Xanthomonas oryzae pv. oryzicola(XANTTO)
Photos
All photos included on this page can only be used for educational purposes.
For publication in journals, books or magazines, permission should be obtained from the original photographers with a copy to EPPO.
For publication in journals, books or magazines, permission should be obtained from the original photographers with a copy to EPPO.
Infection of rice leaves, showing advanced streak symptoms.
Courtesy: IRRI, Los Baños (PH).
Rice leaf severely infected with X. oryzae pv. oryzicola. The translucent streaks enlarge and coalesce turning into light brown then grayish-white until the whole leaf dries up.
Courtesy: T.W. Mew, IRRI, Los Baños (PH).
Initial symptoms on rice leaf. Lesion begins as small, interveinal, water-soaked (dark green), streaks which later become translucent. Numerous tiny yellow beads of exudate are commonly found on the lesions.
Courtesy: T.W. Mew, IRRI, Los Baños (PH).
Early symptoms on rice.
Courtesy: IRRI, Los Baños (PH).