The occurrence of Entomophthorales on the carrot fly [Psila rosae F.] in the field during two successive seasons
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The occurrence of Entomophthorales on the carrot fly [Psila rosae F.] in the field during two successive seasons. / Eilenberg, J.; Philipsen, H.
In: Entomophaga, Vol. 33, No. 2, 01.06.1988, p. 135-144.Research output: Contribution to journal › Journal article › Research › peer-review
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TY - JOUR
T1 - The occurrence of Entomophthorales on the carrot fly [Psila rosae F.] in the field during two successive seasons
AU - Eilenberg, J.
AU - Philipsen, H.
PY - 1988/6/1
Y1 - 1988/6/1
N2 - Three species of Entomophthorales were found on adult carrot flies (Psila rosae F.) during two successive seasons:Entomophthora muscae (C.) Fres., Condiobolus apiculatus (Thax.) Remaud. & Keller and Erynia sp. E. muscae was by far the most common species and caused epizootics in one carrot fly population up to 3 times per year. Flies cuaght in the hedge showed a higher infection level than flies caught in the field close to the hedge. Flies caught 200 m away from the hedge showed the lowest infection level. Apparently the hedge was the site of infection, since carrot flies, killed by E. muscae, were found there attached to the underside of the leaves. Flies caught on yellow sticky traps developed only to a limited extend symptoms and gave little information about the fungus infection levels.
AB - Three species of Entomophthorales were found on adult carrot flies (Psila rosae F.) during two successive seasons:Entomophthora muscae (C.) Fres., Condiobolus apiculatus (Thax.) Remaud. & Keller and Erynia sp. E. muscae was by far the most common species and caused epizootics in one carrot fly population up to 3 times per year. Flies cuaght in the hedge showed a higher infection level than flies caught in the field close to the hedge. Flies caught 200 m away from the hedge showed the lowest infection level. Apparently the hedge was the site of infection, since carrot flies, killed by E. muscae, were found there attached to the underside of the leaves. Flies caught on yellow sticky traps developed only to a limited extend symptoms and gave little information about the fungus infection levels.
KW - Conidiobolus apiculatus
KW - Entomophthora muscae
KW - Erynia sp.
KW - mortality factor
KW - population regulation
KW - Psila rosae
UR - http://www.scopus.com/inward/record.url?scp=0001433933&partnerID=8YFLogxK
U2 - 10.1007/BF02372648
DO - 10.1007/BF02372648
M3 - Journal article
AN - SCOPUS:0001433933
VL - 33
SP - 135
EP - 144
JO - BioControl
JF - BioControl
SN - 1386-6141
IS - 2
ER -
ID: 200828038