Titlebook: Virus and Virus-like Diseases of Potatoes and Production of Seed-Potatoes; Gad Loebenstein,Philip H. Berger,Roger H. Lawson Book 2001 Spri

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D. P. WeingartnerThe geometric analysis of the vaulted ceilings serves to provide various hypotheses on the possible authorship of their designs, relating them to various stonemasons of the time, among whom are two great Masters: Martín de Gainza and Diego de Riaño. Although it is possible that the designs of the Re

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Phytoplasma Diseasesntification of phytoplasmas in infected plants or in the leafhopper vector, the universal polymerase chain reaction (PCR) was the first technique to be used; it has been used in detecting animal mycoplasmas since 1989 (Bernet . 1989). Ahrens and Seemüller (1992) were the first to use this method for

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Mechanically Transmissable Viruses of Potatotomato, and eggplant, which subsequently developed various symptoms including mild mottle, spot-necrosis or ringspot. The virus or one of the viruses he transmitted mechanically eventually came to be known as PVX. Since then, numerous viruses mechanically transmissible to potato have been characteri

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Book 2001arch; much is thus now known about their intrinsic biological and physico-chemical properties, genomes, gene functions, virus-vector relationships (including specific sites of interaction between viral coat protein and the vector) and their potential as vehicles for transformation.

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