FACTORS AFFECTING RELEASE OF ASCOSPORES BY THE PEAR SCAB FUNGUS (VENTURIA-PIRINA)

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dc.contributor.authorLATORRE, BA
dc.contributor.authorYANEZ, P
dc.contributor.authorRAULD, E
dc.date.accessioned2025-01-24T00:10:34Z
dc.date.available2025-01-24T00:10:34Z
dc.date.issued1985
dc.description.abstractAscospores of V. pirina were monitored under field conditions [Chile] in 1982 and 1983 with a Burkard 7-day recording spore trap adjusted to sample about 8 m3 of air/h at 55 cm above the ground. Ascospore productivity was determined weekly by sampling partially decomposed pear leaves near the spore trap. Ascospore emissions occurred mainly during daylight hours and fluctuated daily and seasonally (associated with period of free moisture). The first mature ascospores were found when pear trees were in the green tip stage of fruit bud development (late Aug. and early Sept.). Maximum ascospore catches were recorded in Sept. (white cluster to full bloom stage of fruit bud development), then progressively decreased until Dec. The lack of later liberation under Chilean conditions is apparently due to the absence of free moisture periods.
dc.fuente.origenWOS
dc.identifier.eissn1943-7692
dc.identifier.issn0191-2917
dc.identifier.urihttps://repositorio.uc.cl/handle/11534/102026
dc.identifier.wosidWOS:A1985ADA2900010
dc.issue.numero3
dc.language.isoen
dc.pagina.final216
dc.pagina.inicio213
dc.revistaPlant disease
dc.rightsacceso restringido
dc.subject.ods13 Climate Action
dc.subject.ods02 Zero Hunger
dc.subject.odspa13 Acción por el clima
dc.subject.odspa02 Hambre cero
dc.titleFACTORS AFFECTING RELEASE OF ASCOSPORES BY THE PEAR SCAB FUNGUS (VENTURIA-PIRINA)
dc.typeartículo
dc.volumen69
sipa.indexWOS
sipa.trazabilidadWOS;2025-01-12
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