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A species of Unguicularia on oilseed rape, and its importance in studies of the epidemiology of light leaf spot (Pyrenopeziza brassicae)
(1992-10)
Apothecia of a species of Unguicularia were found on fallen leaves of oilseed rape from November 1989 to April 1990, and from January to July 1991. On the basis of the limited literature on this genus, these apothecia were ...
Seasonal changes in primary and secondary inoculum during epidemics of leaf blotch (Rhynchosporium secalis) on winter barley
(1992-08)
Seasonal changes in numbers of conidia of Rhynchosporium secalis on debris from previous barley crops infected with leaf blotch (primary inoculum) were monitored in 1985-86 and 1986-87. In 1986-87, changes in numbers of ...
Splash dispersal of spores of Pseudocercosporella capsellae (white leaf spot) from oilseed rape leaves of different inclination, flexibility and age
(1992-06)
Spore dispersal gradients were fitted well by exponential models in three experiments when simulated rain fell on to oilseed rape leaves infected by Pseudocercosporella capsellae (white leaf spot). Regressions of number ...
Occurrence of Verticillium dahliae on linseed (Linum usitatissimum) in the UK and Germany
(1992-02)
In July and August 1990, symptoms of verticilliosis were common in maturing crops of linseed sampled in Hertfordshire, UK and throughout Germany. Grey chlorotic or brown stripes were observed on green stems; on maturing, ...
Eyespot of cereals
(Prentice Hall Trade, 1992)
Volume one of a series on plant diseases of international economic importance, this volume deals with diseases of 80 cereals and pulses. It details distribution, symptoms, pathogens, pathogenesis, epidemiology, management, ...