CN105028059A - Tomato sclerotiniose prevention and treatment method - Google Patents
Tomato sclerotiniose prevention and treatment method Download PDFInfo
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- CN105028059A CN105028059A CN201510386783.6A CN201510386783A CN105028059A CN 105028059 A CN105028059 A CN 105028059A CN 201510386783 A CN201510386783 A CN 201510386783A CN 105028059 A CN105028059 A CN 105028059A
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G13/00—Protecting plants
Abstract
The invention provides a tomato sclerotiniose prevention and treatment method which includes the following steps of 1, biological treatment of soil, wherein the High Yield Technology is applied; 2, agricultural prevention and treatment; 3, biological control, wherein field sanitation management is enhanced, and weeds, diseased or infected plants and residual bodies are cleared away; 4, biological prevention and treatment, a 0.3% polyoxin water agent is sprayed at the beginning of disease; 5, physical prevention and treatment, wherein central diseased or infected plants are removed, and sterilization is conducted around the diseased or infected plants; and 6, chemical prevention and treatment, wherein Bordeaux mixture is sprayed on stretched leaves, tolclofos-methyl, sclerotia Ling, benomyl, mancozeb or propineb and wettable powder of methyl mildew Ling pesticide combination are sprayed during the period of disease. By means of the tomato sclerotiniose prevention and treatment method, tomato plants are made stronger, resistance to plant diseased and insect pests is enhanced, etiology invading channels are reduced through biological control and biological prevention and treatment, transmission of disease is inhibited, etiology transmission channels are further reduced through physical prevention and treatment, pathogens can be killed through chemical prevention and treatment, and resistance to pesticide cannot be generated in a short period of time.
Description
Technical field
The present invention relates to tomato planting field, be specifically related to a kind of stem rot of tomato prevention and controls.
Background technology
Stem rot of tomato is mainly caused harm tamato fruit; Leaf, fruit and stem all can be injured.Blade is fallen ill from leaf margin, and just in water soaking mode, light green, grow a small amount of white mould during high humidity, scab is taupe, and rate of propagation is fast, causes leaf withered.Manyly time fruit is killed to spread to fruit from carpopodium, cause immature fruit like having one's hair waved shape sample.Sclerotium is external on fruit, epiclinal scab ring-type, surrounds around carpopodium.Stem is injured, and how to be invaded by petiole base, and scab canescence slightly caves in, later stage epidermis lobe, and the water stain shape in edge, scab reaches 4/5 of plant height.Strip off stem can find a large amount of sclerotium, and time serious, plant is withered.
The pathogen of stem rot of tomato is sclerotinite, belongs to Ascomycotina fungi.Germ is mainly retained in soil with sclerotium or is mingled in seed and survives the winter or get over the summer, and northern sclerotium is many to be sprouted in the 3-5 month; Sclerotium is survived 1 ~ 3 year in soil, and when temp. and humidity is suitable for, sclerotial germination produces apothecium, radiates ascospore, carries out its spread in china by means of wind and rain with seedling or invalid body.Ascospore drops on old and feeble leaf and the petal that not yet comes off, and output germ tube after sprouting, germ tube and parasitic contact place expand, formation hapteron, then bear very thin intrusion silk below from hapteron, and the cuticula through host invades.This bacterium is at host's internal secretion pectase, and portion's tissue of causing a disease rots, and rear infection process power obviously strengthens, and field is infected to be contacted with key leaf by sick leaf again and carried out.
Summary of the invention
The present invention proposes a kind of stem rot of tomato prevention and controls, can prevent stem rot of tomato from spreading in field, reduces the loss of plantation family, improves tomato yield.
Stem rot of tomato prevention and controls of the present invention, carries out in the following manner:
(1) soil ecology is administered, use fertile benefit many, every mu of many No. 1 150ml of the fertile benefit of use, many No. 2 300ml of fertile benefit and many No. 3 100g of fertile benefit, dosage and step: in 15 premium on currency, add fertile benefit many No. 1 150 milliliters and many No. 2 300 milliliters and stir of fertile benefit, place 2 days under normal temperature: add many No. 3 100 grams of fertile benefit, place 1 day again, add water to 250 kilograms, after stirring, water root; Whole breeding time uses 2-4 time;
(2) cultural control, strengthens management, and notes ventilation dewetting, reduces its spread in china; Reasonable fertile, enrich phosphorus, potash fertilizer; Soil is ploughed deeply in time after results;
(3) BIOLOGICAL CONTROL, strengthens field administration of health, weeds a garden and the residual body of diseased plant;
(4) biological control, their early stage, by 0.3% polyoxin aqueous solution, 300 times of spray application, 10 days 1 time, connects spray 1-2 time;
(5) physical control, finds that primary infection focus should be pulled out immediately, sterilizes around diseased plant;
(6) chemical control, Ye Zhanhou 1:1:100 bordeaux mixture spray leaf, spray in 10 days 1 time, connects spray 1 ~ 2 time; 500 times of liquid of the wetting powder of the composition pesticide of period of disease following weight parts spray: tolelofos-methyl 20 ~ 30 parts, sclerotium spirit 10 ~ 20 parts, benomyl 10 ~ 20 parts, mancozeb or Propineb 40 ~ 50 parts, Jiameiling 5 parts, spray in 10 days 1 time, connects spray 2 ~ 3 times.
Preferably, described composition pesticide is prepared by following weight parts raw material: tolelofos-methyl 25 parts, sclerotium spirit 16 parts, benomyl 14 parts, mancozeb or Propineb 45 parts, Jiameiling 5 parts.
Wherein, the phosphorus applied in pesticide control, potash fertilizer comprise ammonium polyphosphate 30Kg/ mu, conch meal 20Kg/ mu and PA 800K 10Kg/ mu.
In described physical control sterilization be sick cave and around to lime powder or copper sulphate.
Preferably, the step of seedbed process is also comprised in cultural control: with 50% procymidone wetting powder or 25% second mould prestige wetting powder 8g/m
2, add upper berth, lower berth 1/3 2/3 when 10kg fine earth is sowed.
The present invention is administered and cultural control by soil ecology, make tomato plant more healthy and strong, enhance the ability of its disease and insect resistance, by BIOLOGICAL CONTROL and biological control, can reduce pathogeny and invade channel, suppress pathogeny to be propagated, physical control also can further reduce pathogeny communication channel afterwards, chemical control then can kill pathogen, and can not develop immunity to drugs at short notice.
Embodiment
Be clearly and completely described the technical scheme in the embodiment of the present invention below, 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 paying the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
Stem rot of tomato prevention and controls of the present invention, so carry out in the following manner: (1) soil ecology is administered, use fertile benefit many, every mu of many No. 1 150ml of the fertile benefit of use, many No. 2 300ml of fertile benefit and many No. 3 100g of fertile benefit, dosage and step: in 15 premium on currency, add fertile benefit many No. 1 150 milliliters and many No. 2 300 milliliters and stir of fertile benefit, place 2 days under normal temperature: add many No. 3 100 grams of fertile benefit, then place 1 day, add water to 250 kilograms, after stirring, water root; Whole breeding time uses 2-4 time;
Many No. 1 of the fertile benefit of 150ml specification applies " microbial envelope " technology advanced in the world.The probiotics of Various Functions is prepared into microbial inoculum, after activated expansion is numerous, is applicable to each vegetative period of multiple soil environment and crop, meets organic farming requirement.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.
Many No. 2 application of fertile benefit " the marine bioactivity object height purity extractive technique " preparation of 300ml specification, is applicable to each vegetative period of various plants, meets organic farming requirement.Special efficacy: be rich in 19 kinds of L monoamino-acids, 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.
Many No. 3 of the fertile benefit of 100g specification is rich in high-purity, high-load chitin and chitinase induced activity thing.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.
(2) cultural control, strengthens management, and notes ventilation dewetting, reduces its spread in china; Reasonable fertile, enrich phosphorus, potash fertilizer; Plough deeply soil in time after results, sclerotium can not be sprouted, wherein phosphorus, potash fertilizer can apply in the following manner: ammonium polyphosphate 30Kg/ mu, conch meal 20Kg/ mu and PA 800K 10Kg/ mu.
(3) BIOLOGICAL CONTROL, strengthens field administration of health, weeds a garden and the residual body of diseased plant, reduces pathogeny and invades channel;
(4) biological control, their early stage, by 0.3% polyoxin aqueous solution, 300 times of spray application, 10 days 1 time, connects spray 1-2 time; Polyoxin can disturb the biosynthesis of germ cell wall and cause bacterial death, has the effect that anti-bacteria produces robe and scab expansion, can suppress the propagation of stem rot of tomato pathogen.
(5) physical control, finds that primary infection focus should be pulled out immediately, sterilizes around diseased plant; When sterilization can sick cave and around to lime powder or copper sulphate.
(6) chemical control, Ye Zhanhou 1:1:100 bordeaux mixture spray leaf, spray in 10 days 1 time, connects spray 1 ~ 2 time; 500 times of liquid of the wetting powder of the composition pesticide of period of disease following weight parts spray: tolelofos-methyl 20 ~ 30 parts, sclerotium spirit 10 ~ 20 parts, benomyl 10 ~ 20 parts, mancozeb or Propineb 40 ~ 50 parts, Jiameiling 5 parts, spray in 10 days 1 time, connects spray 2 ~ 3 times.
Preferably, the step of seedbed process is also comprised in cultural control: with 50% procymidone wetting powder or 25% second mould prestige wetting powder 8g/m
2, add upper berth, lower berth 1/3 2/3 when 10kg fine earth is sowed.In seedbed, period processes, and can kill the pathogen in soil.
The use of Pesticides composition of the present invention is described below in conjunction with embodiment, and pharmaceutical composition of the present invention comprises Multiple components, and when use, the plant short time can not develop immunity to drugs, and has reasonable curative effect to control stem rot of tomato.
Embodiment 1
Composition pesticide described in the present embodiment is prepared by following component raw material: the spirit of tolelofos-methyl 20g, sclerotium 10g, benomyl 10g, Propineb 40g, Jiameiling 5g; Spray with its 500 times of liquid after said components medicine is prepared into wetting powder, continuous spraying 2 ~ 3 times, every minor tick 10 days, can not irrigate the fields in 3 after spraying medicine, in case of rainy, will again spray after rain.
Embodiment 2
Composition pesticide described in the present embodiment is prepared by following component raw material: the spirit of tolelofos-methyl 23g, sclerotium 13g, benomyl 15g, mancozeb 45g, Jiameiling 5g.Other occupation modes are with embodiment 1.
Embodiment 3
Composition pesticide described in the present embodiment is prepared by following component raw material: the spirit of tolelofos-methyl 27g, sclerotium 16g, benomyl 8g, mancozeb 50g, Jiameiling 5g.Other occupation modes are with embodiment 1.
Embodiment 4
Composition pesticide described in the present embodiment is prepared by following component raw material: the spirit of tolelofos-methyl 30g, sclerotium 20g, benomyl 20g, Propineb 50g, Jiameiling 5g.Other occupation modes are with embodiment 1.
Embodiment 5
Composition pesticide described in the present embodiment is prepared by following component raw material: the spirit of tolelofos-methyl 25g, sclerotium 16g, benomyl 14g, mancozeb or Propineb 45g, Jiameiling 5g.Other occupation modes are with embodiment 1.
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 stem rot of tomato prevention and controls, it is characterized in that carrying out in the following manner:
(1) soil ecology is administered, use fertile benefit many, every mu of many No. 1 150ml of the fertile benefit of use, many No. 2 300ml of fertile benefit and many No. 3 100g of fertile benefit, dosage and step: in 15 premium on currency, add fertile benefit many No. 1 150 milliliters and many No. 2 300 milliliters and stir of fertile benefit, place 2 days under normal temperature: add many No. 3 100 grams of fertile benefit, place 1 day again, add water to 250 kilograms, after stirring, water root; Whole breeding time uses 2-4 time;
(2) cultural control, strengthens management, and notes ventilation dewetting, reduces its spread in china; Reasonable fertile, enrich phosphorus, potash fertilizer; Soil is ploughed deeply in time after results;
(3) BIOLOGICAL CONTROL, strengthens field administration of health, weeds a garden and the residual body of diseased plant;
(4) biological control, their early stage, by 0.3% polyoxin aqueous solution, 300 times of spray application, 10 days 1 time, connects spray 1-2 time;
(5) physical control, finds that primary infection focus should be pulled out immediately, sterilizes around diseased plant;
(6) chemical control, Ye Zhanhou 1:1:100 bordeaux mixture spray leaf, spray in 10 days 1 time, connects spray 1 ~ 2 time; 500 times of liquid of the wetting powder of the composition pesticide of period of disease following weight parts spray: tolelofos-methyl 20 ~ 30 parts, sclerotium spirit 10 ~ 20 parts, benomyl 10 ~ 20 parts, mancozeb or Propineb 40 ~ 50 parts, Jiameiling 5 parts, spray in 10 days 1 time, connects spray 2 ~ 3 times.
2. the stem rot of tomato prevention and controls as requested described in 1, is characterized in that described composition pesticide is prepared by following weight parts raw material: tolelofos-methyl 25 parts, sclerotium spirit 16 parts, benomyl 14 parts, mancozeb or Propineb 45 parts, Jiameiling 5 parts.
3. stem rot of tomato prevention and controls according to claim 2, is characterized in that: the phosphorus applied in pesticide control, potash fertilizer comprise ammonium polyphosphate 30Kg/ mu, conch meal 20Kg/ mu and PA 800K 10Kg/ mu.
4. stem rot of tomato prevention and controls according to claim 3, is characterized in that: in described physical control sterilization be sick cave and around to lime powder or copper sulphate.
5. stem rot of tomato prevention and controls according to claim 4, is characterized in that the step also comprising seedbed process in cultural control: with 50% procymidone wetting powder or 25% second mould prestige wetting powder 8g/m
2, add upper berth, lower berth 1/3 2/3 when 10kg fine earth is sowed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510386783.6A CN105028059A (en) | 2015-06-30 | 2015-06-30 | Tomato sclerotiniose prevention and treatment method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510386783.6A CN105028059A (en) | 2015-06-30 | 2015-06-30 | Tomato sclerotiniose prevention and treatment method |
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| CN105028059A true CN105028059A (en) | 2015-11-11 |
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| CN201510386783.6A Pending CN105028059A (en) | 2015-06-30 | 2015-06-30 | Tomato sclerotiniose prevention and treatment method |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN111616012A (en) * | 2020-06-05 | 2020-09-04 | 上海交通大学 | Integrated control method for lentil sclerotinia rot |
-
2015
- 2015-06-30 CN CN201510386783.6A patent/CN105028059A/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 |
|---|---|---|---|---|
| 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 |
| CN111616012A (en) * | 2020-06-05 | 2020-09-04 | 上海交通大学 | Integrated control method for lentil sclerotinia rot |
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