TAILIEUCHUNG - Biological control of Meloidogyne Incognita by Trichoderma harzianum

Trichoderma harzianum parasitism on Meloidogyne incognita eggs and juveniles was examined in-vitro under Assam condition. M. incognita egg masses, their derived eggs and second-stage juveniles (J2) were parasitized by T. harzianum. The conidia of the T. harzianum were found inside of the eggs and attached to the J2s with the gelatinous matrix. The eggs were penetrated and parasitized by the hyphae of T. harzianum, while eggs containing juveniles were also parasitised by T. harzianum. Further, isolate T. harzainum was used for to know the bio-efficacy against M. incognita infected on okra under pot condition. For this T. harzianum was applied either as a seed treatment and/or soil application or both. Carbosulfan as a seed treatment and carbofuran as soil application was applied as chemical checks both either singly or in combination. The results showed that either T. harzianum or the chemicals (Carbofuran and Carbosulfan) when applied together as a seed treatment and soil application, improved plant growth parameters of okra and reduced the nematode multiplication as compared to when they were applied either as a seed treatment or soil application. Application of chemicals either as a seed treatment or soil application emerged as the most effective treatment as compared to the T. harzianum. However, in respect of T. harzianum when applied together as a seed treatment and soil application showed significantly better results in an improving the plant growth parameters and reduction in the nematode multiplication as compared to the treatments with carbosulfan as a seed treatment and carbofuran as soil application alone. | Biological control of Meloidogyne Incognita by Trichoderma harzianum

• Sinh học
• Trichoderma harzianum
• Biological control
• Meloidogyne Incognita
• Carbofuran as soil application alone
• Nematode multiplication
• Trichoderma viride
• Genetic diversity
• Rhizosphere soils by RAPD markers
• Trichoderma viride isolated
• Extracellular lipase
• Enzyme characterization
• Trichoderma harzianum IDM14D
• p nitrophenyl acetate
• Tạp chí Khoa học
• Sản xuất bào tử nấm Trichoderma harzianum NAD101
• Ứng dụng bào tử nấm Trichoderma harzianum NAD101
• Phòng trị bệnh nấm hồng do nấm Corticium salmonicolor
• Cây cao su
• Potential of Trichoderma Harzianum
• Biocontrol agent against
• Striga Hermonthica in sorghum
• Compared to the control
• Shelf life
• Shelf life study of Trichoderma harzianum
• Antagonistic activity
• Inorganic fertilizer
• Vegetative growth
• Compatibility of Trichoderma harzianum
• Selected inorganic fertilizers
• Rhizoctonia solani
• Antagonistic potential of Trichoderma harzianum
• Sheath blight of maize
• Rhizoctonia solani causing banded leaf
• Fungicides against soil borne diseases
• Tomato and cabbage
• Soil borne pathogens of these crops
• Collar rot
• Target leaf spot
• Pseudomonas fluorescens
• Soybean Trichoderma harzianum
• Alternaria alternate
• Dual culture plate technique
• Evaluation of antagonistic potential
• Isolation of Trichoderma harzianum
• BMC Genomics
• Glycoside hydrolases
• RNA Seq
• Trichoderma species
• In vitro
• Trichoderma harzianum isolate
• Coorg mandarin pepper coffee plantations
• Soil borne disease
• Mass production
• Substrates and Trichoderma
• Chlorpyrifos + cypermethrin
• Mass production of Trichoderma harzianum
• Organic substrates
• Đồ án tốt nghiệp đại học
• Công nghệ sinh học
• Nấm Trichoderma harzianum
• Thu nhận enzyme chitinase
• Cơ chế kiểm soát sinh học
• Phương pháp nuôi cấy Trichoderma
• Hydrolytic enzymes
• Trichoderma virens
• Soil borne pathogens
• Potential isolates of trichoderma species
• Solid state fermentation
• Micropropagule production
• Hazelnut shell
• Grape marc
• Certain fungicides
• Biocontrol fungus
• Systemic fungicides
• Plant pathogenic fungi
• Lytic enzymes
• Gaeumannomyces graminis var
• tritici
• Enzymic activity
• Cyanide degrading nitrilase
• Liquid chromatography
• Mass spectrometry
• Trichoderma harzianum VSL291
• Stem rot
• Sclerotium rolfsii
• Soil borne plant
• Subtropical land crops
• Groundnut Arachis hypogaea L
• Application time
• Meloidogyne javanica
• Solanuml ycopersicum
• Arachis hypogaea L
• Colletotrichum dematium
• Trichoderma harzianum and botanicals
• Anthracnose disease of groundnut
• Botanicals on the radial growth
• Sugarcane bagasse
• Chủng Trichoderma harzianum SP12176
• Sinh Cellulase chuyển hóa bã mía
• Khả năng sinh enzzyme cellulase
• Phụ phẩm nông nghiệp
• Batch culture
• Fed batch culture
• pH and temperature
• Mycelia growth and spore yield