Search National Agricultural Library Digital Collections

You searched for:

Subjects United States Remove constraint United States: United States Subjects regression analysis Remove constraint regression analysis: regression analysis Year 2009 Remove constraint 2009: 2009

Displaying all 4 items start over

1. A Damage Function for Stem Rust of Perennial Ryegrass Seed Crops

Description:: Includes references
Author:: Pfender, W. , azoxystrobin
Subject:: Lolium perenne , turf grasses , rust diseases , seed crop production , seed productivity , disease control , disease severity , estimation , phenology , disease course , Puccinia graminis , equations , models , correlation , regression analysis , pesticide application , fungicides , propiconazole , canopy , United States
Collection:: Journal Articles, USDA Authors, Peer-Reviewed
Year:: 2009

2. Effect of Temperature and Moisture Period on Infection of Rhododendron 'Cunningham's White' by Phytophthora ramorum

Description:: Includes references
Author:: Tooley, Paul W. , Browning, Marsha , Kyde, Kerrie L. , Berner, Dana
Subject:: Rhododendron , ornamental plants , fungal diseases of plants , Phytophthora ramorum , plant pathogenic fungi , pathogenicity , leaves , signs and symptoms (plants) , infection , pathogenesis , temperature , relative humidity , disease severity , regression analysis , geographical distribution , United States
Collection:: Journal Articles, USDA Authors, Peer-Reviewed
Year:: 2009

3. Evaluation of the Rawls et al. (1982) Pedotransfer Functions for their Applicability at the U.S. National Scale

Description:: Includes references
Author:: Nemes, A. , Timlin, D.J. , Pachepsky, Ya.A. , Rawls, W.J.
Subject:: soil pollution , environmental impact , measurement , soil organic carbon , soil organic matter , soil chemistry , soil water retention , regression analysis , pedotransfer functions , mathematical models , equations , algorithms , soil analysis , national surveys , Conservation Effects Assessment Project , United States
Collection:: Journal Articles, USDA Authors, Peer-Reviewed
Year:: 2009

4. Meeting market demand in the organic sector: Handler-supplier relationships in the face of tight supply

Description:: Includes references
Author:: Dimitri, C. , Oberholtzer, L.
Subject:: market segmentation , organic foods , demand , organic certification , food supply , surveys , growers , regression analysis , econometric models , estimation , United States
Collection:: Journal Articles, USDA Authors, Peer-Reviewed
Year:: 2009