CN105475381A - Environment-friendly chemical for preventing and treating plant rot and application thereof - Google Patents

Environment-friendly chemical for preventing and treating plant rot and application thereof Download PDF

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Publication number
CN105475381A
CN105475381A CN201511035536.8A CN201511035536A CN105475381A CN 105475381 A CN105475381 A CN 105475381A CN 201511035536 A CN201511035536 A CN 201511035536A CN 105475381 A CN105475381 A CN 105475381A
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parts
medicine
chemical
environment
disease
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CN201511035536.8A
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Inventor
冷鹏
张祥胜
王俪晓
李春举
催爱华
宿刚爱
李际会
候惠敏
李静
董慧颖
张豆豆
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Linyi Academy of Agricultural Sciences
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Linyi Academy of Agricultural Sciences
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Priority to CN201511035536.8A priority Critical patent/CN105475381A/en
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    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01NPRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N65/00Biocides, pest repellants or attractants, or plant growth regulators containing material from algae, lichens, bryophyta, multi-cellular fungi or plants, or extracts thereof
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01NPRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N43/00Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
    • A01N43/64Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with three nitrogen atoms as the only ring hetero atoms
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01NPRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N65/00Biocides, pest repellants or attractants, or plant growth regulators containing material from algae, lichens, bryophyta, multi-cellular fungi or plants, or extracts thereof
    • A01N65/08Magnoliopsida [dicotyledons]
    • A01N65/36Rutaceae [Rue family], e.g. lime, orange, lemon, corktree or pricklyash

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  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental Sciences (AREA)
  • Plant Pathology (AREA)
  • Dentistry (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Agronomy & Crop Science (AREA)
  • Biotechnology (AREA)
  • Microbiology (AREA)
  • Mycology (AREA)
  • Natural Medicines & Medicinal Plants (AREA)
  • Pest Control & Pesticides (AREA)
  • Botany (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)

Abstract

The invention discloses an environment-friendly chemical for preventing and treating plant rot and application thereof and belongs to the technical field of plant protection chemicals. The chemical is formed by mixing 70 parts of chloroisobromine cyanuric acid active compounds with the concentration being 98% and above and 30 parts of orange peel oil, and the following measures are taken based on different focuses: blending the 70 parts of chloroisobromine cyanuric acid active compounds with the concentration being 98% and above and the 30 parts of orange peel oil with water to obtain a liquid chemical with the weight being 50-600 times, and applying the liquid chemical to disease positions; blending the 70 parts of chloroisobromine cyanuric acid active compounds with the concentration being 98% and above and the 30 parts of orange peel oil with water to obtain a liquid chemical with the weight being 600-3000 times, and spraying the liquid chemical. The environment-friendly chemical is quick in degradation and small in environmental pollution. About one month later since the chemical is sprayed, the chemical cannot be detected in water, soil and plants of a rice field. The chemical is great in penetrability and can raise the hit rate for targets.

Description

The environment-friendly type medicine of a kind for the treatment of and prevention plant decay disease and application thereof
Technical field
The invention belongs to a kind of plant protection technology field, particularly a kind of environment-friendly type medicine and application thereof for the treatment of and preventing plant decay disease.
Background technology
Rot is the important disease of one of harm plant (especially apple tree), and for apple tree, rot concrete manifestation has the withered and surface of ulcer, branch to burst disease 3 type.Ulcer type early spring trunk, branch bark occurs bronzing, water stain shape, micro-protuberance, circle are to Long Circle scab.Quality is soft, easily tears, and hand caves in, and flows out yellowish-brown juice, has vinasse taste.Rear drying shrinkage, there is crack at edge, and sick skin grows pore.Time moist, pore sprays flavous tendril thing.The withered type of branch there is scab in raw branch 2 ~ 5 years spring, and blur margin is clear, does not swell, and not in water stain shape, rear dehydration is dried up, the little black grain point of close life.Superficial ulcer type occurs slightly with bronzing, slightly moistening aphtha spot on autumn in summer rhytidome.Edge is irregular, general 2 ~ 3 centimetres dark, thumbnail to tens centimetre, rot.Rear drying shrinkage is pie.Ulceration is formed after late fall.Its cause of disease is that ValsamaliMiyabeetYamada claims apple black skin shell bacterium, belongs to Ascomycotina fungi.Autumn forms perithecium.Ascospore is colourless, unit cell.Asexual generation is that CytosporamandshuricaMiura claims dried apple slices to rot shell any of several broadleaf plants spore bacterium, belongs to Deuteromycotina fungi.Under bark, form sporodochia (little black grain point), produce multiple pycnidium.Conidium is colourless, unit cell, sausage shape.Its feature exists, and germ spreads at sick bark and xylem top layer and survives the winter.Early spring produces conidium, meets rain and extrudes cirrus by pycnidium.Conidium disperses, and disperses in the anniversary with the wind in overhead, orchard, invades tree body, hide, tree body is generally carried disease germs at infection court after sprouting from hole skin, carpopodium trace, leaf scar and various wound.When 6 ~ August, bark formed rhytidome, spore invades and in dead tissue growth, backward health tissues develops.Next spring expansion rapidly, forms ulceration.Namely ring limb of hanging in disease portion causes deadwood extremely to set.This disease has two to expand peak periods for 1 year.I.e. 3 ~ April and 8 ~ September, spring overweights autumn.When tree vigo(u)r is healthy and strong, nutritional condition is good, morbidity is slight.When tree vigo(u)r is weak, fertilizer deficiency arid, result is too much, after freeze injury and the large generation of two spotted spider mite, the large generation of rot.Its chemical control mainly 1, smear treatment: in early spring and two periods of late fall to the scab on limb, mycocecidium, gummosis etc., meticulously strike off, when striking off, require longitudinally to scrape 3 centimeters of good skins more, laterally scrape 1 centimeter of good skin more, deeply reach the xylem (tissue that the tree such as peach, apricot, Lee, kiwi fruit surface layer is slightly caught an illness, Zong Huaji road), then the medicaments such as Flusilazole, propiconazole, mancozeb, tmtd, asomate are used to carry out uniform application, when being in a bad way, about 7 days, interval, then smear 1 time.But effect is unsatisfactory.The agricultural chemicals mainly had creates resistance, and some agricultural chemicals belong to forbidding.
In prior art, asomate bactericidal action is strong, carries disease germs and can substantially be killed in limb surface, to hide germ poor effect to limb, and for the Ministry of Agriculture forbids.Although market there is the medicine having changed name, essence asomate.Octicin solution has good permeability, but to germ poor effect of hiding in tree body.Vertical No. 2 200 times of liquid that go out of spray bacterium before germinateing, can form one deck strength protection glued membrane at tree body surface skin, effectively close down pathogene of surviving the winter.But it is invalid to invader.Other triazole pesticides such as Flusilazole, propiconazole and the agricultural chemicals such as tmtd, mancozeb, use and create serious resistance for many years, poor effect.Use at young fruit period simultaneously and cause poisoning, fruit growth is slow.Medicament flows to soil with rainwater or spraying and causes soil pollution.
Summary of the invention
Technical assignment of the present invention is the environment-friendly type medicine and the application thereof that provide a kind for the treatment of and prevention plant decay disease for above prior art deficiency.
The technical solution adopted for the present invention to solve the technical problems is: the environment-friendly type medicine of a kind for the treatment of and prevention plant decay disease and application thereof, is characterized in that: the former medicine of the chlorobromide isocyanuric acid by more than 98% 70 parts and mandarin oil 30 parts of mixing form.
Further, former for the chlorobromide isocyanuric acid of more than 98% medicine 70 parts and mandarin oil 30 parts are watered mixing and are made into 50-600 liquid medicine painting doubly in disease place.
Further, former for the chlorobromide isocyanuric acid of more than 98% medicine 70 parts and mandarin oil 30 parts are watered mixing and are made into 600-3000 medicine liquid spray doubly.
Be further used as preferably, former for the chlorobromide isocyanuric acid of more than 98% medicine 70 parts and mandarin oil 30 parts be watered mixing and be made into the liquid medicine painting of 100 times in disease place.
Be further used as preferably, former for the chlorobromide isocyanuric acid of more than 98% medicine 70 parts and mandarin oil 30 parts are watered the medicine liquid spray that mixing is made into 1500 times.
This invention beneficial effect is:
1, main employing agricultural chemicals is low toxicity highly effective pesticide, and one of main component chlorobromide isocyanuric acid, belongs to low toxicity bactericide.Former medicine rat acute oral LD50 > 3160 mg/kg, rat acute has moderate to stimulate through skin LD50 > 2000 mg/kg to eyes, to no skin irritation, belong to slight accumulation, do not change somatic chromosome integrality, without the effect causing gene mutation, be 8.5 mg/ml to carp LC50 (48 hours); Two citrus seed oils of main component, also claim mandarin oil, are plant resource auxiliary agent, nontoxic, and penetration is strong, deeply can wear trunk, and medicament is carried through pathogen inside.Dissolve disease cell wall simultaneously, change pathogen biochemical functions, kill pathogen, both are composite further, improve drug effect more than 30%, strengthen permeability, improve the hit rate to target.
2, sterilization speed is fast, focus of can going directly for tens seconds.This medicine sprays and can discharge C1 and Br at leisure in crop surface, forms hypochlorous acid (HOCl) and bromic acid (HOBr), therefore has strong bactericidal action.
3, within about one month, do not go out after testing in paddy field water either, soil, plant after spray medicine, illustrate that degraded is very fast, environmental pollution is little.
Embodiment
The environment-friendly type medicine of embodiment 1 one kinds treatment and prevention plant decay disease and application thereof, is characterized in that: the former medicine of the chlorobromide isocyanuric acid by more than 98% 70 parts and mandarin oil 30 parts of mixing form.
Further, former for the chlorobromide isocyanuric acid of more than 98% medicine 70 parts and mandarin oil 30 parts are watered mixing and are made into 50-600 liquid medicine painting doubly in disease place.
Further, former for the chlorobromide isocyanuric acid of more than 98% medicine 70 parts and mandarin oil 30 parts are watered mixing and are made into 600-3000 medicine liquid spray doubly.
Be further used as preferably, former for the chlorobromide isocyanuric acid of more than 98% medicine 70 parts and mandarin oil 30 parts be watered mixing and be made into the liquid medicine painting of 100 times in disease place.
Be further used as preferably, former for the chlorobromide isocyanuric acid of more than 98% medicine 70 parts and mandarin oil 30 parts are watered the medicine liquid spray that mixing is made into 1500 times.
The embody rule of the environment-friendly type medicine of embodiment 2, this treatment and prevention plant decay disease is as follows:
1, the treatment of 100 times of liquid medicine paintings is adopted for serious plant disease: in early spring and two periods of late fall to the scab on limb, mycocecidium, gummosis etc., meticulously strike off, periphery has struck off skin, and the degree of depth reaches white wooden portion.Then use liquid to carry out uniform application, about 10 days, interval, then smear 1 time.Annual 2 times later.
2, pre-disease prevention or winter in spring clear garden adopt 1500 times of medicine liquid sprays, before rudiment, fruit expanding period (6-8 month), evenly spray whole strain fruit tree, weak tendency tree, limb wheel line, the serious plant of chapped skin can strengthen concentration to 800 times.
3, process clip, saw kerf adopt 100 times of liquids; Direct use, 100 times of liquid are smeared.
The environment-friendly type medicine of embodiment 3, this treatment and prevention plant decay disease uses experiment in field
Experiment place: village shrouded in mist, Ye Dian town, Mengyin County, Shandong Province and Qixia City of Shandong Province She Wobo.
Experiment purpose: medicament is on the impact of the sick scar recurrence rate of fruit tree putrefaction disease and healing rate.
Experimental technique: adopt different agents contrast experiment in 4.
Experimental result: A, (chlorobromide isocyanuric acid+citrus seed oil) formula smear process best to the control efficiency of apple valsa canker, reach 83.02%; 70% thiophanate-methyl wetting powder 50 times liquid and 40% Flusilazole 100 are doubly smeared process control efficiency and are respectively 65.33% and 66.04%, and effect is better; And the control efficiency that 80% mancozeb wettable powder 10 doubly smears process only has 44.46%, effect is poor.Measured by DPS significance analysis, the present invention's preventive effect of filling a prescription extremely significantly is better than the preventive effect of Flusilazole, thiophanate-methyl, mancozeb, and between thiophanate-methyl and Flusilazole preventive effect difference is not significantly (table 1).It is best that B, this formula 100 times of liquid smear the effect of process to apple valsa canker healing, and average healing width reaches 10.79mm, and Promotive union effect reaches 306%; 70% thiophanate-methyl wetting powder 50 times liquid and 40% Flusilazole 100 are doubly smeared process healing width and are respectively 6.81mm and 4.68mm; Promotive union effect is respectively 156.14% and 76.20%, and effect is better; And the healing rate that 80% mancozeb wettable powder 10 doubly smears process only has 3.72mm, Promotive union effect only has 39.83%, and effect is poor.Measured by DPS significance analysis, this formula 100 times of liquid healing rates and Promotive union effect are extremely significantly better than thiophanate-methyl, Flusilazole and mancozeb, and this formula is extremely significantly better than the healing effect (table 2) of mancozeb.
4 kinds of medicaments are on the impact of the sick scar recurrence rate of apple valsa canker
Investigation content and drug effect calculate:
On October 25th, 2013, apple was gathered the recurrence rate of the sick scar of each small plot experiment of " Invest, Then Investigate ", the callus mean breadth (representing with mm) that the front 3 pieces of sick scar both sides widest part measuring every community are divided.
Related request according to " National Standard of the People's Republic of China's agricultural chemicals field trial criterion " calculates control efficiency, uses DPS evaluation system to carry out significance of difference analysis.
Result of the test shows, it is best to the control efficiency of apple valsa canker that (chlorobromide isocyanuric acid+citrus seed oil) formula smears process, reaches 83.02%; 70% thiophanate-methyl wetting powder 50 times liquid and 40% Flusilazole 100 are doubly smeared process control efficiency and are respectively 65.33% and 66.04%, and effect is better; And the control efficiency that 80% mancozeb wettable powder 10 doubly smears process only has 44.46%, effect is poor.Measured by DPS significance analysis, the present invention's preventive effect of filling a prescription extremely significantly is better than the preventive effect of Flusilazole, thiophanate-methyl, mancozeb, and between thiophanate-methyl and Flusilazole preventive effect difference is not significantly (table 1).
Table 14 kind of medicament is on the impact of the sick scar recurrence rate of apple valsa canker
4 kinds of medicaments are on the impact of the sick scar healing rate of apple valsa canker
Result of the test shows, it is best that this formula 100 times of liquid smear the effect of process to apple valsa canker healing, and average healing width reaches 10.79mm, and Promotive union effect reaches 306%; 70% thiophanate-methyl wetting powder 50 times liquid and 40% Flusilazole 100 are doubly smeared process healing width and are respectively 6.81mm and 4.68mm; Promotive union effect is respectively 156.14% and 76.20%, and effect is better; And the healing rate that 80% mancozeb wettable powder 10 doubly smears process only has 3.72mm, Promotive union effect only has 39.83%, and effect is poor.Measured by DPS significance analysis, this formula 100 times of liquid healing rates and Promotive union effect are extremely significantly better than thiophanate-methyl, Flusilazole and mancozeb, and this formula is extremely significantly better than the healing effect (table 2) of mancozeb.
Table 24 kind of medicament is on the impact of the sick scar healing rate of apple valsa canker
Finally it should be noted that, above embodiment is only in order to illustrate technical scheme of the present invention but not restriction technologies scheme, although applicant's reference preferred embodiment is to invention has been detailed description, those of ordinary skill in the art is to be understood that, those are modified to technical scheme of the present invention or equivalent replacement, and do not depart from aim and the scope of the technical program, all should be encompassed in the middle of right of the present invention.

Claims (5)

1. treat and prevent environment-friendly type medicine and the application thereof of plant decay disease, it is characterized in that: the former medicine of the chlorobromide isocyanuric acid by more than 98% 70 parts and mandarin oil 30 parts of mixing form.
2. the application of the environment-friendly type medicine of a kind for the treatment of according to claim 1 and prevention plant decay disease, is characterized in that: former for the chlorobromide isocyanuric acid of more than 98% medicine 70 parts and mandarin oil 30 parts are watered mixing and are made into 50-600 liquid medicine painting doubly in disease place.
3. the application of the environment-friendly type medicine of a kind for the treatment of according to claim 1 and prevention plant decay disease, is characterized in that: former for the chlorobromide isocyanuric acid of more than 98% medicine 70 parts and mandarin oil 30 parts are watered mixing and are made into 600-3000 medicine liquid spray doubly.
4. the application of the environmental protection type agricultural chemical of a kind for the treatment of according to claim 1 and 2 and prevention plant decay disease, is characterized in that: former for the chlorobromide isocyanuric acid of more than 98% medicine 70 parts and mandarin oil 30 parts are watered mixing and are made into the liquid medicine painting of 100 times in disease place.
5. the application of the environment-friendly type medicine of a kind for the treatment of described in claim 1 or 3 and prevention plant decay disease, is characterized in that: former for the chlorobromide isocyanuric acid of more than 98% medicine 70 parts and mandarin oil 30 parts are watered the medicine liquid spray that mixing is made into 1500 times.
CN201511035536.8A 2015-12-30 2015-12-30 Environment-friendly chemical for preventing and treating plant rot and application thereof Pending CN105475381A (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107183051A (en) * 2017-06-14 2017-09-22 海南江河农药化工厂有限公司 A kind of chlorobromide isocyanuric acid mix preparation for preventing and treating tobacco mosaic virus (TMV) and its application
CN109392960A (en) * 2019-01-02 2019-03-01 运城汇森鑫生物科技有限公司 A kind of control agent and its preparation and application preventing and treating fruit tree putrefaction disease

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Publication number Priority date Publication date Assignee Title
CN87100851A (en) * 1987-02-09 1988-08-24 莫如章 A kind of method of crop disease control
CN1190533A (en) * 1998-03-20 1998-08-19 钱小刚 Biocide composition for plant pathogenic microganism, preparation method and application thereof
CN1269969A (en) * 2000-04-27 2000-10-18 钱康南 Viricidal composition and its preparing process and application

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Publication number Priority date Publication date Assignee Title
CN87100851A (en) * 1987-02-09 1988-08-24 莫如章 A kind of method of crop disease control
CN1190533A (en) * 1998-03-20 1998-08-19 钱小刚 Biocide composition for plant pathogenic microganism, preparation method and application thereof
CN1269969A (en) * 2000-04-27 2000-10-18 钱康南 Viricidal composition and its preparing process and application

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107183051A (en) * 2017-06-14 2017-09-22 海南江河农药化工厂有限公司 A kind of chlorobromide isocyanuric acid mix preparation for preventing and treating tobacco mosaic virus (TMV) and its application
CN109392960A (en) * 2019-01-02 2019-03-01 运城汇森鑫生物科技有限公司 A kind of control agent and its preparation and application preventing and treating fruit tree putrefaction disease

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