7632 2 archive 3155 disk0/00/00/76/32 2006-05-09 2009-09-09 13:39:58 2009-08-20 14:31:04 conference_item show 0 en nl-wur-plant-research-international int_conf_joint2006_6 May 30-31, 2006 Joint Organic Congress Odense, Denmark never 0 TRUE poster van der Wolf J. M. van der Zouwen P.S. Garbeva P. Köhl J. pub 7plantbreed Xanthomonas campestris pv. campestris (Xcc) is a seed borne pathogen that causes black rot, a destructive disease of cabbage. Exclusion of infec-tions is the most effective way to control black rot in organic seed production. Within this frame, the role of insects in transmission of Xcc to seed was deter-mined. It was found that Xcc survived for three days on flies (Calliphora vomitoria), used for pollination of cabbage plants in tunnels and greenhouses. In tunnel experiments, both the use of Xcc-contaminated flies and brush inoculation of flowers with Xcc resulted in internal seed infections. The implications for seed production are discussed. 2006 published public 5775 1 7632 1 rtf de public

Xanthomonas-Odense-vanderWolf_et_al.rtf

Xanthomonas-Odense-vanderWolf_et_al.rtf 5352004 http://orgprints.org/7632/1/Xanthomonas-Odense-vanderWolf_et_al.rtf