甘藷健康種苗繁殖制度與病毒病害檢定
Other Title
The System of Propagation of Virus Free Sweet Potato and Indexing of Virus Diseases of Sweet Potato
Journal
健康種苗在植物病害防治上之應用研討會專刊
Pages
39-50
Date Issued
2001-11
Author(s)
王麗媛
羅淑芳
張明郎
蘇宗振
胡仲祺
徐堯煇
Wang, L. Y
Shu-Fung Lo
Chung, M. L.
Su, C. J.
Hu, C. C.
Hsu, Y. H.
Abstract
病毒複合感染可使甘藷產量減少30-50%。以熱處理與莖頂組織培養可去除病毒獲得無病毒健康苗。經田間栽培試驗，證實無病毒健康種苗與種藷的農藝性狀相同且確實可恢復產量。1997年甘藷無病毒健康種苗實施三級繁殖制度，由行政院農業委員會農業試驗所嘉義分所負類種原與原原種之培育，原種圃與採種圃由雲林縣農會委託元長鄉農會與水林鄉農會於農戶設置繁殖。
The yield of sweet potato decreased caused by coinfection of viruses. The elimination of the virus achieved by heat treatment and shoot-tip cultures. In fields, the virus free sweet potato seedlings show the same growing characterization as seedling from tubers. From 1977, Three classes of sweet potato are included in this multiplication program.
Event(s)
健康種苗在植物病害防治上之應用研討會
Subjects
莖頂組織培養
種苗三級繁殖
病毒檢測
virus free sweet potato
three classes propagation system
indexing of virus diseases
Publisher
中華民國植物病理學會
Type
conference paper