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182 Cover Crop and Weed Management Considerations in Organic Management Systems

Oral Session
A12 Organic Management Systems (Provisional)

General

Tuesday, November 2, 2010: 12:55 PM-3:30 PM
Hyatt Regency Long Beach, Shoreline B, First Floor

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12:55 PM
Introductory Remarks
1:00 PM
182-1
Estimating Cover Crop Nitrogen Contributions and Management Costs with a New Online Calculator.
Nick Andrews, Oregon State University; Dan Sullivan, Oregon State University
Audio File Recorded presentation
1:15 PM
182-2
Mulching Cover Crop Mixtures to Increase Weed Suppression, Soil Moisture and Grain Yield.
Sam Wortman, University of Nebraska - Lincoln; John Lindquist, University of Nebraska - Lincoln; Rhae Drijber, University of Nebraska - Lincoln; Mark Bernards, University of Nebraska - Lincoln; Charles Francis, University of Nebraska - Lincoln
Audio File Recorded presentation
1:30 PM
182-3
Diversity of Hairy Vetch (vicia villosa) Cover Crop Rhizobia Symbionts Varies Among Field Inoculated Plants and Naturalized Populations.
Julie Grossman, North Carolina State University; Mary Parr, North Carolina State University; Thanwalee Sooksanguan, North Carolina State University; Sarah Seehaver, North Carolina State University; Samuel Christopher Reberg-Horton, North Carolina State University
Audio File Recorded presentation
1:45 PM
182-4
Translating Cover Cropping Knowledge Into Practice: Information Dissemination and Agricultural Innovation Diffusion by North Carolina Organic Growers.
Chelsi Crawford, North Carolina State University
Audio File Recorded presentation
2:15 PM
182-5
Effect of Organic Cropping Systems On Weed Population Density and Biomass.
Oli Bachie, University of California; Milton McGiffen, University of California
Audio File Recorded presentation
2:00 PM
Break
2:30 PM
182-6
Corn Yield Loss From Weed Competition in Conventional and Organic Cropping Systems.
John Teasdale, USDA-ARS; Michel Cavigelli, USDA-ARS
Audio File Recorded presentation
2:45 PM
182-7
Weed Management in Organic Orchards and Vineyards in the San Joaquin Valley of California.
Anil Shrestha, California State University; Marcelo L. Moretti, California State University; Fernando Baesso, California State University; S. Kaan Kurtural, California State University; Geoffrey Dervishian, California State University; Matthew W. Fidelibus, University of California, Davis
Audio File Recorded presentation
3:00 PM
182-9
Initial Steps in Developing Promising Mycoherbicide from Fusarium Oxysporum Isolates to Decline Intimidation of Egyptian Broomrape.
Mitra Ghotbi, Shahed university; Marjan Ghotbi, Azad University of Tehran
3:15 PM
182-8
Yellow Nutsedge Management in Strawberry.
Oleg Daugovish, University of California; Maren Mochizuki, University of California; Steve Fennimore, Univ. of California, Davis
Audio File Recorded presentation
3:30 PM
Adjourn
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