Suppressiveness
Mostrando 1-12 de 27 artigos, teses e dissertações.
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1. Cama de aviário e solo não autoclavados são eficientes no controle do crescimento de Scytalidium lignicola, causador da podridão negra da mandioca
RESUMO A podridão negra da mandioca causada por Scytalidium lignicola vem se tornando uma doença importante para os estados produtores devido a grandes perdas de produção. Por isso o objetivo do presente trabalho foi avaliar o efeito de fontes e doses de matéria orgânica isolada e adicionada a solo arenoso sob a supressividade do crescimento micelial d
Summa phytopathol.. Publicado em: 10/07/2019
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2. Efficiency of garden waste compost teas on tomato growth and its suppressiveness against soilborne pathogens
ABSTRACT: The use of compost teas is of great interest to sustainable agriculture. Aerated compost tea (ACT) and aerated vermicompost tea (AVT) originating from garden waste have been analytically characterized and tested in vitro and in vivo on tomato plants to determine their suppressive effect on Rhizoctonia solani and Fusarium oxysporum f. sp. lycopersic
Sci. agric. (Piracicaba, Braz.). Publicado em: 2018-09
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3. Induction of suppressiveness to Fusarium wilt of chrysanthemum with composted sewage sludge
The effectiveness of composted sewage sludge incorporated into Pinus bark-based substrate with or without biofertilizer, fish hydrolyzate, chitosan and Trichoderma asperellum was evaluated for the control of Fusarium wilt in chrysanthemum. The substrate was obtained from pots containing chrysanthemum plants killed by the pathogen. Half of the substrate was s
Trop. plant pathol.. Publicado em: 27/08/2013
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4. Controle, com materia organica, do tombamento do pepino, causado por Pythium ultimum Trow.
Foi avaliada a efetividade dos substratos: solo-areia-perlita (1:1:1:v/v); solo-areia-perlita-esterco (1:1:1:3); solo-areia-perlita-composto(1:1:1:3); solo-areia-perlita-turga(1:1:1:3); solo-areia-perlita-palha de trigo (1:1:1:3); e areia-perlita-turfa-composto-esterco-palha de trigo (2:2:1:3:3:1); em suprimir o tombamento de pepino (Cucumis sativus L.) caus
Pesquisa Agropecuaria Brasileira. Publicado em: 2011
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5. Controle de Meloidogyne javanica com Pasteuria penetrans.
Objetivou-se, com esse trabalho, avaliar a eficiencia de Pasteuria penetrans no controle de Meloidogyne javanica em condicoes de casa de vegetacao. Os tratamentos eram compostos de quatro niveis de inoculos de P. penetrans, o, 10x10(5), 50x10(5) e 100x10(5) endosporos/kg de solo autoclavado. Imediatamente apos a inoculacao da bacteria P. penetrans no solo au
Pesquisa Agropecuaria Brasileira. Publicado em: 2011
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6. Program, abstracts and related documents.
The context: Soil biodiversity and sustainable agriculture; Abstracts - Theme 1: Monitoring and assessment: Bioindicators of soil health: assessment and monitoring for sustainable agriculture; Practical tools to measure soil health and their use by farmers; Biological soil quality from biomass to biodiversity - importance and resilience to management stress
Londrina: Embrapa Soybean: FAO. Publicado em: 2011
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7. Supressividade natural de solos do Nordeste brasileiro à murcha-de-fusário e rizoctoniose do caupi.
The cowpea (Vigna unguiculata L.) is one of the main crops in the Northeast of Brazil especially for the small farmers. The Fusarium wilt and Rhizoctonia canker caused by Fusarium oxysporum f.sp. tracheiphilum and Rhizoctonia solani, respectively are the cowpea diseases showing more frequency and intensity in the Northeast of Brazil. This work aimed to evalu
Publicado em: 2009
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8. Efeito do hidrolisado de peixe na supressividade do solo para o controle do amarelo (Fusarium oxysporum f. sp. zingiberi) do gengibre em experiência agroecológica em Tapiraí-SP / EFFECT OF FISH HIDROLISED ON SUPPRESSIVENESS TO YELLOW OF GINGER (Fusarium oxysporum f. sp. zingiberi) IN AN AGROECOLOGICAL EXPERIENCE IN TAPIRAÍ, SP
The objective of this work was to evaluate the effect of fish hydrolysed in soil suppression against ginger yellow caused by Fusarium oxysporum f. sp. zingiberi, in a property in Tapirai, SP with no use of fungicides. Fish hydrolysed was applied directly in the soil at 0, 500, 1000, 2000 e 4000 l/ha in two different periods. The development and productivity
Publicado em: 2009
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9. Efeitos da irrigaÃÃo com esgoto tratado sobre o sistema solo-planta (milho) e induÃÃo da supressividade a doenÃas causadas por nematÃides / Effects of irrigation with treated sewage on soil â plant(maize) system and inducement of suppressiveness to diseases caused by nematodes
The treated effluents have great potential for application in agriculture, due to certain levels of nutrients and organic material that can improvement the chemical characteristics of soils and thus induce suppressiveness of soils to plant diseases caused by phytopathogens. The objective this word was to provide technical subsidies for the fertirrigation of
Publicado em: 2009
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10. Physical and biological control of Fusarium oxysporum f. sp. zingiberi in ginger / Controle físico e biológico de Fusarium oxysporum f. sp. zingiberi em gengibre
O Amarelo ou Murcha de Fusarium, causado por Fusarium oxysporum f. sp. zingiberi vem assumindo grande importância na cultura do gengibre devido à ausência de métodos eficientes de controle. Com os objetivos de testar a termoterapia associada ao tratamento químico e biológico para a obtenção de rizomas-semente sadios e avaliar a indução de supressiv
Publicado em: 2006
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11. Supressividade de um solo a murcha-de-fusário do caupi e influência da doença no rendimento da cultura
The Fusarium wilt, caused by Fusarium oxysporum f. sp. tracheiphilum, reduces cowpea yield in Northeastern Brazil. This work aimed to characterize the nature and ability to transfer cowpea Fusarium wilt suppressiveness of a soil; to analyze populational dynamic of F. oxysporum f. sp. tracheiphilum and others soilborne microorganisms in two soils with differe
Publicado em: 2003
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12. Caracterização de solos da Região Agreste de Pernambuco quanto a supressividade à murcha-de-fusário do tomateiro
Tomato (Lycopersicon esculentum) crop yield has been limited by Fusarium wilt occurrence in the State of Pernambuco, Brazil. This disease, caused by Fusarium oxysporum f.sp. lycopersici, drastically reduces the harvest period due to the early fruit fall. This work aimed to analyze the intensity of Fusarium wilt in tomato planted in 47 soil samples from the A
Publicado em: 2002