3968
T . infestans , T . delpontei , T . rubrovaria , T . sordida , T . guasayana and T . vitticeps from infestans subgroup and T . pallidipennis from rubrofasciata , were studied .
 None
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: GENE 
Text: {0} 
Answer:
 None