Monitoring of the winter populations of cereal aphids near Wageningen, the Netherlands, in 1982/1983 S. C. HandL. Hand OriginalPaper Pages: 137 - 146
Nitrite as a factor in the decline of Fusarium oxysporum f. sp. dianthi in soil supplemented with urea or ammonium chloride H. J. M. LöfflerE. B. CohenB. Schippers OriginalPaper Pages: 153 - 162
Rain-induced dispersal in Puccinia arachidis, studied by means of a rainfall simulator S. SavaryJ. L. Janeau OriginalPaper Pages: 163 - 174
The use of incidence counts for estimation of cereal aphid populations. 3. Population development and the incidencedensity relation S. A. WardK. D. SunderlandA. F. G. Dixon OriginalPaper Pages: 175 - 183