CN1903031A - Attractant for Helicoverpa assulta prefect insects - Google Patents
Attractant for Helicoverpa assulta prefect insects Download PDFInfo
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- CN1903031A CN1903031A CN 200610048484 CN200610048484A CN1903031A CN 1903031 A CN1903031 A CN 1903031A CN 200610048484 CN200610048484 CN 200610048484 CN 200610048484 A CN200610048484 A CN 200610048484A CN 1903031 A CN1903031 A CN 1903031A
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Abstract
An attractant for the adult of Heliothis virescens contains eugenol, phenylmethyl acetate, hexanoic acid, xylene, arylaldehyde or aromatic alcohol, ketone compounds, and assistant proportionally. It is suitable for tobacco field and hot pepper field.
Description
Technical field:
The invention belongs to agricultural technology field, relate in particular to a kind of attractant for Helicoverpa assulta prefect insects.
Background technology:
Tobacco budworm (Helicoverpa assulta) is important pest, can endanger diversified economy crops such as tobacco, capsicum.All need drop into great amount of manpower and material resources every year in China prevents and treats.The main prophylactico-therapeutic measures of adopting at present has: 1. the measure of biotic control of using biologic product such as Bt, nuclear polyhedrosis virus, Avermectin and female worm sex attractant trapping male worm; 2. use the chemical control method that chemical insecticides such as chrysanthemum ester class, organic phosphates are prevented and treated; 3. adopt the physical control of light trap adult in the area easily in power conditions.
Above prophylactico-therapeutic measures has been played certain control action to the harm of tobacco budworm, but has also brought many problems simultaneously.Often can only trap and kill male worm as female worm sex attractant, and the nocturnal moth class male worm has repeatedly mating habit, therefore trapping and killing male worm does not have due control efficiency; Chemical insecticide has wide spectrum, effect such as quick-acting, but the phenomenon of unreasonable use chemical insecticide is very general.The Nicotiana preference is used chemical insecticide and is reduced cigarette quality on the one hand in addition, and problems such as the environmental pollution that causes thus, residue of pesticide, pest resistance to insecticide are also relatively more serious on the other hand; Much local in China, especially remote rural area and hilly country, mountain area, field do not possess the condition that the light trap tool is installed.Therefore, be necessary to seek simple and feasible and safely and effectively tobacco budworm prevent and treat new method.
Summary of the invention:
For seek simple and feasible and safely and effectively tobacco budworm prevent and treat new method, solve the chemical insecticide that uses at present and cause problems such as reducing cigarette quality, environmental pollution, residue of pesticide, pest resistance to insecticide, the purpose of this invention is to provide a kind of attractant that Helicoverpa assulta prefect insects is had attractive activity, smell trapping target adult by volatilization, do not contact crops in the use, to crop and person poultry safety.
Technical scheme of the present invention realizes in the following manner:
A kind of attractant for Helicoverpa assulta prefect insects, it is that raw material volume in 100 parts of attractant preparations is formed umber and is:
Eugenol 0.1~6
Phenylmethyl acetate 0.1~6
Caproic acid 0.1~6
Dimethylbenzene 0.1~6
Aromatic aldehyde or aromatic alcohol compounds 0.1~6
Ketone compounds 0.1~6
The auxiliary agent surplus.
Described aromatic aldehyde or aromatic alcohol compounds are any compound of following volume parts: 3, and 4-dimethylbenzaldehyde, phenmethylol or benzyl carbinol 0.1~6.
Described ketone compounds is any compound of following volume parts: damascenone, oxidation isophorone or solanone 0.1~6.
Described auxiliary agent comprise can and the evenly mixing of above-mentioned each active ingredient, odorlessness and can help the slowly organic substance of release of active ingredient.
The preparation method of attractant
Earlier with each material by volume umber mix, and then mix with auxiliary agent, divide to be filled in the 8ml vial of bore 12mm every bottle of 5ml.Low temperature cooling down is standby.
Good effect of the present invention is:
(1) attractant for Helicoverpa assulta prefect insects is based on the bionical behavior adjusting control agent that Aztec tobacco is developed the smell identification test and odor detection mechanism of odoring substance the attracting action and the insect of Helicoverpa assulta prefect insects, mainly traps and kills female, the male imago of tobacco budworm.
(2) compare with the female pheromone of routine, attractant for Helicoverpa assulta prefect insects has the double characteristics female, male moth that lure.
(3) attractant for Helicoverpa assulta prefect insects can make field ovum amount and larva quantity descend by the trapping adult, and insect is controlled at before the harm, really realizes the purpose of " putting prevention first " in the control of insect.
(4) the attractant for Helicoverpa assulta prefect insects main component all derives from the host plant of insect, nontoxic or low toxicity, and usage amount is little, does not in use contact insect and crop, and insect can not produce resistance, and to crop and Environmental security.
(5) attractant for Helicoverpa assulta prefect insects can be used in crop fields such as tobacco and capsicums.
Embodiment:
The invention will be further described below in conjunction with embodiment:
Below the action effect of attractant different formulations is described in detail, but and do not mean that limitation of the scope of the invention.Table 1 is attractant component and a volume parts embodiment proportioning among the 1-9 embodiment, and table 2 is attractant component and volume parts among the 10-18 embodiment.
Auxiliary agent in table 1 and the table 2 is 3% aqueous agar solution.
Table 1
Component | The volume parts of each component | |||||||||
Example 1 | Example 2 | Example 3 | Example 4 | Example 5 | Example 6 | Example 7 | Example 8 | Example 9 | ||
Eugenol | 6 | 0.5 | 3 | 5 | 0.5 | 2.5 | 5 | 0.5 | 2.5 | |
Phenylmethyl acetate | 0.5 | 6 | 3 | 0.5 | 5 | 2.5 | 0.5 | 5 | 2.5 | |
Caproic acid | 5 | 2.5 | 0.5 | 5 | 2.5 | 0.5 | 5 | 2.5 | 0.5 | |
Dimethylbenzene | 2.5 | 0.5 | 6 | 2.5 | 0.5 | 5 | 2.5 | 0.5 | 5 | |
Aromatic aldehyde or aromatic alcohol compounds | 3, the 4-dimethylbenzaldehyde | 3 | 0.5 | 5 | ||||||
Phenmethylol | 2.5 | 5 | 0.5 | |||||||
Benzyl carbinol | 3 | 5 | 0.5 | |||||||
Auxiliary agent | 83 | 90 | 82.5 | 84.5 | 86.5 | 89 | 84 | 86.5 | 89 |
Component | The volume parts of each component | |||||||||
Example 10 | Example 11 | Example 12 | Example 13 | Example 14 | Example 15 | Example 16 | Example 17 | Example 18 | ||
Eugenol | 5 | 0.5 | 2.5 | 5 | 0.5 | 2.5 | 5 | 0.5 | 2.5 | |
Phenylmethyl acetate | 0.5 | 5 | 2.5 | 0.5 | 5 | 2.5 | 0.5 | 5 | 2.5 | |
Caproic acid | 5 | 2.5 | 0.5 | 5 | 2.5 | 0.5 | 5 | 2.5 | 0.5 | |
Dimethylbenzene | 2.5 | 0.5 | 5 | 2 | 0.5 | 5 | 2.5 | 0.5 | 5 | |
Ketone compounds | Damascenone | 3 | 0.5 | 4.5 | ||||||
The oxidation isophorone | 2.5 | 5 | 0.5 | |||||||
Solanone | 3 | 5 | 0.5 | |||||||
Auxiliary agent | 84 | 91 | 95 | 87 | 96.5 | 91 | 84 | 96.5 | 89 |
The field of this attractant lures the moth experiment as follows
Implement the place: Agricultural University Of He'nan science and education garden.
Trapper: the basin of diameter 30cm, add a small amount of washing powder in the water, the attractant bottle is suspended in the basin top apart from water surface 1-2cm place.
Experimental scheme: 4 repetitions, district's group is arranged at random.With the auxiliary agent is contrast, and trapper is 20m at interval.
Investigation method: investigate the tobacco budworm quantity in each trapper every morning.Moth and foreign material in the investigation back cleaning basin, and in time supply moisture.
The field of attractant lures the moth result: the trapping test of preparation example all carries out in experimental field, Agricultural University Of He'nan science and education garden, 4 to 11 September in 2004, on August 1, to 8 days in 2005 was in vega (2 repetitions), capsicum field (1 repetition) in vega (1 repetition), capsicum field (1 repetition) and soybean field (1 repetition) test.Duration of test is not changed attractant.Result of the test sees Table 3 and table 4 respectively.
The accumulative total induced moth number (2004) that table 3 attractant is continuous 8 days
Attractant | Lure moth quantity (head/3 trapper) | ||
Tobacco budworm | Other moth class | Tobacco budworm is female/hero | |
Auxiliary agent reference examples 1 example 2 examples 3 examples 4 examples 5 examples 6 examples 7 examples 8 examples 9 examples 10 examples 11 | 6 169 132 82 146 113 173 124 98 125 87 137 | 12 57 38 35 41 32 65 47 51 37 42 54 | 0.71 1.11 1.14 1.16 1.25 1.22 1.31 1.30 1.45 1.16 1.23 1.11 |
Example 12 examples 13 examples 14 examples 15 examples 16 examples 17 examples 18 | 158 102 168 115 131 84 101 | 60 34 47 44 49 56 43 | 1.26 1.43 1.15 1.30 1.15 1.15 1.30 |
The accumulative total induced moth number (2005) that table 4 attractant is continuous 8 days
Attractant | Lure moth quantity (head/3 trapper) | ||
Tobacco budworm | Other moth class | Tobacco budworm is female/hero | |
Auxiliary agent reference examples 1 example 2 examples 3 examples 4 examples 5 examples 6 examples 7 | 3 123 146 79 157 131 127 125 | 10 51 34 32 35 42 48 51 | 0.75 1.08 1.28 1.32 1.09 1.18 1.15 1.19 |
Example 8 examples 9 examples 10 examples 11 examples 12 examples 13 examples 14 examples 15 examples 16 examples 17 examples 18 | 117 138 82 172 180 127 121 134 146 76 153 | 49 33 36 56 62 33 37 44 27 43 52 | 1.21 1.30 1.10 1.18 1.22 1.15 1.24 1.20 1.15 1.17 1.15 |
By table 3 and table 4 as can be seen, the moth effect that lures of 18 kinds of preparation examples lures collection effect difference owing to component is different, but the trap effect to tobacco budworm all contrasts apparently higher than auxiliary agent, and lure the female borer population amount that collects more, this is to reducing the field ovum amount that falls, and Pest Control had important function before larva is caused harm.Preparation example also has certain attracting action to other moth class, but DeGrain.
Claims (3)
1. attractant for Helicoverpa assulta prefect insects, it is in 100 parts of attractant preparations, the raw material volume is formed umber and is:
Eugenol 0.1~6
Phenylmethyl acetate 0.1~6
Caproic acid 0.1~6
Dimethylbenzene 0.1~6
Aromatic aldehyde or aromatic alcohol compounds 0.1~6
Ketone compounds 0.1~6
The auxiliary agent surplus.
2. tobacco budworm oviposition attractant according to claim 1 is characterized in that: described aromatic aldehyde or aromatic alcohol compounds are any compound of following volume parts: 3, and 4-dimethylbenzaldehyde, phenmethylol or benzyl carbinol 0.1~6.
3. moth class imago attractant according to claim 1 is characterized in that: described ketone compounds is any compound of following volume parts: damascenone, oxidation isophorone or solanone 0.1~6.
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CNB2006100484842A CN100413413C (en) | 2006-07-28 | 2006-07-28 | Attractant for Helicoverpa assulta prefect insects |
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CNB2006100484842A CN100413413C (en) | 2006-07-28 | 2006-07-28 | Attractant for Helicoverpa assulta prefect insects |
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CN1903031A true CN1903031A (en) | 2007-01-31 |
CN100413413C CN100413413C (en) | 2008-08-27 |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108157399A (en) * | 2017-12-11 | 2018-06-15 | 常州市协旺纺织品有限公司 | It is a kind of to be used to prevent preparation of oriental tobacco budworm and preparation method thereof |
CN109540609A (en) * | 2018-11-23 | 2019-03-29 | 河南农业大学 | A kind of method and application of quick collection tobacco volatile odoring substance |
CN110742070A (en) * | 2019-11-06 | 2020-02-04 | 西南林业大学 | Application of 3, 4-dimethylbenzaldehyde |
KR20220076678A (en) * | 2020-12-01 | 2022-06-08 | 대한민국(농촌진흥청장) | Composition for Attracting and Preventing Insect of Eurytomidae Family |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5885844A (en) * | 1981-11-18 | 1983-05-23 | Mitsubishi Chem Ind Ltd | Carboxylic ester |
ES2207873T3 (en) * | 1998-01-30 | 2004-06-01 | Shin-Etsu Chemical Co., Ltd. | TRAINING OF PROLONGED LIBERATION PHEROMONES. |
CN1235472C (en) * | 2004-09-17 | 2006-01-11 | 广东省昆虫研究所 | Attractants for bactrocera dorsalis |
-
2006
- 2006-07-28 CN CNB2006100484842A patent/CN100413413C/en not_active Expired - Fee Related
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108157399A (en) * | 2017-12-11 | 2018-06-15 | 常州市协旺纺织品有限公司 | It is a kind of to be used to prevent preparation of oriental tobacco budworm and preparation method thereof |
CN109540609A (en) * | 2018-11-23 | 2019-03-29 | 河南农业大学 | A kind of method and application of quick collection tobacco volatile odoring substance |
CN109540609B (en) * | 2018-11-23 | 2022-11-11 | 河南农业大学 | Method for rapidly collecting tobacco volatile odor substances and application |
CN110742070A (en) * | 2019-11-06 | 2020-02-04 | 西南林业大学 | Application of 3, 4-dimethylbenzaldehyde |
KR20220076678A (en) * | 2020-12-01 | 2022-06-08 | 대한민국(농촌진흥청장) | Composition for Attracting and Preventing Insect of Eurytomidae Family |
KR102496822B1 (en) * | 2020-12-01 | 2023-02-07 | 대한민국 | Composition for Attracting and Preventing Insect of Eurytomidae Family |
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CN100413413C (en) | 2008-08-27 |
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