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Australian Journal of Biological Sciences Australian Journal of Biological Sciences Society
Biological Sciences
RESEARCH ARTICLE

Factors Affecting Viability of Spore Inoculum In Peronospora Tabagina Adam and Lesion Production In tobacco Plants

AV Hill

Australian Journal of Biological Sciences 22(2) 393 - 398
Published: 1969

Abstract

Spores of P. tabacina lose viability when in low concentrations in water. The most rapid rate of loss, from 99 to 50% germination in 3 hr, was at 15 and 20°C followed by decreasing rates for 10, 30, 5, and 25°C in that order. At 37·5 and 35°C a few spores survived for 30-60 min.

https://doi.org/10.1071/BI9690393

© CSIRO 1969

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