Affiliation:
1. Embrapa Hortaliças, Brazil
Abstract
Two transgenic potato clones of cv. Achat, denominated 1P and 63P were challenged with two Potato virus Y strains (PVY O and PVY N), under greenhouse conditions, to be evaluated for resistance to these strains. Optical density values of the Elisa readings of samples from the transgenic plants were compared to readings from samples of the inoculated non-transformed plants. Clone 1P was extremely resistant to both PVY strains, reflected by not being systemically infected. Clone 63P, however, presented partial resistance to both PVY strains as local or systemic infection was delayed in some days. These results confirm the previously reported extreme resistance to PVY of clone 1P.
Subject
Horticulture,Plant Science,Soil Science
Reference9 articles.
1. Produção de anti-soro em Elisa Enzyme Linked Immnumosorbent Assay), para detecção de vírus Y da batata em batata;ÁVILA A.C.;Fitopatologia Brasileira,1986
2. Control of virus and virus-like diseases of potato and sweet potato: Report of the 3rd Planing Conference,1990
3. Characteristics of the microplate method of enzyme linked immunosorbent assay for the detction of plant viruses;Clark M.F.;Journal of Genetic Virology,1977
4. Approaches to nonconventional control of plant virus diseases;HULL R.;Crit. Ver. Plant Sci.,1992
5. Untranslatable transcript of the tobacco etch virus coat protein gene sequence can interfere with tobacco etch virus replication in transgenic plants and protoplasts;LINDBO J.A.;Virology,1992
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