Search Results - "Ristaino, J.B"

Organic and synthetic fertility amendments influence soil microbial, physical and chemical properties on organic and conventional farms by Bulluck, L.R, Brosius, M, Evanylo, G.K, Ristaino, J.B

“…Field experiments were conducted to examine the effects of organic and synthetic soil fertility amendments on soil microbial communities and soil physical and…”
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Influences of organic and synthetic soil fertility amendments on nematode trophic groups and community dynamics under tomatoes by Bulluck, L.R, Barker, K.R, Ristaino, J.B

“…Research was conducted to examine the effects of organic and synthetic soil amendments and tillage on nematode communities in field soils planted to tomato (…”
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DNA sequence analysis of the late-blight pathogen gives clues to the world-wide migration by Ristaino, J.B, Hu, Chia-Hui

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DNA barcoding of oomycetes with cytochrome c oxidase subunit I and internal transcribed spacer by ROBIDEAU, GREGG P., De COCK, ARTHUR W. A. M., COFFEY, MICHAEL D., VOGLMAYR, HERMANN, BROUWER, HENK, BALA, KANAK, CHITTY, DAVID W., DÉSAULNIERS, NICOLE, EGGERTSON, QUINN A., GACHON, CLAIRE M. M., HU, CHIA-HUI, KÜPPER, FRITHJOF C., RINTOUL, TARA L., SARHAN, EHAB, VERSTAPPEN, ELS C. P., ZHANG, YONGHONG, BONANTS, PETER J. M., RISTAINO, JEAN B., ANDRÉ LÉVESQUE, C.

“…Oomycete species occupy many different environments and many ecological niches. The genera Phytophthora and Pythium for example, contain many plant pathogens…”
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Long-term effects of organic and synthetic soil fertility amendments on soil microbial communities and the development of southern blight by Liu, Bo, Gumpertz, Marcia L., Hu, Shuijin, Ristaino, Jean Beagle

“…The effects of tillage and soil fertility amendments on the relationship between the suppressiveness of soils to southern blight and soil physical, chemical…”
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Effect of organic, sustainable, and conventional management strategies in grower fields on soil physical, chemical, and biological factors and the incidence of Southern blight by Liu, Bo, Tu, Cong, Hu, Shuijin, Gumpertz, Marcia, Ristaino, Jean Beagle

“…The objectives of our research were to evaluate the impact of organic, sustainable, and conventional management strategies in grower fields on soil physical,…”
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The impact of Phytophthora root rot on water extraction from soil by roots of field-grown processing tomatoes by Ristaino, J.B, Duniway, J.M

“…Processing tomatoes (Lycopersicon esculentum Mill.) grown in field plots with soil infested with or free of Phytophthora parasitica Dastur. were…”
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Phytophthora andina sp. nov., a newly identified heterothallic pathogen of solanaceous hosts in the Andean highlands by Oliva, R.F, Kroon, L.P.N.M, Chacón, G, Flier, W.G, Ristaino, J.B, Forbes, G.A

“…A blight disease on fruits and foliage of wild and cultivated Solanum spp. was found to be associated with a new species of Phytophthora. The proposed novel…”
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Mitochondrial genome sequences and molecular evolution of the Irish potato famine pathogen, Phytophthora infestans by Avila-Adame, C, Gomez-Alpizar, L, Zismann, V, Jones, K.M, Buell, C.R, Ristaino, J.B

“…The mitochondrial genomes of haplotypes of the Irish potato famine pathogen, Phytophthora infestans, were sequenced. The genome sizes were 37,922, 39,870 and…”
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Autologistic model of spatial pattern of phytophthora epidemic in bell pepper: effects of soil variables on disease presence by Gumpertz, M.L. (North Carolina State University, Raleigh, NC.), Graham, J.M, Ristaino, J.B

“…The autologistic model is a flexible model for predicting presence or absence of disease in an agricultural field, based on soil variables, while taking…”
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Suppression of Phytophthora blight in bell pepper by a no-till wheat cover crop by Ristaino, J.B. (North Carolina State University, Raleigh.), Parra, G, Campbell, C.L

“…Four mechanisms of dispersal of propagules of Phytophthora capsici were investigated through modifications in cultural practices and fungicide applications in…”
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Intraspecific variation among isolates of Phytophthora capsici from pepper and cucurbit fields in North Carolina by RISTAINO, J. B

“…Phytophthora capsici was isolated from seven pepper and seven cucurbit fields in North Carolina. The relative virulence of the isolates was tested on pepper…”
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Geostatistical analysis of Phytophthora epidemic development in commercial bell pepper fields by Larkin, R.P. (Biocontrol of Plant Diseases Laboratory, USDA, Beltsville, MD.), Gumpertz, M.L, Ristaino, J.B

“…Spatial patterns of disease, soil population levels of Phytophthora capsici, and soil water content were characterized during epidemics of Phytophthora root…”
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Detection and quantification of Phytophthora capsici in soil by Larkin, R.P. (USDA, ARS, Biocontrol of Plant Diseases Laboratory, Beltsville, MD.), Ristaino, J.B, Campbell, C.L

“…Several assay methods were compared for their efficacy in the detection and quantification of specific propagule types of Phytophthora capsici in soil…”
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Spatial and temporal dynamics of Phytophthora epidemics in commercial bell pepper fields by Ristaino, J.B, Larkin, R.P, Campbell, C.L

“…Epidemics in bell pepper caused by Phytophthora capsici were monitored in three commercial fields to characterize the spatial pattern of disease and to gain a…”
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Effect of solarization and Gliocladium virens on sclerotia of Sclerotium rolfsii, soil microbiota, and the incidence of southern blight of tomato by Ristaino, J.B, Perry, K.B, Lumsden, R.D

“…Soil solarization in combination with the introduction of the fungal antagonist Gliocladium virens was evaluated as a potential disease management strategy for…”
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Identity of the mtDNA haplotype(s) of Phytophthora infestans in historical specimens from the Irish Potato Famine by MAY, Kimberley Jane, RISTAINO, Jean Beagle

“…The mtDNA haplotypes of the plant pathogen Phytophthora infestans present in dried potato and tomato leaves from herbarium specimens collected during the Irish…”
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Effect of the matric component of soil water potential on infection of pepper seedlings in soil infested with oospores of Phytophthora capsici by Hord, M.J, Ristaino, J.B

“…Pepper seedlings (Capsicum annuum 'Keystone Resistant Giant') were grown in soil infested with 50 oospores of phytophthora capsici per gram of soil. The matric…”
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Influence of frequency and duration of furrow irrigation on the development of Phytophthora root rot and yield in processing tomatoes by Ristaino, J.B, Duniway, J.M, Marois, J.J

“…Processing tomatoes grown in field plots with soil either infested or uninfested with Phytophthora parasitica were furrow irrigated for 4-8 hr every 14 days…”
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Effects of irrigation, sulfur, and fumigation on Streptomyces soil rot and yield components in sweetpotato by Ristaino, J.B. (North Carolina State University, Raleigh), Averre, C.W

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