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Investigations on pathogenicity, invasion biology and population dynamics of the Pine Wood Nematode Bursaphelenchus xylophilus (Steiner und Buhrer 1934) Nickle 1970 in European conifers
(2008)
The objectives of the present study were to identify potential European host trees for the Pine Wood Nematode (PWN) and to investigate the interrelationship between PWN, host trees and temperature.
Inoculation ......
Inoculation ......
Untersuchungen zur Pathogenität, Invasionsbiologie und Populationsdynamik des Kiefernholznematoden Bursaphelenchus xylophilus (Steiner und Buhrer 1934) Nickle 1970 in Europäischen Koniferen
Ziel ......
Pollination of Medicinal Plants (Nigella sativa and Coriandrum sativum) and Cucurbita pepo in Jordan
(2008)
The aim of this doctorate thesis was to reveal the reproductive system and to identify the main pollinators in Jordan of Black Cumin (Nigella sativa) Coriander (Coriandrumer sativum) and squash (Cucurbita pepo). These ......
Pollination auf medizinische Pflanzen (Nigella sativa und Coriandrum sativum) und Cucurbita pepo in Jordanien
Eines der Ziele der vorliegenden Arbeit war, die Bienenfauna und ihre Trachtpflanzen ......