71 results about "Sclerotinia" patented technology

The application discloses application of BoDMR1 and BoDMR6 genes in cultivating disease-resistant broccoli varieties, an expression vector and a cultivating method, and relates to the technical field of plant molecular biology. A nucleotide sequence of a broccoli BoDMR1 gene is shown in SEQ ID No: 7, or a nucleotide after gene mutation of the nucleotide sequence shown in SEQ ID No: 7; and a nucleotide sequence of a broccoli BoDMR6 gene is shown in SEQ ID No: 8, or a nucleotide after gene mutation of the nucleotide sequence shown in SEQ ID No: 8. Through gene editing on endogenous BoDMR1 and / or BoDMR6 genes of plants, mutant plants showing resistance to diseases such as sclerotinia, black rot and alternaria blight can be obtained. Therefore, the application is beneficial to providing good resources for cultivating disease-resistant broccoli varieties.

This invention discloses an oxyindene compound containing substituted pyridine and its application as a fungicide. The oxyindene compound containing substituted pyridine has broad-spectrum fungicidal activity, especially effective in controlling rice sheath blight, apple tree rot, rapeseed sclerotinia stem rot, wheat scab, pepper blight, cucumber anthracnose, tomato gray mold, corn curvature blight, rice blast, tomato early blight, wheat take-all, and wheat stem rot. It can be used as a fungicide for the prevention and control of the above-mentioned plant diseases.

This invention discloses a nanoRNA delivery system and its application in the control of Sclerotinia sclerotinia disease, relating to the field of biotechnology. The preparation method of the nanoRNA delivery system includes the following steps: mixing chitosan, sucrose, and aspartic acid uniformly and then subjecting them to a hydrothermal reaction to obtain a quantum dot-chitosan degradation product complex; mixing the quantum dot-chitosan degradation product complex with double-stranded RNA to obtain the nanoRNA delivery system; the double-stranded RNA is used to silence Sclerotinia sclerotinia virulence-related transcription factor genes. The nanoRNA delivery system provided by this invention can effectively protect RNA and exhibits a very high inhibitory effect on Sclerotinia sclerotinia in plants, providing a novel technical solution for the green and precise control of Sclerotinia sclerotinia disease.

The application provides a Rhodiola kirilowii root rot harmless prevention and control method and relates to the technical field of plant disease prevention and control. The Rhodiola kirilowii root rot harmless prevention and control method is characterized by the following steps: after seed disinfection, the seed is treated by immersion in a solution of a Yunnan sclerotia of Sclerotinia spore powder extract, and a fermentation substrate of Bacillus subtilis and Bacillus amyloliquefaciens is used, and then the roots are irrigated with a solution of a Yunnan sclerotia of Sclerotinia spore powder extract and a Trichoderma harzianum liquid. The method can effectively prevent and control the Rhodiola kirilowii root rot, reduce the use of chemical pesticides, reduce pesticide residues, and improve the safety of planting.

This invention discloses a fungicide composition containing WML-01 and triazole compounds. The fungicide composition is characterized by comprising WML-01 and triazole compounds in a mass ratio of 10:1 to 1:10. The fungicide composition provided by this invention, with WML-01 and triazole agents as active ingredients, exhibits a synergistic effect in the control of rice bakanae disease, wheat stem rot, wheat scab, plant root rot, and rapeseed sclerotinia stem rot. It can effectively improve disease control efficacy, reduce pesticide usage, delay the development of pesticide resistance, and increase crop yield. It is safe, effective, and economical, and has broad market application prospects.

The invention belongs to the technical field of plant genetic engineering, and particularly relates to a transcription factor BnC05.PLATZ01 gene for regulating and controlling sclerotinia rot resistance of rape and application of the transcription factor BnC05.PLATZ01 gene. A transcription factor BnC05.PLATZ01 gene capable of enhancing sclerotiniose resistance of rape is screened, and the nucleotide sequence of the transcription factor BnC05.PLATZ01 gene is as shown in SEQ ID NO: 1; the sequence of the protein coded by the gene is as shown in SEQ ID NO: 2. According to the method, a pGWB418-BnC05. PLATZ01 overexpression strain is obtained by virtue of agrobacterium tumefaciens mediated transformation. Sclerotinia sclerotiorum inoculation identification on a transgenic material finds that the sclerotinia rot resistance of a BnC05. PLATZ01 overexpression strain is enhanced, which indicates that the BnC05. PLATZ01 is a positive regulation factor of the sclerotinia rot resistance of the rape and has a positive regulation effect in the sclerotinia rot resistance of the rape, and the sclerotinia rot resistance of the rape can be remarkably improved by overexpressing the gene.

The invention discloses a method for preventing and treating sclerotinia rot of colza by antagonistic trichoderma strains, and relates to the technical field of agricultural disease prevention and control, and the method comprises the following specific steps: S100, strain screening and mutagenesis: separating trichoderma strains from rhizosphere soil of colza in different environments, primarily screening strains with antagonistic action on sclerotinia sclerotiorum by a plate confrontation method, and carrying out mutagenesis on the strains with antagonistic action on sclerotinia sclerotiorum; carrying out chemical mutagenesis treatment on the primarily screened strains, carrying out confrontation culture on the primarily screened strains and sclerotinia sclerotiorum again, screening out high-yield antagonistic substances with larger inhibition zones and mutant strains with strong stress resistance, and culturing to obtain trichoderma fermentation liquor; by obtaining the trichoderma strains which can keep efficient antagonism and strong stress resistance under different environmental conditions, the stability of the trichoderma strains on disease control is enhanced, so that the rape can effectively resist invasion of sclerotiniose under different environmental conditions in the growth process, and the disease resistance of the rape is improved. And antagonistic active substances are extracted to prepare a biological fertilizer carrier, and the biological fertilizer carrier is applied to the planting process of oilseed rape, so that the growth and reproduction of sclerotinia sclerotiorum are effectively inhibited.

This invention relates to the field of medicinal chemistry, specifically to a capsaicin-like compound containing isopropanolamine, its preparation method, and its application. This type of compound has a structure as shown in general formula (I). The invention uses capsaicin and isopropanolamine as pharmacophores, connecting the two pharmacophores with different bridging chains to synthesize a series of capsaicin-like derivatives containing isopropanolamine. These compounds exhibit excellent inhibitory effects on plant pathogenic bacteria such as rice bacterial blight, citrus canker, rice bacterial leaf streak, and kiwifruit canker; and plant pathogenic fungi such as cucumber gray mold, pepper wilt, rapeseed sclerotinia rot, eggplant verticillium wilt, wheat scab, potato late blight, blueberry root rot, grape coccidioidomyces, dragon fruit anthracnose, and rice sheath blight, providing an important scientific basis for the research and development of new pesticides.

The application belongs to the field of plant biotechnology and plant molecular breeding, and particularly relates to Brassica napus BnabZIP1 Gene and application thereof in prevention and control of oilseed rape sclerotinia stem rot BnabZIP1 The sgRNA of the gene is used to construct a gene editing vector, and the agrobacterium is transformed, then the Brassica napus is transfected, and it is found that BnabZIP1 The homozygous mutant plant after the gene knockout has stronger resistance to the sclerotinia stem rot. BnabZIP1 The gene can be used as a molecular marker or a genetic engineering improvement target for the resistance to the sclerotinia stem rot, is used for screening and creating the disease-resistant oilseed rape varieties, and has a good molecular breeding application prospect.

The invention belongs to the technical field of microorganisms, and particularly relates to a sclerotinia sclerotiorum pathopoiesis and reproduction dual-deletion strain SD3-9V, a fungicide and application of the fungicide. The invention provides a sclerotinia sclerotiorum pathopoiesis and reproduction dual deletion strain (Sclerotinia sclerotiorum) SD3-9V, which is preserved in the China Center for Type Culture Collection (CCTCC), and the preservation number is CCTCC M 2026255. The sclerotinia sclerotiorum pathopoiesis and reproduction dual-deletion strain SD3-9V provided by the invention has no pathogenicity, and sclerotium formation ability is deleted, so that the sclerotinia sclerotiorum can be used as a plant vaccine for preventing sclerotinia rot, and has multiple advantages of high biological safety, reduction of sclerotinia rot morbidity and promotion of crop growth and flowering. The invention provides an effective way for providing a safer and more reliable microbial agent for preventing and treating sclerotiniose.

The application provides application of Brassica napus gene BnDTX19 in sclerotinia prevention and control, and is obtained by creating transgenic rapeseed to change the disease resistance of rapeseed material. The application constructs the super-expression and RNAi transgenic rapeseed of BnDTX19, firstly discloses the positive regulation function of the gene on sclerotinia resistance, provides the application of the BnDTX19 gene in obtaining high-sclerotinia-resistant rapeseed material by creating super-expression rapeseed, and the application of the BnDTX19-RNAi rapeseed in obtaining sclerotinia-resistant rapeseed material with weakened sclerotinia resistance. The BnDTX19 gene product provided by the application has the function of transporting the key pathogenic factor oxalic acid of sclerotinia to promote disease resistance, and is a new gene resource suitable for creating and breeding new sclerotinia-resistant rapeseed materials and new varieties.

The application discloses a kind of phenylacrylamide derivatives and preparation method and purposes thereof, belong to organic synthesis chemistry and pesticide technical field.Phenylacrylamide derivatives are prepared by condensation reaction from cinnamic acid or its derivatives and benzimidazole derivatives.Biological activity test shows that the compounds exhibit different degrees of inhibitory activity on rice sheath blight pathogen, barley root rot pathogen, wheat scab pathogen and brassica rapa sclerotinia pathogen, and can be used for preparing fungicide for preventing and treating agricultural plant diseases.

This application discloses a strain of *Priestia taiwanensis* W178 and its application in controlling soil-borne fungal diseases. This strain was deposited at the China Center for Type Culture Collection (CCTCC) on December 29, 2025, with accession number CCTCC NO:M 20253047. The strain exhibits significant antagonistic activity against 11 soil-borne pathogenic fungi, including *Sclerotinia sclerotiorum* and *Fusarium graminearum*, with an inhibition rate reaching up to 91.10%. This application also establishes a fermentation process for this strain, resulting in a spore count of 19.3 × 10⁻⁶ after fermentation. 8 CFU / mL. Pot experiments showed that the fermentation broth, diluted 10 times, was significantly effective in controlling rapeseed sclerotinia stem rot and could effectively inhibit the spread of lesions. This application is the first to discover the broad-spectrum biocontrol potential of *Priscilla taiwanensis* and provides an active strain and its fermentation product that can be developed into microbial agents, bio-organic fertilizers, or compound microbial fertilizers, suitable for the green control of various soil-borne fungal diseases such as rapeseed sclerotinia stem rot and wheat stem rot.

The application provides a cycloalkyl-substituted triazolopyridine amide compound and a preparation method and application thereof, and belongs to the technical field of pesticides. The cycloalkyl-substituted triazolopyridine amide compound provided by the application introduces an unsubstituted or substituted cyclohexyl group or an unsubstituted or substituted cyclopentyl group on a triazole ring, has excellent inhibitory effect on pepper Phytophthora capsici Leonian, and has an EC 50 as low as 0.3 micromole / L; and the cycloalkyl-substituted triazolopyridine amide compound and derivatives thereof also have broad-spectrum inhibitory activity on rice Helminthosporium leaf spot fungus, wheat Helminthosporium leaf spot fungus, brassica sclerotinia, wheat Gibberella zeae, wheat take-all fungus, tomato botrytis cinerea, potato late blight fungus, pepper Phytophthora capsici Leonian, tomato early blight fungus, rice bacterial wilt fungus, potato dry rot fungus, cucumber anthracnose fungus and rice rice blast fungus, and have a good application prospect in the preparation of anti-plant pathogenic fungus drugs.

The application belongs to the technical field of plant genetic engineering, and particularly relates to a pectin methylesterase inhibitor BnPMEI8 gene for regulating resistance of rape to sclerotinia stem decay and application. A pectin methylesterase inhibitor BnPMEI8 gene capable of enhancing host cell wall strength and induced to express by sclerotinia stem decay is screened, the nucleotide sequence of the gene is shown as SEQ ID NO:1, and the protein sequence coded by the gene is shown as SEQ ID NO:2. A BnPMEI8-CRISPR / Cas9 knockout mutant strain is obtained by using agrobacterium-mediated transformation. It is found by inoculating the transgenic material with sclerotinia that the BnPMEI8 mutant strain has enhanced resistance to sclerotinia stem decay, indicating that BnPMEI8 is a negative regulatory factor of rape to sclerotinia stem decay, plays a negative regulation role in the resistance of rape to sclerotinia stem decay, and the lack of expression of the gene can significantly improve the resistance of rape to sclerotinia stem decay.

The invention relates to a methylene ester bridge-containing compound as well as a preparation method and a bactericide application thereof. The compound has a structure as shown in a formula (I). The compound disclosed by the invention has broad-spectrum bactericidal activity on various plant fungal diseases, can be used for preventing and treating various plant fungal diseases independently or by being compounded with other medicaments, and particularly has an excellent preventing and treating effect on rice sheath blight disease, cucumber gray mold, wheat scab and sclerotinia rot of colza.

The utility model relates to the technical field of gibberella fermentation, in particular to a waste residue treatment device for gibberella fermentation, which comprises a support table, an outer cylinder is mounted at the top of the support table in a penetrating manner, a cover plate is placed at the top of the outer cylinder, a support frame is connected to the center of the top of the cover plate, and a variable frequency motor is mounted on the support frame in a penetrating manner. The output end of the variable frequency motor and the interior of the outer cylinder are jointly connected with a processing part. According to the utility model, the variable frequency motor runs slowly, and meanwhile, the telescopic end of the electric telescopic rod II extends out to further open the electromagnetic valve on the discharge pipe; when the telescopic end of the second electric telescopic rod corresponds to the arc-shaped notch, the follow-up variable frequency motor runs at a high speed, so that liquid in the gibberella fermentation waste residues is thrown out and discharged from the discharging pipe. The gibberellic acid fermentation waste residues are crushed by the main heating crushing rod and the auxiliary heating crushing rod, and the gibberellic acid fermentation waste residues are dried by the heating column, the main heating crushing rod and the auxiliary heating crushing rod.

The invention relates to application of BnaPRT6 protein and a coding gene thereof in regulating sclerotiniose resistance of cruciferous crops. The BnaPRT6 protein is selected from any one of the following components: an amino acid sequence as shown in SEQ ID NO: 1, a nucleotide sequence as shown in SEQ ID NO: 2, a nucleotide sequence as shown in SEQ ID NO: 3 and a nucleotide sequence as shown in SEQ ID NO: 4; an amino acid sequence as shown in SEQ ID NO: 3; an amino acid sequence as shown in SEQ ID NO: 5; the amino acid sequence is shown as SEQ ID NO: 7. The invention discloses the function of the BnaPRT6 gene in regulation and control of sclerotinia rot resistance of colza for the first time, and provides a new molecular target for disease-resistant breeding of the colza. The BnaPRT6 gene is knocked out in a targeted manner through a CRISPR / Cas9 technology, and a novel rape germplasm with remarkably enhanced sclerotiniose resistance can be obtained. The obtained mutant plant is normal in growth and development, which indicates that the BnaPRT6 knockout does not affect the main agronomic traits of the rape while improving the disease resistance.

This invention relates to the field of microbial technology and discloses a biocontrol strain for controlling peanut stem rot, wherein the biocontrol strain is *Bacillus pilaris* (…). Paenibacillus peoriae This invention also provides a biocontrol agent containing this strain and its preparation method. Genomic analysis revealed that this strain contains gene clusters encoding active substances such as fusarium and polymyxin, exhibiting significant antagonistic activity against peanut stem rot fungus, and broad-spectrum inhibitory activity against various plant pathogenic fungi, including wheat stem base rot fungus and rapeseed sclerotinia. Furthermore, this strain possesses the ability to secrete auxin, produce proteases, and produce cellulases. The prepared inoculum, applied through root irrigation, can construct a preventative biological barrier in the rhizosphere, providing both disease prevention and growth promotion effects. This invention provides a highly efficient germplasm resource for the green control of crop diseases.

This invention provides a *Trichoderma viride* RM9 strain antagonizing jasmine white mold disease and its application. The *Trichoderma viride* RM9 strain of this invention is protected under the accession number CCTCC M 20221442. *Trichoderma viride* RM9 of this invention is isolated from the rhizosphere of jasmine plants, exhibits strong rhizosphere colonization ability, and demonstrates good control efficacy against jasmine white mold disease, achieving a control effect of 83.34%. It also promotes the growth of jasmine seedlings. Furthermore, its cultivation conditions are relatively simple, and its development into a solid inoculant is beneficial for improving jasmine yield and economic benefits.

This invention belongs to the field of plant genetic engineering technology, specifically relating to the transcription factor BnC05.PLATZ04 gene regulating resistance to Sclerotinia sclerotinia in rapeseed and its application. A transcription factor BnC05.PLATZ04 gene that can be induced to express by Sclerotinia sclerotinia was screened, and its nucleotide sequence is shown in SEQ ID NO:1; the protein sequence encoded by this gene is shown in SEQ ID NO:2. Using Agrobacterium-mediated transformation, a CRISPR / Cas9 knockout mutant line of transcription factor BnC05.PLATZ04 was obtained. Identification with Sclerotinia sclerotinia through inoculation of the transgenic material revealed that the BnC05.PLATZ04 knockout line showed increased resistance to Sclerotinia sclerotinia, indicating that transcription factor BnC05.PLATZ04 is a negative regulator of rapeseed resistance to Sclerotinia sclerotinia, playing a negative regulatory role in this resistance. Deficient expression of this gene significantly improves the resistance of rapeseed to Sclerotinia sclerotinia.

This invention belongs to the fields of agricultural plant pathology and plant protection technology, and relates to the BnaA02.SABATH1 gene in Brassica napus and its application in controlling Sclerotinia sclerotinia disease in cruciferous crops. This invention constructs transgenic Brassica napus overexpressing BnaA02.SABATH1, and for the first time reveals the positive regulatory function of this gene on resistance to Sclerotinia sclerotinia disease. This invention provides a new approach and method for the control of Sclerotinia sclerotinia disease in Brassica napus and other cruciferous crops, and has broad agricultural application prospects and market value.

This invention relates to the field of puffball propagation technology in Yunnan and discloses a management system for promoting puffball propagation in Yunnan Pinus kesina plantations. The system includes a data acquisition module, a stand structure assessment module, a growth assessment module, and a propagation management module. The stand structure assessment module constructs the stand structure coefficient of the corresponding block of Pinus kesina plantation by reading the environmental data of the current Pinus kesina plantation, and simultaneously transmits the constructed stand structure coefficient to the propagation management module. This system simultaneously collects data on the aboveground stand environment and the underground soil environment, as well as all key parameters related to the host and symbiotic fungi. Through a forest block correction unit, it integrates sky visibility, litter conditions, and the dispersion of Pinus kesina diameter at breast height, ensuring the visualization and quantification of parameters during the cultivation of Yunnan puffball. It also promptly reminds planting staff to adjust the stand structure and correct growth deviations in puffball, improving seedling survival rate, stand stability, puffball yield, and quality.

The application discloses application of a broad-spectrum antibacterial biocontrol Cytospora fungus F-XTBG8 in preparation of antifungal active substances. Chaetomella raphigera The application of the broad-spectrum antibacterial biocontrol Cytospora fungus (F-XTBG8) is applied in preparation of antifungal active substances. The strain has obvious antagonism to more than 100 environmental fungi and plant pathogenic fungi including Pyricularia oryzae (Monascus oryzae), Mycosphaerella fijiensis (Mycosphaerella fijiensis), Alternaria tenuissima (Alternaria tenuissima), Fusarium graminearum (Fusarium graminearum), Fusarium oxysporum (Fusarium oxysporum) and Fusarium verticillioides (Fusarium verticillioides), and fermentation liquor of the strain can significantly reduce occurrence of corn large spot, tobacco black spot and sclerotinia rot. Magnaporthe oryzae Setosphaeria turcica Alternaria tenuissima Fusarium graminearum Fusarium oxysporum Fusarium concentricum The application provides an excellent biocontrol strain for development and research of microbial source pesticides and provides a new idea for green prevention and control of plant diseases.​​​​​

The invention discloses a strain of Streptomyces enissocaea WNFX3 for preventing and treating sclerotinia rot of brassicaceous vegetables and application of the strain of Streptomyces enissocaea WNFX3. The strain of Streptomyces enissocaea WNFX3 can be used for preventing and treating sclerotinia rot of brassicaceous vegetables. The strain is preserved in the China Center for Type Culture Collection, and the preservation number is CCTCC NO: M 20252473. The streptomyces lilacinus disclosed by the invention has broad-spectrum antibacterial activity, has a remarkable inhibition effect on more than 10 kinds of fruit and vegetable pathogenic bacteria such as sclerotinia sclerotiorum and the like, and particularly has an outstanding control effect on sclerotinia rot of cruciferous vegetables; meanwhile, the strain has nitrogen fixation and phosphate solubilizing functions and can secrete amylase, pectinase, protease, cellulase and the like, and fermentation liquor can promote seed germination and remarkably inhibit generation of vegetable sclerotinia sclerotiorum scabs. Field trials show that the strain can effectively promote the growth of pakchoi and inhibit the occurrence of sclerotiniose, provides an excellent microbial resource for the green prevention and control of brassicaceous vegetable diseases and the reduction of fertilizer application, and has a wide application prospect.

The present application relates to the technical field of microorganisms, and particularly relates to a bacillus velezensis F0b and application thereof.The bacillus velezensis F0b has been preserved in the Guangdong Microbial Culture Collection Center on April 26, 2024, and the preservation number is GDMCC No: 64566.The bacillus velezensis has a preventive and / or control effect on rice blast fungus, plasmodiophora brassicae, fusarium solani, fusarium oxysporum f.sp.cubense, rice leaf spot fungus, pythium sylvaticum, diaporthe phaseolorum, colletotrichum gloeosporioides and curvularia inaequalis, and can be used to prepare a broad-spectrum microbial source bactericide.The bacillus velezensis can produce amylase, carboxymethyl cellulase and protease in fermentation liquor, and the fermentation liquor of the bacillus velezensis has a preventive and / or control effect on vegetable pathogenic fungal diseases, such as cabbage sclerotinia disease or pepper anthracnose disease.

The application discloses a bactericidal composition containing WML-01 and fludioxonil, and active ingredients of the bactericidal composition include WML-01 and fludioxonil, and the mass ratio of the WML-01 and the fludioxonil is 10:1-1:10. The bactericidal composition can be used for preventing and treating rice false smut, wheat basal stem rot, wheat scab, soybean root rot, rice blast, pepper anthracnose and rape sclerotinia rot, can effectively solve the problems of less bactericides for preventing and treating the diseases, unstable prevention and treatment effect, high prevention and treatment cost and drug resistance in current production, and has a wide market application prospect.

This invention provides an application of the sunflower receptor-like kinase HaFER1 gene in resistance to Sclerotinia stem rot, belonging to the field of plant genetic engineering technology. This invention provides an overexpression vector for the sunflower receptor-like kinase HaFER1 gene, which is then used to transiently express and infect plants using Agrobacterium-mediated transformation, and subsequently applied to regulate plant resistance to Sclerotinia stem rot. This invention enhances plant resistance to Sclerotinia stem rot through overexpression of the sunflower receptor-like kinase HaFER1 gene.

The application belongs to the technical field of plant disease prevention and treatment, and particularly relates to application of salicylic acid in preparation of a preparation for preventing and treating sugarcane leaf blight. The application provides application of salicylic acid in preparation of a preparation for preventing and treating sugarcane leaf blight, fills the technical blank of salicylic acid in the field of disease prevention and treatment, and provides a green and efficient new prevention and treatment scheme. In the application, the salicylic acid can not only directly inhibit the mycelium growth of a pathogenic bacterium (sclerotinia roflsii), but also can induce the sugarcane plant to produce systemic acquired resistance (SAR) by activating the expression of a defense gene, the deposition of callose, a MAPK cascade reaction, phenylalanine ammonia lyase and peroxidase activity, so as to realize the double prevention and control effects of direct bacteriostasis and immune induction.

The invention discloses streptomyces murinus FLWZ-0001 and application of the streptomyces murinus FLWZ-0001 in prevention and treatment of fungal and oomycete diseases of crops. The streptomyces murinus FLWZ-0001 is preserved in the China Center for Type Culture Collection on September 5, 2024, and the preservation number of the streptomyces murinus FLWZ-0001 is CCTCC (China Center for Type Culture Collection) NO: M20241923. The strain and the fermentation liquor thereof have a remarkable inhibition effect on various plant pathogenic bacteria, can efficiently inhibit fungal pathogenic bacteria such as sclerotinia sclerotiorum, botrytis cinerea and penicillium digitatum, and can also efficiently inhibit phytophthora capsici and phytophthora nicotianae belonging to oomycetes. Pot experiments show that fermentation liquor of the strain has excellent prevention and treatment effects on multiple crop diseases such as sclerotinia rot of colza, black shank of colza, phytophthora blight of pepper, gray mold and the like. The invention provides a brand new microbial resource for developing a broad-spectrum, efficient and environment-friendly multi-target biopesticide, and has a wide application prospect.