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R. de Clercq
Observed names:
De Clercq, Roger,
R De Clercq,
R. Clercq,
R. DE CLERCQ,
R. De Clercq,
R.De Clercq,
Roger De Clercq
show all 7
Observed institution:
Ghent University Hospital
OpenAlex ID:
A5005150696
Phthorimaea operculella (Lepidoptera: Gelechiidae) Resistance in Potato by Expression of the Bacillus thuringiensis CryIA(b) Insecticidal Crystal Protein
1995
·
Stefan Jansens
, Marc Cornelissen
, et al.
·
Journal of Economic Entomology
·
61
Untersuchungen über das Vorkommen der Laufkäfer [Col.: Carabidae] auf Europäischen Getreidefeldern
1976
·
Th. Basedow
, Å. Borg
, et al.
·
BioControl
·
55
Observations on Carabidae, Staphylinidae and Araneae as predators of cereal aphids in winter wheat.
1990
·
Jan A. Janssens
, R. de Clercq
·
13
Observations on weevil pests in nurseries.
1988
·
Hans Casteels
, R. de Clercq
·
Communications in agricultural and applied biological sciences
·
6
The impact of some commonly used pesticides on the epigeal arthropod fauna in winter wheat.
1990
·
Hans Casteels
, R. de Clercq
·
5
Occurrence and host plants of Frankliniella occidentalis and Liriomyza huidobrensis in Belgium1
1992
·
R. DE CLERCQ
, H. CASTEELS
·
EPPO Bulletin
·
2
On the influence of the soil fauna on the aphid population in winter wheat.
1980
·
R. de Clercq
, Wprs on integrated control in agriculture
, et al.
·
2
Occurrence of eriophyid mites (Acari: Eriophyidae) on Laurus nobilis (L.) in Belgium.
1998
·
E. V. Vinnik
, Hans Casteels
, et al.
·
Parasitica
·
1
Effect of temperature on the infectivity of entomopathogenic nematodes against black vine weevil (Otiorrhynchus sulcatus F.).
1994
·
J. S. Miduturi
, R. de Clercq
, et al.
·
Parasitica
·
1
Greenhouse and field control of black vine weevil, Otiorhynchus sulcatus F., with Steinernema carpocapsae and Heterorhabditis sp.
1994
·
John Sudheer Miduturi
, R. de Clercq
, et al.
·
1
Fytotoxiciteitsproeven met insecticiden en nematiciden op warmekas-plan-ten geteeld in vloeigoten
1991
·
A. Heungens
, R De Clercq
, et al.
·
Ghent University Academic Bibliography (Ghent University)
·
1
Arthropods in imported cocoa stocks.
1990
·
Jan A. Janssens
, R. de Clercq
·
Revue de l'Agriculture, Bruxelles
·
1
On the influence of some insecticides and fungicides on the epigeal arthropod fauna in winter wheat
2020
·
R.De Clercq
, H. Casteels
·
CRC Press eBooks
Een nieuwe vondst voor de Vlaamse Ardennen. Mansoor _ Asarum europaeum
2009
·
R. De Clercq
Twee jaar dagvlinders tellen in het Burreken
2008
·
R De Clercq
, Geert De Knijf
Phenological observations on the black vine weevil Otiorhynchus sulcatus F. in Belgium during the decade 1985-1994.
1995
·
Hans Casteels
, R. de Clercq
, et al.
Irrigatie en pesticiden bij de teelt van potplanten
1994
·
A. Heungens
, R. De Clercq
·
Ghent University Academic Bibliography (Ghent University)
Prof. Dr. Félix Daels en de vergiftigingszaak te Steendorp.
1992
·
R. de Clercq
Fytotoxiciteitsproeven met insecticiden op Rhododendron simsu 'Inga' geteeld op vloeigoten.
1992
·
A. Heungens
, R De Clercq
, et al.
·
Ghent University Academic Bibliography (Ghent University)
Distribution and occurrence of Staphylinidae in arable land in Belgium [influence of soil type and crop from 1974 to 1978 on Tachyporus hypnorum (L.), Aloconota gregaria (Er.), Oxypoda exoleta Er., Dinaraea angustula (Gyll.), Atheta fungi (Grav.), Oxytelus sculpturatus Grav. and Latrobium fulvipenne (Grav.) [predator insects]]
1983
·
R. Pietraszko
, R. de Clercq
Study of the population of epigeal arthropods in cultivated fields during the period 1974-1978.
1980
·
R. Pietraszko
, R. de Clercq
·
Revue de l'Agriculture, Bruxelles
Bijdrage tot de studie van de biologie, de verspreiding, de pathogeniteit en de bestrijding van de tarwestengelgalmug, Haplodiplosis marginata (von Roser 1840) Rübsaamen 1911
1971
·
De Clercq, Roger
·
Ghent University Academic Bibliography (Ghent University)
The burrowing onion fly Dizygomyza cepae, a new parasite of the leek and onion in Belgium.
1970
·
R. de Clercq
, C. J. D'herde
·
Revue Agricole
Fall in cereal yields following attack by the saddle gall midge Haplodiptosis equestris Wagner.
1970
·
R. de Clercq
·
Revue Agricole
On the influence of soil moisture on the population development of the cactus root mealybug, R. cacticans.
1965
·
R. de Clercq
, J. D'Herde
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Works count:
25
Citation count:
149
H-index:
5
I10-index:
3
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