Soybean breeding manual: Crop breeding, variety testing, and variety release procedures for soybeans - Munyombo, Danmore; Sithole, Munashe; Das, Biswanath; Madahana, Sammy; Odiyo, Olivia; Mavankeni, Busiso; Mazibuko, Purity; Mashonganyika, Fadzisai; Mubvekeri, Washington; McRoberts, John; Matova, Prince; Mushoriwa, Hapson; et al. (DR&SS, 2025)