Mt.Everest (27°54’ N,86°54’ E),the highest peak,is often referred to as the earth’s ’third’ pole,at an elevation of 8844.43 m. Due to the difficult logis
Insecticidal activities and effects on three enzymic activities caused by 5-aminolevulinic acid (ALA) on Oxya chinensiswere studied. Fourth-instar nymphs of O.