Investigation on biological control of sugarcane moth borers Chilo injiuscatellus Smellen, Chilo sacchariphagous
(Bojer) and Sesamia inferens (Walker) was conducted in Kampaeng Saen, Naklzon Pathom and Sai Yok,
Kanchanaburiprovince located in the central region of Thailand. More than 150,000 adults of Cotesia flnvipes
(Cameron) were produced monthly at National Biological Control Research Center - Central Regional Center
(NBCRC-CRC) Kampaeng Saen, Nakhon Pathom. About 1,800 adults of C. flclvipes were released per acre
every year during 1995 - 1997. The parasite population in release plots was higher than the control plots
at both locations every year. The highest percent parasitization was 38.8 at Sai Yok in 1996 and 1997. The
percent infestation by sugarcane moth borers in release plots was lower than in the control plots at both
locations. The lowest percent injestation was 1.2, which was observed at Kampaeng Saen in 1996 and 1997.
This indicated the success of C. fklvipes for biological control of sugarcane moth borers complex ih Thailand
Investigation on biological control of sugarcane moth borers Chilo injiuscatellus Smellen, Chilo sacchariphagous(Bojer) and Sesamia inferens (Walker) was conducted in Kampaeng Saen, Naklzon Pathom and Sai Yok,Kanchanaburiprovince located in the central region of Thailand. More than 150,000 adults of Cotesia flnvipes(Cameron) were produced monthly at National Biological Control Research Center - Central Regional Center(NBCRC-CRC) Kampaeng Saen, Nakhon Pathom. About 1,800 adults of C. flclvipes were released per acreevery year during 1995 - 1997. The parasite population in release plots was higher than the control plotsat both locations every year. The highest percent parasitization was 38.8 at Sai Yok in 1996 and 1997. Thepercent infestation by sugarcane moth borers in release plots was lower than in the control plots at bothlocations. The lowest percent injestation was 1.2, which was observed at Kampaeng Saen in 1996 and 1997.This indicated the success of C. fklvipes for biological control of sugarcane moth borers complex ih Thailand
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