ID 110014
Title Transcription
2006ネン ニ トクシマシ シロヤマ ニ ショクジュ サレタ ホルトノキ ノ ナエギ ノ ゲンジョウ : セイイク ジョウキョウ ト ホルトノキ イオウビョウ カンセン ジョウキョウ ニツイテ
Title Alternative
Present situation of Elaeocarpus zolloingeri tree planted in Mt. Shiroyama in 2006 : survival and infection status of Elaeocarpus yellows
Author
Satoh, Masaya Faculty of Bioscience and Bioindustry, Tokushima University Tokushima University Educator and Researcher Directory KAKEN Search Researchers
Mita, Daisuke Faculty of Integrated Arts and Sciences, Tokushima University
Takai, Ryohei Faculty of Integrated Arts and Sciences, Tokushima University
Imada, Yuusuke Faculty of Integrated Arts and Sciences, Tokushima University
Anzai, Ryuji Faculty of Integrated Arts and Sciences, Tokushima University
Tanaka, Ryutaro Faculty of Integrated Arts and Sciences, Tokushima University
Shimogomi, Eri Faculty of Integrated Arts and Sciences, Tokushima University
Oda, Ayami Faculty of Integrated Arts and Sciences, Tokushima University
Nonoichi, Hajime Faculty of Integrated Arts and Sciences, Tokushima University
Kamae, Risa Faculty of Integrated Arts and Sciences, Tokushima University
Okumura, Shota Faculty of Integrated Arts and Sciences, Tokushima University
Hirase, Miyu Faculty of Integrated Arts and Sciences, Tokushima University
Itonaga, Chihiro Faculty of Integrated Arts and Sciences, Tokushima University
Sano, Shinzaburo Faculty of Integrated Arts and Sciences, Tokushima University
Nakagawa, Hiroaki Faculty of Integrated Arts and Sciences, Tokushima University
Okada, Hiro Faculty of Integrated Arts and Sciences, Tokushima University
Yamagata, Mayu Faculty of Integrated Arts and Sciences, Tokushima University
Keywords
Elaeocarpus zollingeri
Elaeocarpus yellows
Mt. Shiroyama
phytoplasma
Tokushima
Content Type
Departmental Bulletin Paper
Description
Elaeocarpus zollingeri (synonym: E. sylvestris) was one of dominant trees in Mt. Shiroyama in the Tokushima City until 1970s, however, most of adult trees have died by Elaeocarpus yellows. To prevent extinction 300 nursery trees were planted at the foot of the mountain by local volunteers in 2006. In this study we investigated their survival, growth, and infection status of the disease. We found 40 nursery trees have survived (survival rate was 13%). Survived trees were abundant in areas facing the south, and most trees disappeared in areas facing the north and the west. Growth of the trees was well also in areas facing the south. Among the survived 40 nursery trees, we found three trees infected with phytoplasma, the pathogen of Elaeocarpus yellows, based on PCR analysis. It is not clear when they were infected with phytoplasma, whether they have infected after the plantation or they already had phytoplasma in the seed. Anyway, the fact that only a few tree is infected must be gratifying in considering the conservation E. zollinger in Mt. Shiroyama.
Journal Title
徳島大学地域科学研究
ISSN
21867720
NCID
AA12560198
Volume
6
Start Page
11
End Page
17
Sort Key
11
Published Date
2016-12
EDB ID
FullText File
language
jpn
TextVersion
Publisher
departments
Bioscience and Bioindustry