CN109661989A - A kind of watermelon insect pest control method - Google Patents
A kind of watermelon insect pest control method Download PDFInfo
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- CN109661989A CN109661989A CN201811383104.XA CN201811383104A CN109661989A CN 109661989 A CN109661989 A CN 109661989A CN 201811383104 A CN201811383104 A CN 201811383104A CN 109661989 A CN109661989 A CN 109661989A
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G22/00—Cultivation of specific crops or plants not otherwise provided for
- A01G22/05—Fruit crops, e.g. strawberries, tomatoes or cucumbers
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C1/00—Apparatus, or methods of use thereof, for testing or treating seed, roots, or the like, prior to sowing or planting
- A01C1/06—Coating or dressing seed
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C1/00—Apparatus, or methods of use thereof, for testing or treating seed, roots, or the like, prior to sowing or planting
- A01C1/08—Immunising seed
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G13/00—Protecting plants
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G13/00—Protecting plants
- A01G13/02—Protective coverings for plants; Coverings for the ground; Devices for laying-out or removing coverings
- A01G13/0256—Ground coverings
- A01G13/0268—Mats or sheets, e.g. nets or fabrics
- A01G13/0275—Films
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N25/00—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests
- A01N25/08—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests containing solids as carriers or diluents
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N47/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid
- A01N47/08—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid the carbon atom having one or more single bonds to nitrogen atoms
- A01N47/10—Carbamic acid derivatives, i.e. containing the group —O—CO—N<; Thio analogues thereof
- A01N47/18—Carbamic acid derivatives, i.e. containing the group —O—CO—N<; Thio analogues thereof containing a —O—CO—N< group, or a thio analogue thereof, directly attached to a heterocyclic or cycloaliphatic ring
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/28—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture specially adapted for farming
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- Agronomy & Crop Science (AREA)
- Pest Control & Pesticides (AREA)
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Abstract
The invention discloses a kind of watermelon insect pest control methods, it is related to application field, this method following steps: (1) watermelon seed is sterilized, (2) watermelon seed overlay film, (3) watermelon field deinsectization, weeding, (4) watermelon seed plants covering film, (5) the watermelon seedlings phase is except insect pest and (6) watermelon florescence are except insect pest, the watermelon insect pest control method that the present invention uses, watermelon seed is not only effectively reduced in the insect pest rate in plantation stage, it ensure that the normal budding of growth of watermelon, insects are also reduced to the Infest rate of watermelon, and the disease rate in watermelon growing stage, ensure the growth of watermelon watermelon, the present invention is easy to operate and grasps, suitable for the control of insect to watermelon.
Description
Technical field
The present invention relates to application fields, and in particular to a kind of watermelon insect pest control method.
Background technique
China is that the maximum watermelon place of production, watermelon are also a kind of very favorite fruit of summer the majority of consumers in the world,
Watermelon is not only sweet palatable, also full of nutrition, and flavor and hygienic quality are good.Watermelon, which becomes, most commonly seen in daily life but to be had
Allow one of favorite fruit of people.But the plantation of watermelon is extremely not easy, watermelon plantation the stage after soil under seed to seedling stage, then
All the underproduction and watermelon quality is caused to decline vulnerable to the influence of pest and disease damage to the florescence, the subterranean pest-insect in seedling stage has mole cricket, small
Tiger etc., these pests bite watermelon seedling in the seedling stage of watermelon or from the ground, or from underground, cause the dead strain of watermelon to be short of seedling, cause
Watermelon field is short of seedling disconnected ridge.The pest of prevention and treatment growth of watermelon becomes the growth of watermelon mostly important stage.Application No. is
A kind of watermelon insect pest control method of the disclosure of the invention of CN201510495917.8, including following prevention and treatment step: (1) seed kills
Bacterium: a. spreads watermelon seed out, in the sun exposure 3-5h, stirs per hour primary；B. the watermelon seed after seed soaking is put into
0.5-1h is impregnated in the salt water that concentration is 8-12%；(2) it clears up melon patch: the weeds in melon patch and melon patch periphery 5-8m being removed dry
Only, it and at every square metre is sprinkled into 120-150g pulverized limestone, is sprinkled into 180-250g sulphur powder for every square metre two days later；(3) seedling stage: a.
The Ningnanmycin that concentration is 1.5-2.5% is diluted 300-350 times, spraying prevention and treatment in every 5-7 days is primary, sprays 3-4 times；B. by 20g
Golden gill, which goes out to wither, is diluted with water to 12-15kg, and spraying prevention and treatment in every 10-12 days is primary, sprays 2-3 times；(4) florescence: concentration is by a.
The nimbin of 0.2-0.4% dilutes 800-1200 times, and spraying prevention and treatment in every 10-12 days is primary, sprays 4-6 times；B. 20g gold gill is gone out
It withers and is diluted with water to 8-10Kg, spraying prevention and treatment in every 8-10 days is primary, sprays 2-3 times；This method has certain pest control effect, but
Melon patch underground pests cannot be first being removed, can not protected to seed overlay film, are making the watermelon seed stage vulnerable to underground evil
Worm such as gnaws at the infringement.For this purpose, the invention proposes a kind of watermelon insect pest control method, it is of the existing technology to solve the problems, such as
And deficiency.
Summary of the invention
In view of the above problems, the invention proposes a kind of watermelon insect pest control methods.
In order to achieve the above purpose, the following technical solution is employed by the present invention:
A kind of watermelon insect pest control method, including following prevention and treatment step:
(1) watermelon seed is sterilized: watermelon seed being placed after irradiating 20~30min in the UV lamp, then by watermelon seed
It is put into together by 40~60min is impregnated in 1.5% hydrochloric acid solution, taking-up cleans watermelon seed surface with clear water, places into height
After impregnating 30~40min in potassium manganate solution soak, taking-up cleans net surface residual soak with clear water, is put into baking oven and dries
It is dry, watermelon seed moisture content is controlled 30~35%；
(2) watermelon seed overlay film: watermelon seed is poured into and is formed by the mixing of fine sand, carbendazim, thickener and antifreezing agent
Mixture in, after evenly mixing, then watermelon seed pulled out, is put into baking oven and dries, watermelon seed surface is made to form one layer
Protective layer；
(3) watermelon field deinsectization, weeding: 40% chlopyrifos is sprayed on watermelon field surface layer, then is deep ploughed, deep ploughing terminates
Afterwards, after watermelon field being shone 3~5d in the sun, then the spy that dig, start and make cave, cleaning is grown thickly miscellaneous at watermelon field ridge
Grass, and the pulverized limestone of 50~60kg and the mixture of sulphur powder are applied along watermelon field ridge；
(4) watermelon seed plants covering film: watermelon seed carries out one slice width of covering after kind of implantation cave earthing on every row
The plastic film of 0.6~0.8m wide；
(5) the watermelon seedlings phase removes insect pest: after watermelon budding, removing plastic film, periodically sprinkles 25% imidacloprid weekly
2000~2500 times of liquid reuse 6% hymexazol, mercaptophos water aqua, 1000~1200 times of liquid and 25% Ah meter after continuous sprinkling 2 weeks
West alternately spray sooner or later up to 1500~2000 times of liquid of suspending agent, continuously sprays 2~3 weeks；
(6) the watermelon florescence removes insect pest: first spraying 75% Bravo wettable powder, 800~1000 times of liquid, sooner or later each sprinkling
Once, continuous sprinkling one week, day sprays 1 biogas slurry dilution weekly backward, continuously sprays 3~5 weeks.
Preferably, the liquor potassic permanganate soak is the liquor potassic permanganate that mass fraction is 0.4%-0.8%.
Preferably, thickener is diatomite, sodium carboxymethylcellulose, guar gum, gum arabic, bentonite, xanthan gum
One of.
Preferably, the antifreezing agent is one of polyethylene glycol, ethylene glycol, glycerine, triethylene glycol.
Preferably, the carbendazim be 50% carbendazim 500~800 times of liquid, the mixture be fine sand, carbendazim,
Thickener, antifreezing agent are according to mass ratio 500:300~350:1~2:1~3.
Preferably, the pulverized limestone, sulphur powder are the mixing of 1:2~5 according to mass ratio.
Preferably, the biogas slurry dilution is that 1~3:3 mixing forms according to mass ratio by biogas slurry and water.
Due to using above-mentioned technical solution, the beneficial effects of the present invention are:, the watermelon control of insect side that the present invention uses
Method not only effectively reduces the insect pest rate of watermelon seed, also reduces Infest rate and watermelon growing stage of the insects to watermelon
Disease rate, ensure that the growth of watermelon, be suitable for watermelon control of insect
(1) the watermelon insect pest control method that the present invention uses not only effectively reduces watermelon seed in the plantation stage
Insect pest rate ensure that the normal budding of growth of watermelon, also reduce insects to the Infest rate of watermelon and watermelon growing stage
Disease rate, it is ensured that the life of the safety and stability in result stage of the watermelon from seed plantation stage to the growth of seedling stage again to the end
It is long；
(2) present invention significantly reduces watermelon in the worm of budding last stage by carrying out overlay film protection to watermelon seed
Evil rate, provides a safety and stability environment for seed, by herbal sprinkling reasonable between watermelon seedlings phase and florescence, significantly
The pest and disease damage rate for reducing watermelon, conducive to the growth of watermelon, the present invention is easy to operate and grasps, anti-suitable for the pest to watermelon
It controls.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention,
Technical scheme in the embodiment of the invention is clearly and completely described.Based on the embodiment of the present invention, the common skill in this field
Art personnel every other embodiment obtained without creative efforts belongs to the model that the present invention protects
It encloses.
Embodiment 1:
A kind of watermelon insect pest control method, including following prevention and treatment step:
(1) watermelon seed is sterilized: watermelon seed being placed after irradiating 25min in the UV lamp, then watermelon seed is put into
Together by 50min is impregnated in 1.5% hydrochloric acid solution, taking-up cleans watermelon seed surface with clear water, places into mass fraction and is
After impregnating 35min in 0.6% liquor potassic permanganate, taking-up cleans net surface residual soak with clear water, is put into baking oven and dries,
Watermelon seed moisture content is controlled 32%；
(2) watermelon seed overlay film: watermelon seed is poured by fine sand, 50% carbendazim, 700 times of liquid, guar gum and antifreeze
In the mixture that agent ethylene glycol is 500:320:2:2 according to mass ratio, after evenly mixing, then watermelon seed is pulled out, be put into baking
It is dried in case, watermelon seed surface is made to form a protective layer；
(3) watermelon field deinsectization, weeding: 40% chlopyrifos is sprayed on watermelon field surface layer, then is deep ploughed, deep ploughing terminates
Afterwards, after watermelon field being shone 4d in the sun, then the spy that dig, start and make cave, cleaning is grown thickly weeds at watermelon field ridge,
And the mixture 55kg of pulverized limestone and sulphur powder that mass ratio is 1:3 is applied along watermelon field ridge；
(4) watermelon seed plants covering film: watermelon seed carries out one slice width of covering after kind of implantation cave earthing on every row
The plastic film of 0.7m wide；
(5) the watermelon seedlings phase removes insect pest: after watermelon budding, removing plastic film, periodically sprinkles 25% imidacloprid weekly
2300 times of liquid reuse 6% hymexazol, mercaptophos water aqua, 1100 times of liquid and 25% Amici up to suspending agent after continuous sprinkling 2 weeks
1700 times of liquid alternately spray sooner or later, continuously spray 2~3 weeks；
(6) the watermelon florescence removes insect pest: first spraying 75% Bravo wettable powder, 900 times of liquid, each sprinkling is primary sooner or later, even
Continuous sprinkling one week, it is 2:3 mixing composition biogas slurry dilution that day, which sprays 1 time according to mass ratio, weekly backward, is continuously sprayed 3~5 weeks.
Embodiment 2:
A kind of watermelon insect pest control method, including following prevention and treatment step:
(1) watermelon seed is sterilized: watermelon seed being placed after irradiating 20min in the UV lamp, then watermelon seed is put into
Together by 40min is impregnated in 1.5% hydrochloric acid solution, taking-up cleans watermelon seed surface with clear water, places into mass fraction and is
After impregnating 30min in 0.4%% liquor potassic permanganate, taking-up cleans net surface residual soak with clear water, is put into baking oven and dries
It is dry, watermelon seed moisture content is controlled 30%；
(2) watermelon seed overlay film: watermelon seed is poured by fine sand, 50% carbendazim, 500 times of liquid, diatomite and poly- second
In the mixture that glycol is 500:300:1:1 according to mass ratio, after evenly mixing, then watermelon seed is pulled out, be put into baking oven
Drying makes watermelon seed surface form a protective layer；
(3) watermelon field deinsectization, weeding: 40% chlopyrifos is sprayed on watermelon field surface layer, then is deep ploughed, deep ploughing terminates
Afterwards, after watermelon field being shone 3d in the sun, then the spy that dig, start and make cave, cleaning is grown thickly weeds at watermelon field ridge,
And the mixture 50kg of pulverized limestone and sulphur powder that mass ratio is 1:2 is applied along watermelon field ridge；
(4) watermelon seed plants covering film: watermelon seed carries out one slice width of covering after kind of implantation cave earthing on every row
The plastic film of 0.6m wide；
(5) the watermelon seedlings phase removes insect pest: after watermelon budding, removing plastic film, periodically sprinkles 25% imidacloprid weekly
2000 times of liquid reuse 6% hymexazol, mercaptophos water aqua, 1000 times of liquid and 25% Amici up to suspending agent after continuous sprinkling 2 weeks
1500 times of liquid alternately spray sooner or later, continuous sprinkling 2 weeks；
(6) the watermelon florescence removes insect pest: first spraying 75% Bravo wettable powder, 800 times of liquid, each sprinkling is primary sooner or later, even
Continuous sprinkling one week, it is 1:3 mixing composition biogas slurry dilution, continuous sprinkling 3 weeks that day, which sprays 1 time according to mass ratio, weekly backward.
Embodiment 3:
A kind of watermelon insect pest control method, including following prevention and treatment step:
(1) watermelon seed is sterilized: watermelon seed being placed after irradiating 22min in the UV lamp, then watermelon seed is put into
Together by 48min is impregnated in 1.5% hydrochloric acid solution, taking-up cleans watermelon seed surface with clear water, places into mass fraction and is
After impregnating 32min in 0.5% liquor potassic permanganate, taking-up cleans net surface residual soak with clear water, is put into baking oven and dries,
Watermelon seed moisture content is controlled 31%；
(2) watermelon seed overlay film: watermelon seed is poured by fine sand, 50% carbendazim 600 times of liquid, carboxymethyl celluloses
In the mixture that sodium and ethylene glycol are 500:310:1:1 according to mass ratio, after evenly mixing, then watermelon seed is pulled out, be put into
It is dried in baking oven, watermelon seed surface is made to form a protective layer；
(3) watermelon field deinsectization, weeding: 40% chlopyrifos is sprayed on watermelon field surface layer, then is deep ploughed, deep ploughing terminates
Afterwards, after watermelon field being shone 4d in the sun, then the spy that dig, start and make cave, cleaning is grown thickly weeds at watermelon field ridge,
And the mixture 52kg of pulverized limestone and sulphur powder that mass ratio is 1:3 is applied along watermelon field ridge；
(4) watermelon seed plants covering film: watermelon seed carries out one slice width of covering after kind of implantation cave earthing on every row
The plastic film of 0.6m wide；
(5) the watermelon seedlings phase removes insect pest: after watermelon budding, removing plastic film, periodically sprinkles 25% imidacloprid weekly
2100 times of liquid reuse 6% hymexazol, mercaptophos water aqua, 1100 times of liquid and 25% Amici up to suspending agent after continuous sprinkling 2 weeks
1600 times of liquid alternately spray sooner or later, continuously spray 2~3 weeks；
(6) the watermelon florescence removes insect pest: first spraying 75% Bravo wettable powder, 900 times of liquid, each sprinkling is primary sooner or later, even
Continuous sprinkling one week, it is 2:3 mixing composition biogas slurry dilution, continuous sprinkling 4 weeks that day, which sprays 1 time according to mass ratio, weekly backward.
Embodiment 4:
A kind of watermelon insect pest control method, including following prevention and treatment step:
(1) watermelon seed is sterilized: watermelon seed being placed after irradiating 30min in the UV lamp, then watermelon seed is put into
Together by 60min is impregnated in 1.5% hydrochloric acid solution, taking-up cleans watermelon seed surface with clear water, places into mass fraction and is
After impregnating 40min in 0.8% liquor potassic permanganate, taking-up cleans net surface residual soak with clear water, is put into baking oven and dries,
Watermelon seed moisture content is controlled 35%；
(2) watermelon seed overlay film: watermelon seed is poured by fine sand, 50% carbendazim, 800 times of liquid, bentonite and the third three
In the mixture that alcohol is 500:350:2:3 according to mass ratio, after evenly mixing, then watermelon seed is pulled out, be put into baking oven and dry
It is dry, so that watermelon seed surface is formed a protective layer；
(3) watermelon field deinsectization, weeding: 40% chlopyrifos is sprayed on watermelon field surface layer, then is deep ploughed, deep ploughing terminates
Afterwards, after watermelon field being shone 5d in the sun, then the spy that dig, start and make cave, cleaning is grown thickly weeds at watermelon field ridge,
And the mixture 60kg of pulverized limestone and sulphur powder that mass ratio is 1:5 is applied along watermelon field ridge；
(4) watermelon seed plants covering film: watermelon seed carries out one slice width of covering after kind of implantation cave earthing on every row
The plastic film of 0.8m wide；
(5) the watermelon seedlings phase removes insect pest: after watermelon budding, removing plastic film, periodically sprinkles 25% imidacloprid weekly
2500 times of liquid reuse 6% hymexazol, mercaptophos water aqua, 1200 times of liquid and 25% Amici up to suspending agent after continuous sprinkling 2 weeks
2000 times of liquid alternately spray sooner or later, continuous sprinkling 3 weeks；
(6) the watermelon florescence removes insect pest: first spraying 75% Bravo wettable powder, 800~1000 times of liquid, sooner or later each sprinkling
Once, continuous sprinkling one week, it is 3:3 mixing composition biogas slurry dilution that day, which sprays 1 time according to mass ratio, weekly backward, continuous to spray
5 weeks.
Embodiment 5:
A kind of watermelon insect pest control method, including following prevention and treatment step:
(1) watermelon seed is sterilized: watermelon seed being placed after irradiating 27min in the UV lamp, then watermelon seed is put into
Together by 57min is impregnated in 1.5% hydrochloric acid solution, taking-up cleans watermelon seed surface with clear water, places into mass fraction and is
After impregnating 37min in 0.7% liquor potassic permanganate, taking-up cleans net surface residual soak with clear water, is put into baking oven and dries,
Watermelon seed moisture content is controlled 34%；
(2) watermelon seed overlay film: by watermelon seed pour by fine sand, 50% carbendazim, 700 times of liquid, gum arabic and
In the mixture that glycerine is 500:340:2:2 according to mass ratio, after evenly mixing, then watermelon seed is pulled out, be put into baking oven
Middle drying makes watermelon seed surface form a protective layer；
(3) watermelon field deinsectization, weeding: 40% chlopyrifos is sprayed on watermelon field surface layer, then is deep ploughed, deep ploughing terminates
Afterwards, after watermelon field being shone 4d in the sun, then the spy that dig, start and make cave, cleaning is grown thickly weeds at watermelon field ridge,
And the mixture 58kg of pulverized limestone and sulphur powder that mass ratio is 1:4 is applied along watermelon field ridge；
(4) watermelon seed plants covering film: watermelon seed carries out one slice width of covering after kind of implantation cave earthing on every row
The plastic film of 0.7m wide；
(5) the watermelon seedlings phase removes insect pest: after watermelon budding, removing plastic film, periodically sprinkles 25% imidacloprid weekly
2400 times of liquid reuse 6% hymexazol, mercaptophos water aqua, 1200 times of liquid and 25% Amici up to suspending agent after continuous sprinkling 2 weeks
1800 times of liquid alternately spray sooner or later, continuous sprinkling 3 weeks；
(6) the watermelon florescence removes insect pest: 75% Bravo wettable powder, 1000 times of liquid are first sprayed, each sprinkling is primary sooner or later,
Continuous sprinkling one week, it is 3:3 mixing composition biogas slurry dilution, continuous sprinkling 5 weeks that day, which sprays 1 time according to mass ratio, weekly backward.
Make to ratio, comparative example compares Examples 1 to 5, in which: (1) watermelon seed is not sterilized；(2) watermelon seed does not cover
Film；(3) watermelon field not deinsectization, normal weeding: (4) watermelon seed plants not covering film；(5) the watermelon seedlings phase does not remove insect pest；(6)
The watermelon florescence does not remove insect pest.
Following table is in the growth of watermelon method used using the watermelon insect pest control method and comparative example of Examples 1 to 5
Data statistic, such as table 1.
Table 1
In summary it can obtain, the watermelon insect pest control method that the present invention uses not only effectively reduces the worm of watermelon seed
Evil rate, also reduces insects to the Infest rate and the disease rate in watermelon growing stage of watermelon, ensure that the growth of watermelon, is applicable in
In to watermelon control of insect.
The above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although with reference to the foregoing embodiments
Invention is explained in detail, those skilled in the art should understand that: it still can be to aforementioned each implementation
Technical solution documented by example is modified or equivalent replacement of some of the technical features；And these modification or
Replacement, the spirit and scope for technical solution of various embodiments of the present invention that it does not separate the essence of the corresponding technical solution.
Claims (7)
1. a kind of watermelon insect pest control method, which is characterized in that including following prevention and treatment step:
(1) watermelon seed is sterilized: watermelon seed being placed after irradiating 20~30min in the UV lamp, then watermelon seed is put into
Together by 40~60min is impregnated in 1.5% hydrochloric acid solution, taking-up cleans watermelon seed surface with clear water, places into permanganic acid
After impregnating 30~40min in potassium solution soak, taking-up cleans net surface residual soak with clear water, is put into baking oven and dries,
Watermelon seed moisture content is controlled 30~35%；
(2) watermelon seed overlay film: watermelon seed is poured into and is mixed what is be made of the mixing of fine sand, carbendazim, thickener and antifreezing agent
It closes in object, after evenly mixing, then watermelon seed is pulled out, be put into baking oven and dry, watermelon seed surface is made to form one layer of protection
Layer；
(3) watermelon field deinsectization, weeding: spraying 40% chlopyrifos on watermelon field surface layer, then deep plough, will after deep ploughing
After watermelon field shines 3~5d in the sun, watermelon field applies the pulverized limestone of 50~60kg per acre, then the spy that dig, starts work
Cave, cleaning is grown thickly weeds at watermelon field ridge, and the pulverized limestone and sulphur powder of 50~60kg are applied along watermelon field ridge
Mixture；Invention
(4) watermelon seed plants covering film: watermelon seed carries out one slice width 0.6 of covering after kind of implantation cave earthing on every row
The plastic film of~0.8m wide；
(5) the watermelon seedlings phase removes insect pest: after watermelon budding, removing plastic film, periodically sprinkles 25% imidacloprid 2000 weekly
~2500 times of liquid reuse 6% hymexazol, mercaptophos water aqua, 1000~1200 times of liquid and 25% Amici reach after continuous sprinkling 2 weeks
1500~2000 times of liquid of suspending agent alternately spray sooner or later, continuously spray 2~3 weeks；
(6) the watermelon florescence removes insect pest: 75% Bravo wettable powder, 800~1000 times of liquid are first sprayed, each sprinkling is primary sooner or later,
Continuous sprinkling one week, day sprays 1 biogas slurry dilution weekly backward, continuously sprays 3~5 weeks.
2. watermelon insect pest control method according to claim 1, which is characterized in that the liquor potassic permanganate soak is
Mass fraction is the liquor potassic permanganate of 0.4%-0.8%.
3. watermelon insect pest control method according to claim 1, which is characterized in that thickener is diatomite, carboxymethyl fibre
Tie up one of plain sodium, guar gum, gum arabic, bentonite, xanthan gum.
4. watermelon insect pest control method according to claim 1, which is characterized in that the antifreezing agent be polyethylene glycol,
One of ethylene glycol, glycerine, triethylene glycol.
5. a kind of watermelon insect pest control method according to claim 1, which is characterized in that the carbendazim is more than 50% bacterium
500~800 times of liquid of spirit, the mixture are fine sand, carbendazim, thickener, antifreezing agent according to mass ratio 500:300~350:
1~2:1~3.
6. watermelon insect pest control method according to claim 1, which is characterized in that the pulverized limestone, sulphur powder are according to matter
Amount is than being that 1:2~5 is mixed.
7. watermelon insect pest control method according to claim 1, which is characterized in that the biogas slurry dilution is by biogas slurry and water
It is 1~3:3 mixing composition according to mass ratio.
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| CN201811383104.XA CN109661989A (en) | 2018-11-20 | 2018-11-20 | A kind of watermelon insect pest control method |
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| AU2017279634A1 (en) * | 2016-12-21 | 2018-07-05 | Syngenta Participations Ag | Watermelon pollenizer SP-7 |
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| CN102090398A (en) * | 2009-12-10 | 2011-06-15 | 上海市农业科学院 | Seed treatment agent and preparation method thereof |
| CN102125039A (en) * | 2010-01-15 | 2011-07-20 | 上海科立特农科（集团）有限公司 | Watermelon seed treating agent |
| CN102754654A (en) * | 2012-07-31 | 2012-10-31 | 潘登 | Insecticide and fungicide combined agent for treating rice seeds |
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Application publication date: 20190423 |