Titlebook: Virus-Resistant Transgenic Plants: Potential Ecological Impact; Mark Tepfer,Ervin Balázs Conference proceedings 1997 Springer-Verlag Berli

crutch

Significance of RNA Recombination in Capsid Protein-Mediated Virus-Resistant Transgenic Plants,e viral transgene is available for RNA recombination with a challenging virus. In our own work, deletions in the cowpea chlorotic mottle bromovirus (CCMV) capsid gene that limited the systemic spread of the virus were repaired through recombination with a CCMV viral transgene. Three of the seven rec

驳船

侧面左右

痛苦一生

Recombination Between Cauliflower Mosaic Virus and Transgenic Plants that Contain CaMV Transgenes :sgenic plants. To simulate conditions of moderate selection pressure, we inoculated transgenic plants with CaMV strain W260, a virus that is able to infect nontransformed . systemically. We hypothesized that a recombinant virus formed between W260 and the transgene would have little or no selective

GOUGE

Synergy of Virus Accumulation and Pathology in Transgenic Plants Expressing Viral Sequences,elated viruses, leading to increased virus accumulation and/or enhanced pathogencity has not been explored. Using transgenic plants generated in previous studies on replicase-mediated resistance, or for complementation studies, we have examined the ability of those transgenic plants to enhance the a

牛的细微差别

Risk Assessment of Transgenic Plants Expressing the Coat Protein Gene of Plum Pox Potyvirus (PPV),genes were used for the transformation of .. The use of CP genes of PPV in transgenic plants led to transcapsidation of several potyviruses. Although, in addition, only homologous recombination and complementation of mutated PPV has been observed in transgenic plants untill now, the consequences of

Ambiguous

BOLUS

意外的成功

Dissonance

Risk Assessment of Gene Flow Associated with the Release of Virus-Resistant Transgenic Crop Plants,gression occurred under low but not high disease pressure. To assess fitness, test plants (G ., CZW-3, Fl hybrids and BC 1 progeny) were evaluated for virus resistance, number of fruits produced, and number of viable seeds. Under high disease pressure, all G . plants became severely infected and pro