Rhizobacterium and acibenzolar-S-methyl (ASM) in resistance induction against bacterial blight and expression of defense responses in cotton

Ishida, A. K. N.; Souza, Rosemeri Melo e; Resende, Mário Lúcio Vilela de; Cavalcanti, F. R.; Oliveira, Dili Luiza de; Pozza, Edson Ampélio

doi:10.1590/s1982-56762008000100005

Cited by 22 publications

(16 citation statements)

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“…The use of microorganisms to induce plant resistance to pathogens of root and leaves is now well documented, showing the great potential of this strategy (Ishida et al 2008;Fontenelle et al 2011). The microbial community that is present in organic compost and in the substrate after cultivation of mushrooms might play an important role in controlling the microbiota in the rhizosphere region.…”

Section: Introductionmentioning

confidence: 99%

Application of spent Agaricus subrufescens compost in integrated production of seedlings and plants of tomato

Lopes

Zied

Martos

et al. 2015

Int J Recycl Org Waste Agricult

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Purpose Spent mushroom compost (SMC) is a major solid waste product of the mushroom industry and is the material which remains at the end of a mushroom crop. Methods Different proportions of the SMC from Agaricus subrufescens cultivation were tested to produce seedlings and plants of tomato. A commercial substrate was used, both as a control and in combination with the spent compost in different proportions. So two experiments were carried out, the first was the production and evaluation of tomato seedlings and the second was tomato cultivation from seedlings produced in the first experiment. Results The use of different proportions of spent A. subrufescens compost resulted in a decreasing trend of all the parameters in the production of the tomato seedlings. However, in tomato cultivation for all periods of harvest, a positive effect was observed in fruiting when the seedlings were produced with spent A. subrufescens compost in comparison to the commercial control. Conclusion It was concluded that the use of spent A. subrufescens compost for seedling production led to a higher total tomato production compared to previously reported production levels in organic cultivation systems with green, organic and other types of fertilization. These results demonstrated the great potential of spent A. subrufescens compost for use in organic tomato production because of the better quality of harvested fruit.

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Section: Introductionmentioning

confidence: 99%

Application of spent Agaricus subrufescens compost in integrated production of seedlings and plants of tomato

Lopes

Zied

Martos

et al. 2015

Int J Recycl Org Waste Agricult

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“…A eficiência do ASM constatada neste trabalho tem sido comprovada no controle de diversas bacterioses como a murcha e a mancha bacteriana do tomateiro, mancha angular do algodoeiro, crestamento bacteriano comum do feijoeiro e mancha bacteriana do maracujazeiro (Araújo et al, 2005;Cavalcanti et al, 2006;Ishida et al, 2008;Zacaroni, 2008;Medeiros et al, 2009;Kuhn & Pascholati, 2010;Boro et al, 2011;Junqueira et al, 2011).…”

Section: Ensaios In Vivounclassified

“…O acibenzolar-S-metil (ASM) é o ativador de resistência mais estudado e tem sido efetivo no controle de bacterioses, tais como a murcha bacteriana e a mancha bacteriana do tomateiro (Araújo et al, 2005;Cavalcanti et al, 2006), mancha angular do algodoeiro (Ishida et al, 2008;Zacaroni, 2008), crestamento bacteriano comum do feijoeiro (Kuhn & Pascholati, 2010) e mancha bacteriana do maracujazeiro (Junqueira et al, 2011;Boro et al, 2011).…”

Section: Introductionunclassified

Extratos Vegetais, Formulações a Base De Extrato Vegetal E Produtos Químicos No Controle Da Mancha Bacteriana Do Maracujazeiro

Costa

Ishida

Miranda

et al. 2017

RBAS

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RESUMO -A mancha bacteriana é uma importante doença na cultura do maracujazeiro, responsável por perdas econômicas e pela redução da frutificação e do período de exploração comercial das plantas afetadas. O presente trabalho teve como objetivo avaliar o efeito dos produtos químicos oxitetraciclina, fluazinam, mancozeb, oxicloreto de cobre e Acibenzolar-S-Metil (ASM), das formulações Fitoforce Cobre, Fitoforce Plus e dos extratos de folhas de Artocarpus heterophyllus e Morinda citrifolia sobre o crescimento in vitro de Xanthomonas axonopodis pv. passiflorae e sobre a severidade da mancha bacteriana do maracujazeiro em casa-de-vegetação. Nos ensaios in vitro, os tratamentos foram incorporados ao meio de cultura 523, em suas respectivas dosagens e as avaliações foram realizadas pela contagem do número de colônias do patógeno. Nos ensaios em casade-vegetação a aplicação dos tratamentos foi realizada 7 dias antes da inoculação de X. axonopodis pv. passiflorae para as formulações e extratos e 2 dias antes da inoculação para os produtos químicos. As avaliações de severidade da doença foram realizadas em intervalos de 48 horas. Os produtos oxitetraciclina, fluazinam, mancozeb, oxicloreto de cobre, Fitoforce Cobre e Fitoforce Plus inibiram totalmente o crescimento in vitro da bactéria. Em casa-de-vegetação, todos os tratamentos reduziram significativamente a severidade da mancha bacteriana com reduções entre 54 e 62%, com exceção do Fitoforce Plus que apresentou porcentagem de controle abaixo de 50%.Palavras chave: acibenzolar-S-metil, Passiflora edulis f. flavicarpa, Xanthomonas axonopodis pv. Passiflorae. PLANT EXTRACTS, COFFEE-LEAF EXTRACT FORMULATION AND CHEMICALS TO CONTROL PASSION FRUIT BACTERIAL SPOT

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“…Germination was evaluated 15 days after sowing and disease severity at germination and every three days up to 15days after sowing for both Cgc and Xam. Severity of Cgc was evaluated on the basis of a 0 to 3 disease index, adapted by Teixeira et al 17 and severity of Xam was evaluated using a 0 to 4 scale adapted by Ishida et al 18 Disease severity was transformed into disease index 19 for each pot and used to calculate the area under the disease progress curve (AUDPC). 20 Screening for each pathogen was split into five batches and the strains that resulted in the lowest AUDPC from each batch were tested again in a series of three experiments (biological replicates).…”

Section: Screening Bacterial Isolatesmentioning

confidence: 99%

Screening of Endospore-Forming Bacteria for Cotton Seed Treatment against Bacterial Blight and Damping-off

damping-off¹

2015

APAR

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Under conventional seed treatment, reports of efficacy loss or activity on non-target microorganisms foster the search for sustainable disease management alternatives. Biological seed treatment has been meeting these requirements and exerts benefits that go beyond plant health. Looking for those alternatives, 368 Endospore-forming bacterial strains were screened for the control of bacterial blight and damping-off, caused by Xanhomonas axonopodis pv. malvacearum and Colletotrichum gossypii var. cephalosporioides, respectively. From the sampled sites, the strains with the highest bacterial blight and damping-off control were obtained from Primavera do Leste and Campo Verde (MT), respectively. Those had the potential to control both diseases were obtained from Primavera do Leste. Consistent disease control with seed treatment was found with two strains: Bacillus subtilis UFLA285 and Paenibacillus lentimorbus MEN2 with disease symptoms reduced by 45 and 56%, respectively for damping-off and 26 and 76%, respectively for bacterial blight. Therefore beneficial bacteria are a plausible alternative for a sustainable disease control.

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Rhizobacterium and acibenzolar-S-methyl (ASM) in resistance induction against bacterial blight and expression of defense responses in cotton

Abstract: Keywords:RESUMO algodoeiro Palavras-chave:

Cited by 22 publications

References 0 publications

Application of spent Agaricus subrufescens compost in integrated production of seedlings and plants of tomato

Application of spent Agaricus subrufescens compost in integrated production of seedlings and plants of tomato

Extratos Vegetais, Formulações a Base De Extrato Vegetal E Produtos Químicos No Controle Da Mancha Bacteriana Do Maracujazeiro

Screening of Endospore-Forming Bacteria for Cotton Seed Treatment against Bacterial Blight and Damping-off

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