CN1333025C - Attractant for bucculatrix of loquat - Google Patents
Attractant for bucculatrix of loquat Download PDFInfo
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- CN1333025C CN1333025C CNB2005100487653A CN200510048765A CN1333025C CN 1333025 C CN1333025 C CN 1333025C CN B2005100487653 A CNB2005100487653 A CN B2005100487653A CN 200510048765 A CN200510048765 A CN 200510048765A CN 1333025 C CN1333025 C CN 1333025C
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- loquat
- attractant
- bucculatrix
- oquat
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Abstract
The present invention relates to an oquat leaf mining moth attractant which is prepared from 14-Methyl-1-octadecene, Phenylethylaldehyde and (Z)-3-Hexen-1-ol according to a certain proportion. Each component volume ratio of the present invention comprises 1 to 200 portions of the 14-Methyl-1-octadecene, 1 to 20 portions of the Phenylethylaldehyde and 1 to 30 portions of the (Z)-3-Hexen-1-ol. The attractant has the advantages of low use cost, convenient operation, safety to human and domestic animals, no environment pollution and no harm to natural enemies. Besides, the attractant has obvious effect on oquat leaf mining moths, and the attractant can be used for predicting, forecasting and controlling for the oquat leaf mining moths on the farm.
Description
Technical background
The present invention relates to a kind of attractant for bucculatrix of loquat, belong to field of pest control.
Background technology
Bucculatrix of loquat is a kind of new insect that planting loquat district, Yunnan Province takes place in recent years.Known this worm is only taken place in Yunnan Province at present.2005, this worm formally was accredited as a novel species, and was named as bucculatrix of loquat Lyonetia eriobotryae.Main planting loquat district big area takes place and the loquat of seriously causing harm bucculatrix of loquat in Yunnan in eighties of last century late nineteen nineties.This worm is mainly bored moth loquat young sprout with larva, causes young sprout withered, causes that fruit tree can't bloom, the result.
The time of origin of bucculatrix of loquat in Yunnan is annual January in March to the coming year, and generation overlap is serious.Only find at present to take place in this worm Loquat Garden and cause harm, do not find that as yet this worm has other host plant.The bucculatrix of loquat adult is finished mating and lays eggs behavior in nocturnalism.Female worm often originates in ovum the loquat vacuum side of blade.Ovum hatching back newly hatched larvae promptly pierces in the blade along vein, and 2 instar larvaes are then eaten into to get in the young sprout to eat and caused harm, and cause the wilting of loquat young sprout, death.
Because it is from generation to generation overlapping serious when bucculatrix of loquat takes place, and adult lays eggs hidden, the field investigation sampling is difficulty very, this has caused exceptional hardship for the prediction that this worm is taken place, also can't accurately determine the control time aborning so that the orchard worker can only be in the orchard blindly, use chemical pesticide in a large number and prevent and treat.
In the bucculatrix of loquat control, the chemical agent prevention effect is poor, environmental pollution and all very serious to the natural enemy injury, and also the medication meeting causes pesticide residue increase in the loquat in a large number, and HUMAN HEALTH causes harm.Therefore, seek a kind of method of preventing and treating safely and effectively and just become the important technique measure that guarantees the loquat safety in production.
According to the generation of bucculatrix of loquat and the characteristics that cause harm, the trapping adult is a kind of the safest, cost-effective technological method.The trapping adult is by adopting some to have the compound of strong attractant effect to realize to adult.These compounds have stronger volatility, and environmentally safe to the person poultry safety, does not injure natural enemy.By adopting the method for trapping adult, one side can accurately be predicted the generation of bucculatrix of loquat and cause harm the time, also can directly control causing harm of this worm in addition.But the effective attractive substance of still unmatchful at present bucculatrix of loquat.
Summary of the invention
The present invention has filled up the blank that the bucculatrix of loquat trapping prevents and treats method, provides a kind of bucculatrix of loquat to lure
The present invention be with 14-methyl isophthalic acid-vaccenic acid (14-Methyl-1-octadecene), phenylacetic aldehyde (Phenylethylaldehyde), to press different ratios along blatter alcohol (Z3-hexen-1-ol) formulated.Its component proportioning is:
1～200 part of 14-methyl isophthalic acid-vaccenic acid
1～20 part of phenylacetic aldehyde
Along 1～30 part of blatter alcohol
Useful result of the present invention is, this attractive substance has significant attractant effect to bucculatrix of loquat, and use cost is low, and is easy to operate, can be used for the control of bucculatrix of loquat and the prediction that the field takes place.Because each compound among the present invention is natural compounds, therefore, this attractive substance does not injure natural enemy, and is to the person poultry safety, free from environmental pollution.
Embodiment
Embodiment one
After mixing by the preparation of ratio shown in the table 1 with 14-methyl isophthalic acid-vaccenic acid, phenylacetic aldehyde, along blatter alcohol, get 0.1 milliliter after diluting 10 times with methylene dichloride and be added drop-wise to make in the rubber core and lure core.Trap is made with the mineral water bottle of 600 milliliters of volumes.Respectively open the opening of 1～1.5 centimetre of a diameter in both sides, mineral water wall opposite, distribute with insect for attractive substance and enter trap.In trap, add suitable quantity of water and a little sterilant.To lure core to hang on about 0.5 centimeters in water surface top.Trap hangs in the tree overhead 1.0～1.5 meters.The field lures the moth experiment to carry out continuously 3 days.Each is handled 3 times and repeats.With the blank is contrast.
The mode of action of attractive substance is that adult flies in the trap after being subjected to the effect of attractive substance from afar.The insect that enters in the trap falls into the water back dead when circling in the air.
The preparation of table 1 attractant for bucculatrix of loquat (parts by volume)
| 14-methyl isophthalic acid-vaccenic acid | Phenylacetic aldehyde | Along 3-hexene-1-alcohol | |
| Handle (A) | 1 | 20 | 30 |
| Handle (B) | 50 | 15 | 20 |
| Handle (C) | 100 | 10 | 10 |
| Handle (D) | 150 | 5 | 5 |
| Handle (E) | 200 | 1 | 1 |
| Contrast | 0 | 0 | 0 |
Table 2 attractive substance in the field to the attractant effect of bucculatrix of loquat (induced moth number: head)
| A | B | C | D | E | Contrast | |
| Total induced moth number (head) | 37 | 85 | 107 | 132 | 159 | 3 |
Field test results shows that the present invention has significant attractant effect in the field to bucculatrix of loquat.Wherein with C, D, the effect that the E type is handled is the most remarkable, and the effect that A and Type B are handled slightly is inferior to C, and D and E type are handled, but difference highly significant (table 2) compared with the control.
Claims (1)
1 one kinds of attractant for bucculatrix of loquat comprise 14-methyl isophthalic acid-vaccenic acid, phenylacetic aldehyde and suitable-3-hexene 1-alcohol, and wherein the volume ratio of each composition is:
1～200 part of 14-methyl isophthalic acid-vaccenic acid
1～20 part of phenylacetic aldehyde
Along 1～30 part of blatter alcohol.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100487653A CN1333025C (en) | 2005-12-27 | 2005-12-27 | Attractant for bucculatrix of loquat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100487653A CN1333025C (en) | 2005-12-27 | 2005-12-27 | Attractant for bucculatrix of loquat |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1793249A CN1793249A (en) | 2006-06-28 |
| CN1333025C true CN1333025C (en) | 2007-08-22 |
Family
ID=36804902
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2005100487653A Expired - Fee Related CN1333025C (en) | 2005-12-27 | 2005-12-27 | Attractant for bucculatrix of loquat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1333025C (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6028941A (en) * | 1983-07-26 | 1985-02-14 | Norin Suisansyo Nogyo Kankyo Gijutsu Kenkyusho | 14-methyl-1-octadecene, its preparation and insect attractant comprising it as active ingredient |
| CN1049651A (en) * | 1989-08-23 | 1991-03-06 | 北京师范大学 | Process for synthesizing of sex pheromone of tao qiane |
| CN1350781A (en) * | 2001-11-26 | 2002-05-29 | 贵州龙风源高科技生物技术有限公司 | Chemical and method for preventing and treating striped rice borer |
| US6505434B1 (en) * | 1998-01-26 | 2003-01-14 | Lts Lohmann Therapie-Systeme Ag | Device for luring and catching insects |
| CN1454077A (en) * | 2000-07-05 | 2003-11-05 | 天然生物科技股份有限公司 | An insect repellent isolated from foeniculum vulgare fruit |
-
2005
- 2005-12-27 CN CNB2005100487653A patent/CN1333025C/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6028941A (en) * | 1983-07-26 | 1985-02-14 | Norin Suisansyo Nogyo Kankyo Gijutsu Kenkyusho | 14-methyl-1-octadecene, its preparation and insect attractant comprising it as active ingredient |
| CN1049651A (en) * | 1989-08-23 | 1991-03-06 | 北京师范大学 | Process for synthesizing of sex pheromone of tao qiane |
| US6505434B1 (en) * | 1998-01-26 | 2003-01-14 | Lts Lohmann Therapie-Systeme Ag | Device for luring and catching insects |
| CN1454077A (en) * | 2000-07-05 | 2003-11-05 | 天然生物科技股份有限公司 | An insect repellent isolated from foeniculum vulgare fruit |
| CN1350781A (en) * | 2001-11-26 | 2002-05-29 | 贵州龙风源高科技生物技术有限公司 | Chemical and method for preventing and treating striped rice borer |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1793249A (en) | 2006-06-28 |
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