CN104996134A - Control method for tomato bacterial leaf spot - Google Patents
Control method for tomato bacterial leaf spot Download PDFInfo
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- CN104996134A CN104996134A CN201510386466.4A CN201510386466A CN104996134A CN 104996134 A CN104996134 A CN 104996134A CN 201510386466 A CN201510386466 A CN 201510386466A CN 104996134 A CN104996134 A CN 104996134A
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- control
- tomato
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- tomato bacterial
- prevention
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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
Abstract
The present invention relates to a control method for tomato bacterial leaf spot. The control method comprises the following steps of: 1) carrying out biological management: (1) composting an organic fertilizer applied in a base fertilizer; (2) applying an HYT microorganism fertilizer to improve the physical and chemical properties of soil, improve the absorption capability of a tomato root system and enhance disease resisting capability; 2) carrying out agricultural control; 3) carrying out biological control; 4) carrying out biological prevention and treatment: irrigating roots by using a 1800-2200-fold solution of 40% agricultural wettable powder at the early stage of disease, irrigating the roots once every 7-10 days, lasting for 2-3 times; 5) carrying out physical control: cleaning diseased residual bodies to prevent cross infection; and (6) carrying out chemical control: spraying a Bordeaux mixture at a fold ratio of 1 to 1 to (150-170) at the early stage of the disease, spraying the Bordeaux mixture once every 10 days, lasting for 3 times. By virtue of the control method, the tomato bacterial leaf spot can be effectively prevented; and meanwhile, measures including the agricultural control, the physical control and the like are taken to carry out comprehensive control, thereby reducing the average morbidity of the tomato bacterial leaf spot, increasing the yield, remarkably improving the grade of tomatoes and obtaining good economic benefits.
Description
Technical field
The present invention relates to a kind of prevention and controls of tomato bacterial speck, belong to plant protection technology field.
Background technology
Tomato bacterial speck, bacterial disease.Germ survives the winter in seed, invalid body and soil, and splashed by rainwater or prune, prune, the farming such as to gather operation propagates.Moist, the condition that cools and low temperature is rainy and sprinkling irrigation susceptible disease.
Leaf, stem, flower, petiole and fruit can be endangered, especially with leaf margin and immature fruit the most obvious.Blade is caught an illness, and produces dark brown to black splotch, the normal tool yellow halo of surrounding; Petiole and stem are caught an illness, and produce black splotch; The light green fruit of children catches an illness, and begins to show the fleck slightly swelled, and when fruit is closely ripe, still keeps the long period green around organizing of spot.
Summary of the invention
The invention provides a kind of prevention and controls of tomato bacterial speck, the prevention and controls solving existing tomato bacterial speck is single, can not effectively preventing tomato bacterial speck generation and spread.
For solving the problems of the technologies described above, the technical solution used in the present invention is:
A prevention and controls for tomato bacterial speck, comprises the following steps:
1) ecological management:
(1) fertilizer used in base fertilizer is become thoroughly decomposed;
(2) use fertile beneficial many microorganism fertilizers, improve soil physical and chemical property, promote the absorbing capacity of Tomato Root System, strengthen the resistivity to disease;
2) cultural control:
(1) set up anosis seed field, adopt disease-free seed;
(2) adopt rational application of fertilizers technology, suitable Potassium, improve plant premunition;
(3) adopt drip irrigation or furrow irrigation, avoid sprinkling irrigation as far as possible;
(4) strengthen management, after rain, timely draining, prevents moisture entrapment;
3) BIOLOGICAL CONTROL:
Control weeds in field and number of pest, reduce pathogen communication media;
4) biological control:
Their early stage 40% agricultural wettable pulvis 1800-2200 times of liquid irrigating root, every 7-10 days once, continuous 2-3 time;
5) physical control:
Remove invalid body, prevent cross infection;
6) chemical control:
Their early stage 1:1:150-170 times of liquid bordeaux mixture is sprayed, 10 days 1 time, connects spray 3 times.
As preferred technical scheme, described 1) becoming thoroughly decomposed in ecological management is that the fertilizer HM decomposing agent to using fully becomes thoroughly decomposed.
As preferred technical scheme, described 1) the how concrete using method of fertile benefit in ecological management for add HYT-A 150-200ml and HYT-B 250-350ml and to stir in 15 premium on currency, place 2 days under normal temperature, add HYT-C 80-120g, place 1 day again, add water to 250 kilograms, after stirring, water root.
As preferred technical scheme, described 4) in biological control, agricultural wetting powder is streptomycin wetting powder.
As preferred technical scheme, described 6) their early stage 1:1:160 times of liquid bordeaux mixture spraying in chemical control, 10 days 1 time, connects spray 3 times.
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 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 tomato 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 preventing and treating 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 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 tomato bacterial speck incidence of disease, respond well, improves the seed output and quality of tomato.
The present invention adopts the means of preventing in advance, BIOLOGICAL CONTROL, and biological control adopts their early stage 40% agricultural wettable pulvis 1800-2200 times of liquid irrigating root, every 7-10 days once, and continuous 2-3 time; Chemical control adopts their early stage 1:1:150-170 times of liquid bordeaux mixture to spray, 10 days 1 time, connect spray 3 times, effectively can prevent tomato bacterial speck, adopt the measure such as cultural control, physical control to carry out integrated control makes tomato bacterial speck average attack rate reduce simultaneously, output increases, and significantly improves tomato grade, obtains good economic benefit.
Owing to have employed technique scheme, a kind of prevention and controls of tomato bacterial speck, comprises the following steps: 1) ecological management: (1) becomes thoroughly decomposed to the fertilizer used in base fertilizer; (2) use fertile beneficial many microorganism fertilizers, improve soil physical and chemical property, promote the absorbing capacity of Tomato Root System, strengthen the resistivity to disease; 2) cultural control: (1) sets up anosis seed field, adopts disease-free seed; (2) adopt rational application of fertilizers technology, suitable Potassium, improve plant premunition; (3) adopt drip irrigation or furrow irrigation, avoid sprinkling irrigation as far as possible; (4) strengthen management, after rain, timely draining, prevents moisture entrapment; 3) BIOLOGICAL CONTROL: control weeds in field and number of pest, reduces pathogen communication media; 4) biological control: their early stage 40% agricultural wettable pulvis 1800-2200 times of liquid irrigating root, every 7-10 days once, continuous 2-3 time; 5) physical control: remove invalid body, prevent cross infection; 6) chemical control: their early stage 1:1:150-170 times of liquid bordeaux mixture is sprayed, 10 days 1 time, connects spray 3 times; Effectively can prevent tomato bacterial speck, adopt the measure such as cultural control, physical control to carry out integrated control simultaneously and tomato bacterial speck average attack rate is reduced, output increases, and significantly improves tomato 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.
A prevention and controls for tomato bacterial speck, comprises the following steps:
1) ecological management:
(1) fertilizer used in base fertilizer is become thoroughly decomposed;
(2) use fertile beneficial many microorganism fertilizers, improve soil physical and chemical property, promote the absorbing capacity of Tomato Root System, strengthen the resistivity to disease;
2) cultural control:
(1) set up anosis seed field, adopt disease-free seed;
(2) adopt rational application of fertilizers technology, suitable Potassium, improve plant premunition;
(3) adopt drip irrigation or furrow irrigation, avoid sprinkling irrigation as far as possible;
(4) strengthen management, after rain, timely draining, prevents moisture entrapment;
3) BIOLOGICAL CONTROL:
Control weeds in field and number of pest, reduce pathogen communication media;
4) biological control:
Their early stage 40% agricultural wettable pulvis 1800-2200 times of liquid irrigating root, every 7-10 days once, continuous 2-3 time;
5) physical control:
Remove invalid body, prevent cross infection;
6) chemical control:
Their early stage 1:1:150-170 times of liquid bordeaux mixture is sprayed, 10 days 1 time, connects spray 3 times.
Described 1) becoming thoroughly decomposed in ecological management is fully become thoroughly decomposed to the fertilizer HM decomposing agent used.
Described 1) the how concrete using method of fertile benefit in ecological management for add HYT-A150-200ml and HYT-B 250-350ml and to stir in 15 premium on currency, place 2 days under normal temperature, add HYT-C80-120g, then place 1 day, add water to 250 kilograms, after stirring, water root.
Described 4) in biological control, agricultural wetting powder is streptomycin wetting powder.
Described 6) their early stage 1:1:160 times of liquid bordeaux mixture spraying in chemical control, 10 days 1 time, connects spray 3 times.
Comparative example
A prevention and controls for tomato bacterial speck, comprises the following steps:
1) disease tolerant variety is selected;
2) adopt drip irrigation or furrow irrigation in arid area, avoid sprinkling irrigation as far as possible;
3) set up disease-free seed field, guaranteeing that seed does not carry disease germs is the essential measure stopping disease spread;
4) their early stage 1:1:150-170 times of liquid bordeaux mixture is sprayed, 10 days 1 time, connects spray 3 times.
Embodiment 1
A prevention and controls for tomato bacterial speck, comprises the following steps:
1) ecological management:
(1) fertilizer used in base fertilizer is become thoroughly decomposed;
(2) use fertile beneficial many microorganism fertilizers, improve soil physical and chemical property, promote the absorbing capacity of Tomato Root System, strengthen the resistivity to disease;
2) cultural control:
(1) set up anosis seed field, adopt disease-free seed;
(2) adopt rational application of fertilizers technology, suitable Potassium, improve plant premunition;
(3) adopt drip irrigation or furrow irrigation, avoid sprinkling irrigation as far as possible;
(4) strengthen management, after rain, timely draining, prevents moisture entrapment;
3) BIOLOGICAL CONTROL:
Control weeds in field and number of pest, reduce pathogen communication media;
4) biological control:
Their early stage 40% agricultural wettable pulvis, 1800 times of liquid irrigating roots, every 7 days once, continuous 3 times;
5) physical control:
Remove invalid body, prevent cross infection;
6) chemical control:
Their early stage 1:1:150 times of liquid bordeaux mixture is sprayed, 10 days 1 time, connects spray 3 times.
Described 1) becoming thoroughly decomposed in ecological management is fully become thoroughly decomposed to the fertilizer HM decomposing agent used.
Described 1) the how concrete using method of fertile benefit in ecological management for add HYT-A150ml and HYT-B 250ml and to stir in 15 premium on currency, place 2 days under normal temperature, add HYT-C 80g, then place 1 day, add water to 250 kilograms, after stirring, water root.
Described 4) in biological control, agricultural wetting powder is streptomycin wetting powder.
Adopt the tomato bacterial speck incidence of disease of the present embodiment prevention and controls to reduce more than 70% than the prevention and controls of comparative example, tomato quality is better than comparative example, and output improves more than 30% than comparative example.
Embodiment 2
A prevention and controls for tomato bacterial speck, comprises the following steps:
1) ecological management:
(1) fertilizer used in base fertilizer is become thoroughly decomposed;
(2) use fertile beneficial many microorganism fertilizers, improve soil physical and chemical property, promote the absorbing capacity of Tomato Root System, strengthen the resistivity to disease;
2) cultural control:
(1) set up anosis seed field, adopt disease-free seed;
(2) adopt rational application of fertilizers technology, suitable Potassium, improve plant premunition;
(3) adopt drip irrigation or furrow irrigation, avoid sprinkling irrigation as far as possible;
(4) strengthen management, after rain, timely draining, prevents moisture entrapment;
3) BIOLOGICAL CONTROL:
Control weeds in field and number of pest, reduce pathogen communication media;
4) biological control:
Their early stage 40% agricultural wettable pulvis, 2000 times of liquid irrigating roots, every 8 days once, continuous 3 times;
5) physical control:
Remove invalid body, prevent cross infection;
6) chemical control:
Their early stage 1:1:160 times of liquid bordeaux mixture is sprayed, 10 days 1 time, connects spray 3 times.
Described 1) becoming thoroughly decomposed in ecological management is fully become thoroughly decomposed to the fertilizer HM decomposing agent used.
Described 1) the how concrete using method of fertile benefit in ecological management for add HYT-A180ml and HYT-B 300ml and to stir in 15 premium on currency, place 2 days under normal temperature, add HYT-C 100g, then place 1 day, add water to 250 kilograms, after stirring, water root.
Described 4) in biological control, agricultural wetting powder is streptomycin wetting powder.
Adopt the tomato bacterial speck incidence of disease of the present embodiment prevention and controls to reduce more than 70% than the prevention and controls of comparative example, tomato quality is better than comparative example, and output improves more than 30% than comparative example.
Embodiment 3
A prevention and controls for tomato bacterial speck, comprises the following steps:
1) ecological management:
(1) fertilizer used in base fertilizer is become thoroughly decomposed;
(2) use fertile beneficial many microorganism fertilizers, improve soil physical and chemical property, promote the absorbing capacity of Tomato Root System, strengthen the resistivity to disease;
2) cultural control:
(1) set up anosis seed field, adopt disease-free seed;
(2) adopt rational application of fertilizers technology, suitable Potassium, improve plant premunition;
(3) adopt drip irrigation or furrow irrigation, avoid sprinkling irrigation as far as possible;
(4) strengthen management, after rain, timely draining, prevents moisture entrapment;
3) BIOLOGICAL CONTROL:
Control weeds in field and number of pest, reduce pathogen communication media;
4) biological control:
Their early stage 40% agricultural wettable pulvis, 2200 times of liquid irrigating roots, every 7 days once, continuous 2 times;
5) physical control:
Remove invalid body, prevent cross infection;
6) chemical control:
Their early stage 1:1:170 times of liquid bordeaux mixture is sprayed, 10 days 1 time, connects spray 3 times.
Described 1) becoming thoroughly decomposed in ecological management is fully become thoroughly decomposed to the fertilizer HM decomposing agent used.
Described 1) the how concrete using method of fertile benefit in ecological management for add HYT-A200ml and HYT-B 350ml and to stir in 15 premium on currency, place 2 days under normal temperature, add HYT-C 120g, then place 1 day, add water to 250 kilograms, after stirring, water root.
Described 4) in biological control, agricultural wetting powder is streptomycin wetting powder.
Adopt the tomato bacterial speck incidence of disease of the present embodiment prevention and controls to reduce more than 75% than the prevention and controls of comparative example, tomato quality is better than comparative example, and output improves more than 35% than comparative example.
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 (5)
1. a prevention and controls for tomato bacterial speck, is characterized in that, comprises the following steps:
1) ecological management:
(1) fertilizer used in base fertilizer is become thoroughly decomposed;
(2) use fertile beneficial many microorganism fertilizers, improve soil physical and chemical property, promote the absorbing capacity of Tomato Root System, strengthen the resistivity to disease;
2) cultural control:
(1) set up anosis seed field, adopt disease-free seed;
(2) adopt rational application of fertilizers technology, suitable Potassium, improve plant premunition;
(3) adopt drip irrigation or furrow irrigation, avoid sprinkling irrigation as far as possible;
(4) strengthen management, after rain, timely draining, prevents moisture entrapment;
3) BIOLOGICAL CONTROL:
Control weeds in field and number of pest, reduce pathogen communication media;
4) biological control:
Their early stage 40% agricultural wettable pulvis 1800-2200 times of liquid irrigating root, every 7-10 days once, continuous 2-3 time;
5) physical control:
Remove invalid body, prevent cross infection;
6) chemical control:
Their early stage 1:1:150-170 times of liquid bordeaux mixture is sprayed, 10 days 1 time, connects spray 3 times.
2. the prevention and controls of tomato bacterial speck according to claim 1, is characterized in that: becoming thoroughly decomposed described 1) in ecological management is fully become thoroughly decomposed to the fertilizer HM decomposing agent used.
3. the prevention and controls of tomato bacterial speck 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-A 150-200ml and HYT-B 250-350ml and to stir in 15 premium on currency, place 2 days under normal temperature, add HYT-C 80-120g, place 1 day again, add water to 250 kilograms, after stirring, water root.
4. the prevention and controls of tomato bacterial speck according to claim 1, is characterized in that: described 4) in biological control, agricultural wetting powder is streptomycin wetting powder.
5. the prevention and controls of tomato bacterial speck according to claim 1, is characterized in that: described 6) their early stage 1:1:160 times of liquid bordeaux mixture spraying in chemical control, 10 days 1 time, connects spray 3 times.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510386466.4A CN104996134A (en) | 2015-06-30 | 2015-06-30 | Control method for tomato bacterial leaf spot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510386466.4A CN104996134A (en) | 2015-06-30 | 2015-06-30 | Control method for tomato bacterial leaf spot |
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| Publication Number | Publication Date |
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| CN104996134A true CN104996134A (en) | 2015-10-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510386466.4A Pending CN104996134A (en) | 2015-06-30 | 2015-06-30 | Control method for tomato bacterial leaf spot |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106818929A (en) * | 2016-12-10 | 2017-06-13 | 胡凡营 | A kind of biological pesticide and preparation method for preventing and treating tomato bacterial speck |
| CN107950111A (en) * | 2017-11-28 | 2018-04-24 | 镇江宝成生物科技有限公司 | A kind of control method of early blight of tomato |
-
2015
- 2015-06-30 CN CN201510386466.4A patent/CN104996134A/en active Pending
Non-Patent Citations (1)
| Title |
|---|
| 王华弟: "《玉米矮缩病流行学及综合防治》", 31 July 2014 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106818929A (en) * | 2016-12-10 | 2017-06-13 | 胡凡营 | A kind of biological pesticide and preparation method for preventing and treating tomato bacterial speck |
| CN107950111A (en) * | 2017-11-28 | 2018-04-24 | 镇江宝成生物科技有限公司 | A kind of control method of early blight of tomato |
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Application publication date: 20151028 |