Versatility of the "marapa-it" (sunflower) nork Pineda, Joseph S., Tan Bernardo A., Rapanot, Ronald, Alvarez, Juhanni A., de Chavez, Hernand, Coloma, Gabriel, Sadsad, Rosendo Jose, Sharma, Jonas, Garcia, Dionisio, Teodoro, Reinerio David, Abastilla, Leo Arthur