Tob. Sci., 1966, 10-14, p. 63-64, ISSN.0082-4623
Research Note No. 2: Studies on the effect of relative humidity and temperature on Conidia release by Peronospora tabacina
JENKINS S.F.; VALLI V.J.
Department of Plant Pathology, North Carolina State University, Raleigh, North Carolina and Advisory Agricultural Meterologist, ESSA, United States Weather Bureau, University of Georgia Coastal Plains Experiment Station, Tifton, Georgia USA
Conidia were not observed on spore traps until primary infection sites were observed in surrounding plant beds. This was perhaps due to the low concentration of spores in the atmosphere and thus spores were not detected on the number of slides...