Zobrazeno 1 - 10
of 33
pro vyhledávání: '"B. E. J. Wheeler"'
In vitro effects of temperature and wet periods on infection of oilseed rape by Alternaria brassicae
Autor:
M. A. U. Mridha, B. E. J. Wheeler
Publikováno v:
Plant Pathology. 42:671-675
The influence of temperature and duration of wet periods on infection of oilseed rape by Alternaria brassicae was studied on detached leaves and pods, leaf disks and intact seedlings. Infections increased with age of leaf and the interaction between
Autor:
B. E. J. Wheeler, N. I. S. Liyanage
Publikováno v:
Plant Pathology. 40:436-444
In laboratory tests, mycelium and sporangia of Phytophthora meadii survived in soil for about 3 weeks, whereas chlamydospores survived for 12 weeks. When petioles of rubber (Hevea brasiliensis) colonized by P. meadii were buried in soil, chlamydospor
Publikováno v:
Agriculture, Ecosystems & Environment. 33:215-232
The development of fungal diseases was monitored through three consecutive growing seasons (1984–1985, 1985–1986 and 1986–1987) on field plots of winter barley (Hordeum vulgare L). cv. ‘Igri’ exposed to sulphur dioxide (SO2) concentrations
Autor:
B. E. J. Wheeler, S. E. A. Fonseca
Publikováno v:
Plant Pathology. 39:463-471
Callus cultures from cocoa clones reported to have different susceptibilities to Brazilian isolates of Crinipellis perniciosa, causal fungus of witches' broom disease, including Catongo (susceptible). Scavina-6, CAB 64 and CAB 67 (resistant) were ino
Factors affecting the production of apothecia and longevity of sclerotia of Sclerotinia sclerotiorum
Autor:
Susan J. Mitchell, B. E. J. Wheeler
Publikováno v:
Plant Pathology. 39:70-76
Sclerotia of Sclerotinia sclerotiorum produced naturally on winter oilseed rape and by an isolate from this host on sterile wheat grain were placed in two different soil types in pots, either on the soil surface or 1. 2, 3, 4 or 6 cm deep. Nitrogen (
Autor:
B. E. J. Wheeler, Carmen Suárez
Publikováno v:
Disease Management in Cocoa ISBN: 9789401049436
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d612aa7585abbb5b226934d7df42b123
https://doi.org/10.1007/978-94-011-2126-2_2
https://doi.org/10.1007/978-94-011-2126-2_2
Autor:
B. E. J. Wheeler
Publikováno v:
Plant Pathology. 40:322-323
Autor:
B. E. J. Wheeler, R. Mepsted
Publikováno v:
Plant Pathology. 37:475-488
Dry witches' brooms from cocoa were imported from various areas within Bolivia, Brazil, Colombia, Ecuador, Trinidad and Venezuela. Basidiocarps of Crinipellis perniciosa were induced to form on these brooms and seedlings of different types of cocoa w
Autor:
B. E. J. Wheeler, F. M. McGEARY
Publikováno v:
Plant Pathology. 37:489-498
Growth of 87 single-basidiospore isolates of Crinipellis perniciosa, derived from witches' brooms on cocoa in 10 localities throughout South America and the Caribbean, was examined at 25°C on five agar media (Czapek-Dox, prune extract, potato-dextro
Autor:
Susan Alcock, B. E. J. Wheeler
Publikováno v:
Plant Pathology. 32:173-176
The rate at which 19 isolates of Cryptostroma corticale grew on 3% malt agar varied considerably but the growth of each isolate was optimal at 25°C. The isolates also varied considerably in their ability to grow in young sycamores (Acer pseudoplatan