Influence of temperature and moisture on germination of ascospores and conidia of Botryosphaeria obtusa

Maximum germination of conidia of Botryosphaeria obtusa occurred in free water and declined as relative humidity (RH) was reduced from 100 to 92%; no germination was observed at 88.5% RH. Germination in free water reached 80% in 4 hr at 16-32 C and in 12 hr at 12 C but was only 23 and 0% at 8 and 4...

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Veröffentlicht in:	Phytopathology 1989-06, Vol.79 (6), p.667-674
Hauptverfasser:	Arauz, L.F. (North Carolina State University, Raleigh), Sutton, T.B
Format:	Artikel
Sprache:	eng
Schlagworte:	Biological and medical sciences BOTRYOSPHAERIA CONTENIDO DE HUMEDAD ESPORAS Fundamental and applied biological sciences. Psychology Fungal plant pathogens GERMINACION GERMINATION HUMEDAD RELATIVA HUMIDITE RELATIVE MALUS Phytopathology. Animal pests. Plant and forest protection SPORE Systematics. Morphology. Development cycle. Physiology TEMPERATURA DEL MEDIO AMBIENTE TEMPERATURE AMBIANTE TENEUR EN EAU
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