46 treff

insects diseases
Plantevern i veksthus, prydplanter : integrert bekjempelse
Lindseth, Heidi Elisabeth Heggen
Bok Bokmål 2005 · Vis mer
Plantevern i rughvete : med vekt på angrep av havrebladminérflue og Fusarium culmorum på rughvete i forhold til rug og hvete : hovedoppgave = Crop protection in triticale : with emphasis on attack of Chromatomyia fuscula (Zett.) (Dipt., Agromyzidae) and Fusarium culmorum on triticale as compared to rye and wheat
av Thor Johannes Årstad
Bok Bokmål 1998 · Vis mer
Pyretrum : et naturlig insekticid og mulig middel mot lakselus
Karin Boxaspen
Bok Bokmål 1990 · Les boka på nett · Vis mer
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Sjukdommer og skadedyr på jordbruksvekster
Toralv Ramsfjell og Jac. Fjelddalen ; Vir...
Bok Bokmål 1962 · Les boka på nett · Vis mer
Sjukdommer og skadedyr på korsblomstra grønnsaker
[manuskript: Liv Fagertun ... [et al.]]
Bok Bokmål 1994 · Les boka på nett · Vis mer
Sjukdommer og skadedyr på korsblomstra grønnsaker : tekstdel til overheadplansjer

Bok Bokmål 1994 · Vis mer
A handbook of field methods for research on rice stem-borers and their natural enemies
T. Nishida and T. Torii ; in collaboratio...
Bok Engelsk 1970 · Vis mer
Disease in a minor chord : being a semihistorical and semibiographical account of a period in science when one could be happily yet seriously concerned with the diseases of lowly animals without backbones, especially the insects
Edward A. Steinhaus
Bok Språk ikke angitt 1975 · Vis mer
Insect pathology
Yoshinori Tanada, Harry K. Kaya
Bok Engelsk 1993 · Vis mer
Insect virology
Kenneth M. Smith
Bok Engelsk 1967 · Vis mer
Principles of insect pathology
by Edward A. Steinhaus
Bok Engelsk 1949 · Vis mer
Compendium of beet diseases and insects
edited by E.D. Whitney and James E. Duffu...
Bok Engelsk 1986 · Vis mer
Methodology of forest insect and disease survey in Central Europe : proceedings First Workshop of the IUFRO WP 7.03.10, April 21-24, 1998, Ustroń - Jaszowiec (Poland)
IUFRO Working Party 7.03.10
Bok Engelsk 1998 · Vis mer
An atlas of insect diseases
Jaroslav Weiser
Bok Engelsk 1977 · Vis mer
The role of the trypanosomiases in African ecology : a study of the tsetse fly problem /
by John Ford.
Bok Engelsk 1971 · Vis mer
Epizootiology of insect diseases
edited by James R. Fuxa, Yoshinori Tanada...
Bok Engelsk 1987 · Vis mer
What bugged the dinosaurs? : insects, disease, and death in the Cretaceous
Poinar, George O.
Bok Engelsk 2008 · Vis mer
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Skadegörare i skogen : svampar, insekter, ryggradsdjur
Eidmann, Hubertus H
Bok Svensk 1976 · Vis mer
Insect Pests and Diseases in Indonesian Forests: An assessment of the major threats, research efforts and literature
Center for International Forestry Research
Bok Engelsk · Vis mer
Bark beetles, blue-stain fungi, and conifer defence systems : proceedings from a symposium held at The Norwegian Forest Research Institute (NISK) in Ås, Norway 31. July - 2. August 1995
Bark beetles, blue-stain fungi, and conifer defence systems (konferanse)
Bok Engelsk 1995 · Vis mer
Insects of the British woodlands
Chrystal, Robert Neil
Bok Engelsk 1937 · Vis mer
Insecticide resistance in dengue (Aedes) and malaria (Anopheles) mosquitoes exposed to insecticides used in agricultural and public health sector in Chantaburi province, Thailand
Mari Steinert
Bok Engelsk 2009 · Vis mer
Introduction to forest and shade tree insects
Pedro Barbosa, Michael R. Wagner
Bok Engelsk 1989 · Vis mer
Compendium of raspberry and blackberry diseases and insects
edited by Michael A. Ellis ... [et al.]
Bok Engelsk 1991 · Vis mer
Pathogens of invertebrates : application in biological control and transmission mechanisms
edited by Thomas C. Cheng
Bok Engelsk 1984 · Vis mer
A guide to insect injury of conifers in the Lake States
Wilson, Louis F
Bok Engelsk 1977 · Vis mer
Medical entomology for students
Service, Michael W.
Bok Engelsk 2008 · Vis mer
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Insect pathology and microbial control : Proceedings of the International Colloquium on Insect Pathology and Microbial Control, Wageningen, The Netherlands, September 5-10, 1966
International Colloquium on Insect Pathology and MicrobialControl
Bok Engelsk 1967 · Vis mer
Plant diseases and vectors : ecology and epidemiology
edited by Karl Maramorosch, Kerry F. Harr...
Bok Engelsk 1981 · Vis mer
Diagnostic manual for the identification of insect pathogens
George O. Poinar, Jr. and Gerard M. Thoma...
Bok Engelsk 1978 · Vis mer