North American origin, but is these days distributed throughout the world. It is a highly polyphagous species with a preference for Solanaceae…
of seedlings General Pythium is considered a ‘weak pathogen’, meaning that it can usually only affect plants that are in a sub-optimal condition or…
Tilletia controversa Dwarf bunt General Tilletia controversa is a plant pathogen. It is a fungus known to cause the smut disease TCK smut in soft…
leathery and shrivel and further development of soft rot symptoms. Disease cycle It is an obligate parasite and survives in active phase in evergreen…
species and thousands of different cultivars. Hydrangea, or Hydrangea , has its origins in Asia and North and South America. Some species have…
the perfect base for a wide variety of sporting grounds around the world. It is also prized as a ground cover for recreational purposes such as green…
cushion scale, Icerya purchasi , is considered to have originated in Australia. It was accidentally introduced to California in about 1868 and…
used commercially in greenhouses and Koppert’s very first product in 1967. It is a specialist predator of spider mites and can control spider mite…
the above advice; who can I contact about it? I have a question about the above advice; who can I contact about it? If you have a non-medical related…
control of spider mites . Although Neoseiulus californicus prefers spider mites it can also feed on other food sources such as other mites, thrips or…
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