12 treff

plant viruses control
Plantevirus i Norge
Dag-Ragnar Blystad og Tor Munthe
Bok Bokmål 1997 · Vis mer
Virus i Gentiana x makinoi, Scabiosa caucasica og Sedum telephium : virusidentifisering og produksjon av friskt plantemateiale = Virus in Gentiana x makinoi, Scabiosa caucasica and Sedum telephium : virus identification and production of virus-free plant material
Marit Johanne Lilleby
Bok Bokmål 2001 · Vis mer
Plant virus disease control
edited by A. Hadidi, R.K. Khetarpal, H. K...
Bok Engelsk 1998 · Vis mer
Nematode vectors of plant viruses
NATO Advanced Study Institute on Nematode Vectors of PlantViruses
Bok Engelsk 1975 · Vis mer
IXth international symposium on virus diseases of ornamental plants : Herzliya, Israel, 17-22-March, 1996
International Symposium on Virus Diseases of Ornamental Plants
Bok Engelsk 1996 · Vis mer
Symposium on fruit tree virus diseases : Vancouver, B.C. Canada 17-26 June 1982
International Symposium on Fruit Tree Virus Diseases
Bok Engelsk 1983 · Vis mer
Fruit tree diseases : proceedings of the 19th international symposium on virus and virus-like diseases of temperate fruit crops
International Symposium on Virus and Virus-like Diseases of Temperate Fruit Crops
Bok Engelsk 2004 · Vis mer
Proceedings of the first international conference on sweetpotato food and health for the future
International Conference on Sweetpotato Food and Health for the Future
Bok Engelsk 2002 · Vis mer
Plant virus epidemiology : the spread and control of insect-borne viruses
edited for the Federation of British Plan...
Bok Engelsk · Vis mer
Hearings on the Juvenile Justice and Delinquency Prevention Act : hearings before the Subcommittee on Early Childhood, Youth, and Families of the Committee on Economic and Educational Opportunities, House of Representatives, One Hundred Fourth Congress, second session, hearings held in Washington, DC, March 28, April 30, May 8, and San Marcos, California, May 13, 1996.
United States.
Bok Engelsk · Vis mer
Evaluation of conventional and alternative tomato diseases and insect pest management strategies as an approach to integrate [sic] pest management (IPM) : a case study in central rift valley of Ethiopia
by Getachew Ayana Hordofa
Bok Engelsk 2000 · Vis mer
Untersuchungen zur Thermotherapie von Steinobstvirosen
von Helmut Jacob
Bok Tysk 1974 · Vis mer