Search National Agricultural Library Digital Collections

Displaying items 1 - 10 of 19 start over

1. A single dominant gene for downy mildew resistance in broccoli

Description:
Includes references
Author:
Farnham, M.W. , Wang, M. , Thomas, C.E.
Subject:
Brassica oleracea var. italica , Peronospora parasitica , genetic resistance , genes , disease resistance , haploidy , cultivars , cotyledons , maternal effect
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2002

2. Bannock Russet: a dual-purpose, russet potato cultivar with high U.S. No. 1 yield and multiple disease resistances

Description:
Includes references
Author:
Novy, R.G. , Corsini, D.L. , Love, S.L. , Pavek, J.J. , Mosley, A.R. , James, S.R. , Hane, D.C. , Shock, C.C. , Rykbost, K.A. , Brown, C.R. , Thornton, R.E.
Subject:
Solanum tuberosum , cultivars , agronomic traits , crop yield , high-yielding varieties , disease resistance , genetic resistance , food quality , Potato virus Y , Verticillium dahliae , Streptomyces scabiei , Pectobacterium carotovorum subsp. carotovorum , Potato leafroll virus , Idaho , Oregon , Washington
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2002

3. Cotton seedling preemergence damping-off incited by Rhizopus oryzae and Pythium spp. and its biological control with Trichoderma spp

Description:
Includes references
Author:
Howell, C.R.
Subject:
Gossypium hirsutum , Pythium , Pythium aphanidermatum , Pythium ultimum , Rhizopus oryzae , plant pathogenic fungi , pathogenicity , seedlings , damping off , biological control , Trichoderma , disease resistance , cultivars , genetic variation , soil amendments , disease control , plant diseases and disorders , biological resistance
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2002

4. Deoxynivalenol-nonproducing Fusarium graminearum causes initial infection, but does not cause disease spread in wheat spikes

Description:
Includes references
Author:
Bai, G.H. , Desjardins, A.E. , Plattner, R.D.
Subject:
infection , Triticum aestivum , Gibberella zeae , deoxynivalenol , genes , enzymes , strains , virulence , cultivars , disease resistance , conidia , seed germination , pathogenicity , fungal diseases of plants , inflorescences , Illinois
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2002

5. Development of dominant rice blast Pi-ta resistance gene markers

Description:
Includes references
Author:
Jia, Y. , Wang, Z. , Singh, P.
Subject:
Oryza sativa , Magnaporthe grisea , disease resistance , genetic resistance , genetic markers , introgression , cultivars , polymerase chain reaction , nucleotide sequences , amino acid sequences
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2002

6. Enhanced resistance to Sclerotium rolfsii in populations of alfalfa selected for quantitative resistance to Sclerotinia trifoliorum

Description:
Includes references
Author:
Pratt, R.G. , Rowe, D.E.
Subject:
Medicago sativa , Corticium rolfsii , Sclerotinia trifoliorum , plant pathogenic fungi , pathogenicity , leaves , disease resistance , plant breeding , genetic variation , cultivars , genotype , Mississippi
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2002

7. Evaluation of Annual Medicago for Upper Midwest Agroecosystems

Description:
Includes references
Author:
De Haan, R.L. , Sheaffer, C.C. , Samac, D.A. , Moynihan, J.M. , Barnes, D.K.
Subject:
cover crops , legumes , agronomic traits , cultivars , disease resistance , Phytophthora medicaginis , root rot , shade tolerance , growth habit , dry matter accumulation , pest resistance , Medicago polymorpha , Empoasca fabae , Medicago scutellata , Medicago rugosa , variety trials , germplasm , intercropping , forage , Midwestern United States
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2002

8. Genetic analysis of scab resistance QTL in wheat with microsatellite and AFLP markers

Description:
Includes references
Author:
Zhou, W.C. , Kolb, F.L. , Bai, G.H. , Shaner, G. , Domier, L.L.
Subject:
Triticum aestivum , Gibberella zeae , disease resistance , genetic resistance , genetic techniques and protocols , quantitative traits , loci , microsatellite repeats , genetic markers , cultivars , inbred lines , chromosome mapping , fungal diseases of plants , linkage (genetics) , amplified fragment length polymorphism
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2002

9. Geo-referenced spatiotemporal analysis of the urban citrus canker epidemic in Florida

Description:
Includes references
Author:
Gottwald, T.R. , Sun, X. , Riley, T. , Graham, J.H. , Ferrandino, F. , Taylor, E.L.
Subject:
Citrus , Xanthomonas , plant pathogenic bacteria , pathogenicity , disease resistance , epidemiology , inoculum density , temporal variation , plant density , spatial variation , climatic factors , cultivars , genetic variation , global positioning systems , home gardens , mathematical models , equations , disease control , plant diseases and disorders , Xanthomonas axonopodis pv. citri , Florida
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2002

10. Influence of herbicides on Rhizoctonia root and hypocotyl rot of soybean

Description:
Includes references
Author:
Bradley, C.A. , Hartman, G.L. , Wax, L.M. , Pedersen, W.L. , Crop protection (Guildford, Surrey)
Subject:
Glycine max , Thanatephorus cucumeris , plant pathogenic fungi , pathogenicity , herbicides , metribuzin , pendimethalin , acifluorfen , imazethapyr , planting date , cultivars , disease resistance , genetic variation , disease control , plant diseases and disorders , application timing , greenhouse experimentation , dimethenamid , Illinois
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2002