On the Ground or in the Air? : A Methodological Experiment on Crop Residue Cover Measurement in Ethiopia

by Kosmowski, Frederic, Stevenson, James, Campbell, Jeff, Ambel, Alemayehu, Tsegay, Asmelash H.
Published 2016

Varietal Identification in Household Surveys : Results from an Experiment Using DNA Fingerprinting of Sweet Potato Leaves in Southern Ethiopia

by Kosmowski, Frederic, Aragaw, Abiyot, Kilian, Andrzej, Ambel, Alemayehu, Ilukor, John, Yigezu, Biratu, Stevenson, James
Published 2016