TY - JOUR
T1 - Physalis peruviana responses to Phytophthora infestans are typical of an incompatible interaction
AU - Danies, Giovanna
AU - Antolínez, Carlos A.
AU - Cantillo, Johanna
AU - Peña, Gerson
AU - Vargas, Angela M.
AU - Cárdenas, Martha
AU - Bernal, Adriana J.
AU - Fry, William E.
AU - Restrepo, Silvia
N1 - Publisher Copyright:
© 2014 The Canadian Phytopathological Society.
PY - 2015/1/2
Y1 - 2015/1/2
N2 - Phytophthora infestans, a hemibiotrophic and heterothallic oomycete pathogen, attacks a wide variety of crop plants belonging to the Solanaceae family. In 2007, late blight symptoms were observed and confirmed on Physalis peruviana in fields during a late blight survey in Colombia. Subsequent to these observations, no further symptoms have been detected in the field. This prompted an interest in investigating the interaction between P. infestans and P. peruviana using histological and molecular assays, as well as characterizing defence reactions produced on P. peruviana leaves. During this interaction, callose depositions, accumulation of hydrogen peroxide, activation of pathogenesis-related proteins (β-1,3 glucanase and peroxidase), induction of the expression of genes associated with plant defences (glucanase A and carbonic anhydrase) as well as cell death, showed that P. peruviana has active defences against P. infestans strains present in Colombia.
AB - Phytophthora infestans, a hemibiotrophic and heterothallic oomycete pathogen, attacks a wide variety of crop plants belonging to the Solanaceae family. In 2007, late blight symptoms were observed and confirmed on Physalis peruviana in fields during a late blight survey in Colombia. Subsequent to these observations, no further symptoms have been detected in the field. This prompted an interest in investigating the interaction between P. infestans and P. peruviana using histological and molecular assays, as well as characterizing defence reactions produced on P. peruviana leaves. During this interaction, callose depositions, accumulation of hydrogen peroxide, activation of pathogenesis-related proteins (β-1,3 glucanase and peroxidase), induction of the expression of genes associated with plant defences (glucanase A and carbonic anhydrase) as well as cell death, showed that P. peruviana has active defences against P. infestans strains present in Colombia.
KW - callose depositions
KW - cape gooseberry
KW - hypersensitive response
KW - pathogenesis-related proteins
KW - Peruvian groundcherry
KW - Physalis peruviana
KW - Phytophthora infestans
UR - http://www.scopus.com/inward/record.url?scp=84923070366&partnerID=8YFLogxK
U2 - 10.1080/07060661.2014.975157
DO - 10.1080/07060661.2014.975157
M3 - Review article
AN - SCOPUS:84923070366
SN - 0706-0661
VL - 37
SP - 106
EP - 117
JO - Canadian Journal of Plant Pathology
JF - Canadian Journal of Plant Pathology
IS - 1
ER -