CN104996264A - Comprehensive prevention and control method for grape powdery mildew - Google Patents

Abstract

The invention relates to a comprehensive prevention and control method for grape powdery mildew. The comprehensive prevention and control method comprises the following steps: firstly, ecological management: (1) applying a Difulai fruit tree fertilizer, wherein the using amount of the fertilizer per mu is 200-400 ml, (2) applying HYT, wherein the using amount of the HYT per mu is HYT-A 200-250 ml, HYT-B 250-350 ml and HYT-C 100-120 g, and the HYT is used 2-4 times in the whole growth period, and (3) applying a traditional Chinese medicine trace fertilizer in the period of one month after flowering of grape, wherein the using amount of the fertilizer per mu is 20-25 g; secondly, agricultural prevention and control; thirdly, biological control; fourthly, biological prevention and control; fifthly, physical prevention and control; and sixthly, chemical prevention and control. The method adopts the measures of soil ecological management, agricultural prevention and control, biological control, biological prevention and control, physical prevention and control, chemical prevention and control and the like, so that the incidence rate of grape powdery mildew is greatly reduced, the effect is good, and the yield and quality of grapes are improved.

Description

A kind of method for integrated control of grape powdery mildew

Background technology

The present invention relates to a kind of method for integrated control of grape powdery mildew, belong to grape extermination of disease and insect pest field.

Background technology

The positions such as grape powdery mildew damage symptom this sick main harm blade, branch and fruit, the most responsive with tender tissue.

Damage symptom: fruit is injured: first produce one deck grayish white powdery on fruit grain surface mould, wipe white powder, epidermis presents brown decorative pattern, last epidermal cell becomes dun grape powdery mildew morbidity fruit look, and young fruit of being injured easily ftractures.Blade is injured: produce one deck canescence opaque at leaf surface mould, spread to whole blade gradually, and time serious, sick leaf roll contracting is withered.New branches and tendrils are injured, and just present canescence stigma, and rear expansion spreads and makes complete climing morbidity, and disease is climing becomes lead by canescence, last black.

Grape powdery mildew generally in 6 months, the last ten-days period start morbidity, be fade-in mid-July morbidity the Sheng phase.Drought in summer or sultry cloudy weather are conducive to disease and occur.Grape is planted overstocked, and branches and leaves are too much, are beneficial to morbidity during improper ventilation.

Prevention and controls:

1, bacterium source is removed.Wipe out the disease tip after autumn, clean disease leaf, sick fruit and the residual body of other germ, concentrate and burn.

2, cultivation management is strengthened.Notice that timely pinching is tied up climing, wipe out sublateral shoot and tendril, keep ventilation and penetrating light good.Foliage fertilizer and the root sealing fertilizers such as rainy season notes drainage waterlogging prevention, spray potassium dihydrogen phosphate, strengthen tree vigo(u)r, improve premunition.

3, in grape powdery mildew emphasis morbidity month: the northern areas such as Liaoning to start morbidity general 6-July, the 8-9 month contains for morbidity; The ground such as Guangdong, Hunan and Shanghai, in late May to July start morbidity, in 6 months, the last ten-days period to early July for morbidity the Sheng phase.

4, expand at grape bud and spray Baume 3 ~ 5 degree of lime sulfurs before not germinateing or 45% crystal lime polysulfies 40 ~ 50 times liquid starts spray in every 15 days 1 bordeaux mixture June, continuous spraying prevents for 2 ~ 3 times; The control of their early stage spray medicine, the 300 times of sprayings of 300000000 CFU/ grams of trichoderma harzianum wetting powders, 10% Flusilazole 1500 times spraying, 70% thiophanate-methyl wetting powder l, 000 times of liquid, the white 800 times of liquid of second phonetic phenol control, 40% polysulfide suspending agent 600 times liquid, 50% sulphur deflocculant 200 ~ 300 times liquid, white 8000 ~ 1000 times of liquid of kresoxim-methyl control, 200/0 triazolone sulphur triazolone sulphur suspends, 2000 times of liquid.56% Fluoxastrobin tpn 600 times liquid.

5, prevent: make Ao-Li-Ke (speed is clean) 300 times of liquid dilutions at premorbid, carry out plant and spray comprehensively.Times for spraying is determined as the case may be, and general interval is spray 1 time in 7-10 days.Treatment: their early stage, uses Ao-Li-Ke (speed is clean) 50ml+ garlic oil 15ml, is watered 15 kilograms, is used in conjunction 2 days, gets final product symptom management, take prevention scheme to prevent later.

Existing prevention and controls is single, can not effectively prevent and treat the morbidity of grape powdery mildew and spread, and has had a strong impact on the Quality and yield of grape.

Summary of the invention

The invention provides a kind of method for integrated control of grape powdery mildew, solve existing prevention and controls single, can not effectively prevent and treat the morbidity of grape powdery mildew and spread, have a strong impact on the problems such as the Quality and yield of grape.

Above-mentioned for solving, the technical solution used in the present invention is:

A method for integrated control for grape powdery mildew, comprises the following steps:

One, ecological management

(1) use ground good fortune and carry out fruit tree kind fertilizer, every mu of usage amount is 200-400 milliliter;

(2) use fertile benefit many, the usage amount of every mu is HYT-A 200-250ml, HYT-B 250-350ml and HYT-C100-120g, and whole breeding time uses 2-4 time;

(3) use Chinese medicine trace when one month at grape Post flowering fertile, every mu of usage amount is 20-25g;

Two, cultural control:

(1) disease-resistant variety is selected;

(2) wipe out the disease tip winter, tie up in time vegetative period climing, cut sublateral shoot, retainer face ventilation and penetrating light, can alleviate the generation of disease;

Three, BIOLOGICAL CONTROL:

(1) non-host plant such as intercropping Dalmatian chrysanthemum, sana in vineyard, blocks pathogen transmission, effectively can reduce disease;

(2) the grape maturity previous moon every mu use 60-80kgHM fertilizer;

Four, biological control:

(1) premorbid sprays 0.3% polyoxin aqueous solution, 300 times of liquid spray application;

Five, physical control:

(1) do field health well, remove sick leaf, sick fruit in time, concentrate and destroy, reduce source of infection;

Six, chemical control:

(1) their early stage is made good use of and is made every effort to overcome 430 grams per liter suspending agent, 2500 times of liquid+80% Zineb wettable powders, 600 times of liquid even spraying.

Further, a preferred embodiment of the present invention is: described ground good fortune is carried out the fertile concrete using method of fruit tree kind and is watered 50kg for carrying out fruit tree kind fertilizer according to 200-300ml ground good fortune, ground good fortune is carried out fruit tree kind 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.

Further, a preferred embodiment of the present invention is: described Chinese medicine trace is fertile, according to parts by weight, by medical stone powder 100-120 part, ginkgo biloba p.e 3-6 part, Artemisinin 8-12 part, Folium Artemisiae Argyi extract 2-3 part, isatis root extract 6-8 part, Radix Stemonae extract 4-5 part, Herba Agrimoniae extract 4-5 part forms.

Further, a preferred embodiment of the present invention is: the using method that described Chinese medicine trace is fertile: every mu of 20-25g, add water 50kg foliage spray.

Further, a preferred embodiment of the present invention is: the preparation method of described HM fertilizer:

(1) HM decomposing agent pretreatment: by HM decomposing agent 20-30g, high activity dried yeast 3-5g, black-koji mould powder 1-2g and rice bran 150-200g, fully stirs evenly, and obtains HM mixture, for subsequent use;

(2) by air-dry for people, animal ight soil to water content be 30% ~ 40%;

(3) get straw, cornstalk and green grass etc., be cut into the particle of long 1 ~ 5 centimetre, add a small amount of rice bran uniform mixing, make bulk thing during compost;

(4) by bulk thing, medical stone powder and ight soil 10:6:100 mixing and stirring by weight, and grow up on concrete floor upper berth 6 meters, wide 1 ~ 5 meter, the fertilizer of thick 20 ~ 30 centimetres heap;

(5) on fertilizer heap, sprinkle one deck rice bran or wheat bran thinly, and then spill reserve liquid, every 1000 kilogram of fertilizer spill 600-800gHM mixture;

(6) in the same way, repave the second layer above, each composting paving 3-5 layer, builds plastic film fermentation above, stirs once, stir 3 ~ 4 times and just can complete, obtain HM fertilizer when temperature is raised to 45 DEG C ~ 50 DEG C in fertilizer heap.

Further, a preferred embodiment of the present invention is: described disease-resistant variety is huge peak, France is blue or vow Fu Luosha.

It is the fruit tree 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 fruit tree kind fertilizer.Ground good fortune come fruit tree kind 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 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 crop provides full nutrition, and short root strong sprout; Improve the photosynthesis of crop and disease-resistant, anti-adversity ability, have good preventive effect.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 tea yield 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.

Medical stone powder: medical stone grinds, fineness 300-400 order;

Ginkgo biloba p.e: ginkgo leaf pulverizes 50-100 order, uses 75% ethanol, extracts twice, solid-liquid ratio 1:10-12, temperature: 40-50, and Vacuum Concentration is dry;

Artemisinin: be 1:20g/mL at solid-liquid ratio, Extracting temperature 50 DEG C, under the process conditions condition of extraction time 2.5h, extract benzinum, refluxing extraction, Vacuum Concentration is dry, granularity 60-80 order;

Folium Artemisiae Argyi extract: tarragon dry, pulverize, water extraction, solid-liquid ratio 1:12, extracts three times, temperature 60, each 2h, merging filtrate, dry;

Isatis root extract: 60-80 order pulverized by Radix Isatidis, 75% ethanol, solid-liquid ratio 1:8, Extracting temperature 50-60, extracts twice, dry;

Radix Stemonae extract: 60-80 order pulverized by the tuber of stemona, 30% n-hexane, solid-liquid ratio 1:15-20, evaporation refluxing extraction, collects upper strata grease, dry;

Herba Agrimoniae extract: hairyvein agrimony pulverizes 50-100 order, uses 60% ethanol, extracts twice, solid-liquid ratio 1:10-12, temperature: 40-50, and Vacuum Concentration is dry.

Spore content >=10,000,000,000 effectively alive in every gram of black-koji mould powder/gram.

Beneficial effect of the present invention:

The present invention adopts the measures such as soil ecology improvement, cultural control, BIOLOGICAL CONTROL, biological control, physical control and chemical control, significantly reduces the grape powdery mildew incidence of disease, respond well, improves the seed output and quality of grape.

Adopt ground good fortune, irrigate the biological bacterium colony that benefit combination that is many and the micro-fertilizer of Chinese medicine effectively can improve soil structure and soil, effectively reduce the grape powdery mildew incidence of disease, improve vintage and quality.

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

Adopt the prevention and controls inside background technology

Embodiment 1

A method for integrated control for grape powdery mildew, comprises the following steps:

One, ecological management

(1) use ground good fortune and carry out fruit tree kind fertilizer, ground good fortune is carried out the fertile concrete using method of fruit tree kind and is watered 15L for carrying out fruit tree kind fertilizer according to 200ml ground good fortune, and ground good fortune being carried out fruit tree kind fertilizer mixes rear spraying and earth's surface;

(2) use fertile benefit many, add HYT-A150ml and HYT-B350ml and stir in 15 premium on currency, place 2 days under normal temperature, add HYT-C80g, then place 1 day, add water to 250 kilograms, water root after stirring, whole breeding time uses 2-4 time;

(3) Chinese medicine trace is used when one month at grape Post flowering fertile, Chinese medicine trace is fertile, according to parts by weight, by medical stone powder 110 parts, ginkgo biloba p.e 3 parts, Artemisinin 10 parts, Folium Artemisiae Argyi extract 2.5 parts, isatis root extract 8 parts, Radix Stemonae extract 5 parts, Herba Agrimoniae extract 5 parts composition; The using method that Chinese medicine trace is fertile: every mu of 20g, add water 50kg foliage spray;

Two, cultural control:

(1) select disease-resistant variety, disease-resistant variety is huge peak, France is blue or vow Fu Luosha;

(2) wipe out the disease tip winter, tie up in time vegetative period climing, cut sublateral shoot, retainer face ventilation and penetrating light, can alleviate the generation of disease;

Three, BIOLOGICAL CONTROL:

(1) non-host plant such as intercropping Dalmatian chrysanthemum, sana in vineyard, blocks pathogen transmission, effectively can reduce disease;

(2) the grape maturity previous moon every mu use 60kgHM fertilizer, the preparation method of HM fertilizer:

(1) HM decomposing agent pretreatment: by HM decomposing agent 20-30g, high activity dried yeast 3-5g, black-koji mould powder 1-2g and rice bran 150-200g, fully stirs evenly, and obtains HM mixture for subsequent use;

(2) by air-dry for people, animal ight soil to water content be 30% ~ 40%;

(3) get straw, cornstalk and green grass etc., be cut into the particle of long 1 ~ 5 centimetre, add a small amount of rice bran uniform mixing, make bulk thing during compost;

(4) by bulk thing, medical stone powder and ight soil 10:6:100 mixing and stirring by weight, and grow up on concrete floor upper berth 6 meters, wide 1 ~ 5 meter, the fertilizer of thick 20 ~ 30 centimetres heap;

(5) on fertilizer heap, sprinkle one deck rice bran or wheat bran thinly, and then spill reserve liquid, every 1000 kilogram of fertilizer spill 600-800gHM mixture;

(6) in the same way, repave the second layer above, each composting paving 3-5 layer, builds plastic film fermentation above, stirs once, stir 3 ~ 4 times and just can complete, obtain HM fertilizer when temperature is raised to 45 DEG C ~ 50 DEG C in fertilizer heap;

Four, biological control:

(1) premorbid sprays 0.3% polyoxin aqueous solution, 300 times of liquid spray application;

Five, physical control:

(1) do field health well, remove sick leaf, sick fruit in time, concentrate and destroy, reduce source of infection;

Six, chemical control:

(1) their early stage is made good use of and is made every effort to overcome 430 grams per liter suspending agent, 2500 times of liquid+80% Zineb wettable powders, 600 times of liquid even spraying.

Adopt prevention and controls of the present invention, effectively prevented and treated the morbidity of grape powdery mildew and spread, relative to comparative example, vintage improves 20%, and product quality significantly promotes.

Embodiment 2

Substantially the same manner as Example 1, difference makes land used good fortune carry out the fertile 300ml of fruit tree kind with being every mu,

It is HYT-A 200ml, HYT-B 300ml and HYT-C 100g that beneficial many usage amounts are irrigated on every mu of ground, every mu of HM fertilizer 70kg.

Adopt prevention and controls of the present invention, effectively prevented and treated the morbidity of grape powdery mildew and spread, relative to comparative example, vintage improves 25%, and product quality significantly promotes.

Embodiment 3

Substantially the same manner as Example 1, difference makes land used good fortune carry out the fertile 400ml of fruit tree kind with being every mu,

It is HYT-A 180ml, HYT-B 250ml and HYT-C 120g that beneficial many usage amounts are irrigated on every mu of ground, every mu of HM fertilizer 80kg.

Adopt prevention and controls of the present invention, effectively prevented and treated the morbidity of grape powdery mildew and spread, relative to comparative example, vintage improves 23%, and product quality significantly promotes.

Embodiment 4

Substantially the same manner as Example 2, difference is that Chinese medicine trace is fertile, according to parts by weight, by medical stone powder 100 parts, ginkgo biloba p.e 6 parts, Artemisinin 8 parts, Folium Artemisiae Argyi extract 5 parts, isatis root extract 6 parts, Radix Stemonae extract 4 parts, Herba Agrimoniae extract 4 parts composition; The using method that Chinese medicine trace is fertile: every mu of 23g, add water 50kg foliage spray;

Adopt prevention and controls of the present invention, effectively prevented and treated the morbidity of grape powdery mildew and spread, relative to comparative example, vintage improves 23%, and product quality significantly promotes.

Embodiment 5

Substantially the same manner as Example 3, difference is that Chinese medicine trace is fertile, according to parts by weight, by medical stone powder 120 parts, ginkgo biloba p.e 5 parts, Artemisinin 12 parts, Folium Artemisiae Argyi extract 2 parts, isatis root extract 7 parts, Radix Stemonae extract 4.5 parts, Herba Agrimoniae extract 4.5 parts composition; The using method that Chinese medicine trace is fertile: every mu of 25g, add water 50kg foliage spray;

Adopt prevention and controls of the present invention, effectively prevented and treated the morbidity of grape powdery mildew and spread, relative to comparative example, vintage improves 22%, and product quality significantly promotes.

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 (8)

1. a method for integrated control for grape powdery mildew, is characterized in that, comprises the following steps:

One, ecological management:

(1) use ground good fortune and carry out fruit tree kind fertilizer, every mu of usage amount is 200-400 milliliter;

(2) use fertile benefit many, the usage amount of every mu is HYT-A 200-250ml, HYT-B 250-350ml and HYT-C100-120g, and whole breeding time uses 2-4 time;

(3) use Chinese medicine trace when one month at grape Post flowering fertile, every mu of usage amount is 20-25g;

Two, cultural control:

(1) disease-resistant variety is selected;

(2) wipe out the disease tip winter, tie up in time vegetative period climing, cut sublateral shoot, retainer face ventilation and penetrating light, can alleviate the generation of disease;

Three, BIOLOGICAL CONTROL:

(1) non-host plant such as intercropping Dalmatian chrysanthemum, sana in vineyard, blocks pathogen transmission, effectively can reduce disease;

(2) the grape maturity previous moon every mu use 60-80kgHM fertilizer;

Four, biological control:

(1) premorbid sprays 0.3% polyoxin aqueous solution, 300 times of liquid spray application;

Five, physical control:

(1) do field health well, remove sick leaf, sick fruit in time, concentrate and destroy, reduce source of infection;

Six, chemical control:

(1) their early stage is made good use of and is made every effort to overcome 430 grams per liter suspending agent, 2500 times of liquid+80% Zineb wettable powders, 600 times of liquid even spraying.

2. the method for integrated control of a kind of grape powdery mildew according to claim 1, it is characterized in that: described ground good fortune is carried out the fertile concrete using method of fruit tree kind and is watered 50kg for carrying out fruit tree kind fertilizer according to 200-400ml ground good fortune, ground good fortune is carried out fruit tree kind fertilizer and be watered and mix rear spraying and earth's surface.

3. the method for integrated control of a kind of grape powdery mildew 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 method for integrated control of a kind of grape powdery mildew 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.

5. the method for integrated control of a kind of grape powdery mildew according to claim 1, it is characterized in that: described Chinese medicine trace is fertile, according to parts by weight, by medical stone powder 100-120 part, ginkgo biloba p.e 3-6 part, Artemisinin 8-12 part, Folium Artemisiae Argyi extract 2-3 part, isatis root extract 6-8 part, Radix Stemonae extract 4-5 part, Herba Agrimoniae extract 4-5 part forms.

6. the method for integrated control of a kind of grape powdery mildew according to claim 5, is characterized in that: the using method that described Chinese medicine trace is fertile: every mu of 20-25g, add water 50kg foliage spray.

7. the method for integrated control of a kind of grape powdery mildew according to claim 1, is characterized in that: the preparation method of described HM fertilizer:

(1) HM decomposing agent pretreatment: by HM decomposing agent 20-30g, high activity dried yeast 3-5g, black-koji mould powder 1-2g and rice bran 150-200g, fully stirs evenly, and obtains HM mixture, for subsequent use;

(2) by air-dry for people, animal ight soil to water content be 30% ~ 40%;

(3) get straw, cornstalk and green grass etc., be cut into the particle of long 1 ~ 5 centimetre, add a small amount of rice bran uniform mixing, make bulk thing during compost;

(4) by bulk thing, medical stone powder and ight soil 10:6:100 mixing and stirring by weight, and grow up on concrete floor upper berth 6 meters, wide 1 ~ 5 meter, the fertilizer of thick 20 ~ 30 centimetres heap;

(5) on fertilizer heap, sprinkle one deck rice bran or wheat bran thinly, and then spill reserve liquid, every 1000 kilogram of fertilizer spill 600-800gHM mixture;

(6) in the same way, repave the second layer above, each composting paving 3-5 layer, builds plastic film fermentation above, stirs once, stir 3 ~ 4 times and just can complete, obtain HM fertilizer when temperature is raised to 45 DEG C ~ 50 DEG C in fertilizer heap.

8. the method for integrated control of a kind of grape powdery mildew according to claim 1, is characterized in that: described disease-resistant variety is huge peak, France is blue or vow Fu Luosha.