以光代藥 - 特殊光譜防治荔枝細蛾之創新技術產業化運用
Other Title
Light as Medicine: Industrial Application of Innovative Special Spectrum Technology for Litchi Fruit Borer (Conopomorpha sinensis Bradley) Control
Start Page
127
End Page
136
ISBN
978-626-446-065-1
Date Issued
2026-07
Author(s)
Abstract
荔枝生產以荔枝細蛾(Conopomorpha sinensis Bradley)為最主要的害蟲，只要少量蟲造成大量落果，並大量損害商品價值，主要以化學藥劑進行防治，長期施藥的結果，易使害蟲對藥劑敏感度下降，造成防治效率不佳。多年仔細觀察發現荔枝細蛾對光線相當敏感，篩選特殊波長進行夜間燈照，發現可大幅抑制活動力與產卵量，進而減少果實為害。此技術已於荔枝產業實際運用，推廣至高雄、屏東、台南、台東、台中、新竹與宜蘭等地，部分地區田間危害率由 60% 降低至 0 - 2%，為相當高效的防治方法。有助於減少蟲害損失，農藥減半使用、提升消費者食用安全與友善環境，為相當節能、省工及高效率的防治技術。
The litchi fruit borer (Conopomorpha sinensis Bradley) is the most critical pest in litchi production; even small populations can cause significant fruit drop and severely diminish market value. While chemical control is the traditional standard, long-term reliance on pesticides has led to reduced pest sensitivity and declining efficacy. Recent research involving meticulous behavioral observation revealed that the litchi fruit borer is highly sensitive to specific light spectra. By deploying screened wavelengths for nocturnal lighting, this technology significantly suppresses pest activity and oviposition, thereby minimizing fruit damage. Currently, this method has been successfully industrialized and implemented across major production regions including Kaohsiung, Pingtung, Tainan, Taitung, Taichung, Hsinchu, and Yilan. As a highly efficient, energy-saving, and labor-reducing solution, this innovative technology effectively halves pesticide use, enhances food safety, and fosters environmental sustainability.
Subjects
荔枝細蛾
燈照防治
農藥減量
Litchi
LED
Pesticide reduction
IPM
Publisher
農業部農業試驗所
Type
book part
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sp255-11.pdf
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1.96 MB
Format
Adobe PDF
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(MD5):831a0a26f01c68f3f922881510eb0056