CN105123347A - Method for preventing and curing rice stripe disease - Google Patents
Method for preventing and curing rice stripe disease Download PDFInfo
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- CN105123347A CN105123347A CN201510372593.9A CN201510372593A CN105123347A CN 105123347 A CN105123347 A CN 105123347A CN 201510372593 A CN201510372593 A CN 201510372593A CN 105123347 A CN105123347 A CN 105123347A
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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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- 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
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- 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
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Abstract
The invention relates to a method for preventing and curing rice stripe disease. The method includes ecological treatment by applying Woyiduo or Difulai microbe fertilizer to improve soil physical and chemical properties, and enhance soil fertility and water absorption capability of rice roots; agricultural preventing and curing; biological control; biological preventing and curing; physical preventing and curing; and chemical preventing and curing by spraying 20% moroxydine cupric acetate wettable powder diluted by 1000times or Bilken viruside wettable powder diluted by 500 times. The method can effectively prevent rice stripe disease, and agricultural control, physical control and other measures are employed to comprehensively control and reduce the average incidence of rice stripe disease, increase yield, substantially improve rice level, and obtain good economic benefit.
Description
Technical field
The present invention relates to a kind of prevention and controls of stripe disease, belong to plant protection technology field.
Background technology
Stripe disease is a kind of Disease, cause of disease Ricestipevirus, is called for short RSV, claims oryza virus 3, belongs to rice stripe virus group (or claiming soft line virus group) virus.Virion is thread, size 400 × 8nm, is scattered in cytoplasm, vacuole and core, or becomes the unsetting glomeration such as graininess, sand shape, i.e. inclusion body, seemingly has many filamentouss to tangle and agglomerating.Sick leaf sap dilution point of accumulation 1000-10000 doubly, passivation temperature be 55 DEG C 3 minutes, subzero 20 DEG C, the longevity in vitro 8 months.There is the yellowish-white spot of chlorisis in symptom lobus cardiacus base portion of falling ill seedling stage, after be extended to the yellow cord parallel with vein, still keep green between striped.Different cultivars performance differs, glutinous, japonica rice is yellowish-white, soft with high stalk long-grained nonglutinous rice lobus cardiacus, Curl Droop, become withered heart shaped.Indica is not in withered heart shaped, and occur yellowish green alternate striped, minimizing of tillering, diseased plant is withered ahead of time.The withered heart seedling that virus disease causes and the paddy stem borer withered heart seedling caused of causing harm is similar, but without channel, without worm excrement, not easily pulls up, and not to cause harm the withered heart seedling caused in mole cricket.Tillering stage first there is chlorisis macula lutea at next leaf base of lobus cardiacus in morbidity, and rear expansion forms irregular yellow-white streak, and Lao Ye is not aobvious sick.The not withered heart of rice variety, glutinous rice variety half shows the withered heart.The normal withered booting of diseased plant or fringe minor malformation unreal.There is yellow green striped in sword-like leave bottom in jointing sequela, all not withered heart of all types of rice, but heading deformity, seldom solid.Route of transmission and this virus of onset condition are only by amboceptor insect-borne infection, and other approach does not pass disease.Amboceptor insect is mainly small brown rice planthopper, can all the life and pass poison through ovum once obtain poison, though can pass poison as white ridge plant hopper at natural world, effect is little.10 minutes the shortest drug abuse time, walk around to phase 4-23 days, general 10-15 days.Virus, also can through ovum transmission in polypide internal breeding.50 various plants such as virus infection paddy rice gramineous, wheat, barley, oat, corn, grain, broomcorn millet, amur foxtail, green foxtail.But except paddy rice, other host acts on not quite in Infection cycie.Virus flies to survive the winter in body at the malicious ash of band, becomes main primary source of infection.The nymph that large and small wheatland is survived the winter, breed after emergence at former wheatland, then migrating passes poison to early rice rice seedling bed or Honda and causes harm and breed, and after early rice results, then migrates and to cause harm to late rice, after late rice results, move back on winter wheat and survive the winter.Paddy rice is easily susceptible in seedling stage to tillering stage.The leaf age long incubation period is also longer, strengthens gradually with plant life and resistance.Generation and the small brown rice planthopper generating capacity of stripe virus disease, poisonous insect rate is with to have direct relation.Spring temperature is higher, and rainfall is few, and insect population is multiple seriously ill.The morbidity of paddy and wheat Liang Shu district is heavy, and barley, double rice cropping system disease are light.
Summary of the invention
The invention provides a kind of prevention and controls of stripe disease.
For solving the problems of the technologies described above, the technical solution used in the present invention is:
A prevention and controls for stripe disease, comprises the following steps:
1) ecological management:
Use the many or ground good fortune of fertile benefit and carry out microorganism fertilizer, improve soil physical and chemical property, increase soil fertility, strengthen the absorbing capacity of rice root;
2) cultural control:
(1) disease-resistant breeding is selected;
(2) adjust Cropping system of paddy field degree and crop allocation, plant in flakes, prevent small brown rice planthopper Various Seasonal, different maturation period and early, between late crop migration pass sick;
(3) avoid kind of a flower arrangement field, rice seedling bed is not alternate with wheatland; Adjustment date of seeding, transplanting time is avoided migrate phase early rice of small brown rice planthopper and is early received;
(4) to shear through the wheat and early rice will rice seedling bed and land for growing field crops rice seedling dorsad, reduce small brown rice planthopper and migrate;
3) BIOLOGICAL CONTROL:
(1) premorbid sprays 0.5% lentinan aqua, 500 times of liquid;
(2) control rice field leafhopper quantity, reduce the communication media of pathogen;
(3) early rice is transplanted before the winter migrates for leafhopper, contain in overwinter generation leafhopper migration phase and a rice field generation nymph phase of incubating to prevent and treat, double rice cropping system prevents and treats before and after early rice a large amount of harvest time to migrate peak to leafhopper, late rice rice seedling bed, attention control from true leaf, catches in conjunction with net;
4) biological control:
0.3% polyoxin aqueous solution 300 times liquid limb spray application;
5) physical control:
Deal carefully with disease straw, do not allow germ contact with kind, bud, seedling, remove the ratoon rice strain of limit, field or weeds, concentrate and destroy;
6) chemical control:
Premorbid sprays 20% glucocyamine copper wetting powder, 1000 times of liquid or virus must the 500 times of liquid sprayings of gram wetting powder.
As preferred technical scheme, described 1) the how concrete using method of fertile benefit in ecological management for add HYT-A150-200ml and HYT-B250-350ml and to stir in 15L water, place 2 days under normal temperature, add HYT-C80-120g, place 1 day again, add water to 250 kilograms, after stirring, water root.
As preferred technical scheme, described 1) in ecological management good fortune carry out the concrete using method of microorganism fertilizer and be watered 15-30 kilogram for carrying out microorganism fertilizer according to every 200-400ml ground good fortune, ground good fortune is come microorganism fertilizer be watered mix after sparge earth's surface.
It is the 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 microorganism fertilizer.Ground good fortune come microorganism fertilizer can decompose and remove do nitrite in object, hydrogen sulphide and agricultural chemicals remain, 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 matter and humic acid content carry L, 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 paddy rice provides full nutrition, and short root strong sprout; Improve the photosynthesis of paddy rice and disease-resistant, anti-adversity ability, have good preventive effect to stripe disease.
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 form biological control mechanism, anti-dead, anti-continuous cropping effect gives prominence to.Four is automatic regulating crop growth, growth-promoting root, strong sprout, raising yield and quality of rice.
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.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 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 ecological management, cultural control, BIOLOGICAL CONTROL, biological control, physical control and Chemical control methods, significantly reduces the stripe disease incidence of disease, respond well, improves the seed output and quality of paddy rice.
Ground good fortune is adopted to carry out the biological bacterium colony that microorganism fertilizer effectively can improve soil structure and soil, can the morbidity of effective prevention of water rice stripe, and effectively can improve the seed output and quality of paddy rice.
The present invention adopts the means of preventing in advance, the present invention adopts the means of preventing in advance, integrated control is carried out in ecological management, cultural control, BIOLOGICAL CONTROL, biological control, physical control and chemical control, adopt the measure such as cultural control, physical control to carry out integrated control makes stripe disease average attack rate reduce simultaneously, output increases, significantly improve paddy rice grade, obtain 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.
Embodiment 1
A prevention and controls for stripe disease, comprises the following steps:
1) ecological management:
Use the many or ground good fortune of fertile benefit and carry out microorganism fertilizer, improve soil physical and chemical property, increase soil fertility, strengthen the absorbing capacity of rice root;
2) cultural control:
(1) disease-resistant breeding is selected;
(2) adjust Cropping system of paddy field degree and crop allocation, plant in flakes, prevent small brown rice planthopper Various Seasonal, different maturation period and early, between late crop migration pass sick;
(3) avoid kind of a flower arrangement field, rice seedling bed is not alternate with wheatland; Adjustment date of seeding, transplanting time is avoided migrate phase early rice of small brown rice planthopper and is early received;
(4) to shear through the wheat and early rice will rice seedling bed and land for growing field crops rice seedling dorsad, reduce small brown rice planthopper and migrate;
3) BIOLOGICAL CONTROL:
(1) premorbid sprays 0.5% lentinan aqua, 500 times of liquid;
(2) control rice field leafhopper quantity, reduce the communication media of pathogen;
(3) early rice is transplanted before the winter migrates for leafhopper, contain in overwinter generation leafhopper migration phase and a rice field generation nymph phase of incubating to prevent and treat, double rice cropping system prevents and treats before and after early rice a large amount of harvest time to migrate peak to leafhopper, late rice rice seedling bed, attention control from true leaf, catches in conjunction with net;
4) biological control:
0.3% polyoxin aqueous solution 300 times liquid limb spray application;
5) physical control:
Deal carefully with disease straw, do not allow germ contact with kind, bud, seedling, remove the ratoon rice strain of limit, field or weeds, concentrate and destroy;
6) chemical control:
Premorbid sprays 20% glucocyamine copper wetting powder, 1000 times of liquid or virus must the 500 times of liquid sprayings of gram wetting powder.
Described 1) the how concrete using method of fertile benefit in ecological management for add HYT-A150ml and HYT-B250ml and to stir in 15L water, place 2 days under normal temperature, add HYT-C80g, then place 1 day, add water to 250 kilograms, after stirring, water root.
Described 1) in ecological management good fortune carry out the concrete using method of microorganism fertilizer and be watered 15 kilograms for carrying out microorganism fertilizer according to every 200ml ground good fortune, ground good fortune is come microorganism fertilizer be watered mix after sparge earth's surface.
Embodiment 2
A prevention and controls for stripe disease, comprises the following steps:
1) ecological management:
Use the many or ground good fortune of fertile benefit and carry out microorganism fertilizer, improve soil physical and chemical property, increase soil fertility, strengthen the absorbing capacity of rice root;
2) cultural control:
(1) disease-resistant breeding is selected;
(2) adjust Cropping system of paddy field degree and crop allocation, plant in flakes, prevent small brown rice planthopper Various Seasonal, different maturation period and early, between late crop migration pass sick;
(3) avoid kind of a flower arrangement field, rice seedling bed is not alternate with wheatland; Adjustment date of seeding, transplanting time is avoided migrate phase early rice of small brown rice planthopper and is early received;
(4) to shear through the wheat and early rice will rice seedling bed and land for growing field crops rice seedling dorsad, reduce small brown rice planthopper and migrate;
3) BIOLOGICAL CONTROL:
(1) premorbid sprays 0.5% lentinan aqua, 500 times of liquid;
(2) control rice field leafhopper quantity, reduce the communication media of pathogen;
(3) early rice is transplanted before the winter migrates for leafhopper, contain in overwinter generation leafhopper migration phase and a rice field generation nymph phase of incubating to prevent and treat, double rice cropping system prevents and treats before and after early rice a large amount of harvest time to migrate peak to leafhopper, late rice rice seedling bed, attention control from true leaf, catches in conjunction with net;
4) biological control:
0.3% polyoxin aqueous solution 300 times liquid limb spray application;
5) physical control:
Deal carefully with disease straw, do not allow germ contact with kind, bud, seedling, remove the ratoon rice strain of limit, field or weeds, concentrate and destroy;
6) chemical control:
Premorbid sprays 20% glucocyamine copper wetting powder, 1000 times of liquid or virus must the 500 times of liquid sprayings of gram wetting powder.
Described 1) the how concrete using method of fertile benefit in ecological management for add HYT-A180ml and HYT-B300ml and to stir in 15L water, place 2 days under normal temperature, add HYT-C100g, then place 1 day, add water to 250 kilograms, after stirring, water root.
Described 1) in ecological management good fortune carry out the concrete using method of microorganism fertilizer and be watered 20 kilograms for carrying out microorganism fertilizer according to every 300ml ground good fortune, ground good fortune is come microorganism fertilizer be watered mix after sparge earth's surface.
Embodiment 3
A prevention and controls for stripe disease, comprises the following steps:
1) ecological management:
Use the many or ground good fortune of fertile benefit and carry out microorganism fertilizer, improve soil physical and chemical property, increase soil fertility, strengthen the absorbing capacity of rice root;
2) cultural control:
(1) disease-resistant breeding is selected;
(2) adjust Cropping system of paddy field degree and crop allocation, plant in flakes, prevent small brown rice planthopper Various Seasonal, different maturation period and early, between late crop migration pass sick;
(3) avoid kind of a flower arrangement field, rice seedling bed is not alternate with wheatland; Adjustment date of seeding, transplanting time is avoided migrate phase early rice of small brown rice planthopper and is early received;
(4) to shear through the wheat and early rice will rice seedling bed and land for growing field crops rice seedling dorsad, reduce small brown rice planthopper and migrate;
3) BIOLOGICAL CONTROL:
(1) premorbid sprays 0.5% lentinan aqua, 500 times of liquid;
(2) control rice field leafhopper quantity, reduce the communication media of pathogen;
(3) early rice is transplanted before the winter migrates for leafhopper, contain in overwinter generation leafhopper migration phase and a rice field generation nymph phase of incubating to prevent and treat, double rice cropping system prevents and treats before and after early rice a large amount of harvest time to migrate peak to leafhopper, late rice rice seedling bed, attention control from true leaf, catches in conjunction with net;
4) biological control:
0.3% polyoxin aqueous solution 300 times liquid limb spray application;
5) physical control:
Deal carefully with disease straw, do not allow germ contact with kind, bud, seedling, remove the ratoon rice strain of limit, field or weeds, concentrate and destroy;
6) chemical control:
Premorbid sprays 20% glucocyamine copper wetting powder, 1000 times of liquid or virus must the 500 times of liquid sprayings of gram wetting powder.
Described 1) the how concrete using method of fertile benefit in ecological management for add HYT-A200ml and HYT-B350ml and to stir in 15L water, place 2 days under normal temperature, add HYT-C120g, then place 1 day, add water to 250 kilograms, after stirring, water root
Described 1) in ecological management good fortune carry out the concrete using method of microorganism fertilizer and be watered 30 kilograms for carrying out microorganism fertilizer according to every 400ml ground good fortune, ground good fortune is come microorganism fertilizer be watered mix after sparge earth's surface.
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 (3)
1. a prevention and controls for stripe disease, is characterized in that, comprises the following steps:
1) ecological management:
Use the many or ground good fortune of fertile benefit and carry out microorganism fertilizer, improve soil physical and chemical property, increase soil fertility, strengthen the absorbing capacity of rice root;
2) cultural control:
(1) disease-resistant breeding is selected;
(2) adjust Cropping system of paddy field degree and crop allocation, plant in flakes, prevent small brown rice planthopper Various Seasonal, different maturation period and early, between late crop migration pass sick;
(3) avoid kind of a flower arrangement field, rice seedling bed is not alternate with wheatland; Adjustment date of seeding, transplanting time is avoided migrate phase early rice of small brown rice planthopper and is early received;
(4) to shear through the wheat and early rice will rice seedling bed and land for growing field crops rice seedling dorsad, reduce small brown rice planthopper and migrate;
3) BIOLOGICAL CONTROL:
(1) premorbid sprays 0.5% lentinan aqua, 500 times of liquid;
(2) control rice field leafhopper quantity, reduce the communication media of pathogen;
(3) early rice is transplanted before the winter migrates for leafhopper, contain in overwinter generation leafhopper migration phase and a rice field generation nymph phase of incubating to prevent and treat, double rice cropping system prevents and treats before and after early rice a large amount of harvest time to migrate peak to leafhopper, late rice rice seedling bed, attention control from true leaf, catches in conjunction with net;
4) biological control:
0.3% polyoxin aqueous solution 300 times liquid limb spray application;
5) physical control:
Deal carefully with disease straw, do not allow germ contact with kind, bud, seedling, remove the ratoon rice strain of limit, field or weeds, concentrate and destroy;
6) chemical control:
Premorbid sprays 20% glucocyamine copper wetting powder, 1000 times of liquid or virus must the 500 times of liquid sprayings of gram wetting powder.
2. the prevention and controls of stripe disease according to claim 1, it is characterized in that: the how concrete using method of fertile benefit described 1) in ecological management for add HYT-A150-200ml and HYT-B250-350ml and to stir in 15L water, place 2 days under normal temperature, add HYT-C80-120g, place 1 day again, add water to 250 kilograms, after stirring, water root.
3. the prevention and controls of stripe disease according to claim 1, it is characterized in that: described 1) in ecological management good fortune carry out the concrete using method of microorganism fertilizer and be watered 15-30 kilogram for carrying out microorganism fertilizer according to every 200-400ml ground good fortune, ground good fortune is come microorganism fertilizer be watered mix after sparge earth's surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201510372593.9A CN105123347A (en) | 2015-06-30 | 2015-06-30 | Method for preventing and curing rice stripe disease |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510372593.9A CN105123347A (en) | 2015-06-30 | 2015-06-30 | Method for preventing and curing rice stripe disease |
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| CN105123347A true CN105123347A (en) | 2015-12-09 |
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| CN201510372593.9A Pending CN105123347A (en) | 2015-06-30 | 2015-06-30 | Method for preventing and curing rice stripe disease |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106069421A (en) * | 2016-05-30 | 2016-11-09 | 句容市农业技术推广中心 | A kind of benefit cultivating method of the dead Seedling of stripe disease land for growing field crops morbidity |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103598197A (en) * | 2013-12-05 | 2014-02-26 | 郭红甫 | Plant virus disease control medicament |
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2015
- 2015-06-30 CN CN201510372593.9A patent/CN105123347A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103598197A (en) * | 2013-12-05 | 2014-02-26 | 郭红甫 | Plant virus disease control medicament |
Non-Patent Citations (1)
| Title |
|---|
| 王华弟等: "《水稻条纹叶枯病流行学及预警控制》", 31 July 2008 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106069421A (en) * | 2016-05-30 | 2016-11-09 | 句容市农业技术推广中心 | A kind of benefit cultivating method of the dead Seedling of stripe disease land for growing field crops morbidity |
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Address after: 650000, Yunnan City, Kunming province Panlong District Beijing road and Baiyun Road intersection southwest corner, heart View Holiday building 21, 2112 layers Applicant after: Yunnan Tian Qi Hong Tillage Technology Co., Ltd. Address before: 650000, Yunnan City, Kunming province Panlong District Beijing road and Baiyun Road intersection southwest corner, heart View Holiday building 21, 2112 layers Applicant before: YUNNAN TIANZHI NETWORK TECHNOLOGY CO., LTD. |
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Application publication date: 20151209 |