abawari motti, Admasu; abebe, Getachew Major Advisor (PhD); dejene, Mashilla Co- Advisor (PhD)
(Haramaya university, 2015-12)
Major economic and production losses of yield occur because of diseases on the tomato
production. Nowadays there are several diseases, such as septoria leaf spot (S. lycopersici
speg), anthracnose, early blight, and late ...