Aphid pests of strawberry crops and their parasitoids in France.
The pest status of aphids on strawberry crops has changed with time. They were mainly considered with respect to virus transmission. Now, they are rather considered as sap-feeders and honeydew producers. As such, low populations regulated by natural enemies can be tolerated and systematic use of insecticides avoided. A survey of the species present in the different areas of production has been undertaken during 1999 and 2000 in France. During this survey, well known species of the strawberry crops have been found, like Chaetosiphon fragaefolii, Aphis forbesi or Acyrthosiphon rogersii. Widely polyphagous species like Aphis gossypii, Aulacorthum solani, Myzus ascalonicus or Macrosiphum euphorbiae were also present quite often. Eventually, aphids of the Rosaceae, not considered before as important pests of the strawberries, like Rhodobium porosum, have also been found in many different areas. The biology of the different species and their natural enemies have to be taken into account with respect to integrated control of strawberry pests.
Rabasse
J M
JM
INRA, UMR R.O.S.E., B.P. 2078, F-06606 Antibes, France.
Trouve
C
C
Geria
A
A
Quignou
A
A
D000818:Animals; D001042:Aphids / Q000502:physiology* / Q000821:virology*; D031985:Fragaria / Q000469:parasitology* / Q000821:virology; D005602:France; D007303:Insect Vectors; D010572:Pest Control, Biological / Q000379:methods*; D010942:Plant Viruses; D027824:Rosaceae / Q000469:parasitology / Q000821:virology