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Monitoring raising pipe for tea lesser leafhoppers and use method

A technology of small tea leafhoppers and feeding tubes, which is applied in animal husbandry and other fields, can solve the problems of heavy workload, small green leafhoppers, and limited nutrition of tea branches, and achieve the effect of reducing the degree of damage and facilitating observation

Inactive Publication Date: 2013-12-18
FUJIAN AGRI & FORESTRY UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The former consumes a lot of tea sticks, and the tea sticks maintained by water provide limited nutrition, resulting in small green leafhoppers raised; the latter needs to frequently replace the finger tubes and tea buds or tender leaves in the tubes, which requires a lot of work. Small green leafhoppers tend to escape or die during replacement

Method used

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  • Monitoring raising pipe for tea lesser leafhoppers and use method
  • Monitoring raising pipe for tea lesser leafhoppers and use method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] 20 round transparent glass tubes with a length of 7cm and a diameter of 1.5cm with openings at both ends 2 ( figure 1 ), one end with 100 mesh gauze 1 ( figure 1 ) Seal the mouth and make 20 monitoring feeding tubes.

[0021] Select 20 first-instar young green leafhopper nymphs and place them in the monitoring feeding tubes, one for each monitoring feeding tube. Choose the potted Fuyun No. 6 tea tree with more tea buds and put it in the glass greenhouse, and choose the tea bud 3 (about 1.5cm). figure 1 ), cut off the excess tea branches and leaves around to form figure 1 The drawn shape. Then quickly cover the tea buds with the monitoring feeding tube containing the nymphs, and use cotton 6 ( figure 1 ) Fixed to tea sticks 5 ( figure 1 )on. The temperature in the glass greenhouse is kept at 26-28℃, the relative humidity is 60%-80%, and the natural light cycle.

[0022] The results show that more than 90% of the small green leafhoppers can survive and emerge in the monitorin...

Embodiment 2

[0024] The monitoring and rearing tubes introduced in Example 1 were used to cover the tea buds of potted narcissus tea trees with about 3 cm to raise small green leafhopper adults, with one or two adult worms in each tube. The breeding process is carried out in a glass greenhouse with a temperature of 26-28°C, a relative humidity of 60%-80%, and a natural light cycle.

[0025] Records show that the tea buds in the tube are fed by adult worms for an average of 6 days and then the buds fall off. At this time, the tea buds are slowly extracted from the tube stuffed with cotton, so that the small green leafhoppers feeding on the buds have time to leave the tea buds, and then choose another healthy one. The tea buds are covered with this tube, and the monitoring feeding tube is fixed on the hard branch with cotton, and the feeding can still be continued.

Embodiment 3

[0027] Take 5 male and female adults of sexually mature unmated green leafhoppers, pair them into the monitoring feeding tube described in Example 1. Each tube is sleeved on a 3cm potted narcissus tea bud, and the monitoring feeding tube is placed with cotton The bottom is tightly plugged with the tea branch, and then the mating situation of the paired adults in each tube is observed. This test is carried out in a glass greenhouse with a temperature of 26-28°C, a relative humidity of 60%-80%, and a natural light cycle.

[0028] Records show that the mating time of small green leafhoppers is between 17 and 24, and the mating time is between 30 and 150 minutes. After mating, each tube of adult worms will continue to be reared for three days to allow the females to lay eggs on the tea buds. After three days, the adult worms will be taken out and the tea buds will continue to be trapped with a monitoring feeding tube. After about 7 days, it can be observed that first-instar nymphs o...

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Abstract

The invention discloses a monitoring raising pipe for tea lesser leafhoppers and a use method. The invention has the advantages that the tea lesser leafhoppers are raised and observed on tea buds of a living tea tree by a self-made monitoring raising pipe, so that the survival rate of the leafhoppers is greatly increased, and simultaneously the workload of raising is reduced; due to existence of the monitoring raising pipe, the damaging range of the tea lesser leafhoppers on the living tea tree is limited and the utilization rate of the tea tree is increased to a great extent; and the invention is simple and easy and is very suitable for raising and relevant study of the tea lesser leafhoppers for the scientific research purpose.

Description

technical field [0001] The invention belongs to the technical field of biological control of insects, and in particular relates to a method for raising insects indoors. Background technique [0002] Leafhopper Leafhopper is one of the most important pests in tea gardens in my country. The nymphs and adults of these pests use piercing-sucking mouthparts to pierce and suck the juice from the tender stems and leaf veins of the tea tree, resulting in physiological disorders of the tea tree, and the quality of the tea leaves becomes brittle, seriously affecting the quality of the tea; In the phloem of tender stems, it hinders the growth of tea trees. In Fujian, May, June, and September and October are the peak periods for the occurrence of small green leafhoppers. If no control measures are taken, all the young shoots on the top of tea trees will die. [0003] The egg length of the small green leafhopper is about 0.7mm, and the adult body length is between 2 and 3mm. The indivi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01K67/033
Inventor 施龙清尤民生韩玉娟曾兆华林美强陈李林
Owner FUJIAN AGRI & FORESTRY UNIV
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