The inhibition of S-methoprene wettable powder on the eclosion of fly larvae in fly-traps
XU You-xiang
WANG Shao-hua
LENG Pei-en
CAI En-mao
FANG Wei
ZHANG Shu-zhi
CAO Gan
Abstract:Objective To observe the inhibition effect of S-methoprcne wettable powder on the eclosion of fly larvae in fly-traps.Methods Attracting method of fly-traps was used.Results The eclosion inhibition rates by S-methoprene wettable powder at the concentrations of 10,50 and 100 mg/kg were 17.97%,74.42% and 91.76% respectively.The effects of the three concentrations were significantly different (x2 =302.653,P < 0.05).The 100 mg/kg concentration displayed the best effect.The flies died in prepupal period,pupalperiod and emergence period,and mostly in pupal period accounted for 68.28%.Conclusion The inhibition effect on the eclosion of fly larvae in fly-traps was obvious with 100 mg/kg S-methoprene wettable powder.
Keywords:S-methoprenefly-trapcontrol of fliesinsect growth regulatorseclosion
Publication Date:2017-01-01
Online Publishing Date:2025-08-15(First online date of this platform, not the publication date of the document)
Pages:4( 504-507 )