@article{oai:ir.kagoshima-u.ac.jp:00008185,
 author = {KATAYAMA, Tadao C.},
 issue = {1},
 journal = {南海研紀要},
 month = {2016-10-28},
 note = {During the period from June to July in 1981, the writer was sent to Indonesia
for research agricultural practices. In this opportunity, one strain belonging to the
wild rice species was found and collected. In this paper, the records on identification,
habitat and morphological characters were reported. The main results obtained here
were summarized as follows:
Basing on the data obtained, strain of wild rice was detected to be Oryza sativa
var. spontanea ROSCHEV.
Twenty four characters of the unhusked and husked grains and 27 mutual relations
between the respective 2 characters were calculated. In the former, length, width, and
thickness of the unhusked grains were found to be 8.74mm, 3.34mm and 1.89mm
in average values, respectively. Those of the husked grains were found to be 5.93mm, 2.62 and 1.57mm in average values, respectively. In the latter, 13, 3 and 11
character combinations showed significances at the 0.1% and 1% levels and no significance even at the 5% level, respectively.
In comparison with the data obtained in the present and the previous studies in
view of strain differentiations, the following facts were ascertained. The present strain would be located in the position as relatively larger and wider status of this species of wild rice, Oryza sativa var. spontanea, in Indonesia. Moreover, it was concluded
that the present strain was looked upon having the long history after migrated here
from other locality.},
 pages = {31--41},
 title = {On the Wild Rice, Oryza sativa var. spontanea ROSCHEV., Collected at Babat, East Java, Indonesia},
 volume = {5},
 year = {}
}