Method for comprehensive prevention and control of bactrocera dorsalis and psyllids in citrus reticulata blanco orchard

A technology for comprehensive prevention and control of Bactrocera dorsalis, applied in botany equipment and methods, chemicals for biological control, horticulture, etc., can solve the problems of dead trees destroying gardens, citrus damage, etc., and achieve reasonable placement , Insect-catching effect is good, environment-friendly effect

Inactive Publication Date: 2019-08-23
GUANGXI ZHUANG AUTONOMOUS REGION ACAD OF AGRI SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The citrus huanglongbing will cause great harm to the citrus, and even cause a fatal blow to the dead tree and the destruction of the garden.
At present, there is no medicine in production that can cure the disease. Scientific prevention and control is mainly carried out by strengthening cultivation management, early detection, early elimination, and strict control of its transmission medium and disease source.

Method used

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  • Method for comprehensive prevention and control of bactrocera dorsalis and psyllids in citrus reticulata blanco orchard
  • Method for comprehensive prevention and control of bactrocera dorsalis and psyllids in citrus reticulata blanco orchard
  • Method for comprehensive prevention and control of bactrocera dorsalis and psyllids in citrus reticulata blanco orchard

Examples

Experimental program
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Effect test

Embodiment 1

[0026] A protective frame for comprehensive prevention and control of Bactrocera citrus and psyllids in citrus orchards, comprising inverted U-shaped support feet 1 arranged at both ends of rows in the orchard, and connecting rods 2 connecting the support feet 1 at both ends. There are detachable vertical rods 3, and the connecting rods 2 are provided with horizontal struts 4 at intervals, and the connecting rods 2 are provided with screw holes 5 at intervals, and the horizontal struts 4 are detachable from the connecting rods 2 through bolts. The number of screw holes 5 is more than that of the transverse struts 4, and the position of the transverse struts 4 can be adjusted according to the spacing of the fruit trees, so that the two ends of each transverse strut 4 correspond to a fruit tree respectively. Both the support foot 1 and the transverse strut 4 are telescopic structures, and adopt a common inner and outer tube socket structure on the market, and are fixed by bolts. ...

Embodiment 2

[0030] A comprehensive control method for Bactrocera dorsalis and psyllid in Wogan orchards, including physical control, chemical control and biological control.

[0031] The physical prevention and control includes: 60 purpose insect-proof nets around the orchard, the height of the net is 4-5m, and a circle of plant isolation and protection belts is set outside the net; the width of the protection belt is 1-2m, and the planting incense A circle of fast-growing eucalyptus is planted outside the citronella.

[0032] The protective frame described in embodiment 1 is set up between the rows of fruit trees in the orchard. Yellow insect sticky boards are suspended at intervals on the protective frame, insect trap lights are installed above the protective frame, and traps equipped with sexual attractants are also arranged on or below the protective frame. Described trap is the sex trap of purchasing on the market, every 3-5 mu places one. Described insect trap light is solar energ...

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Abstract

The invention belongs to the technical field of pest and disease prevention and control for fruit trees and particularly provides a method for comprehensive prevention and control of bactrocera dorsalis and psyllids in a citrus reticulata blanco orchard. The method includes physical prevention and control and chemical prevention and control. The physical prevention and control include: setting a net in height of 4-5m around the orchard, and circularly arranging a plant isolation protective belt outside the net; setting protective frames among rows of fruit trees in the orchard, hanging yellowor blue sticky trap boards on the protective frames, light traps are mounted above the protective frames, and traps with sex attractants are arranged above or below the protective frames. The chemicalprevention and control include: in a larval stage and an unearthed stage of bactrocera dorsalis, spraying 800-1000-fold solution of 50% phoxim to the ground; in a peak stage of adults, spraying mixedattractants to crowns of trees in the orchard and surrounding other trees; in a citrus yellow shoot general survey period and each germination period of citrus reticulata blanco, spraying a psyllid preventing agent to front and back surfaces of leaves of citrus reticulata blanco. By means of physical prevention and control, chemical prevention and control, biological prevention and control and the like, comprehensive prevention and control of bactrocera dorsalis and psyllids can be realized, the two types of major lethal pests to citrus reticulata blanco can be effectively prevented and controlled, and yield increasing of citrus reticulata blanco is guaranteed.

Description

technical field [0001] The invention belongs to the technical field of prevention and control of fruit tree diseases and insect pests, and specifically provides a method for comprehensive prevention and control of Bactrocera dorsalis and psyllids in citrus orchards. Background technique [0002] Citrus citrus fruit orchards belong to Diptera, Diptera, Tephritidae Trypetidae, and subfamily Dacinae. It is one of the important pests in the production of Wo citrus. It turns yellow and falls off before it is ripe, which seriously affects the yield and quality of various fruits and vegetables such as tangerines. Bactrocera dorsalis has a very strong viability, and the larvae eat the fruit in the fruit. It is very difficult to control it. It is necessary to comprehensively control B. dorsalis by means of physical control and chemical control. [0003] The orchard psyllid is also one of the important pests in the production of Wogan, and it is the only vector insect that transmits ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G17/00A01G13/00A01N53/08A01P7/04A01P19/00
CPCA01G13/00A01G17/005A01N25/006A01N53/00
Inventor 黄其椿刘吉敏陆温于永浩王国全郑霞林黄永禄刘福平汪妮娜邓铁军
Owner GUANGXI ZHUANG AUTONOMOUS REGION ACAD OF AGRI SCI
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