Dataset for: Selected Peruvian Phytophthora infestans isolates - CIP collection

These isolates are preserved in liquid nitrogen and include comprehensive data on field characteristics, phenotypic traits (such as mating type, resistance to metalaxyl, and virulence), and genotypic characteristics (including alloenzymes, mtDNA, and SSR alleles) of the isolates. Understanding the structure of the P. infestans population is crucial for managing the disease effectively.

This understanding aids in comprehending the diversity and distribution of the pathogen, as well as its correlation with potato production in Peru. Furthermore, it serves as a foundational element in monitoring changes within P. infestans populations and assessing the associated risks for potato cultivation, especially under the influence of global warming.