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Acleris fimbriana meyrick sexual attractant

The invention relates to a technology for a yellow-spotted moth and an attractant, which can be applied in the directions of biocides, animal repellents, plant growth regulators, etc., and can solve the problems of short duration of effect and achieve the effects of reducing harm, improving the attracting effect and the duration of effect.

Inactive Publication Date: 2006-02-15
INST OF ZOOLOGY CHINESE ACAD OF SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to overcome the defect that the sex attractant of macular tortrix in the prior art has a short duration and cannot attract the macular tortrix for a long time, so as to provide a macular tortrix with strong attractant effect and long duration. moth sex attractant

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] Prepare two groups of lures containing components A+B and C+B respectively, wherein the weight ratio of A to B and C to B is 1:0.5; the amount of A+B or C+B in each lure is The total weight is 1 mg; the ratio of parts A+B or C+B to parts E is 1:100; each group has 3 repetitions and a blank control. The experimental results are shown in Table 1:

[0031] test group

Embodiment 2

[0033] The preparation components include two groups of lures of A+B and A+B+D respectively, and the weight ratio of A and B in the lures is 1:0.5; the total weight of A+B in each lure is Both are 1 mg; the ratio of A+B weight part to E weight part is 1:100; in the A+B+D group lures, the weight of D accounts for 5% of the total weight part of A+B; each group of lures is set 3 replicates, and set a blank control. The experimental results are shown in Table 2:

[0034] test group

Number of moth traps per week (3 traps)

1 week

2 weeks

3 weeks

4 weeks

5 weeks

6 weeks

7 weeks

8 weeks

9 weeks

A+B

162

86

65

52

38

22

8

0

0

A+B+D

196

175

132

115

82

51

23

12

6

blank control

0

0

0

0

0

0

0

0

0

[0035] As can be seen from the data in Table 1, th...

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PUM

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Abstract

The present invention relates to a sex attractant for yellow spot tortricid. Its composition includes component A (trans)-11, 13-tetradecadiene-1,1-di(orthonitrobenzyloxy) aldehyde acetal and component B (trans)-11,13-tetradecadialkenylacetate, the weight portion ratio of component A and component B is 1:0.5. Its composition also includes antioxidant 2,6-di-tert,-butyl-p-cresol whose content is 5% of total weight of component A and component B. The activity of trapping and killing yellow spot tortricid can be raised by once-twice, and its continuous effective time can be prolonged by over 100%.

Description

technical field [0001] The invention relates to an insect attractant, in particular to an insect attractant aimed at trapping and killing the main pests of the macular tortrix which harm apples, peaches, plums, apricots, hawthorns and other fruit trees. Background technique [0002] Acleris fimbriana Meyrick, also known as Acleris fimbriana Meyrick, is an important pest that harms fruit trees such as apples, peaches, plums, apricots, and hawthorns. It has 3-4 generations a year and is widely distributed in Hebei, Henan, Shanxi, Shaanxi, Shandong, Heilongjiang, Liaoning, Gansu, Beijing, Tianjin and other provinces and cities. In recent years, the yellow-spotted tortrix has become the main pest of fruit trees in Shanxi, Henan and other places, and the damage rate of fruit trees harmed by this insect is as high as 83%. In the past, the control of the yellow-spotted moth mainly relied on spraying chemical pesticides, but because the larvae and pupae were wrapped in thick leaves...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01N37/06
Inventor 孟宪佐王红刘玉秀
Owner INST OF ZOOLOGY CHINESE ACAD OF SCI
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