CN106912500A - Pale purple purple spore bacterium and composite bacteria agent and its application of Lactobacillus plantarum - Google Patents

Pale purple purple spore bacterium and composite bacteria agent and its application of Lactobacillus plantarum Download PDF

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Publication number
CN106912500A
CN106912500A CN201710178575.6A CN201710178575A CN106912500A CN 106912500 A CN106912500 A CN 106912500A CN 201710178575 A CN201710178575 A CN 201710178575A CN 106912500 A CN106912500 A CN 106912500A
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China
Prior art keywords
purple
spore
lactobacillus plantarum
bacteria agent
composite bacteria
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Pending
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CN201710178575.6A
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Chinese (zh)
Inventor
杨凡
史宣杰
马凯
蔡毓新
赵秀山
赵肖斌
唐艳领
王彬
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INSTITUTE OF HORTICULTURE HENAN ACADEMY OF AGRICULTURAL SCIENCES
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INSTITUTE OF HORTICULTURE HENAN ACADEMY OF AGRICULTURAL SCIENCES
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Priority to CN201710178575.6A priority Critical patent/CN106912500A/en
Publication of CN106912500A publication Critical patent/CN106912500A/en
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    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01N—PRESERVATION 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
    • A01N63/00—Biocides, pest repellants or attractants, or plant growth regulators containing microorganisms, viruses, microbial fungi, animals or substances produced by, or obtained from, microorganisms, viruses, microbial fungi or animals, e.g. enzymes or fermentates
    • A01N63/30—Microbial fungi; Substances produced thereby or obtained therefrom
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01C—PLANTING; SOWING; FERTILISING
    • A01C1/00—Apparatus, or methods of use thereof, for testing or treating seed, roots, or the like, prior to sowing or planting
    • A01C1/06—Coating or dressing seed
    • 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
    • A01G7/00—Botany in general
    • A01G7/06—Treatment of growing trees or plants, e.g. for preventing decay of wood, for tingeing flowers or wood, for prolonging the life of plants
    • 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
    • A01G9/00—Cultivation in receptacles, forcing-frames or greenhouses; Edging for beds, lawn or the like
    • A01G9/02—Receptacles, e.g. flower-pots or boxes; Glasses for cultivating flowers
    • A01G9/029—Receptacles for seedlings
    • A01G9/0299—Handling or transporting of soil blocks or seedlings
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01N—PRESERVATION 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
    • A01N25/00—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests
    • A01N25/12—Powders or granules
    • A01N25/14—Powders or granules wettable
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01N—PRESERVATION 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
    • A01N63/00—Biocides, pest repellants or attractants, or plant growth regulators containing microorganisms, viruses, microbial fungi, animals or substances produced by, or obtained from, microorganisms, viruses, microbial fungi or animals, e.g. enzymes or fermentates

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  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Environmental Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Zoology (AREA)
  • Wood Science & Technology (AREA)
  • Plant Pathology (AREA)
  • Agronomy & Crop Science (AREA)
  • Pest Control & Pesticides (AREA)
  • Microbiology (AREA)
  • Dentistry (AREA)
  • Soil Sciences (AREA)
  • Virology (AREA)
  • Biotechnology (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Ecology (AREA)
  • Forests & Forestry (AREA)
  • Botany (AREA)
  • Mycology (AREA)
  • Toxicology (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)

Abstract

The present invention relates to a kind of pale purple purple spore bacterium and the composite bacteria agent of Lactobacillus plantarum, wherein, including weight ratio is 8~12:1 pale purple purple spore bacteria agent and lactobacillus plantarum microbial inoculum, the spore concentration in the pale purple purple spore bacteria agent is not less than 109Individual spore/mL, spore content is not less than 15.0 × 10 in the lactobacillus plantarum microbial inoculum9Cfu/mL.The present invention from pale purple purple spore bacterium and Lactobacillus plantarum combination can the antagonism soil-borne disease original, improve disease resistance of plant and reduce the disease to vegetables, such that it is able to the harm for promoting vegetable growth, reducing root-knot nematode.

Description

Pale purple purple spore bacterium and composite bacteria agent and its application of Lactobacillus plantarum
Technical field
The invention belongs to microbial technology field, and in particular to the composite bacteria agent of a kind of pale purple purple spore bacterium and Lactobacillus plantarum And its application.
Background technology
Root knot nematode disease is also called " tumor disease ", is that one of more serious disease on vegetables occurs, and main harm is yellow Various Vegetables such as melon, balsam pear, tomato, eggplant, Kidney bean, celery, spinach, carrot.In recent years, with Chinese national economy Sustained and rapid development, the adjustment of vegetables industry structure, the rapid expansion of vegetable protecting field cultivated area, the generation of root knot nematode disease Also increasingly serious, general production loss even results in total crop failure up to 30~50%, when serious.Additionally, root knot nematode disease can also with it is true Bacterium, bacterium, Virus Interaction form Combined Infection, aggravated the soil transmissibility fungal disease such as droop, root rot and part is thin The generation of fungus diseases.At present, the disease for being caused by root-knot nematode has seriously govern development and the stable yields of China protecting field crop, Affect the continual, fast and healthy development of National Agricultural economy.
So far, the prevention and controls to nematodiasis mainly use chemical pesticide control, agriculture Control By Crop Rotation and profit Prevented and treated with various methods such as disease-resistant variety and control Cucumber root-knot nematode disease to do harm to.Chemical prevention is because have efficient, quick-acting Advantage is peasant at present using the conventional prevention and controls of control vegetables Cucumber root-knot nematode disease.But, many chemical pesticides such as two Bromo-chloropropane（DBCP）Non-target organism is easily induced to produce resistance, genotoxic potential with methyl bromide, with high toxicity, residual quantity Height, food-safe, environmental pollution, ozone layer have larger hidden danger, while the objective with Developing friendly environment society Disagree, therefore oneself is disabled successively.
Cultural control can reduce worm sources by the method improvement soil environment of crop rotation, by applying organic manure material, improve Soil fertility and by by applying alkaline fertilizer, the prevention and controls preventing and treating plant nematode diseases such as regulation soil pH value.But limitation In the high cost investment that limited cultivated area, greenhouse are built, peasant household is influenceed by environment and interests, and soil beyond affordability is empty Spare time, or the shift of crops not high with economic worth and income, therefore at present can not be very in China by cultural control nematodiasis Implement well.The plantation of resistant variety had once been once that preventing and treating Cucumber root-knot nematode disease does harm to more effective and widely used preventing and treating Measure, there is many resistant genes at present（M-1.2 genes）It has been applied successfully in the production practices of potato, soybean and tobacco Anti- root-knot nematode.But disease resistance germ plasm resource is relative lacks, at present to the research of the breeding for disease resistance of some industrial crops The carrying out for deepening continuously.Due to the limitation of cultural control, what the resource shortage and chemical nematicides of resistant variety brought High toxicity, high residue, drug resistance and security problems, urgent need find a kind of method for preferably preventing and treating nematodiasis, and biological Preventing and treating overcomes a series of drawback that cultural control and chemical nematicides are brought, be it is a kind of safely, effectively with it is pollution-free Prevention and controls, be people pursue and advocate.
The content of the invention
Present invention aim at the composite bacteria agent for providing a kind of pale purple purple spore bacterium and Lactobacillus plantarum, the present invention is from pale purple Purple spore bacterium and the combination of Lactobacillus plantarum, the antagonism soil-borne disease original, improves disease resistance of plant and reduces to vegetable to a certain extent The disease of dish, such that it is able to the harm for promoting vegetable growth, reducing root-knot nematode.
To solve problem above, the present invention is achieved through the following technical solutions：
The composite bacteria agent of a kind of pale purple purple spore bacterium and Lactobacillus plantarum is designed, including weight ratio is 8~12:1 pale purple purple spore bacterium Microbial inoculum and lactobacillus plantarum microbial inoculum, the spore concentration in the pale purple purple spore bacteria agent are not less than 109Individual spore/mL, the plant Spore content is not less than 15.0 × 10 in thing lactobacillus microbial inoculum9cfu/mL。
Preferably, the pale purple purple spore bacterium is Pl36-1-1 bacterial strains, and its deposit number is CCTCC NO：M2016683；Its It is the original strain Pl36-1 obtained in separated, screening（From Hua Zhong Agriculture University Plant Pathology nematode laboratory）Base On plinth, inventor is further by stabilization muton obtained from ultraviolet mutagenesis, the pale purple purple spore bacterium bacterium made a variation obtained from entering StrainPl36-1-1, and it is preserved in China typical culture collection center on November 25th, 2016（Address：Hubei China province Wuhan Wuhan University of city, postcode 430072）.
The Lactobacillus plantarum is conventional commercial microbial inoculum ATCC8014 standard bacterias.
Preferably, the composite bacteria agent be wettable powder, including following weight portion raw material：Pale purple purple spore bacterium bacterium 8~ 12 parts, 1 part of lactobacillus plantarum microbial inoculum, 16~30 parts of diatomite, 3~6 parts of gelatin, 10~15 parts of kaolin.
Composite bacteria agent of the present invention is by objective microbe (effective bacterium) after industrialized production expansion is numerous, using porous material As adsorbent（Diatomite, gelatin, kaolin）The active bacteria formulation that absorption thalline is processed into.
Composite bacteria agent of the present invention is used to dress seed or root dipping, with direct or indirect improved soil, recovers soil fertility, pre- diseases prevention Harmful, maintenance rhizosphere microflora balance, degraded poisonous and harmful substances, enhancing crop immunity, raising crop yield and kind etc. Effect, is the developing direction of following green agriculture.
The present invention is with following actively beneficial technique effect：
（1）Present invention screening obtains the pale purple purple spore bacterium of special ratios and Lactobacillus plantarum and can mutually promote just, can be effective Overcome the weak point of single microbial inoculum, be very meaningful to further exploitation binary or multiple elements design biocontrol agent, be also the present Correlative study afterwards provides foundation, and composite bacteria agent of the present invention has wide application as the biological prevention and control agent of plant soil-borne pathogen Prospect.
（2）Pale purple purple spore bacterium combines with Lactobacillus plantarum and can act synergistically, and significantly promotes the growth of vegetables, prevents and treats and lure Lead its defense reaction and reduce root knot nematode harm；Lactobacillus plantarum can promote invading for vegetable growth and pale purple purple spore bacterium Dye, and pale purple purple spore bacterium can promote Lactobacillus plantarum colonizing in tiller phase and maturity period vegetables rhizosphere.
Specific embodiment
Specific embodiment of the invention is illustrated with reference to embodiment, involved instrument sets in the examples below For unless otherwise instructed, routine instrument device is；Involved biochemical reagents unless otherwise instructed, are conventional commercial product Product.
Embodiment 1：A kind of pale purple purple spore bacterium and the composite bacteria agent of Lactobacillus plantarum（Wettable powder）, by following weight portion Raw material composition：Pale purple purple 10 parts of spore bacterium bacterium, 1 part of lactobacillus plantarum microbial inoculum, 24 parts of diatomite, 5 parts of gelatin, 12 parts of kaolin, Spore concentration in the pale purple purple spore bacteria agent is not less than 109Individual spore/mL, spore content in the lactobacillus plantarum microbial inoculum Not less than 15.0 × 109Cfu/mL.
The pale purple purple spore bacterium is Pl36-1-1 bacterial strains（Deposit number is CCTCC NO：M2016683）；The plant breast Bacillus is ATCC8014 standard bacterias.
Embodiment 2：A kind of pale purple purple spore bacterium and the composite bacteria agent of Lactobacillus plantarum（Wettable powder）, by following weight portion Raw material composition：Pale purple purple 8 parts of spore bacterium bacterium, 1 part of lactobacillus plantarum microbial inoculum, 16 parts of diatomite, 3 parts of gelatin, 10 parts of kaolin, institute The spore concentration stated in pale purple purple spore bacteria agent is not less than 109Individual spore/mL, spore content is not in the lactobacillus plantarum microbial inoculum Less than 15.0 × 109Cfu/mL.
The pale purple purple spore bacterium is Pl36-1-1 bacterial strains（Deposit number is CCTCC NO：M2016683）；The plant breast Bacillus is conventional commercial microbial inoculum ATCC8014.
Embodiment 3：A kind of pale purple purple spore bacterium and the composite bacteria agent of Lactobacillus plantarum（Wettable powder）, by following weight portion Raw material composition：Pale purple purple 12 parts of spore bacterium bacterium, 1 part of lactobacillus plantarum microbial inoculum, 30 parts of diatomite, 6 parts of gelatin, 15 parts of kaolin, Spore concentration in the pale purple purple spore bacteria agent is not less than 109Individual spore/mL, spore content in the lactobacillus plantarum microbial inoculum Not less than 15.0 × 109Cfu/mL.
The pale purple purple spore bacterium is Pl36-1-1 bacterial strains（Deposit number is CCTCC NO：M2016683）；The plant breast Bacillus is conventional commercial microbial inoculum ATCC8014.
Contrast on effect is tested：
（1）Experimental design
This experiment sets and be not inoculated with control（CK）, treatment the pale purple purple spore bacteria agent of 1 single inoculation（Pl36-1-1）CCTCC NO： M2016683,2 single inoculation lactobacillus plantarum microbial inoculums for the treatment of（ATCC8014 standard bacterias）, treatment 3 is inoculated with embodiment 1 composite bacteria agents and is total to Four treatment, random alignment, each treatment is repeated 5 times.
Take and the serious soil mixing of Cucumber root-knot nematode disease evil, the flowerpot that loading was sterilized, the implantation one per basin occur all the year round Strain cucumber seedling, the microbial inoculum for above-mentioned different disposal being inoculated with later in 5 days.30 basins are a repetition, totally 600 basin.Other Routine Managements are identical.
（2）Experimental result
The different disposal of table 1 prevents and treats the result of Cucumber root-knot nematode disease
The as shown by data of table 1, the composite bacteria agent being made up of pale purple purple spore bacterium and Lactobacillus plantarum in the present invention can not only be very big Suppress pathogen in degree, improve disease resistance of plant, reduce disease and promote plant growth.Purple spore bacterium pale purple with single inoculation or plant Thing lactobacillus is compared, and is inoculated with using the combination of the pale purple purple spore bacterium of the present invention and Lactobacillus plantarum, can promote pale purple purple spore bacterium Infecting can remarkably promote the growth of vegetables with two kinds of microbial inoculum colonizing in rhizosphere, composite bacteria agent（Such as plant height, stem is thick, ground fresh weight, Ground dry weight and yield etc.）Harm with reduction root-knot nematode to vegetables.
The pale purple purple spore bacterium and Lactobacillus plantarum combination that screening and assessment of the present invention is obtained can mutually promote, cooperate with work just With and more effectively play physiological ecological function, can effectively overcome the weak point of single microbial inoculum（Pale purple purple spore bacteria growing is slower, Early stage infection rate is slow, and biocontrol effect is not sufficiently stable；Lactobacillus plantarum population quantity rapid decrease in being manured into soil etc.）. This is very meaningful for further exploitation binary or multiple elements design biocontrol microorganisms, also for correlative study from now on provides foundation. It is clear that the pale purple purple spore bacterium of the present invention and Lactobacillus plantarum combination microbial inoculum have as the biological prevention and control agent of plant soil-borne pathogen Wide application prospect.
The above embodiments are merely illustrative of the technical solutions of the present invention, rather than is limited；Although with reference to foregoing reality Example is applied to be described in detail the present invention, for the person of ordinary skill of the art, still can be to foregoing implementation Technical scheme described in example is modified, or carries out equivalent to which part technical characteristic；And these are changed or replace Change, do not make the spirit and scope of the essence disengaging claimed technical solution of the invention of appropriate technical solution.

Claims (6)

1. the composite bacteria agent of a kind of pale purple purple spore bacterium and Lactobacillus plantarum, it is characterised in that：It is 8~12 including weight ratio:1 it is light Purple spore bacteria agent and lactobacillus plantarum microbial inoculum.
2. composite bacteria agent according to claim 1, it is characterised in that：Spore concentration in the pale purple purple spore bacteria agent is not Less than 109Individual spore/mL.
3. composite bacteria agent according to claim 1, it is characterised in that：Spore content is not small in the lactobacillus plantarum microbial inoculum In 15.0 × 109Cfu/mL.
4. composite bacteria agent according to claim 1, it is characterised in that：The pale purple purple spore bacterium is Pl36-1-1 bacterial strains, its Deposit number is CCTCC NO：M2016683.
5. composite bacteria agent according to claim 1, it is characterised in that：The Lactobacillus plantarum is Lactobacillus plantarum ATCC8014 standard bacterias.
6. composite bacteria agent according to claim 1, it is characterised in that：The composite bacteria agent is wettable powder, including with The raw material of lower weight portion：Pale purple purple 8~12 parts of spore bacterium bacterium, 1 part of lactobacillus plantarum microbial inoculum, 16~30 parts of diatomite, gelatin 3~6 Part, 10~15 parts of kaolin.
CN201710178575.6A 2017-03-23 2017-03-23 Pale purple purple spore bacterium and composite bacteria agent and its application of Lactobacillus plantarum Pending CN106912500A (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107475133A (en) * 2017-09-26 2017-12-15 江苏农林职业技术学院 A kind of pale purple purple spore bacterium and its application in bletilla striata growth is promoted
KR102313198B1 (en) * 2021-03-03 2021-10-15 한국식품연구원 Control methods of root-knot nematode disease using the Lactobacillus plantarum WiKim0090

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104874602A (en) * 2015-06-15 2015-09-02 北京德瑞丰农业科技有限责任公司 Method for fermenting soil
CN105265487A (en) * 2014-07-25 2016-01-27 中国农业科学院植物保护研究所 Biocontrol fungi mixing bacterial agent for preventing and controlling plant meloidogyne diseases, and applications thereof
CN106187511A (en) * 2016-07-20 2016-12-07 山东爱福地生物科技有限公司 A kind of microbial manure preventing and treating root-knot nematode and preparation method thereof

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105265487A (en) * 2014-07-25 2016-01-27 中国农业科学院植物保护研究所 Biocontrol fungi mixing bacterial agent for preventing and controlling plant meloidogyne diseases, and applications thereof
CN104874602A (en) * 2015-06-15 2015-09-02 北京德瑞丰农业科技有限责任公司 Method for fermenting soil
CN106187511A (en) * 2016-07-20 2016-12-07 山东爱福地生物科技有限公司 A kind of microbial manure preventing and treating root-knot nematode and preparation method thereof

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107475133A (en) * 2017-09-26 2017-12-15 江苏农林职业技术学院 A kind of pale purple purple spore bacterium and its application in bletilla striata growth is promoted
CN107475133B (en) * 2017-09-26 2019-08-30 江苏农林职业技术学院 A kind of pale purple purple spore bacterium and its application in promotion bletilla striata growth
KR102313198B1 (en) * 2021-03-03 2021-10-15 한국식품연구원 Control methods of root-knot nematode disease using the Lactobacillus plantarum WiKim0090

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Application publication date: 20170704