TY  - JA
AU  - Kieckhefer,R.W.
AU  - Kantack,B.H.
TI  - Losses in yield in spring wheat in South Dakota caused by cereal aphids [Schizaphis graminum, Macrosiphum avenae, Rhopalosiphum padi]
SN  - 0022-0493
U1  - 82-745655 
PY  - 1980///
KW  - Injurious insects
KW  - Pests of plants
KW  - South dakota
KW  - Wheat triticum spp
N1  - ill. 13 ref; Peer-review: Yes - Open Access: Yes|http://science.thomsonreuters.com/cgi-bin/jrnlst/jlresults.cgi?PC=MASTER&ISSN=0022-0493
T2  - Journal of Economic Entomology
ER  -