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Aleksandra Pachuta, Boguslawa Berner, Jerzy Chojnacki, Gerhard Moitzi, Jirí Dvorák, Anna Keutgen, Jan Najser, Jan Kielar, Tomá? Najser and Marcel Mikeska
The study aimed to assess the quality of spraying of ornamental conifer using a multi-rotor drone. We examined how the speed of drone movement and the propellers? spin speed can affect the deposition quality of the sprayed liquid in the crown of blue spr...
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Magdalena Tomaszewska-Sowa, Norbert Keutgen, Tomá? Lo?ák, Anna Figas and Anna J. Keutgen
The system Nicotiana tabacum L.?Pseudomonas syringae VAN HALL pv. tomato (Pto) DC3000 was investigated at a low inoculation level (c. 5 × 105 colony-forming units (CFU) mL?1) such as it occurs in the field. The aim of this study was to test the hypothesi...
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Amina S. Saied, Anna J. Keutgen and Georg Noga
Pág. 289 - 303
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Mierowska, Anna; Keutgen, Norbert; Huysamer, Marius; Smith, Valdon
Pág. 9 - 27
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