Results 131 to 140 of about 1,118 (179)
Some of the next articles are maybe not open access.
Assessment of QoI resistance in Plasmopara viticola oospores
Pest Management Science, 2006AbstractQoI fungicides, inhibitors of mitochondrial respiration at the Qo site of cytochrome b in the mitochondrial bc1 enzyme complex, are commonly applied in vineyards against Plasmopara viticola (Berk. & MA Curtis) Berl. & De Toni. Numerous treatments per year with QoI fungicides can lead to the selection of resistant strains in the pathogen
S.L. Toffolatti +4 more
openaire +2 more sources
Production of Oospores by Phytophthora parasitica in Liquid Medium
Mycologia, 1974Oospores of Phytophthora parasitica free from chlamydospores and sporangia can be produced in abundance in liquid medium.
R C, Honour, P H, Tsao
openaire +2 more sources
ULTRASTRUCTURE OF OOSPORE GERMINATION IN PYTHIUM APHANIDERMATUM
American Journal of Botany, 1978Transmission electron microscopy was used in an examination of dormant and germinating oospores of Pythium aphanidermatum (Edson) Fitzp. Predominant cytoplasmic components of the dormant oospore were a single, centrally located globule and numerous storage bodies surrounding the globule.
D. M. Ruben, M. E. Stanghellini
openaire +1 more source
Production and germination of oospores of Albugo Candida
Canadian Journal of Plant Pathology, 1993(1993). Production and germination of oospores of Albugo Candida. Canadian Journal of Plant Pathology: Vol. 15, No. 4, pp. 265-271.
J.Q. Liu, S.R. Rimmer
openaire +1 more source
Journal of Phytopathology, 2000
A method was elaborated to isolate oospores of Plasmopara halstedii from tissue of its host, Helianthus annuus. Isolated oospores were studied microscopically and germination was documented with respect to the time course and the mode of germination.
O. Spring, R. Zipper
openaire +1 more source
A method was elaborated to isolate oospores of Plasmopara halstedii from tissue of its host, Helianthus annuus. Isolated oospores were studied microscopically and germination was documented with respect to the time course and the mode of germination.
O. Spring, R. Zipper
openaire +1 more source
Phytophthora kernoviae oospore maturity, germination, and infection
Fungal Biology, 2010Limited information is known on the basic biology of the recently described Phytophthora kernoviae that produces homothallic oospores. In this study, different P. kernoviae isolates were used to investigate oospore maturity, germination, and infection. All isolates produced oospores in V8 broth at 20°C in the dark by 6d.
openaire +2 more sources
Infection of lettuce by oospores of Bremia lactucae
Transactions of the British Mycological Society, 1983A procedure which increased the frequency with which sexual progeny were recovered is described for Bremia lactucae. This facilitated the observation of penetration resulting from such infection.
Judith M. Norwood, I.R. Crute
openaire +1 more source
Formation of oospores in vivo by Phytophthora palmivora
Transactions of the British Mycological Society, 1969Oospores of Phytophthora palmivora (Butl.) Butl. were formed in host tissue when detached leaves of Piper nigrum were inoculated with an isolate of each compatibility type and incubated at 15–27·5°C in the dark. Oospores were not formed at 30°, and at 22·5° their formation was inhibited by light.
openaire +1 more source