b'development of resistance at great length, they still dont have Fairview Co-operative Seed Cleaning Plant direct recommendations. For now, the best recommendation is to Box 1510 Fairview, AlbertaT0H 1L0 not use the same resistance source over and over, said Orchard. Phone: 780-835-2478 email: [email protected] Having a good rotation and using different sources, Manager: Ernie Newman generations, or mechanisms of resistances is the best fcseedplant.com management, he said.Seed CleaningColor SortingErgot Cleaning Feed SalesBaggingGrain TestingCertified Organic Facility Pedigreed Seed AvailableOUR VARIETIES: Doing all you can to reduce the Barley CDC CowboyWheat HRS Varieties, Thorsby, CDC Go, chances of contaminated soilAAC Connery, AAC Brandon entering your land is critical. Oats CDC Ruffian, CS CamdenDan OrchardPeas AAC Carver Yellow, CDC MeadowsWinter WheatPintailCanola CS2000, CS2200 CL, Canterra 1918,CS2400, Polish Disinfectants and a New Scouting MethodTo prevent the spread from one field to the next, clubroot We pride ourselves on Service experts say the best management practice is to remove loose dirt, wash equipment and then apply a disinfectant. However, not all disinfectants are created equal. To determine which ones worked best, Alberta Agriculture and Forestry research scientist and plant pathologist Michael Harding spent the last two years evaluating products and methods for equipment sanitization. Pathogen spread is caused for the most part by the movement of infected soil via equipment. Movement can be prevented by sanitization, which involves removing soil and plant debris, and then disinfecting with a chemical that will kill the resting spores of the clubroot pathogen. This is important between fields, as well as for contractors moving farm to farm.In his research, Harding measured the effectiveness of 24 chemical disinfectants by exposing the spores to the chemicals WheatOatsBarleyCanolaPeasFaba Beans at different concentrations and then testing for viability. Of the disinfectants evaluated, seven were able to kill more than 90 per cent of spores. TF (800) 444-8961 22252 TWP452The most effective disinfectant was sodium hypochlorite P (780) 352-3240 RR#1 New Norway,(bleach), which killed nearly 100 per cent of the resting spores F (780) 352-6943 Alberta, T0B 3L0at concentrations above 1.7 per cent. [email protected] The second most effective disinfectant was Spray Nine, which Yellow Peas CPS Wheat killed almost 100 per cent of the resting spores. The third most - LN4228 - AAC Penholdeffective products were chlorinated degreasers called Adhere - CDC Amarillo - CS Accelerate NC and Premise Degreaser. They killed more than 95 per cent of Green Peas Oats spores at product concentrations of approximately 10 per cent. - CDC Limerick - CS Camden The fourth most effective product was AES 2500. It achieved a - AAC Comfort 95 per cent spore mortality rate at product concentrations above Malt Barley 50 per cent. Finally, ethanol and SaniDate were able to kill more Faba Beans - AAC Synergy than 95 per cent of spores at concentrations of 75 per cent and - Snowbird - CDC Copeland 90 per cent, respectively. HRS Wheat Feed Barley Additional details can be found in a sanitization fact sheet - AAC Viewfield - CDC Coalition found on the Alberta Agriculture website (alberta.ca). - AAC Brandon - Canmore Harding is just wrapping up a second project, funded by - AAC Connery - Sirish Alberta CAP dollars, which looked at whether or not dogs could be trained to detect clubroot in crops without pulling up plants. 58seed.ab.ca'