Why hasn’t Berseem breeding resulted in more progress? · Annual crop – carbohydrate storage vs. yield · Short-term process of evaluation for forage yield and possible to survival about eight month through the year (Long-term multi- cut varieties) · Breeding for changes in plant assimilatory processes (vegetative) vs.plant regulatory processes (Seed) · Economic value of seed lots (exported to many countries), encourage to be as a general publicincome. Это и многое другое вы найдете в книге Inbreeding and Fertility in Egyptian Clover: (Trifolium alexandrinum L.) (Zeinab Mohamed Abd El-Naby, Mazhar Abdalla, Adel Hoballah)