The occurrence of gall-midges depending on wheat variety and maturity stage
1994
Ciric, D. (Institut za istrazivanja u poljoprivredi "Srbija", Kragujevac (Yugoslavia). Centar za strna zita) | Simova-Tosic, D. (Poljoprivredni fakultet, Beograd - Zemun (Yugoslavia))
Gall-midges population density on different wheat varieties (Kragujevacka 56, Srbijanka, Orasanka, Oplenka and Jugoslavija) and different maturity stages was investigated. The investigation was carried out from 1989 to 1990. Two species of gall-midges were found: Contarinia tritici Kirby and Sitodiplosis mosellana Gehin. The abundance of gall midges varied depending on wheat variety. The highest number of gall midges was encountered in the Oplenka variety. The smallest of gall-midges was registered in the Orasanka variety. The investigation showed a decline in the abundance of gall-midges larvae from milky stage to full maturity stage.
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