Parasitic characteristics of Encarsia formosa on the sweetpotato whitefly, Bemisia tabaci Q biotype Influence of Wolbachia on reproduction and the fitness of the parasitoid wasp Encarsia formosa Influences of high temperature shock on the reproduction and development of the Wolbachia\|induced parthenogenetic parasitoid wasp, Encarsia formosa (Gahan) Effects of parasitization by Encarsia formosa on development of biotype Q Bemisia tabaci nymphs Analyses of parasitism potential of parasitoid wasps Encarsia sophia and Encarisa formosa on the greenhouse whitefly Trialeurodes vaporariorum Effects of thiamethoxam on the parasitism of Encarsia formosa Gahan against Bemisia tabaci Gennadius