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Year 2004 Remove constraint 2004: 2004 Subjects California Remove constraint California: California Subjects fungal diseases of plants Remove constraint fungal diseases of plants: fungal diseases of plants

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1. Detection and quantification of airborne conidia of Fusarium circinatum, the causal agent of pine pitch canker, from two California sites by using a real-time PCR approach combined with a simple spore trapping method

Description:: Includes references
Author:: Schweigkofler, W. , O'Donnell, K. , Garbelotto, M.
Subject:: Fusarium , plant pathogenic fungi , conidia , air microbiology , sampling , paper , polymerase chain reaction , ribosomal DNA , nucleotide sequences , microbial detection , cankers (plants) , fungal diseases of plants , tree diseases , Pinus radiata , California
Collection:: Journal Articles, USDA Authors, Peer-Reviewed
Year:: 2004

2. Identification of lettuce (Lactuca sativa L.) germplasm with genetic resistance to drop caused by Sclerotinia minor

Description:: Includes references
Author:: Grube, R. , Ryder, E.
Subject:: Lactuca sativa , germplasm , genetic variation , provenance , disease resistance , resistance mechanisms , fungal diseases of plants , plant diseases and disorders , Sclerotinia minor , plant pathogenic fungi , California
Collection:: Journal Articles, USDA Authors, Peer-Reviewed
Year:: 2004

3. Molecular Detection of Phytophthora ramorum, the Causal Agent of Sudden Oak Death in California, and Two Additional Species Commonly Recovered from Diseased Plant Material

Description:: Includes references
Author:: Martin, F.N. , Tooley, P.W. , Blomquist, C.
Subject:: Phytophthora , Phytophthora ramorum , plant pathogenic fungi , fungal diseases of plants , tree diseases , plants , DNA primers , mitochondrial DNA , polymerase chain reaction , microbial detection , disease detection , California
Collection:: Journal Articles, USDA Authors, Peer-Reviewed
Year:: 2004

4. On-farm assessment of organic matter and tillage management on vegetable yield, soil, weeds, pests, and economics in California

Description:: Includes references
Author:: Jackson, L.E. , Ramirez, I. , Yokota, R. , Fennimore, S.A. , Koike, S.T. , Henderson, D.M. , Chaney, W.E. , Calderon, F.J. , Klonsky, K.
Subject:: minimum tillage , conventional tillage , soil amendments , composts , crop yield , Lactuca sativa , lettuce , Brassica oleracea var. italica , Secale cereale , barley , cover crops , weeds , plant density , soil microorganisms , bulk density , nitrate nitrogen , leaching , plant pests , insect pests , fungal diseases of plants , economic analysis , soil organic matter , soil quality , California
Collection:: Journal Articles, USDA Authors, Peer-Reviewed
Year:: 2004

5. Root collar excavation for postinfection control of Armillaria root disease of grapevine

Description:: Includes references
Author:: Baumgartner, K.
Subject:: Armillaria mellea , plant pathogenic fungi , fungal diseases of plants , root diseases , disease control , Vitis vinifera , grapes , host plants , viticulture , vineyard soils , California
Collection:: Journal Articles, USDA Authors, Peer-Reviewed
Year:: 2004