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Title Transcription
シコクビエ イモチビョウキン カンゼン セダイ ノ SEMゾウ
Title Alternative (English)
Scanning electron microscopy of the perfect stage of Pyricularia sp. From Eleusine coracana (L.) Gaertn
File
language
jpn
Author
Nozu, Mikio
Tsukamoto, Toshihide
Yamaguchi, Kiyoshi
Itoi, Setsumi
Description
Perithecia in Pyricularia sp. from Eleusine coracana(L) Gaertn. were obseryed by using a scanning electron microscope. Perithecia appeared on a culture medium about 15 days after mating. At 30-days-old culture, perithecia were usually wholly embedded, with long beaks protruding from the surface of medium. Ostiole such as that seen in Pyrenomycetes was not observed at the top of beak. However, when perithecial beaks were cut longitudinally or clossly, ostiole-like canals were observed. The coriaceous perithecium was composed of pseudoparenchyma, and was 9-14μm thick, with an inner layer of large angular cells(4-8×4-10μm) and an outer layer of small globular cells. Some times, asci or ascospores released were observed in a cavity of mature perithecia Asci were cylindrical to subclavate and had arised from the base of the perithecium, and its surface was smooth.
Journal Title
Bulletin of the Faculty of Agriculture, Shimane University
Volume
20
Start Page
161
End Page
169
ISSN
0370940X
Published Date
1986-12-20
NCID
AN00108015
Publisher
島根大学農学部
Publisher Aalternative
Shimane University, Faculty of Agriculture
NII Type
Departmental Bulletin Paper
OAI-PMH Set
Faculty of Life and Environmental Science
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