A. P. Viégas
SUMMARY
Conidia taken from Oidium growing on leaves of Jatropha curcas L. were carried to healthy young flushings of Hevea brasiliensis Muell. - Arg. and typical patches of Powdery mildew of rubber tree were thus produced, when temperature was around 24°C and humidity close to saturation in moist chambers, at the laboratory of the Dept. of Plant Pathology, Inst. Agronômico, Campinas, Est. S. Paulo, Brazil, South America.
Texto completo disponível apenas em PDF.
Full text available only in PDF format.
Recebida para publicação em 21 de janeiro de 1959.
A cinza do pinhão paraguaio
Powdery mildew of barbados nut
Datas de Publicação
-
Publicação nesta coleção
26 Abr 2010 -
Data do Fascículo
1959