caa a22 4500 467929653 CHVBK 20180406152939.0 cr unu---uuuuu 170328e20060701xx s 000 0 eng 10.1007/s10658-006-9023-6 doi (NATIONALLICENCE)springer-10.1007/s10658-006-9023-6 Paulitz Timothy Root Disease and Biological Control Research Unit, United States Department of Agriculture, Agricultural Research Service, Rm. 363 Johnson Hall, Washington State University, Pullman, WA, USA aut Low Input No-till Cereal Production in the Pacific Northwest of the U.S.: The Challenges of Root Diseases [Elektronische Daten] [Timothy Paulitz] Direct-seeding or no-till is defined as planting directly into residue of the previous crop without tillage that mixes or stirs soil prior to planting. No-till reduces soil erosion, improves soil structure and organic matter, and reduces fuel inputs. No-till is widely used in cereal production in Australia, Canada, Argentina, and Brazil, but has not been widely adopted in Europe and the Pacific Northwest of the U.S. One of the limitations is that root diseases may increase with a reduction in tillage. This paper discusses the importance and management of take-all, Fusarium dryland foot rot, Rhizoctonia bare patch and root rot, and Pythium root rot in dryland cereal production systems, and how they are influenced by changes in tillage practices. To address this challenge, specifically with Rhizoctonia and Pythium, our research group has (1) developed classical and molecular techniques to detect and quantify Rhizoctonia and Pythium spp. from the soil to assess disease risk; (2) studied the disease dynamics of root disease during the transition from conventional to no-till; (3) developed greenhouse methods to screen germplasm for tolerance or resistance to Pythium and Rhizoctonia, and (4) using GPS and geostatistics, has examined the spatial distribution of R. solani and R. oryzae at a field scale up to 36ha, across a number of crop rotations and years. By a combination of ecological, epidemiological, field, and laboratory studies, we hope to provide growers with a set of disease management tools to permit the economical and sustainable production of dryland cereals without degradation of the soil resource. Springer Science+Business Media, Inc., 2006 Direct-seed nationallicence no-till nationallicence cereal cropping systems nationallicence soilborne fungal pathogens of wheat and barley nationallicence Pythium root rot nationallicence Rhizoctonia bare patch and root rot nationallicence Fusarium crown rot nationallicence take-all nationallicence Gaeumannomyces graminis var tritici nationallicence Rhizoctonia solani nationallicence Rhizoctonia oryzae nationallicence Ceratobasidium spp nationallicence Fusarium culmorum nationallicence Fusarium pseudograminearum nationallicence Pythium spp nationallicence real-time quantitative PCR nationallicence ITS sequencing nationallicence spatial analysis nationallicence Global Positioning System nationallicence European Journal of Plant Pathology Kluwer Academic Publishers 115/3(2006-07-01), 271-281 0929-1873 115:3<271 2006 115 10658 https://doi.org/10.1007/s10658-006-9023-6 text/html Onlinezugriff via DOI 1 review-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/s10658-006-9023-6 text/html Onlinezugriff via DOI NATIONALLICENCE 100 1- Paulitz Timothy Root Disease and Biological Control Research Unit, United States Department of Agriculture, Agricultural Research Service, Rm. 363 Johnson Hall, Washington State University, Pullman, WA, USA aut NATIONALLICENCE 773 0- European Journal of Plant Pathology Kluwer Academic Publishers 115/3(2006-07-01), 271-281 0929-1873 115:3<271 2006 115 10658 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer