The influence of soil disinfection with DD, certain components of DD and some other compounds with nematocidal activity on the growth of white clover G. C. EnnikJ. KortB. Luesink OriginalPaper Pages: 117 - 135
Some data concerning the presence and behaviour of springtails (Collembola) on grass and white clover G. Kooistra OriginalPaper Pages: 136 - 141
A microscopic study of the wheat-powdery mildew relationship after application of the systemic compounds procaine, griseofulvin and 6-azauracil J. DekkerR. G. van der Hoek-Scheuer OriginalPaper Pages: 142 - 148
Control of foot- and stemrot of tomatoes, caused byDidymella lycopersici K. Verhoeff OriginalPaper Pages: 149 - 153
Effect of heat treatment of young plants on freeing chrysanthemums from virus B by means of meristem culture F. A. HakkaartF. Quak OriginalPaper Pages: 154 - 157
Induced reversion of morphological characteristics ofFusarium oxysporum J. A. MeyerM. Goethals Short Communication Pages: 158 - 159