Untitled - International Rice Research Institute
Untitled - International Rice Research Institute
Untitled - International Rice Research Institute
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a<br />
b<br />
c<br />
e<br />
f<br />
d<br />
f<br />
Fig. 35. Habit character of Sarocladium oryzae (Sawada) W. Gams. and D. Hawks. on (a) whole seed (10X), (b) awn<br />
portion (32X), and (c) sterile lemmas (50X) showing minute, shiny, and globose false heads. Photomicrograph of S.<br />
oryzae showing (d) mycelia, (e) conidiophores, and (f) conidia at 40X and stained with lactophenol blue.<br />
Observed frequency (%)<br />
50<br />
40<br />
30<br />
20<br />
10<br />
0<br />
Sterile<br />
lemmas<br />
Awn<br />
Partition<br />
bet. lemma<br />
and palea<br />
Entire<br />
se ed<br />
Lemma/<br />
palea<br />
only or<br />
both<br />
Seed part<br />
Fig. 36. Observed frequency of Sarocladium oryzae<br />
occurrence on the seed.<br />
Fig. 37. Plate cultures of Sarocladium oryzae (Sawada)<br />
W. Gams and D. Hawks. showing colony growths on<br />
PDA, PSA, and MEA incubated at ART, 21 °C, and 28 °C<br />
at 15 d after inoculation.<br />
37