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Plant virology was founded in the former Institute of Phytopathology Aschersleben by Maximilian Klinkowski. Research in the field of plant virology was undertaken there in three areas. The research started with the analysis of virus diseases in cultivated plants in the GDR; the second main area...
Several regenerants through organogenesis were obtained in greengram ( Vigna radiata L. wilczek). Cytokinins appear to be important in inducing organogenesis and IAA induces root induction. Heritable variations could be seen among organogenesis regenerants. Some of the regenerants showed...
The biopreparation Supresivit based on spores from the fungus Trichoderma harzianum was applied as a dressing mixed with mineral fertilizers: NPK, LAV (ammonium nitrate with limestone) and DASA (ammonium nitrate and ammonium sulphate). Our experimental plots with spring barley, winter wheat,...
In the years 1995 to 1997, following recultivation activities, investigations refering to the colonisation by ground beetles were lead through at four sites in the open-cast mining area Königsaue by means of pitfall traps. Altogether 74 species could be proved, 19% of these species are...
The seed-head weevil, Larinus latus Herbst (Coleoptera: Curculionidae) was recorded for the first time in Egypt on the milk thistle, Silybum marianum (L.) (Asteraceae: Compositaea), which is considered as a weed in certain winter field crops and as a herb with medical importance. The general...
Preparations of Bacillus thuringiensis subspecies galleriae (Bt), Mamestra brassicae nucleopolyhedrovirus (MbNPV) and chitinase were used in laboratory and field experiments to investigate the efficiency of this triple composition against Lepidopteran cabbage pests. Bt subspecies galleriae was...
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