Studies on Citrus Black Spot (I). Infection of Fruit by the Causal Fungus
Other Title
柑桔黑星病之研究(I)病原菌侵入期之檢討
Journal
農業研究
Journal Volume
15
Journal Issue
2
Start Page
20
End Page
25
Date Issued
1966-06-04
Date
1966-06-04
Author(s)
K.C. Liu
劉康鑑
Abstract
The presence of mature perithecia of Guignardia citricarpa were observed on old dead leaves of different citrus varieties in various localities of the island.
The results of field experiments including staggered spray of Difolatan W-80 and bagging fruits for various intervals after flowering reveals the fact that effective infection occurs in the early June and last for two months.
由於柑桔黑星病之有性世代（子囊殼），發現於不同地區不同柑桔品種之果園行將腐化之落葉上在，證明了該病原菌之有性世代存在於臺灣，並使年來未能解決的該病主要接種源問題得以澄清。
不同時間及次數之大富丹藥劑徹佈及紙袋套果試驗之結果，指出病原菌多數在六月初開始二個月之期間內侵入果實。
Publisher
農業試驗所
Type
journal article
File(s)![Thumbnail Image]()
Loading...
Name
journal_arc_15-2-4.pdf
Size
423.2 KB
Format
Adobe PDF
Checksum
(MD5):a3ff331eea2e73ed0d6dda468b9adfd1