CN105010014A - Prevention and treatment method for tobacco budworm - Google Patents
Prevention and treatment method for tobacco budworm Download PDFInfo
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- CN105010014A CN105010014A CN201510372948.4A CN201510372948A CN105010014A CN 105010014 A CN105010014 A CN 105010014A CN 201510372948 A CN201510372948 A CN 201510372948A CN 105010014 A CN105010014 A CN 105010014A
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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
- A01G22/00—Cultivation of specific crops or plants not otherwise provided for
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
- C05F1/00—Fertilisers made from animal corpses, or parts thereof
- C05F1/005—Fertilisers made from animal corpses, or parts thereof from meat-wastes or from other wastes of animal origin, e.g. skins, hair, hoofs, feathers, blood
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05G—MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
- C05G3/00—Mixtures of one or more fertilisers with additives not having a specially fertilising activity
Abstract
The invention relates to a prevention and treatment method for tobacco budworm, comprising following steps: 1. agricultural prevention and treatment; 2. soil ecological treatment; 3. physical prevention and treatment; 4. biological prevention and treatment; 5. chemical prevention and treatment. The method uses sex attractant to kill adult tobacco budworms as biological control. Chemical agent is applied on larvae before the third instar. Spraying 25g/L deltamethrin EC 2000-2500 times solution can effectively prevent tobacco budworms. By use of the integrated prevention and treatment method including agricultural and physical prevention and treatment, the average occurrence of tobacco budworms is decreased, tobacco production and grade are increased, and economic benefit is achieved.
Description
Technical field
The present invention relates to a kind of prevention and controls of tobacco oriental tobacco budworm, belong to plant protection technology field.
Background technology
Tobacco, Latin language formal name used at school: Nicotianatabacum.Tobacco is important economic crops.Tobacco is Solanaceae annual herb plant, the nearly kind more than 60 of Nicotiana.Oriental tobacco budworm (Tobacco budworm) is global tobacco-plant pest-insect, and all there is distribution in domestic Ge Yan district, wherein occurs heavier with the Sichuan of the Yellow River and Huai He River cigarette district, Central China Yan Qu, Southwest tobacco-growing areas and Guizhou and other places.Morphological feature worm state has adult, ovum, larva, pupa.Adult: long 15 ~ 18 millimeters of body, wing expanse 27 ~ 35 millimeters, female worm yellowish-brown, male worm yellow green.The wavy thin band 3 of fore wing tool pitchy, have a pitchy eye ring grain between interior horizontal line and middle horizontal line, first bifurcated of middle horizontal line is 2, the brown line of a kidney shape is had between bifurcated, there is a wider brown band in outer horizontal line foreign side, and outer rim has stain 1 to arrange, and hind wing outer rim has a thick black bands.Larva: mature larva head yellowish-brown, body blackish green, green or brown, different because of foodstuff difference and environmental influence, mostly be dark green summer, mostly be red-black or crineous autumn.Chest has often saved black workprint 12, and belly is except minor details, and often joint has black workprint 6; The line of a pair bristle in prothoracic spiracles front does not contact valve lower edge.
Worm state has adult, ovum, larva, pupa.With larva moth food flower bud, flower, really, also eat evil tender stem, leaf, bud.Adult is hidden by day and come out at night, and has certain phototaxis, and larva has habit that is seemingly-dead and tenesmus of weaving silk.At present, chemical control is the important means of control oriental tobacco budworm always, but chemical control not only can injure natural enemy, strengthen pest resistance, contaminated environment, simultaneously also can cause residue of pesticide, have a strong impact on the quality of tobacco leaf, therefore screen effective agent and to carry out the comprehensive regulation in conjunction with measures such as cultural control, BIOLOGICAL CONTROL, physical control and chemical control very important.
Summary of the invention
The invention provides a kind of prevention and controls of tobacco oriental tobacco budworm, the prevention and controls solving existing tobacco oriental tobacco budworm is single, utilizes chemical agent in a large number, effectively can not prevent and treat oriental tobacco budworm, and residue of pesticide are serious, have a strong impact on the problems such as the quality of tobacco leaf.
For solving the problems of the technologies described above, the technical solution used in the present invention is:
A prevention and controls for tobacco oriental tobacco budworm, comprises the following steps:
One, cultural control:
(1) time of the year when autumn changes into winter to early spring cigarette is carried out deep ploughing winter irrigation and to be gone out pupa, hibernal pupae turned over to soil table, allows natural enemy eat it, make it be freezed to death or be choked to death by after water logging, reduce worm source radix of surviving the winter,
(2) pinch in time and smear fork and remove weeds in field, reduce adult number of eggs laid amount;
Two, soil ecology is administered:
(1) use ground good fortune and carry out tobacco fertilizer, every mu of usage amount is 200-400 milliliter;
(2) use fertile benefit many, the usage amount of every mu is HYT-A 150-200ml, HYT-B 250-350ml and HYT-C 80-120g, and whole breeding time uses 2-4 time;
Three, physical control:
(1) insect killing lamp trapping adult is laid,
(2) manual catching and killing: early morning catches and kills larva,
(3) with willow, locust tree branch bar, be cut into 0.7 meter long, 5-10 root branch is bundled into one, inserts 10 for every mu, and every day, the sun disperseed to insert in cigarette ground before setting, and early morning every day entangles with large plastic sack and lures moth H. armigera, shakes and falls to catching and killing moth, once uses 10 days;
Four, biological weaving:
(1) gyplure trapping adult is laid,
Five, chemical control:
(1) three age prelarva, spray the control of 25 grams per liter deltamethrin milk oil 2000-2500 times of liquid, larva manual catching and killing after three ages.
Further, a preferred embodiment of the present invention is: described ground good fortune is carried out the fertile concrete using method of tobacco and is watered 15L for carrying out tobacco fertilizer according to 200ml ground good fortune, ground good fortune is carried out tobacco fertilizer and is watered and mixes rear spraying and earth's surface.
Further, a preferred embodiment of the present invention is: the concrete using method that described fertile benefit is many is: in 15 premium on currency, add HYT-A150-200ml and HYT-B250-350ml and stir, place 2 days under normal temperature, add HYT-C80-120g, place 1 day again, add water to 250 kilograms, after stirring, water root.
Further, a preferred embodiment of the present invention is: the concrete using method that described fertile benefit is many is: in 15 premium on currency, add HYT-A 150ml and HYT-B 300ml and stir, place 2 days under normal temperature, add HYT-C 100g, place 1 day again, add water to 250 kilograms, after stirring, water root.
It is the tobacco special bio bacterial manure that Beijing Di Fulai development in science and technology Co., Ltd produces that ground good fortune in the present invention carrys out tobacco fertilizer.Ground good fortune come tobacco with fertile can decompose and remove do remaining of nitrite in object, hydrogen sulphide and agricultural chemicals, the heavy metals such as absorption and degraded chromium, nickel, lead, tin, cobalt, bioactie agent C, G, F contained by it, can participate in crop Inner eycle, repairs rapidly damaged cell safer by food; Can improve soil physical and chemical property, make organic and humic acid content lifting, granular structure is formed soon, ventilation good water-retaining property, and crops well developed root system, fibrous root length, Bai Genduo, activity by force, improve soil nutrient absorbing capacity; Ground good fortune is come can activating soil rhizospheric microorganism, large, the middle and trace element of release soil solidification, high-efficiency nitrogen-fixing, for tobacco provides full nutrition, and short root strong sprout; Improve the photosynthesis of tobacco and disease-resistant, anti-adversity ability, have good preventive effect to tobacco oriental tobacco budworm.Ground good fortune is come in nursery stage stratification strong sprout; The transplanting initial stage takes root, and improves premunition; Activating soil rhizospheric microorganism.
Mostly fertile benefit in the present invention is a kind of bio-bacterial manure, develops according to rhizosphere soil microecology principle, plant nutrition physiological principle and the basic conception in modern times " organic farming ".Comprise HYT-A, HYT-B and HYT-C tri-kinds.
The soil azotobacter that HYT-A is nontoxic by 18 kinds, no pathogenicity is highly active form, the probiotics of Various Functions is prepared into microbial inoculum, after activated expansion is numerous, be applicable to each vegetative period of multiple soil environment and crop, root directly to crops provides important nutrient as nitrogen, potassium and basic inorganic mineral nutrition.Special efficacy: one is that to make fertilizer efficiency rate high, balanced nutrients, stablely improves utilization rate of fertilizer and soil fertility, and the lasting period can reach more than 4 months.Two is optimize soil ecology structure, administer harden, pollute, acidifying and salinization soil Be very effective.Three is to formation biological control root-knot nematode and soil-borne disease mechanism, anti-dead, anti-continuous cropping effect gives prominence to.Four is automatic regulating crop growth, growth-promoting root, strong sprout, raising tobacco production and quality.
HYT-B is from biological hydrolysis marine organisms thing cephalothorax crust, the later stage dissolution process of liquid by fermentation.Special efficacy: be rich in 19 kinds of L-amino acid, mineral matter and natural polymerses, can directly for microorganism and plant growth provide nutrition.There is the booster action of control root-knot nematode and soil-borne disease.Crops well developed root system can be promoted fast, strengthen leaf photosynthesis and crop disease-resistant, anti-adversity ability; Strong sprout, healthy tree, increase yield, oil recovery enhancement.
HYT-C is rich in high-purity, high-load chitin and chitinase induced activity thing.Special efficacy: for HYT-A edaphon bacterium itself and crops provide nutrition; Can activate, inducing plant and microorganism biological generate biology enzyme, the disease-resistant factor such as organic acid, alkaloid, control root-knot nematode and soil-borne disease in a large number; Meanwhile, can promote that beneficial bacterium flood tide expands fast numerous, can plant growth be stimulated again.
Beneficial effect of the present invention:
The present invention adopts the measures such as cultural control, soil ecology improvement, biological control, physical control and chemical control, significantly reduces the tobacco oriental tobacco budworm incidence of disease, respond well, improves the seed output and quality of tobacco.
Adopt ground good fortune to carry out tobacco fertilizer and irrigate the biological bacterium colony that the many combinations of benefit effectively can improve soil structure and soil, can effectively prevent the morbidity of tobacco oriental tobacco budworm and spread, and effectively can improve the seed output and quality of tobacco leaf.
The present invention adopts biological control method to lay gyplure trapping adult, adopt chemicals three age prelarva, spray 25 grams per liter deltamethrin milk oil 2000-2500 times of liquid and catch and kill oriental tobacco budworm, can effectively prevent and treat tobacco oriental tobacco budworm, adopt the measure such as cultural control, physical control to carry out integrated control makes tobacco oriental tobacco budworm average originating rate reduce simultaneously, output increases, and significantly improves tobacco grade, obtains good economic benefit.
Embodiment
Below in conjunction with the specific embodiment of the invention, be clearly and completely described technical scheme of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
Comparative example
A prevention and controls for tobacco oriental tobacco budworm, comprises the following steps:
(1) winter ploughing is gone out pupa: oriental tobacco budworm is survived the winter in soil with pupa, and timely winter ploughing can be killed and wounded by machinery, expose dehydration, worsen the object that environment etc. of surviving the winter reaches the pupa that goes out.
(2) catch and kill larva: cause harm the phase larva, often check young leaves, tender leaf to vega, during as found that there is fresh worm channel or worm excrement, finding out larva and killing.
(3) adult is traped: utilize poplar twig or gyplure trapping adult.The using method of gyplure (luring core) is: in Sheng phase adult beginning, and every mu arranges the basin trapper that 1 ~ 2 diameter is 35 ~ 40 centimetres, and trapper is placed on three-leg simple frame, slightly high smoke strain.Add a little washing powder in water, lure core to be suspended on basin middle and upper part apart from the water surface 1 ~ 2 centimeters.Lure the term of validity about 20 days of core.
(4) chemical control: before larva 2 contains the phase in age, with 50% phoxim emulsifiable concentrate, 1000 times of liquid or 4.5% beta-cypermethrin, 2000 times of liquid, 800 ~ 100 times of liquid sprayings of 50% sevin wetting powder.
(5) biological control: larvae hatch contains the phase, sprays B.t. wetting powder (every gram containing 100,000,000 spores alive) 250 ~ 500 grams/acre and is watered spraying or cotton bollworm nucleopolyhedrosis toxin preparation.
Embodiment 1
A prevention and controls for tobacco oriental tobacco budworm, comprises the following steps:
One, cultural control:
(1) time of the year when autumn changes into winter to early spring cigarette is carried out deep ploughing winter irrigation and to be gone out pupa, hibernal pupae turned over to soil table, allows natural enemy eat it, make it be freezed to death or be choked to death by after water logging, reduce worm source radix of surviving the winter,
(2) pinch in time and smear fork and remove weeds in field, reduce adult number of eggs laid amount;
Two, soil ecology is administered:
(1) using ground good fortune, to carry out tobacco fertile, and every mu of usage amount is 200 milliliters, ground good fortune come the fertile concrete using method of tobacco be according to every 200ml good fortune carry out tobacco fertilizer and be watered 15L, ground good fortune is carried out tobacco fertilizer and is watered and mixes rear spraying and earth's surface.
(2) use fertile benefit many, the usage amount of every mu is HYT-A 170ml, HYT-B 350ml and HYT-C120g, and whole breeding time uses 2-4 time; In 15 premium on currency, add HYT-A170ml and HYT-B350ml and stir, placing 2 days under normal temperature, add HYT-C120g, then place 1 day, add water to 250 kilograms, after stirring, water root.
Three, physical control:
(1) insect killing lamp trapping adult is laid,
(2) manual catching and killing: early morning catches and kills larva,
(3) with willow, locust tree branch bar, be cut into 0.7 meter long, 5-10 root branch is bundled into one, inserts 10 for every mu, and every day, the sun disperseed to insert in cigarette ground before setting, and early morning every day entangles with large plastic sack and lures moth H. armigera, shakes and falls to catching and killing moth, once uses 10 days;
Four, biological weaving:
(1) gyplure trapping adult is laid,
Five, chemical control
(1) three age prelarva, spray the control of 25 grams per liter deltamethrin milk oil 2000-2500 times of liquid, larva manual catching and killing after three ages.
Adopt the tobacco oriental tobacco budworm incidence of disease of the vega of the present embodiment prevention and controls to reduce more than 70% than comparative example prevention and controls, quality of tobacco and output all have than comparative example and significantly improve, and yield of tobacco improves more than 30%.
Embodiment 2
Substantially the same manner as Example 1, difference makes land used good fortune carry out the fertile 300ml of tobacco with being every mu,
It is HYT-A 150ml, HYT-B 300ml and HYT-C 100g that beneficial many usage amounts are irrigated on every mu of ground.
Adopt the tobacco oriental tobacco budworm incidence of disease of the vega of the present embodiment prevention and controls to reduce more than 80% than comparative example prevention and controls, quality of tobacco and output all have than comparative example and significantly improve, and yield of tobacco improves more than 35%.
Embodiment 3
Substantially the same manner as Example 1, difference makes land used good fortune carry out the fertile 400ml of tobacco with being every mu,
It is HYT-A 200ml, HYT-B 250ml and HYT-C 80g that beneficial many usage amounts are irrigated on every mu of ground.
Adopt the tobacco oriental tobacco budworm incidence of disease of the vega of the present embodiment prevention and controls to reduce more than 70% than comparative example prevention and controls, quality of tobacco and output all have than comparative example and significantly improve, and yield of tobacco improves more than 30%.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, 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 (4)
1. a prevention and controls for tobacco oriental tobacco budworm, is characterized in that, comprises the following steps:
One, cultural control:
(1) time of the year when autumn changes into winter to early spring cigarette is carried out deep ploughing winter irrigation and to be gone out pupa, hibernal pupae turned over to soil table, allows natural enemy eat it, make it be freezed to death or be choked to death by after water logging, reduce worm source radix of surviving the winter,
(2) pinch in time and smear fork and remove weeds in field, reduce adult number of eggs laid amount;
Two, soil ecology is administered:
(1) use ground good fortune and carry out tobacco fertilizer, every mu of usage amount is 200-400 milliliter;
(2) use fertile benefit many, the usage amount of every mu is HYT-A 150-200ml, HYT-B 250-350ml and HYT-C 80-120g, and whole breeding time uses 2-4 time;
Three, physical control:
(1) insect killing lamp trapping adult is laid,
(2) manual catching and killing: early morning catches and kills larva,
(3) with willow, locust tree branch bar, be cut into 0.7 meter long, 5-10 root branch is bundled into one, inserts 10 for every mu, and every day, the sun disperseed to insert in cigarette ground before setting, and early morning every day entangles with large plastic sack and lures moth H. armigera, shakes and falls to catching and killing moth, once uses 10 days;
Four, biological weaving:
(1) gyplure trapping adult is laid,
Five, chemical control:
(1) three age prelarva, spray the control of 25 grams per liter deltamethrin milk oil 2000-2500 times of liquid, larva manual catching and killing after three ages.
2. the prevention and controls of a kind of tobacco oriental tobacco budworm according to claim 1, it is characterized in that: described ground good fortune is carried out the fertile concrete using method of tobacco and is watered 15L for carrying out tobacco fertilizer according to 200ml ground good fortune, ground good fortune is carried out tobacco fertilizer and be watered and mix rear spraying and earth's surface.
3. the prevention and controls of a kind of tobacco oriental tobacco budworm according to claim 1, it is characterized in that: the concrete using method that described fertile benefit is many is: in 15 premium on currency, add HYT-A150-200ml and HYT-B250-350ml and stir, place 2 days under normal temperature, add HYT-C80-120g, place 1 day again, add water to 250 kilograms, after stirring, water root.
4. the prevention and controls of a kind of tobacco oriental tobacco budworm according to claim 3, it is characterized in that: the concrete using method that described fertile benefit is many is: in 15 premium on currency, add HYT-A 150ml and HYT-B 300ml and stir, place 2 days under normal temperature, add HYT-C 100g, place 1 day again, add water to 250 kilograms, after stirring, water root.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510372948.4A CN105010014A (en) | 2015-06-30 | 2015-06-30 | Prevention and treatment method for tobacco budworm |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510372948.4A CN105010014A (en) | 2015-06-30 | 2015-06-30 | Prevention and treatment method for tobacco budworm |
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| CN105010014A true CN105010014A (en) | 2015-11-04 |
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| CN201510372948.4A Pending CN105010014A (en) | 2015-06-30 | 2015-06-30 | Prevention and treatment method for tobacco budworm |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113416735A (en) * | 2021-03-17 | 2021-09-21 | 云南中烟工业有限责任公司 | Tobacco germ cell specific high expression gene and application thereof |
-
2015
- 2015-06-30 CN CN201510372948.4A patent/CN105010014A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113416735A (en) * | 2021-03-17 | 2021-09-21 | 云南中烟工业有限责任公司 | Tobacco germ cell specific high expression gene and application thereof |
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Application publication date: 20151104 |
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