Title: Effect of DNA Fraction of Potato Interspecific Hybrid having R1 gene on the Fleck Formation of Late Blight
Abstract:Both hypersnsitive flecks and susceptible lesions were found on the interspecific hybrid 1506-b (9) (R1R4 genes) infected by Phytophthora infestans (Race 1) after being applied with DNA fraction extra...Both hypersnsitive flecks and susceptible lesions were found on the interspecific hybrid 1506-b (9) (R1R4 genes) infected by Phytophthora infestans (Race 1) after being applied with DNA fraction extracted from interspecific hybrid 96-56 (R1 gene) and vice versa. Both hypersensitive flecks and susceptible lesions were also found on the interspecific hybrid 1506-b (9) by inoculating lower leaves of potatoes with Phytophthora infestans (Race 1) after upper leaves were applied with the DNA fraction extracted from the interspecific hybrid 96-56.Read More