Plant virus found in ancient reindeer poo

Virologists that work on detecting new animal and human viruses have successfully extracted two 700-year-old viruses from frozen remains of caribou faeces in the north of Canada.
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Cassava Brown Streak Disease threatens the “Rambo root” further north in Africa

by MaryLucy Oronje and Willis Ndeda Ochilo Cassava Brown Streak Disease (CBSD) is threatening gains made in the intensification of cassava production in Africa. Since my colleague, Abigail Rumsey, reported on the resurgence of this disease in East Africa, and spread to Central and Western Africa, there are now reports of it spreading to northern…
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New Type of Invasive Whitefly Recorded In South Africa

A species of whitefly that transmits cassava mosaic virus has been detected in South Africa for the first time. The whitefly, Bemisia tabaci is a cryptic species complex containing some important agricultural pests and virus vectors. The term ‘cryptic species complex’ means that Bemisia tabaci is considered to be a complex of at least 24 different…
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