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Systemin is a plant signal peptide hormone involved in the responses to wounding and insect damage in the Solanaceae family. It works in the same signaling pathway of jasmonic acid (JA) and enhances the expression of proteinase inhibitors. With the aim of studying a role for systemin in plant ant...


Bubici, G.Carluccio, A.V.Stavolone, L.Cillo, F.[Prosystemin overexpression induces transcriptional modifications of defense-related and receptor-like kinase genes and reduces the susceptibility to Cucumber mosaic virus and its satellite RNAs in transgenic tomato plants]Prosystemin overexpression induces transcriptional modifications of defense-related and receptor-like kinase genes and reduces the susceptibility to Cucumber mosaic virus and its satellite RNAs in transgenic tomato plants

Hanna, R.Njukwe, E.Amah, D.Tenkouano, A.Dixon, A.Nguenkam, A.Fotso Kuate, A.Doumtsop, A.Ngoko, Z.[New cassava varieties for Cameroon: a technical guide]New cassava varieties for Cameroon: a technical guide

These guidelines are divided into 2 parts. The first makes general recommendations on how best to move Musa germplasm, technical protocols and seed treatment. The second part covers 5 important virus diseases of quarantine concern (abaca mosaic potyvirus, banana bract mosaic potyvirus, banana bun...


Diekmann, M.Putter, C.A.J.Food and Agriculture Organization of the United Nations[FAO/IBPGR technical guidelines for the safe movement of musa germplasm (2nd edition)]FAO/IBPGR technical guidelines for the safe movement of musa germplasm (2nd edition)

General recommendations are briefly outlined, followed by technical recommendations, including collecting and movement of seed, collecting and movement of budwood, therapy procedures and indexing strategy. Descriptions are given of 15 virus or virus-like diseases, 3 viroid diseases, 4 diseases ca...


Frison, Emile A.Taher, M.M.Food and Agriculture Organization of the United Nations[FAO/IBPGR technical guidelines for the safe movement of citrus germplasm]FAO/IBPGR technical guidelines for the safe movement of citrus germplasm

Cassava brown streak disease (CBSD) has been a problem in the East African coastal cassava growing areas for more than 70 years. The disease is caused by successful infection with Cassava Brown Streak Virus (CBSV) (Family, Potyviridae: Genus, Ipomovirus). Diagnosis of CBSD has for long been prima...


Rwegasira, G.M.Rey, M.E.C.Nawabu, H.[Approaches to diagnosis and detection of cassava brown streak virus (Potiviridae: Ipomovirus) in fieldgrown cassava crop]Approaches to diagnosis and detection of cassava brown streak virus (Potiviridae: Ipomovirus) in fieldgrown cassava crop

Cassava is an important food staple in the coastal provinces of east and southern Africa. However, its production is adversely affected by cassava brown streak virus disease (CBSD). CBSD first reported from Amani, Tanzania in 1936, is now considered to be one of the major biotic constraints to ca...


Kanju, E.Mahungu, N.M.Whyte, J.Dixon, A.[Association between zigzag stem habit and resistance/tolerance to cassava brown streak virus disease]Association between zigzag stem habit and resistance/tolerance to cassava brown streak virus disease

Cassava is an important root crop in Malawi. It is the second most important food crop after maize. It is grown throughout the country as a food security crop, sack/cash crop, and as a staple food crop along the Lake Malawi. Is is a staple for over 39 % of the country’s population. Farmers ...


Gondwe, F.M.T.Mahungu, N.M.Hillocks, R.J.Raya, M.D.Moyo, C.C.Soko, M.M.Chipungu, F.P.Benesi, I.R.M.[Economic losses experienced by smallscale farmers in Malawi due to cassava brown streak virus disease]Economic losses experienced by smallscale farmers in Malawi due to cassava brown streak virus disease

Plant viruses cause major losses to several agricultural and horticultural crops around the world. Unlike other plant pathogens, there are no direct methods available yet to control viruses and, consequently, the current measures rely on indirect tactics to manage the viral diseases. Hence, metho...


Naidu, R.Hughes, J.[Methods for the detection of plant viruse diseases]Methods for the detection of plant viruse diseases

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