Small-scale field tests with transgenic potato, cv. Bintje, to test resistance to primary and secondary infections with potato virus y. 1994

P Malnoë, and L Farinelli, and G F Collet, and W Reust
Federal Agricultural Research Station of Changins (RAC), Nyon, Switzerland.

The coat protein (CP) gene of the potato virus Y (PVY) strain N605 has been cloned into a plant binary expression vector and introduced into the potato variety Bintje. The transformed lines, Bt6, that contained two copies of the CP gene showed complete resistance to the homologous strain PVY-N605 and a good resistance to the related strain PVY-O803 in the greenhouse. The good resistance of Bt6 to primary and secondary infections by PVY was confirmed in two successive field tests where the virus was transmitted by its natural aphid vector.

UI MeSH Term Description Entries
D010935 Plant Diseases Diseases of plants. Disease, Plant,Diseases, Plant,Plant Disease
D011198 Solanum tuberosum A plant species of the genus SOLANUM, family SOLANACEAE. The starchy roots are used as food. SOLANINE is found in green parts. Potatoes,Potato,Solanum tuberosums,tuberosum, Solanum,tuberosums, Solanum
D002213 Capsid The outer protein protective shell of a virus, which protects the viral nucleic acid. Capsids are composed of repeating units (capsomers or capsomeres) of CAPSID PROTEINS which when assembled together form either an icosahedral or helical shape. Procapsid,Prohead,Capsids,Procapsids,Proheads
D000818 Animals Unicellular or multicellular, heterotrophic organisms, that have sensation and the power of voluntary movement. Under the older five kingdom paradigm, Animalia was one of the kingdoms. Under the modern three domain model, Animalia represents one of the many groups in the domain EUKARYOTA. Animal,Metazoa,Animalia
D001042 Aphids A family (Aphididae) of small insects, in the suborder Sternorrhyncha, that suck the juices of plants. Important genera include Schizaphis and Myzus. The latter is known to carry more than 100 virus diseases between plants. Aphididae,Lice, Plant,Myzus,Plant Lice,Schizaphis,Louse, Plant,Plant Louse,Aphid,Lices, Plant,Louses, Plant,Plant Lices,Plant Louses,Schizaphi
D014170 Transformation, Genetic Change brought about to an organisms genetic composition by unidirectional transfer (TRANSFECTION; TRANSDUCTION, GENETIC; CONJUGATION, GENETIC, etc.) and incorporation of foreign DNA into prokaryotic or eukaryotic cells by recombination of part or all of that DNA into the cell's genome. Genetic Transformation,Genetic Transformations,Transformations, Genetic
D017800 Potyvirus A large genus of plant viruses of the family POTYVIRIDAE which infect mainly plants of the Solanaceae. Transmission is primarily by aphids in a non-persistent manner. The type species is potato virus Y. Potato Virus Y,Potato Virus Ys,Potyviruses,Virus Ys, Potato,Ys, Potato Virus
D030821 Plants, Genetically Modified PLANTS, or their progeny, whose GENOME has been altered by GENETIC ENGINEERING. Genetically Modified Plants,Plants, Transgenic,Transgenic Plants,GMO Plants,Genetically Engineered Plants,Engineered Plant, Genetically,Engineered Plants, Genetically,GMO Plant,Genetically Engineered Plant,Genetically Modified Plant,Modified Plant, Genetically,Modified Plants, Genetically,Plant, GMO,Plant, Genetically Engineered,Plant, Genetically Modified,Plant, Transgenic,Plants, GMO,Plants, Genetically Engineered,Transgenic Plant

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