TY  - JA
AU  - Wetzel,T.
AU  - Freier,B.
AU  - Reinsch,B.
TI  - The effect of combined infestation by cereal aphids (Macrosiphum avenae (Fabr.) (Sitobion avenae) and Rhopalosiphum padi (L.) ) and cereal leaf beetles         (Oulema melanopus (L.) ) on their population development and on yield of winter wheat
SN  - 0261-2194
U1  - 85-034240 
PY  - 1983///
KW  - Cereals general
KW  - Injurious insects
KW  - Pests of plants
KW  - Wheat triticum spp
N1  - ill. Includes references; Peer-review: Yes - Open Access: Yes|http://science.thomsonreuters.com/cgi-bin/jrnlst/jlresults.cgi?PC=MASTER&ISSN=0261-2194
T2  - Crop Protection
ER  -