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Subjects plant pathogenic fungi Remove constraint plant pathogenic fungi: plant pathogenic fungi Subjects powdery mildew Remove constraint powdery mildew: powdery mildew
Displaying items 1 - 10 of 54 start over

1. Applications of molecular markers and DNA sequences in identifying fungal pathogens of cool season grain legumes

Description:
Includes references
Author:
Njambere, Evans N. , Attanayake, Renuka N. , Chen, Weidong
Subject:
plant pathogenic fungi , Sclerotinia sclerotiorum , Sclerotinia trifoliorum , Erysiphe pisi , Erysiphe , pathogen identification , molecular genetics , genetic markers , ribosomal DNA , nucleotide sequences , legumes , stem rot , chickpeas , Cicer arietinum , powdery mildew , Lens culinaris , lentils
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2010

2. Bright-Field and Fluorescence Microscopic Study of Development of Erysiphe polygoni in Susceptible and Resistant Bigleaf Hydrangea

Description:
Includes references
Author:
Li, Yonghao , Windham, Mark T. , Trigiano, Robert N. , Reed, Sandra M. , Rinehart, Timothy A. , Spiers, James M.
Subject:
Hydrangea macrophylla , ornamental woody plants , nursery crops , Erysiphe polygoni , plant pathogenic fungi , powdery mildew , disease course , disease resistance , genetic variation , temporal variation , resistance mechanisms , appressoria , conidia , hyphae , callose , necrosis , hypersensitive response
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2009

3. Chromosomal location of Pm35, a novel Aegilops tauschii derived powdery mildew resistance gene introgressed into common wheat (Triticum aestivum L.)

Description:
Includes references
Author:
Miranda, L. M. , Murphy, J. P. , Marshall, D. , Cowger, C. , Leath, S.
Subject:
Aegilops tauschii , plant proteins , chromosome mapping , microsatellite repeats , genetic markers , disease resistance , host-pathogen relationships , powdery mildew , Triticum aestivum , wheat , introgression , Erysiphe graminis f. sp. tritici , plant pathogenic fungi , foliar diseases
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2007

4. Comparison of ITS sequences from UK and North American sugar-beet powdery mildews and the designation of Erysiphe betae

Description:
Includes references
Author:
Francis, S.A. , Roden, B.C. , Adams, M.J. , Weiland, J. , Asher, M.J.C.
Subject:
Erysiphe betae , Erysiphe polygoni , plant pathogenic fungi , internal transcribed spacers , ribosomal DNA , sequence analysis , genetic polymorphism , phylogeny , powdery mildew , Beta vulgaris subsp. vulgaris , sugar beet , host plants , United Kingdom
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2007

5. Detection of Erysiphe necator in Air Samples Using the Polymerase Chain Reaction and Species-Specific Primers

Description:
Includes references
Author:
Falacy, J.S. , Grove, G.S. , Mahaffee, W.F. , Galloway, H. , Glawe, D.A. , Larsen, R.C. , Vandemark, G.J.
Subject:
Vitis vinifera , grapes , Uncinula necator , plant pathogenic fungi , powdery mildew , air microbiology , fungal spores , polymerase chain reaction , pathogen identification , disease detection , mycelium , conidia , fungal anatomy , internal transcribed spacers , dormancy , sporulation , ascospores , rain
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2007

6. Diversity among melon landraces (Cucumis melo L.) from Greece and their genetic relationships with other melon germplasm of diverse origins

Description:
Includes references
Author:
Staub, J.E. , Lopez-Sese, A.I. , Fanourakis, N.
Subject:
Cucumis melo , melons , landraces , inbred lines , germplasm , plant genetic resources , genetic variation , genetic markers , random amplified polymorphic DNA technique , genetic polymorphism , loci , agronomic traits , plant morphology , disease resistance , powdery mildew , Sphaerotheca fuliginea , plant pathogenic fungi , genetic distance , cultivars , Greece
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2004

7. EDR2 negatively regulates salicylic acid-based defenses and cell death during powdery mildew infections of Arabidopsis thaliana

Description:
Includes references
Author:
Vorwerk, S. , Schiff, C. , Santamaria, M. , Koh, S. , Nishimura, M. , Vogel, J. , Somerville, C. , Somerville, S.
Subject:
Arabidopsis thaliana , powdery mildew , downy mildew , Erysiphe cichoracearum , plant pathogenic fungi , pathogenicity , signs and symptoms (plants) , pathogenesis , disease resistance , resistance mechanisms , salicylic acid , hypersensitive response , apoptosis , phosphatidylinositols , genes , mutants , genetic variation
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2007

8. Effect of Temperature on Sporulation and Infectivity of Podosphaera macularis on Humulus lupulus

Description:
Includes references
Author:
Peetz, Amy B. , Mahaffee, Walter F. , Gent, David H.
Subject:
Humulus lupulus , hops , Podosphaera , plant pathogenic fungi , powdery mildew , air temperature , sporulation , virulence , disease incidence , conidia , leaf area , disease severity , heat stress , prediction
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2009

9. effect of variable temperature on infection severity of Podosphaera macularis on hops

Description:
Includes references
Author:
Mahaffee, W.F. , Turechek, W.W. , Ocamb, C.M.
Subject:
Humulus lupulus , hops , powdery mildew , Podosphaera , plant pathogenic fungi , pathogenicity , infection , temperature , conidia , inoculum density , leaf area , temporal variation , Oregon
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2003

10. Effects of Acute Low-Temperature Events on Development of Erysiphe necator and Susceptibility of Vitis vinifera

Description:
Includes references
Author:
Moyer, Michelle M. , Gadoury, David M. , Cadle-Davidson, Lance , Dry, Ian B. , Magarey, Peter A. , Wilcox, Wayne F. , Seem, Robert C.
Subject:
Vitis vinifera , grapes , Uncinula necator , plant pathogenic fungi , powdery mildew , cold stress , microbial growth , disease resistance , disease course , air temperature , hyphae , mortality , induced resistance , meteorological parameters , epidemiology , seasonal development
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2010