of glyphodes pyloalis parasitic wasps
  • Field release method of glyphodes pyloalis parasitic wasps

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0013] Example 1 Field Release Technology of Mulberry Advantage Boys

[0014] Rums tested to the mosaic garden will be loaded. Mulberry in the mulberry garden happened. The number of parasitic bee released by the center point is 50, 75, 100, and 125. The radiation of the center point is 3, and two putsters are set up on each radiation, and the number of beesome on each placed is 50. After 7 days of putting, the parasitic rate was investigated. As can be seen from Table 1, when the center point is 100 heads, the parasitic rate is the highest, with 62.4% ± 4.6%.

[0015] Table 1 Effect of Different Central Point Release Mixing Chamber Bee on Sulve Erombins

[0016] Center point release quantity Parasitability 50 52.1±3.4 75 49.3±11.8 100 62.4±4.6 125 59.6±1.8

Embodiment 2

[0017] Example 2 Field Release Technology of Mulberry Advantage Parasites

[0018] Rums tested to the mosaic garden will be loaded. Mulberry in the mulberry garden happened. The number of parasitic bee released by the center point is 100. The radiation of the center point is set to 3, 4, 5, and 6, each radiation set up two putsters, and the amount of bee on each placed is 50. After 7 days of putting, the parasitic rate was investigated. As can be seen from Table 2, when the number of radiation is 5, the parasitization rate is the highest, with 63.5% ± 6.7%.

[0019] Table 2 Influence of the number of different radiation on the parasitic rate of mulberry

[0020] Radiometry Parasitability 3 57.2±2.2 Four 48.6±8.8 Five 63.5±6.7 Six 55.3±2.3

Embodiment 3

[0021] Example 3 Field Release Technology of Mulberry Advantage Boysis Bee

[0022] Rums tested to the mosaic garden will be loaded. Mulberry in the mulberry garden happened. The number of parasitic bee released by the center point is 100. The radiation of the center point is set to 5, and 2 puts on each radiation will be set, and the number of beesome per plated is set to 50, 55, 60, 65, 70, 75, 80. After 7 days of putting, the parasitic rate was investigated. As can be seen from Table 3, when the amount of bee on the radiation is 75, the parasitic rate of mulberry is the highest, 70.1% ± 5.9%.

[0023] Table 3 Effect of Different Radiation Number on Sanzi Evergreen

[0024]

[0025]

[0026] The method of the present invention releases the blend chamber bee, which has high parasitic efficiency of mulberry, has remarkably controlled significant control, and the natural continuous control of the mixed chamber is strong, and the population of 3, 4 Mulberry Easy to operate, low ...

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Abstract

The invention discloses a field release method of glyphodes pyloalis parasitic wasps. The method comprises the following steps: collecting aulacocentrum confusum adults, taking every 667m<2> of a mulberry field as a release unit, setting a release point in the center of each mu of the mulberry field, outwards extending 3-5 radiation lines from the release point to the boundary of the mulberry field, and setting a group of release points on the radiation lines, wherein the release number of the parasitic wasps at the central release point is 50-100, and the release number of the parasitic wasps at each position of the release points on the radiation lines is 50-75. When the method is used for releasing the aulacocentrum confusum in the field, the parasitic efficiency of the aulacocentrum confusum on the glyphodes pyloalis is high, the pest control effect is remarkable, the natural and continuous pest control capacity of the aulacocentrum confusum is high, and population growth of the third generation and the fourth generation of the glyphodes pyloalis can be stressed. The method is simple and convenient to operate and low in release cost, solves the problem of field release of the glyphodes pyloalis parasitic natural enemies, is beneficial to fully exerting the natural pest control effect of the glyphodes pyloalis parasitic natural enemies, improves the control effect on the glyphodes pyloalis, reduces the application quantity of chemical pesticides in the mulberry field, and ensures the growth safety of silkworms and the environmental safety of the mulberry field.

Description

Technical field [0001] The invention belongs to the field of biological prevention and treatment of agricultural pests, and it is related to the field release method of mulberry benefits parasitic bee mix chamber. Background technique [0002] Glyphodes Pyloalis is a baren wingletum LEPIDOPTERA, moth of Slim Pyralida, is a major pest in my country, especially 3, 4 generations of mulberry, it is easy to enabling disaster, which will cause significant damage to mulberry production in a short time. It is endangered by autumn breeding. Mulberry warechable mulberry leaves and mulberry buds, should have strong disaster capacity, once the climate conditions are suitable, the population can achieve rapid growth in the short term. In addition, there is a significant generation overlap phenomenon in the mulberry species, which gives more difficulties. In addition, the feces of the mulberrhea, the feces discharged after the mulberry leaves are easily contaminated, causing the quality of mul...

Claims

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Application Information

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IPC IPC(8): A01K67/033A01G13/00
CPCA01K67/033A01G13/00
Inventor 邢晓蓉严孟文庞慧琳李琰邱宗钢吴福安王俊盛晟
Owner JIANGSU UNIV OF SCI & TECH
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