CN106900432A - A kind of method that smog prevents and treats booth vegetable pest and disease damage - Google Patents
A kind of method that smog prevents and treats booth vegetable pest and disease damage Download PDFInfo
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- CN106900432A CN106900432A CN201710147348.7A CN201710147348A CN106900432A CN 106900432 A CN106900432 A CN 106900432A CN 201710147348 A CN201710147348 A CN 201710147348A CN 106900432 A CN106900432 A CN 106900432A
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- smog
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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
Abstract
The invention discloses a kind of method that smog prevents and treats booth vegetable pest and disease damage, the method is mainly using special smog agent carrier, by thermal aerosol generator by farm chemical release to facility plastic greenhouse, the crop disease and insect in facility plastic greenhouse is prevented and treated.The present invention can expand the use scope of agricultural chemicals, reduce the amount of application of agricultural chemicals, selects micro- malicious agricultural chemicals or low-toxin farm chemicals to greatest extent, solve the problems, such as that pesticide species are single；Need agricultural chemicals more than two kinds of selection (containing) to intersect or mixture administration also dependent on preventing and treating, disease, worm can be delayed to develop immunity to drugs；Meanwhile, according to disease, the harmful characteristics of worm, may be selected in inhales, tag, stomach toxicity, the medicament of the difference mechanisms of action such as stifling, with a definite target in view.Due to the lifting of booth vegetable pest and disease damage smog prevention effect, the use of highly toxic pesticide and high-toxic pesticide is reduced to greatest extent, Pesticide Residues in Vegetables has obtained effective control, has been advantageously implemented environment protective plant protecting, is conducive to the food security of consumer.
Description
Technical field
The present invention relates to agricultural technology field, a kind of method that smog prevents and treats booth vegetable pest and disease damage is directed primarily to.
Background technology
The method of country's preventing and treating booth vegetable pest and disease damage, mainly there is chemical prevention method and physical control.Chemical prevention method
There are the anti-therapy of spraying and the anti-therapy of smog；Physical control colored plate insect inducing method and fly net isolation method.In these methods, prevent
Control effect it is best, be the anti-therapy of smog using most common method.At present, the anti-therapy of the smog of application be by fumicants agricultural chemicals come
Realize.Fumicants agricultural chemicals is a kind of formulations of pesticide that vegetables production area commonly uses also known as smoke agent, fumigant, and it is by agricultural chemicals
The compositions such as active compound, exothermic mixture, combustion adjuvant, dispersant are formulated using special process, mainly by smouldering produce smog come
Preventing and treating plant pest.Application method is that according to booth vegetable pest and disease damage, a situation arises, prevents and treats area, space, determines fumicants
Applications of pesticide amount；Anti- Zhiduo County is carried out in the dusk, is first shut off canopy room door and window, several is uniformly arranged in canopy and puts smoke point；Then
Medicine core is lighted, naked light is blown out, smog can be dispersed into the air, and further diffusion diffuses.Door and window is opened after 6-12 hours to be carried out
Ventilation, the purpose of disease pest is prevented and treated to reach.
But, not every agricultural chemicals can be configured to fumicants agricultural chemicals in the market.Under normal circumstances, it is made fumicants
Agricultural chemicals must be not volatile under high temperature (high temperature produced during smouldering), evaporate or be difficult to distil, decompose, at the same again can with it is normal
Be possible to be configured to fumicants agricultural chemicals in chemically and physically compatible active compound with smoke agent.Therefore, domestic fumicants pesticide species
It is very limited, the need for usually can not meeting the booth vegetable prevention and control of plant diseases, pest control.
Fumicants agricultural chemicals point insecticide and the class of bactericide two.Bactericide is mainly the germ spore killed in air, next to that
Active ingredient in agricultural chemicals penetrates into inside plant tissues and kills pathogen.Insecticide be mainly kill insect larva and into
Worm；Due to being with layer protecting film outside worm's ovum, so without ovicidal action.
At present, the fumicants agricultural chemicals commonly used in production mainly has Bravo smoke agent, Bravo smoke projectile, Mobucin smog
Agent, procymidone smoke agent, phosethyl-Al smoke agent, iprodione smoke agent, the white MnZn smoke agent of evil, probenazole smoke agent etc.
A small amount of kind.Due to being restricted by fumicants pesticide species, prevention and treatment range is greatly limited.Greenhouse vegetable can only typically be prevented and treated
Part pest and disease damage common on dish, such as downy mildew, early blight, late blight, gray mold, damping-off, samping off, anthracnose, sclerotium
Sick, scab and aphid, Bemisia tabaci etc..
For the method for fumicants pesticide control booth vegetable pest and disease damage, following deficiency is primarily present：One is disease treatment
Effect is poor.The bactericide for being applicable fumicants agricultural chemicals is generally protective fungicide, without systemic action, it is impossible to absorbed by vegetables, to disease
Almost without therapeutic effect.Two is single varieties, preventive effect reduction.Long term frequent uses same medicament so that disease, the anti-medicine of worm
Property is growing day by day, and prevention effect is worse and worse；Three to be that Bemisia tabaci (or trialeurodes vaporariorum, be commonly called as little Bai moths) in green house of vegetables occurs tight
Weight.According to Beijing, Shanghai, Jiangsu, Xi'an and other places, Bemisia tabaci can occur on 24 section, 53 kinds of vegetables, wherein with tomato, eggplant
Son, cucurbita pepo, cucumber, muskmelon, wild cabbage, cauliflower, capsicum etc. are aggrieved to be particularly acute.When Bemisia tabaci breaks out, on vegetable leaf
Adult quantity is every square centimeter up to 40-50 heads, and production loss is up to more than 70%.And the reason for cause the worm to be broken out, mainly cigarette
Caused by aleyrodid (or trialeurodes vaporariorum) drug-fast enhancing, preventing and treating are difficult.Four is the persticide residue severe overweight in vegetables.Due to disease
Pest control is difficult, and the number of times of medication is more and more, and concentration is increasing, and the persticide residue in vegetables is exceeded serious.Five are
A small number of vegetable growers, in violation of rules and regulations using high-toxic pesticide or highly toxic pesticide, not only cause consumer acute to improve the prevention effect of disease pest
Poisoning, more seriously slow poisoning, makes agriculture residual after the accumulation several years in consumer's body " mutation ", triggers or directly results in certain
A little diseases for being difficult to cure.
For preventing and treating the plant protection apparatus of plant pest, thermal aerosol generator is in forestry, agriculturally extensive use in recent years, its
Method is by the use of diesel oil as smog carrier, by diesel oil and formulation to be used after the pestsides synthesis of missible oil class.But for setting
Apply for booth vegetable, diesel oil cannot function as smog carrier and use.One is that diesel oil can be polluted to vegetables, and consumer can not eat
With；Two be dissolved in water for some and do not dissolve in organic liquid medicament for, its medicament mix with diesel oil after be layering, no
Emulsion can be formed, cannot be used on thermal aerosol generator, which greatly limits the use scope of thermal aerosol generator.
The content of the invention
In order to solve the above problems, it is an object of the invention to provide a kind of method that smog prevents and treats booth vegetable pest and disease damage.
To achieve these goals, the technical solution adopted in the present invention is：
A kind of method that smog prevents and treats booth vegetable pest and disease damage, comprises the following steps：
(1) facility plastic greenhouse to be prevented and treated is confirmed in addition to gateway, and other ventilations or damaged part are sealed with plastic sheeting；
(2) the suitable spraying time in selecting a day；During dispenser, the temperature in facility plastic greenhouse should be less than 32 DEG C, relatively wet
Degree is less than 80%；
(3) according to the difference of controlling crop diseases and insect pests, LD is selected50The micro- malicious agricultural chemicals or LD of ＞ 5000mg/kg50It is 501-
The low-toxin farm chemicals of 5000mg/kg；
(4) 2.0-15.0 parts of micro- malicious agricultural chemicals or low-toxin farm chemicals, 30-80 part clear water and 10-65 parts of smog are weighed by weight
Agent carrier；
(5) above-mentioned agricultural chemicals is poured into water and is stirred and be made mother liquor, then smog agent carrier is poured slowly into mother liquor
To stirring, smog liquid is made；
(6) after by above-mentioned smog medical filtration, it is injected into the medicine-chest of thermal aerosol generator immediately；
(7) enter in closed facility plastic greenhouse, start thermal aerosol generator, it is sprayed smog, agricultural chemicals spreads in smog
In facility plastic greenhouse space, thermal aerosol generator is gradually moved from lower air port windward mouthful, until smog enriches whole facility plastic greenhouse space,
SLD greenhouse gateway；
(8) by above-mentioned facility plastic greenhouse it is closed 1-2 hours after, open gateway and other vent locations, divulge information 2-4 hours
Afterwards, preventing and treating terminates.
Described facility plastic greenhouse is green house of vegetables, flower shed, edible fungus culturing greenhouse or day-light greenhouse.
Select suitable spraying time：The fine day of June-September, spraying time is 0:00-9:00 or 17:00-24:00, and 10:
00-16:00 forbids dispenser, it is to avoid high temperature causes plant to produce poisoning in canopy；The cloudy day or rain of October-May next year and June-September
My god, whole day can be with dispenser.
Described crop includes but is not limited to tomato, eggplant, capsicum, cucumber, sponge gourd, cucurbita pepo, balsam pear, watermelon, sweet
Melon, Kidney bean, green soy bean, pea, French beans, cauliflower, broccoli, cabbage mustard, potato, wild cabbage, Chinese toon.
Described micro- malicious agricultural chemicals includes bactericide and insecticide；Wherein bactericide includes but is not limited to Boscalid, ammonia
Base oligosaccharide, fluazinam, mushroom proteoglycan, Ningnanmycin, phosethyl-Al, procymidone, ethirimol, carbendazim, Bravo；
Insecticide includes but is not limited to clothianidin, emamectin benzoate.
Described low-toxin farm chemicals include bactericide and insecticide；Wherein bactericide include but is not limited to Difenoconazole,
Flumorph, prochloraz-manganese chloride complex, dimethomorph, Portugal's polyene sugar, iprodione, probenazole；Insecticide includes but is not limited to spiral shell worm second
Ester, imidaclothiz, Nitenpyram, ethyl pleocidin, orthene, AVM.
Described micro- malicious agricultural chemicals or the formulation of low-toxin farm chemicals, including but not limited to missible oil, aqua, wettable powder, can
Soluble powder, aqueous emulsion, water-dispersible granules, suspension emulsion, suspending agent, soluble tablet.
Described smog agent carrier is composition, including vegetable oil or modified vegetable oil 70-95 weight portions, surfactant
5-30 weight portions.
Preferably, described smog agent carrier includes vegetable oil or modified vegetable oil 75-85 weight portions, surfactant
15-25 weight portions.
Described surfactant is nonionic surfactant.
Described nonionic surfactant is APES, Ben-zylphenol Polyoxyethyl Ether, fatty acid ester, alkane
At least one of base glucosides.
Beneficial effects of the present invention：
" method that smog prevents and treats booth vegetable pest and disease damage " of the invention, can expand the use scope of agricultural chemicals, reduce agriculture
The amount of application of medicine, micro- malicious agricultural chemicals or low-toxin farm chemicals are selected to greatest extent, solve the problems, such as that pesticide species are single；According to preventing and treating
Need the agricultural chemicals that two kinds (containing) more than may be selected to intersect or mixture administration, disease, worm can be delayed to develop immunity to drugs；Meanwhile, according to disease,
The harmful characteristics of worm, may be selected in inhales, tag, stomach toxicity, the medicament of the difference mechanisms of action such as stifling, with a definite target in view.Due to greenhouse
The lifting of vegetable insect disease smog prevention effect, reduces the use of highly toxic pesticide and high-toxic pesticide, in vegetables to greatest extent
Residues of pesticides have obtained effective control, are advantageously implemented environment protective plant protecting, are conducive to the food security of consumer.
Specific embodiment
Specific embodiment of the invention is described in further detail with reference to embodiments.
Embodiment one：A kind of method that smog prevents and treats booth vegetable pest and disease damage, comprises the following steps；
(1) a situation arises to investigate disease or insect pest in facility plastic greenhouse, confirms that the extent of injury has reached index for control requirement；
(2) after reaching index for control requirement, facility plastic greenhouse to be prevented and treated is confirmed in addition to gateway, other are divulged information or breakage portion
Position is sealed with plastic sheeting；
(3) the suitable spraying time in selecting a day；During dispenser, the temperature in facility plastic greenhouse should be less than 32 DEG C, relatively wet
Degree is less than 80%；
(4) according to the difference of controlling crop diseases and insect pests, LD is selected50The micro- malicious agricultural chemicals or LD of ＞ 5000mg/kg50It is 501-
The low-toxin farm chemicals of 5000mg/kg；Necessary three card of selected agricultural chemicals is complete, it is necessary to have corresponding applicable crops registration；
(5) 2.0-15.0 parts of micro- malicious agricultural chemicals or low-toxin farm chemicals, 30-80 part clear water and 10-65 parts of smog are weighed by weight
Agent carrier；
(6) above-mentioned agricultural chemicals is poured into water and is stirred and be made mother liquor, then smog agent carrier is poured slowly into mother liquor
To stirring, smog liquid is made；
(7) after by above-mentioned smog medical filtration, it is injected into the medicine-chest of thermal aerosol generator immediately；
(8) enter in closed facility plastic greenhouse, start thermal aerosol generator, it is sprayed smog, agricultural chemicals spreads in smog
In facility plastic greenhouse space, thermal aerosol generator is gradually moved from lower air port windward mouthful, until smog enriches whole facility plastic greenhouse space,
SLD greenhouse gateway；
(9) by above-mentioned facility plastic greenhouse it is closed 1-2 hours after, open gateway and other vent locations, divulge information 2-4 hours
Afterwards, preventing and treating terminates.
Described facility plastic greenhouse is green house of vegetables, flower shed, edible fungus culturing greenhouse or day-light greenhouse.
Described crop includes but is not limited to tomato, eggplant, capsicum, cucumber, sponge gourd, cucurbita pepo, balsam pear, watermelon, sweet
Melon, Kidney bean, green soy bean, pea, French beans, cauliflower, broccoli, cabbage mustard, potato, wild cabbage, Chinese toon.
Because described pesticide variety is various, select agricultural chemicals when, as far as possible select formulation for liquid agricultural chemicals (kind,
Content identical liquid pesticidal application effect is better than powder pesticide).After liquid pesticidal and water, the mixing of smog agent carrier, three it
Between can preferably dissolve each other, lamination is not likely to produce in the short time, be conducive to medicament uniformly to discharge, be conducive to the abundant of drug effect
Play.
Described smog agent carrier is composition, including vegetable oil or modified vegetable oil 70-95 weight portions, surfactant
5-30 weight portions.
Preferably, described smog agent carrier includes vegetable oil or modified vegetable oil 75-85 weight portions, surfactant
15-25 weight portions.
Described surfactant is nonionic surfactant.
Described nonionic surfactant is APES, Ben-zylphenol Polyoxyethyl Ether, fatty acid ester, alkane
At least one of base glucosides.
General, suitable spraying time：The fine day of June-September, spraying time is 0:00-9:00 or 17:00-24:00, and
10:00-16:00 forbids dispenser, it is to avoid high temperature causes plant to produce poisoning in canopy；October-May next year and the cloudy day of June-September
Or the rainy day, whole day can be with dispenser (such as Henan area).
Embodiment two：Smog prevents and treats tomato in plastic greenhouse gray mold effect test
1st, test method
Material is tomato, and kind is golden canopy one.Experiment selection is big in Xiangcheng County Shi Lipu townshiies of Henan Province Bao Po villages vegetables
Canopy is carried out, and selects four greenhouses of the same size, canopy 50m long, 11.0m wide, 3.2m high；The canopy of I, II, III is rotten mould with 10% respectively
Sharp fumicants (high county Lv Bao insecticide factories production) 350g/667m2、400g/667m2、450g/667m2；IV canopy is outstanding with 20% procymidone
Floating agent (production of Jiangxi He Yi chemical inc) 112.5ml/667m2, by medicament, water, smog agent carrier weight ratio
Be configured to smog liquid at 10: 35: 45, the modified vegetable oil and APES surfactant in smog agent carrier
Weight ratio is 65: 9, is carried out using " method that smog prevents and treats booth vegetable pest and disease damage ".Dispenser same day investigation state of an illness radix and the
Dispenser, second dispenser after 7 days, and reinvestigate an at different levels sick leaf for different disposal in 14 days after first time dispenser
Number, disease fruit number, calculate prevention effect.Experiment is routinely designed, grab sample.
2nd, result of the test
Result of the test (being shown in Table 1) shows that preventing and treating tomato in plastic greenhouse gray mold using smog has preferable prevention effect.The party
After smog agent carrier in method forms smog, can be fully contacted and be adsorbed with crop organ surface, the attached performance of exhibition is good, holding effect
Phase is long, and prevention effect is better than the fumicants of different amounts.
The procymidone of table 1 prevents and treats graw mold of tomato result of the test
Note：The operation instruction consumption of 10% procymidone fumicants is 250-450g/667m2；20% procymidone suspending agent makes
It it is 400-500 times with explanation consumption, equivalent to 100-125ml/667m2, take median 112.5ml/667m2Tested.
Embodiment three：Smog prevents and treats plastic tent cucumber Bemisia tabaci effect test
1. test method
Material is cucumber, and kind is excellent No. 1 of Tianjin.Experiment selection is in Xiangcheng County Shi Lipu townshiies of Henan Province Hou Xi villages green house of vegetables
Carry out, select four greenhouses of the same size, canopy 30m long, 9.0m wide, 3.0m high；I, II canopy are respectively with 10% Mobucin fumicants
(production of Anyang red flag pharmaceutcal corporation, Ltd) 400g/667m2、450g/667m2；III canopy is with 20% Mobucin missible oil (Jiangsu brightness
The production of victory agricultural chemicals Co., Ltd) 175ml/667m2, compared 5: 40: 50 and matched somebody with somebody by the weight of medicament, water, smog agent carrier
System, the weight ratio of modified vegetable oil and APES surfactant in smog agent carrier is 65: 9, using " cigarette
The method that mist prevents and treats booth vegetable pest and disease damage " is carried out, and CK is that clear water compares canopy.Dispenser same day investigation insect pest situation radix and dispenser, apply
Investigate within 1,3,7 days after medicine worm storage living and calculate prevention effect.Experiment is routinely designed, grab sample.
2nd, result of the test
Result of the test (being shown in Table 2) shows that the quick-acting and persistence using smog preventing and treating plastic tent cucumber Bemisia tabaci all compare
It is preferable.After smog agent carrier in the method forms smog, can be fully contacted and be adsorbed with crop organ surface, be opened up attached property
Good, prevention effect is substantially better than the fumicants of different amounts.
The Mobucin of table 2 prevents and treats plastic tent cucumber Bemisia tabaci test effect
Note：The operation instruction consumption of 10% Mobucin fumicants is 375-450g/667m2(i.e. effective ingredient consumption is 37.5-
45g/667m2), the operation instruction consumption of 20% Mobucin missible oil is 150g-200ml/667m2, take median 175ml/667m2
(i.e. effective ingredient consumption is 35ml/667m2) tested；In table, borer population living is the result of calculation of multidraw average value.
The optimal embodiment of the present invention is the foregoing is only, for a person skilled in the art, the present invention can have
Various modifications and variations.All any modification, equivalent substitution and improvements within the spirit and principles in the present invention, made etc., all should
It is included within protection scope of the present invention.
Claims (10)
1. a kind of method that smog prevents and treats booth vegetable pest and disease damage, it is characterised in that comprise the following steps：
(1) facility plastic greenhouse to be prevented and treated is confirmed in addition to gateway, and other ventilations or damaged part are sealed with plastic sheeting；
(2) the suitable spraying time in selecting a day；During dispenser, the temperature in facility plastic greenhouse should be less than 32 DEG C, and relative humidity is small
In 80%；
(3) according to the difference of controlling crop diseases and insect pests, LD is selected50The micro- malicious agricultural chemicals or LD of ＞ 5000mg/kg50It is 501-
The low-toxin farm chemicals of 5000mg/kg；
(4) 2.0-15.0 parts of micro- malicious agricultural chemicals or low-toxin farm chemicals, 30-80 part clear water are weighed by weight and 10-65 parts of smoke agent is carried
Body；
(5) above-mentioned agricultural chemicals is poured into water and is stirred and be made mother liquor, then smog agent carrier is poured slowly into mother liquor to stirring
Mix uniform, be made smog liquid；
(6) after by above-mentioned smog medical filtration, it is injected into the medicine-chest of thermal aerosol generator immediately；
(7) enter in closed facility plastic greenhouse, start thermal aerosol generator, it is sprayed smog, agricultural chemicals spreads in facility with smog
In greenhouse space, thermal aerosol generator is gradually moved from lower air port windward mouthful, until smog enriches whole facility plastic greenhouse space, sealing
Facility plastic greenhouse gateway；
(8) by above-mentioned facility plastic greenhouse it is closed 1-2 hours after, open gateway and other vent locations, it is anti-after ventilation 2-4 hour
Control end.
2. the method that smog according to claim 1 prevents and treats booth vegetable pest and disease damage, it is characterised in that described facility is big
Canopy is green house of vegetables, flower shed, edible fungus culturing greenhouse or day-light greenhouse.
3. the method that smog according to claim 1 prevents and treats booth vegetable pest and disease damage, it is characterised in that the suitable dispenser of selection
Time：The fine day of June-September, spraying time is 0:00-9:00 or 17:00-24:00, and 10:00-16:00 forbids dispenser, keeps away
Exempting from high temperature in canopy causes plant to produce poisoning；October-May next year and the cloudy day or rainy day of June-September, whole day can be with dispenser.
4. the method that smog according to claim 1 prevents and treats booth vegetable pest and disease damage, it is characterised in that described crop bag
Include but be not limited to tomato, eggplant, capsicum, cucumber, sponge gourd, cucurbita pepo, balsam pear, watermelon, muskmelon, Kidney bean, green soy bean, pea, flat
Beans, cauliflower, broccoli, cabbage mustard, potato, wild cabbage, Chinese toon.
5. the method that smog according to claim 1 prevents and treats booth vegetable pest and disease damage, it is characterised in that
Described micro- malicious agricultural chemicals includes bactericide and insecticide；Wherein bactericide includes but is not limited to Boscalid, amino widow
Sugared element, fluazinam, mushroom proteoglycan, Ningnanmycin, phosethyl-Al, procymidone, ethirimol, carbendazim, Bravo；Desinsection
Agent includes but is not limited to clothianidin, emamectin benzoate；
Described low-toxin farm chemicals include bactericide and insecticide；Wherein bactericide includes but is not limited to Difenoconazole, fluorine
Quinoline, prochloraz-manganese chloride complex, dimethomorph, Portugal's polyene sugar, iprodione, probenazole；Insecticide includes but is not limited to spiral shell worm ethyl ester, chlorine
Thiophene quinoline, Nitenpyram, ethyl pleocidin, orthene, AVM.
6. the method that smog according to claim 1 prevents and treats booth vegetable pest and disease damage, it is characterised in that described micro- malicious agriculture
The formulation of medicine or low-toxin farm chemicals, including but not limited to missible oil, aqua, wettable powder, soluble powder, aqueous emulsion, moisture
Dissipate property granula, suspension emulsion, suspending agent, soluble tablet.
7. the method that smog according to claim 1 prevents and treats booth vegetable pest and disease damage, it is characterised in that described smoke agent
Carrier is composition, including vegetable oil or modified vegetable oil 70-95 weight portions, surfactant 5-30 weight portions.
8. the method that smog according to claim 7 prevents and treats booth vegetable pest and disease damage, it is characterised in that described smoke agent
Carrier includes vegetable oil or modified vegetable oil 75-85 weight portions, surfactant 15-25 weight portions.
9. the method that the smog according to claim 7 or 8 prevents and treats booth vegetable pest and disease damage, it is characterised in that described table
Face activating agent is nonionic surfactant.
10. the method that smog according to claim 9 prevents and treats booth vegetable pest and disease damage, it is characterised in that it is described it is non-from
Sub- surfactant is at least one of APES, Ben-zylphenol Polyoxyethyl Ether, fatty acid ester, APG.
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| CN108041103A (en) * | 2017-12-08 | 2018-05-18 | 孙佳蔚 | A kind of preparation method and its Hybrid Heating spraying machine of the mist agent of greenhouse insect pest pesticide |
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| CN108990637A (en) * | 2018-07-31 | 2018-12-14 | 深圳春沐源控股有限公司 | A kind of administering method after trialeurodes vaporariorum outburst |
| CN110199698A (en) * | 2019-06-21 | 2019-09-06 | 桂林市蔬菜研究所 | A kind of method of greenhouse balsam pear graft seedling growth |
| CN111615978A (en) * | 2020-06-11 | 2020-09-04 | 贵州大学 | Calculation method for application amount of tolfenpyrad in tea garden for preventing and treating tea lesser leafhoppers based on electrostatic spraying |
| CN111919655A (en) * | 2020-09-07 | 2020-11-13 | 天地恒一制药股份有限公司 | Method for raising sarcandra glabra seedlings in shady greenhouse |
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| CN115053912A (en) * | 2022-05-23 | 2022-09-16 | 广东省农业科学院设施农业研究所 | Tobacco smoke preventing and treating agent for noctuids and preparation method |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108041103A (en) * | 2017-12-08 | 2018-05-18 | 孙佳蔚 | A kind of preparation method and its Hybrid Heating spraying machine of the mist agent of greenhouse insect pest pesticide |
| CN108477293A (en) * | 2018-03-30 | 2018-09-04 | 山东省农药检定所 | A kind of fresh-keeping fumicants of garlic stems |
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Application publication date: 20170630 |