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Method for increasing population quantity of wild adoxophyes braconidae by suspending rice moth larva container

A technology for the brown-striped moth wasp and rice moth, which is applied in the field of agriculture and forestry biology, can solve the problems affecting the food safety of planted fruits, the pests have drug resistance, and the operation is difficult, so as to save labor costs, protect parasitic wasp resources, The effect of reducing working hours

Inactive Publication Date: 2020-08-25
ENVIRONMENT & PLANT PROTECTION INST CHINESE ACADEMY OF TROPICAL AGRI SCI
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  • Description
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  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Because the trunks of palm plants are straight and slender, and the resulting trees are more than ten meters high, manual application of pesticides is difficult and costly; secondly, the coconut moth and red-veined ear borer mostly hide in the leaves or flower buds and cause damage by boring. Strong, the chemical pesticide control method of spraying and rinsing plants is used, it is difficult for the pesticide to directly contact the insect body, forming an effective control effect; in addition, long-term use of chemical pesticides will also lead to the resistance of the pests, resulting in repeated rampant pests and killing the natural enemies of the pests And the disadvantages of polluting the environment also affect the natural ecological environment and the food safety of planted fruits

Method used

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  • Method for increasing population quantity of wild adoxophyes braconidae by suspending rice moth larva container
  • Method for increasing population quantity of wild adoxophyes braconidae by suspending rice moth larva container
  • Method for increasing population quantity of wild adoxophyes braconidae by suspending rice moth larva container

Examples

Experimental program
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Effect test

Embodiment 1

[0035] Embodiment one (single suspension rice moth larvae container)

[0036] In May 2018, Team 5 of the Institute of Thermal Sciences, Nada Town, Danzhou City, Hainan Province selected a plantation area containing king palm and coconut forests. This area was seriously damaged by the coconut weaver moth, but the current ecological environment is good, and no Use of chemical pesticides such as insecticides and herbicides. During the investigation in March, it was found that a small number of larvae of the coconut moth were parasitized by the brown sash moth. Adopt the method for single hanging rice moth larva container, hang rice moth larva container every about 20 meters in palm grove, hang 4 altogether. Such as figure 2 , 3 , Shown in 4, rice moth larvae container comprises box body 1 and lid 7, and the connection mode of box body 1 and lid 7 can adopt multiple conventional forms. Hanger 8 is set on the lid 7, and hanger 8 is a hanging rope, which ensures that the contai...

Embodiment 2

[0041] Embodiment two (artificial release brown banded moth branicus, and hang rice moth larvae container)

[0042] In March 2020, in the Liangyuan area of ​​Nada Town, Danzhou City, Hainan Province, a planting area containing coconut groves and king palms was selected. This area was severely damaged by the coconut weaver moth, and pesticides were used around May 2019 Chemical pesticide treatment. During the investigation in January 2020, it was found that the coconut weaver moth was parasitized by the brown-banded moth. Therefore, the brown-banded moth was artificially released, and the method of hanging the rice moth larvae container was suspended every 15 meters in the palm forest. There are 4 containers for rice moth larvae. Such as figure 1 , 2 , 3, the difference between the rice moth larva container in the present embodiment and embodiment 1 is that the bottom surface of the guide cavity is provided with 10 guide holes 4, and the guide holes 4 can communicate with th...

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Abstract

The invention discloses a method for increasing the population quantity of wild adoxophyes braconidae by suspending a rice moth larva container. The method comprises the following steps of (1) singlysuspending the rice moth larva container; (2) artificially releasing the adoxophyes braconidae, and suspending the rice moth larva container; and (3) inspecting a population of the adoxophyes braconidae. According to the method for increasing the population number of the wild adoxophyes braconidae by suspending the rice moth larva container, the adoxophyes braconidae in the field natural environment is trapped or the adoxophyes braconidae is trapped and artificially released by artificially suspending the rice moth larva container in the field, so that field parasitic hosts, propagation conditions and shelters are provided for survival of the adoxophyes braconidae, establishment of the field population of the adoxophyes braconidae is ensured, the number of individuals of the population isincreased, and the effect of biological pest control of parasitic wasps is achieved.

Description

technical field [0001] The invention belongs to the field of agricultural and forestry biotechnology, and relates to a method for increasing the natural population of parasitic wasps through artificial measures, and in particular to a method for increasing the population quantity of the brown banded moth larvae by suspending the container of the rice moth larvae in the field . Background technique [0002] Palm plants are the second largest economic plants after Gramineae. They are also the landscaping trees in Hainan Province and the southern coastal areas of my country. They are also an important means of getting rich for hundreds of thousands of growers in palm plant related industries. Since Hainan is located in a tropical high temperature, high humidity, and rainy environment, it is very conducive to the occurrence and outbreak of various pests, especially with the rapid development of international trade, transportation, tourism, and e-commerce, it has brought many pro...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01K67/033
CPCA01K67/033
Inventor 金涛林玉英温海波马光昌向凯萍
Owner ENVIRONMENT & PLANT PROTECTION INST CHINESE ACADEMY OF TROPICAL AGRI SCI
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