RGB-image method enables indirect selection for leaf spot resistance and yield estimation in a groundnut breeding program in Western Africa oleh Emmanuel Kofi Sie, Emmanuel Kofi Sie, Richard Oteng-Frimpong, Yussif Baba Kassim, Doris Kanvenaa Puozaa, Joseph Adjebeng-Danquah, Abdul Rasheed Masawudu, Kwadwo Ofori, Agyemang Danquah, Alexandre Brice Cazenave, David Hoisington, James Rhoads, Maria Balota