(6.) Scholte, K, Lootsma, M., Effect of farmyard manure and green manure crops on populations of mycophagous soil fauna and Rhizoctonia stem canker
* A or AS: Alternaria Stem Canker
. Variety is resistant to stem cankers
Fungi that are grouped together as Botryosphaeria have been reported to cause various symptoms of disease including shoot blight, dieback stem canker
, seed capsule abortion, seed and fruit rots (Webb, 1983; Smith et al., 1996; Roux and Wingfield, 1997; Roux et al., 2001; Gezahgne et al., 2003; Alves et al., 2004 and Gezahgne, 2004).
He also found a soybean variety infected with stem canker
in a strip trial in the Delta on the same day.
Rhizoctonia solani causes black scurf on potato tubers, stolon and root pruning, and stem canker
on above ground plant parts .
A little-known fungus, Dolabra nepheliae, was discovered to cause a stem canker
disease known as "corky bark" of rambutan and pulasan in Honduras.
Abstract: Rhizoctonia solani (Kuhn) is the causal pathogen of stem canker
and black scurf disease on potato.
They have been developed alongside the company's current Recommended List candidates, DK Excellium and DK ExStorm to provide durable stem canker
resistance, pod shatter resistance and vigour.
The letter combination "ASC" refers to Alternaria Stem Canker
, "N" suggests resistance to nematode attack and "TMV" indicates some resistance to the dreaded Tobacco Mosaic Virus.
is the causal agent of Botrytis stem canker
of tomato , which is a serious disease of greenhouse grown tomatoes around the world .
UA 4805 is resistant to southern stem canker
[caused by Diaporthe phaseolorum (Cooke & Ellis) Sacc.
PEST PROBLEMS: Borers, stem canker
, scale, webworms.