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Subjects plant pathogenic fungi Remove constraint plant pathogenic fungi: plant pathogenic fungi Year 2011 Remove constraint 2011: 2011
Displaying items 1 - 10 of 71 start over

1. A multi-phasic approach reveals that apple replant disease is caused by multiple biological agents, with some agents acting synergistically

Description:
Includes references
Author:
Tewoldemedhin, Yared Tesfai , Mazzola, Mark , Labuschagne, Iwan , McLeod, Adele
Subject:
replant disease , Malus domestica , etiological agents , orchard soils , fruit trees , greenhouse experimentation , seedling growth , polymerase chain reaction , Pythium irregulare , Pythium sylvaticum , Pythium ultimum , Pythium vexans , Thanatephorus cucumeris , Cylindrocarpon , Phytophthora , soil nematodes , Actinomycetales , plant pathogenic fungi , pathogenicity , metalaxyl , plant parasitic nematodes , fenamiphos , biomarkers , South Africa
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2011

2. A Novel Fusarium Species Causes a Canker Disease of the Critically Endangered Conifer, Torreya taxifolia

Description:
Includes references
Author:
Smith, Jason A. , O'Donnell, Kerry , Mount, Lacey L. , Shin, Keumchul , Peacock, Kelly , Trulock, Aaron , Spector, Tova , Cruse-Sanders, Jenny , Determann, Ron
Subject:
Fusarium , endangered species , Torreya , cankers (plants) , tree mortality , plant pathogenic fungi , pathogen identification , internal transcribed spacers , ribosomal DNA , phylogeny , DNA-directed DNA polymerase , Gibberella , growth chambers , Florida , Georgia
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2011

3. A novel Robertsonian translocation event leads to transfer of a stem rust resistance gene (Sr52) effective against race Ug99 from Dasypyrum villosum into bread wheat

Description:
Includes references
Author:
Qi, L.L. , Pumphrey, M.O. , Friebe, Bernd , Zhang, P. , Qian, C. , Bowden, R.L. , Rouse, M.N. , Jin, Y. , Gill, B.S.
Subject:
chromosome translocation , rust diseases , stems , genetic resistance , disease resistance , Dasypyrum villosum , plant pathogenic fungi , Triticum , Puccinia graminis , lines , homozygosity , genes
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2011

4. A Novel Transcriptional Factor Important for Pathogenesis and Ascosporogenesis in Fusarium graminearum

Description:
Includes references
Author:
Wang, Yang , Liu, Wende , Hou, Zhanming , Wang, Chenfang , Zhou, Xiaoying , Jonkers, Wilfried , Ding, Shengli , Kistler, H. Corby , Xu, Jin-Rong
Subject:
Gibberella zeae , plant pathogenic fungi , transcription factors , pathogenesis , virulence , ascospores , sporulation , mutants , insertional mutagenesis , microbial genetics , genes , deoxynivalenol , disease course , cell invasion , microbial colonization , sexual reproduction , asci , Magnaporthe
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2011

5. Activity of Commercial Detergents Against Conidia and Chlamydospores of Fusarium oxysporum f. sp. vasinfectum

Description:
Includes references
Author:
Bennett, Rebecca S. , O’Neill, Wayne , Smith, Linda , Hutmacher, Robert B.
Subject:
detergents , conidia , chlamydospores , Fusarium oxysporum f. sp. vasinfectum , plant pathogenic fungi , cleaning agents , antifungal properties , ammonia , bleaching agents , agricultural machinery and equipment , California , United States
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2011

6. An accurate DNA marker assay for stem rust resistance gene Sr2 in wheat

Description:
Includes references
Author:
Mago, R. , Brown-Guedira, G. , Dreisigacker, S. , Breen, J. , Jin, Y. , Singh, R. , Appels, R. , Lagudah, E. S. , Ellis, J. , Spielmeyer, W.
Subject:
Triticum aestivum , disease resistance , genetic markers , marker-assisted selection , rust diseases , Puccinia graminis , plant pathogenic fungi , host-pathogen relationships
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2011

7. Analysis of the Fusarium graminearum species complex from wheat, barley and maize in South Africa provides evidence of species-specific differences in host preference

Description:
Includes references
Author:
Boutigny, Anne-Laure , Ward, Todd J. , Van Coller, Gert J. , Flett, Bradley , Lamprecht, Sandra C. , O'Donnell, Kerry , Viljoen, Altus
Subject:
Gibberella zeae , Triticum , Zea mays , Hordeum vulgare , host plants , host-pathogen relationships , plant pathogenic fungi , species differences , fungal diseases of plants , genotype , trichothecenes , strains , ear rot , interspecific hybridization , blight , cultivars , pathogen identification , South Africa
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2011

8. Bioactive metabolites from Stenocarpella maydis, a stalk and ear rot pathogen of maize

Description:
Includes references
Author:
Wicklow, Donald T. , Rogers, Kristina D. , Dowd, Patrick F. , Gloer, James B.
Subject:
ear rot , plant rots , Zea mays , corn , Stenocarpella maydis , plant pathogenic fungi , insecticidal properties , antifungal properties , United States , Illinois , Nebraska
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2011

9. Biphasic gene expression changes elicited by Phakopsora pachyrhizi in soybean correlate with fungal penetration and haustoria formation

Description:
Includes references
Author:
Schneider, Katherine T. , Van de Mortel, Martijn , Bancroft, Timothy J. , Braun, Edward , Nettleton, Dan , Nelson, Rex T. , Frederick, Reid D. , Baum, Thomas J. , Graham, Michelle A. , Whitham, Steven A.
Subject:
Phakopsora pachyrhizi , gene expression , soybeans , Glycine max , rust diseases , growth and development , host-pathogen relationships , plant pathogenic fungi , host plants , plant response , disease resistance , infection , cell invasion , resistance mechanisms , genes , virulence , correlation
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2011

10. Characterization and detection of Pythium and Phytophthora species associated with grapevines in South Africa

Description:
Includes references
Author:
Spies, Christoffel Frederik Jakobus , Mazzola, Mark , McLeod, Adele
Subject:
Pythium , Phytophthora , plant pathogenic fungi , wine grapes , Vitis , fungal diseases of plants , pathogenicity , Pythium vexans , polymerase chain reaction , pathogen identification , microbial detection , plant nurseries , vineyards , Pythium ultimum , Pythium irregulare , prevalence , Phytophthora cinnamomi , disease incidence , spring , winter , South Africa
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2011