菇癭蠅 (Mycophila speyeri Barnes) 成蟲在菇舍發生消長
Other Title
Seasonal Fluctuation of Population of Mycophila Steyeri in Mushroom Nurseries
Journal
農業研究
Journal Volume
16
Journal Issue
4
Start Page
49
End Page
53
Date Issued
1967-12-07
Date
1967-12-07
Author(s)
林珪瑞
Kwei-Shui Lin
Abstract
在本省中北部5縣10鄉鎮20菇舍，以誘蟲燈在菇舍中誘集菇癭蠅之調查結果，其成蟲之出現以出菇前之11月密度最高，12月及其他月份均甚少發現。其性比率在11月中雌蟲佔絕大多數，11月底則雄蟲較雌蟲為多。可見在11月中為菇癭蠅產卵繁殖最多時期。
菇癭蠅在本省中北部之分佈，以北部較中部地區為多，平原地帶與近山地帶均有發生。菇癭蠅為本省原有經濟重要性不甚嚴重之腐生食菌性昆蟲，但自本省開始栽培洋菇後，因菇癭蠅能適應陰暗環境生活而能在菇舍菇床繁殖。由於菇床環境單純，濕度適宜，菇舍中之溫度較穩定。故為其秋冬季節良好繁殖棲息之處所。
As a result of light-trap surveys in 20 mushroom nurseries in northern and central Taiwan from October to March 1966-67, adults of Mycophila speyeri were found to be most abundant in November but were rare in other months. Females greatly outnumbered males in mid November while the latter sex became dominant in late November. This indicated that the oviposition and larval development of this important pest were largely in mid November. The species is more abundant in northern than tn central part of Taiwan and ocburs in both lowlands and hillsides.
Publisher
農業試驗所
Type
journal article
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