CN105028424A - Armyworm and spica parallelangula alpheraky attractant and application thereof to planting of buckwheat in saline-alkali soil - Google Patents
Armyworm and spica parallelangula alpheraky attractant and application thereof to planting of buckwheat in saline-alkali soil Download PDFInfo
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- CN105028424A CN105028424A CN201510345938.1A CN201510345938A CN105028424A CN 105028424 A CN105028424 A CN 105028424A CN 201510345938 A CN201510345938 A CN 201510345938A CN 105028424 A CN105028424 A CN 105028424A
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- attractant
- mythimna separata
- hook wing
- zeller
- buckwheat
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Abstract
The invention provides an armyworm and spica parallelangula alpheraky attractant and application thereof to planting of buckwheat in saline-alkali soil. The armyworm and spica parallelangula alpheraky attractant comprises the following components: p-cymene, alpha-curcumene, propylgallate, 1H-Benzotriazole, terpenol phthalate, split-ring lactone iridoid, himachalol, 4-terpineol, trans-2,4-decadienal, 2-methyl-3-(4-tolyl)-2-acrolein, 2-(1,1-dimethyl)-cyclohexanol and 1,4-butanediol dipropanoate. When the armyworm and spica parallelangula alpheraky attractant is applied to planting of buckwheat in saline-alkali soil, the average daily trap quantity of armyworms is 21-28 per trap, and the average daily trap quantity of spica parallelangula alpheraky is 28-36 per trap; the pest incidence of armyworms is only 6-9%, and the pest incidence of spica parallelangula alpheraky is only 5-8%; the pest occurrence area of armyworms is only 12-18% and the pest occurrence area of spica parallelangula alpheraky is only 9-16%.
Description
Technical field
The invention belongs to agriculture field, relate to a kind of method of biological deinsectization, be specifically related to a kind of mythimna separata and hook wing Zeller attractant and the application in the plantation of buckwheat saline land thereof.
Background technology
The main insect pest of buckwheat has mythimna separata and hook wing moth.
Buckwheat mythimna separata is a kind of binge insect, prophylactico-therapeutic measures mainly adopts weed eradication desinsection, artificial insect-catching and chemical control, sprays prevent and treat before chemical control should rest in mythimna separata 3 length of time with 50% phoxim emulsifiable concentrate, 1000 ~ 1500 times of liquid or 40% dimethoate emulsifiable concentrate, 2000 ~ 3000 times of liquid.
Buckwheat hook wing moth belongs to Lepidoptera Gou E section, and popular name tortrix moth, leaf roller, light is dry slips.Generation harm in 1 year is in various places, the county, survive the winter with pupa 6 ~ 20 centimetres of depths in soil, pupa time reaches about 10 months, and adult eclosion is not whole, all can find adult to early August from mid-July, the larva harm phase is longer, late July to early August all can find adult, and the larva harm phase is longer, and late July to early September is the larva harm Sheng phase, even after buckwheat harvesting admission, some larva still takes food harm in stack bundle.Mature larva buries successively in late September and pupates, and flies out until sprout wings in mid or late July next year rising ground.Adult has phototaxis, circles in the air very capable, and larva feeding habits are single, is special feeding habits insect, harm reaches 50 ~ 60 days, and 1 ~ 2 age gnawed blade, and 3 ~ 4 ages ate flower, and it is main for eating into food seed 5 ~ 6 ages, in serious year, white ight soil is throughout plant and ground, and leaf, flower, fruit are all eaten up.
Existing biological deinsectization technique mainly light trap; Light (or black ultraviolet light) is utilized to trap and kill adult in a moth Sheng egg-laying period.
But there is following defect in existing biological deinsectization technique:
(1) conventional method is adopted, little to the trapping amount of mythimna separata and hook wing moth;
(2) adopt conventional method, the insect pest incidence of mythimna separata and hook wing moth is higher;
(3) adopt conventional method, the insect pest occurrence area of mythimna separata and hook wing moth is larger.
Summary of the invention
The present invention is directed to above deficiency, a kind of mythimna separata and hook wing Zeller attractant and the application in the plantation of buckwheat saline land thereof be provided, realize following goal of the invention:
1, adopt attractant of the present invention, significantly improve the trapping amount to mythimna separata and hook wing moth;
2, adopt attractant of the present invention, obviously reduce insect pest incidence;
3, adopt attractant of the present invention, obviously reduce insect pest occurrence area.
For solving the problems of the technologies described above, by the following technical solutions:
A kind of mythimna separata and hook wing Zeller attractant, comprise following component: cumin alkene, α-curcumene, n-propyl gallate, phenylpropyl alcohol triazole.
Below the further improvement to technique scheme:
Described attractant also comprises following component: phthalic acid terpene alcohol ester, driffractive ring lactone iridoid, cedrol, 4-terpineol, trans-2,4-certain herbaceous plants with big flowers two olefine aldehydr, 2-methyl-3-(4-tolyl)-2-acrolein, 2-(1,1-dimethyl)-cyclohexanol, BDO dipropionate.
The weight ratio of described attractant component is: cumin alkene 15-18 part, α-curcumene 10-15 part, phthalic acid terpene alcohol ester 17-20 part, driffractive ring lactone iridoid 10-13 part, cedrol 5-8 part, 4-terpineol 4-6 part, trans-2,4-certain herbaceous plants with big flowers two olefine aldehydr 4-6 part, 2-methyl-3-(4-tolyl)-2-acrolein 1-3 part, 2-(1,1-dimethyl)-cyclohexanol 1-3 part, BDO dipropionate 1-4 part, n-propyl gallate 5-7 part, phenylpropyl alcohol triazole 4-8 part.
Mythimna separata and the application of hook wing Zeller attractant in the plantation of buckwheat saline land, comprise pest control, described pest control comprises making and lures core: lure core carrier to soak 220-230 minute in attractant liquid.
Described pest control also comprises placement trapper: trapper overhead 20-30cm bottom, quantity placed by trapper is 10/mu.
Adopt mythimna separata of the present invention and hook wing Zeller attractant slow-release time long, effective deinsectization is for up to 56-63 days.
In the plantation of buckwheat saline land, adopt mythimna separata of the present invention and hook wing Zeller attractant, mythimna separata on average trapping amount every day 21-28 head/trapper, hook wing moth on average trapping amount every day is 28-36 head/trapper.
The present invention compared with prior art, has following beneficial effect:
1, the trapping amount of attractant of the present invention to mythimna separata and hook wing moth is large; In the plantation of buckwheat saline land, mythimna separata on average trapping amount every day is 21-28 head/trapper, and hook wing moth on average trapping amount every day is 28-36 head/trapper;
2, adopt attractant of the present invention, insect pest incidence is low; Adopt mythimna separata of the present invention and the application in the plantation of buckwheat saline land of hook wing Zeller attractant, the insect pest incidence of mythimna separata is only 6-9%, and the insect pest incidence of hook wing moth is only 5-8%;
3, adopt attractant of the present invention, insect pest occurrence area is little; Adopt mythimna separata of the present invention and the application in the plantation of buckwheat saline land of hook wing Zeller attractant, the insect pest occurrence area of mythimna separata is only 12-18%, and the insect pest occurrence area of hook wing moth is only 9-16%;
4, mythimna separata of the present invention and hook wing Zeller attractant slow-release time long, effective deinsectization is for up to 56-63 days.
Embodiment
Embodiment 1 one kinds of mythimna separatas and hook wing Zeller attractant
The fill a prescription weight portion of each component of mythimna separata and hook wing Zeller attractant is:
Preparation method:
By each component of above-mentioned mythimna separata and hook wing Zeller attractant by weight ratio weigh, mix, make attractant.
Embodiment 2 one kinds of mythimna separatas and hook wing Zeller attractant
The fill a prescription weight portion of each component of mythimna separata and hook wing Zeller attractant is:
Preparation method:
By each component of above-mentioned mythimna separata and hook wing Zeller attractant by weight ratio weigh, mix, make attractant.
Embodiment 3 one kinds of mythimna separatas and hook wing Zeller attractant
The fill a prescription weight portion of each component of mythimna separata and hook wing Zeller attractant is:
Preparation method:
By each component of above-mentioned mythimna separata and hook wing Zeller attractant by weight ratio weigh, mix, make attractant.
The mythimna separata of embodiment 4 embodiment 1-3 and the application of hook wing Zeller attractant in the plantation of buckwheat saline land
Step 1, seed treatment
By seed 35 ~ 40 DEG C of warm water leachings 10 ~ 15 minutes chosen.For preventing buckwheat disease, after seed soaking, dressing seed with the pcnb powder of grain weight 0.5 ~ 0.1%, preventing epidemic disease, blight and Mild Powder.
Step 2, arrangement plot
Growing area plot is saline land: soil pH is 8.5-8.8%, and soil salt content is 0.8-0.9%, and the bulk density of soil is reduced to 1.32-1.36g/cm
3, the content of organic matter in soil is 4.5-4.8g/kg.
Need before plantation first to improve growing area saline land, mu executes soil conditioner 260kg, turns over and rakes, and waters once permeable.Described soil conditioner comprises the component of following weight portion: aminotriacetic acid 8-9 part, fulvic acid 10-12 part, cotton seed hulls 13-15 part, charcoal 18-21 part, desulfurated plaster 10-13 part, seawood meal 12-15 part, water-loss reducer 7-11 part.
Step 3, sowing
Adopt and open the even type of seeding broadcast in railway carriage or compartment, the wide 150 ~ 200cm in railway carriage or compartment, railway carriage or compartment ditch depth 20cm, wide 33cm, sowing evenly, broadcasts full seed 3kg for every mu.
Buckwheat after planting will take positive measure of keeping a full stand of seedings.Meet arid during sowing will suppress in time, steady and sure soil, reduces space, makes plough horizon defincienct in the upper and excessive in the lower, is beneficial to the germination and emergence of underground water rising and seed.
Step 4, intertill and clean tillage
Intertill and clean tillage carries out in conjunction with thinning seedling thinning when the high 6 ~ 7cm of seedling for the first time.Second time intertillage is before buckwheat envelope ridge, and in conjunction with topdressing, ridging is carried out, the intertillage degree of depth 3 ~ 5cm.Intertillage once, improves soil moisture content 0.12 ~ 0.38%.
Step 5, pest control
Growing area damage by disease and insect is mainly mythimna separata and hook wing moth.Adopt the method for biological deinsectization to carry out desinsection, concrete steps are as follows:
(1) making lures core
Core carrier is lured as material making with rubber or fiber.
Take mythimna separata and the hook wing Zeller attractant of embodiment 1-3, attractant quality is 5 times that lure core carrier quality.
Core carrier will be lured to soak in attractant liquid after 220-230 minute take out, natural-draft drying, obtains luring core.
(2) trapper is placed
The core that lures step (1) made is loaded in slowly-releasing bottle, then by bottled for slowly-releasing on trapper, trapper is evenly suspended in growing area, and trapper overhead 20-30cm bottom, quantity placed by trapper is 10/mu.
Step 6. field management
Buckwheat is more weak at flowering and grouting phase drought-resistant ability, needs water more, when natural precipitation is few, needs artificial pouring in time.
Buckwheat is cross pollinated plant, and be hermaphrodite flower again, ripening rate is low, only has 10-15%, and sweet buckwheat is entomophilous flower crop, buckwheat bloom before 2 ~ 3 days, every mu of buckwheat neoasozin puts honeybee 1-3 casees, and the adult honeybee quantity that every case is applicable to pollinating accounts for the 55-65% of the total honeybee amount of bee colony.
Step 7, harvesting
Generally can gather in the crops when buckwheat complete stool seed has 70%-80% to present pitchy.During harvesting, scotch and put down gently, reduce grain osses.
The mythimna separata of experimental group: embodiment 1-3 and the application of hook wing Zeller attractant in the plantation of buckwheat saline land.
Control group: the method adopting embodiment 4, only changes step 5 pest control, tests; Pest control step is changed into: become light be arranged on trapper by being equipped with the slowly-releasing bottle luring core, trapper is evenly suspended in growing area, and trapper overhead 20-30cm bottom, quantity placed by trapper is 10/mu.
The trapper of experimental group and control group is arranged on same growing area test simultaneously, starts counting from installation trapper the 2nd day, add up 60 days altogether; Experimental result is in table 1:
The experimental result of table 1 experimental group and control group
From table 1, embodiment 2 is preferred embodiment.
Mythimna separata of the present invention and hook wing Zeller attractant slow-release time long, effective deinsectization is for up to 56-63 days; Adopt mythimna separata of the present invention and hook wing Zeller attractant insecticidal effect in the plantation of buckwheat saline land obvious, larger than the trapping amount of traditional lamp light trapping mythimna separata and hook wing moth, insect pest incidence is little, and insect pest occurrence area is little.
Adopt the inventive method plantation buckwheat,
Adopt the inventive method plantation buckwheat, plant after 1 year, growing area soil is detected: soil pH is 7.3-7.4%, and soil salt content is 0.3-0.4%, and the bulk density of soil is reduced to 0.72-0.76g/cm
3, the content of organic matter in soil is 11.5-11.8g/kg.
Last it is noted that the foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, although with reference to previous embodiment to invention has been detailed description, for a person skilled in the art, it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein portion of techniques feature.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (7)
1. mythimna separata and a hook wing Zeller attractant, is characterized in that: described attractant comprises following component: cumin alkene, α-curcumene, n-propyl gallate, phenylpropyl alcohol triazole.
2. a kind of mythimna separata according to claim 1 and hook wing Zeller attractant, it is characterized in that: described attractant also comprises following component: phthalic acid terpene alcohol ester, driffractive ring lactone iridoid, cedrol, 4-terpineol, trans-2,4-certain herbaceous plants with big flowers two olefine aldehydr, 2-methyl-3-(4-tolyl)-2-acrolein, 2-(1,1-dimethyl)-cyclohexanol, BDO dipropionate.
3. a kind of mythimna separata according to claim 1 and hook wing Zeller attractant, it is characterized in that: the weight ratio of described attractant component is: cumin alkene 15-18 part, α-curcumene 10-15 part, phthalic acid terpene alcohol ester 17-20 part, driffractive ring lactone iridoid 10-13 part, cedrol 5-8 part, 4-terpineol 4-6 part, trans-2, 4-certain herbaceous plants with big flowers two olefine aldehydr 4-6 part, 2-methyl-3-(4-tolyl)-2-acrolein 1-3 part, 2-(1, 1-dimethyl)-cyclohexanol 1-3 part, 1, 4-butanediol dipropionate 1-4 part, n-propyl gallate 5-7 part, phenylpropyl alcohol triazole 4-8 part.
4. mythimna separata and the application of hook wing Zeller attractant in the plantation of buckwheat saline land, it is characterized in that: described application comprises pest control, described pest control comprises making and lures core: lure core carrier to soak 220-230 minute in attractant liquid.
5. a kind of mythimna separata according to claim 4 and the application of hook wing Zeller attractant in the plantation of buckwheat saline land, it is characterized in that: described pest control also comprises placement trapper: trapper overhead 20-30cm bottom, quantity placed by trapper is 10/mu.
6. a kind of mythimna separata according to claim 1 and hook wing Zeller attractant, is characterized in that: adopt mythimna separata of the present invention and hook wing Zeller attractant slow-release time long, effective deinsectization is for up to 56-63 days.
7. a kind of mythimna separata according to claim 1 and hook wing Zeller attractant, is characterized in that: adopt mythimna separata of the present invention and hook wing Zeller attractant, and mythimna separata on average trapping amount every day 21-28 head/trapper, hook wing moth on average trapping amount every day is 28-36 head/trapper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201510345938.1A CN105028424A (en) | 2015-06-23 | 2015-06-23 | Armyworm and spica parallelangula alpheraky attractant and application thereof to planting of buckwheat in saline-alkali soil |
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| CN201510345938.1A CN105028424A (en) | 2015-06-23 | 2015-06-23 | Armyworm and spica parallelangula alpheraky attractant and application thereof to planting of buckwheat in saline-alkali soil |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106973575A (en) * | 2017-04-17 | 2017-07-25 | 深圳文科园林股份有限公司 | A kind of salt-soda soil plant planting system |
| CN108651457A (en) * | 2018-04-27 | 2018-10-16 | 中国农业科学院植物保护研究所 | Application of the isoamyl alcohol in luring mythimna separata |
| CN112273385A (en) * | 2020-11-25 | 2021-01-29 | 宿迁市产品质量监督检验所 | Application of adducted product of octyl gallate and acrolein in preparation of bacteriostatic agent |
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| CN101951758A (en) * | 2008-01-18 | 2011-01-19 | 伊萨格罗股份公司 | Biodegradable device with slow-release of volatile products having an attractant action for the control of insects |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106973575A (en) * | 2017-04-17 | 2017-07-25 | 深圳文科园林股份有限公司 | A kind of salt-soda soil plant planting system |
| CN108651457A (en) * | 2018-04-27 | 2018-10-16 | 中国农业科学院植物保护研究所 | Application of the isoamyl alcohol in luring mythimna separata |
| CN108651457B (en) * | 2018-04-27 | 2020-09-18 | 中国农业科学院植物保护研究所 | Application of isoamylol in attracting armyworms |
| CN112273385A (en) * | 2020-11-25 | 2021-01-29 | 宿迁市产品质量监督检验所 | Application of adducted product of octyl gallate and acrolein in preparation of bacteriostatic agent |
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