Fig. 2. Production of allantoid secondary sporidia
of Tilletia indica under two different icubation
regimes (at 20C in the dark and at 23-28 C with a 14-h photoperiod)
by teliospores obtained from durum wheat cultivar Altar C84 and
infeceted under natural conditions in the Yaqui Valley, Sonora,
Mexico, during the crop cycle autumnwinter 2002-03.