Unlock instant, AI-driven research and patent intelligence for your innovation.

Tea moth sex pheromone and its water-dispersed slow-release body and their preparation method

A kind of tea fine moth and pheromone technology, which is applied in the fields of botanical equipment and methods, preservation of human or animal bodies, and devices for capturing or killing insects, etc., which can solve the problems of volatile nature, instability, and limited trapping time. , to achieve the effect of strong attraction and stimulation, improve the use efficiency and prolong the use time

Active Publication Date: 2018-08-07
漳州市英格尔农业科技有限公司
View PDF4 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] There have been patents indicating that two components, (E)-11-hexadecenal and (Z)-11-hexadecenal, have been detected from the sex pheromone glands of the tea moth, and they 9: Mixtures of 1 to 5:5 (weight ratio) attract male tea moths, but field trials are not satisfactory
[0005] Since the active ingredients of pheromones are organic substances, they are easy to volatilize and have unstable properties. In use, the trapping time is limited, and it is necessary to add sex pheromones frequently to maintain the trapping quantity of the trap, or increase the amount of sex pheromones. and labor costs are all increased, which is not conducive to the promotion of tea moth sex pheromones in the field

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Tea moth sex pheromone and its water-dispersed slow-release body and their preparation method
  • Tea moth sex pheromone and its water-dispersed slow-release body and their preparation method
  • Tea moth sex pheromone and its water-dispersed slow-release body and their preparation method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0042] Under the condition of 101kPa (that is, under one atmospheric pressure) and 20°C to 25°C, use 300 μL of n-hexane to dissolve the sex pheromone of the tea moth to prepare a solution of the sex pheromone of the tea moth, the sex pheromone of the tea moth in Example 1 The quality, components and mass fractions of are shown in Table 1. Then the obtained tea moth sex pheromone solution is placed in a cuff-type rubber stopper carrier through a pipette gun to prepare a tea moth sex pheromone lure core.

Embodiment 2

[0044] Under the condition of 101kPa (that is, under one atmospheric pressure) and 20°C to 25°C, use 300 μL of n-hexane to dissolve the sex pheromone of the tea moth to prepare a solution of the sex pheromone of the tea moth, the sex pheromone of the tea moth in Example 2 The quality, components and mass fractions of are shown in Table 1. Then the obtained tea moth sex pheromone solution is placed in a cuff-type rubber stopper carrier through a pipette gun to prepare a tea moth sex pheromone lure core.

Embodiment 3

[0046] Under the condition of 101kPa (that is, under one atmospheric pressure) and 20°C to 25°C, use 300 μL of n-hexane to dissolve the sex pheromone of the tea moth to prepare a solution of the sex pheromone of the tea moth, the sex pheromone of the tea moth in Example 3 The quality, components and mass fractions of are shown in Table 1. Then the obtained tea moth sex pheromone solution is placed in a cuff-type rubber stopper carrier through a pipette gun to prepare a tea moth sex pheromone lure core.

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses caloptilia theivora sex pheromone, a water dispersible slow-release body thereof and a preparation method of the caloptilia theivora sex pheromone and the water dispersible slow-release body. The caloptilia theivora sex pheromone comprises, by mass, 25-47% of trans11-hexadecene, 23-45% of (Z)-11-hexedecanal, 10-28% of carvacrol, 1-5% of light stabilizer, 0.01-1% of leaf alcohol, 0.01-1% of n-heptaldehyde and 0.01-1% of tea polyphenol. The caloptilia theivora sex pheromone is dissolved in normal hexane, and a caloptilia theivora sex pheromone solution is prepared; the water dispersible slow-release body of the caloptilia theivora sex pheromone comprises, by weight, 5-20 parts of the caloptilia theivora sex pheromone solution, 30-200 parts of deionized water and 1-5 parts of beta-cyclodextrin. The caloptilia theivora sex pheromone and the water dispersible slow-release body have a synergia function on luring of caloptilia theivora, can trap and kill male caloptilia theivora and interfere with mating, achieve an effect of comprehensively treating caloptilia theivora and have great significance in preventing and predicating caloptilia theivora; the volatile speed is low, and the service time of the caloptilia theivora sex pheromone is prolonged.

Description

technical field [0001] The invention relates to a tea moth sex pheromone, a water-dispersed slow-release body of the tea moth sex pheromone, and a preparation method thereof. Background technique [0002] The tea moth belongs to Lepidoptera, Lepidoptera, which has 7 generations in one year, and even 8 generations in some years. It overwinters as cocoons and pupae in the depression on the middle, lower part of the mature leaves or the back of the old leaves of the tea tree. The damage in tea gardens is generally April to November. [0003] It has been nearly 30 years since the research on the use of sex pheromones to control pests has been applied to tea gardens. The use of sex pheromones and traps to trap pests plays an important role in obtaining high-quality and pollution-free tea. [0004] There have been patents indicating that two components, (E)-11-hexadecenal and (Z)-11-hexadecenal, have been detected from the sex pheromone glands of the tea moth, and they 9: Mixtu...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): A01N35/02A01N25/04A01P19/00A01M1/02A01M1/10
CPCA01M1/02A01M1/106A01M2200/012A01N25/04A01N35/02A01N2300/00
Inventor 陈丽萍高剑龙张炯森林志平谢和凤
Owner 漳州市英格尔农业科技有限公司