A New Poplar Variety Populus deltoides CL.‘Danhong‘ ON RESISTANCE OF PROGENIES OF POPULUS DELTOIDES TO A CERAMBICIDAE BORER: APRIONA GERMARI HOPE UNDER ARTIFICIAL INOCULATION AND NATURAL INFESTATION STUDY ON THE KINETIC PROPERTIES OF CELLULASE IN APRIONA GERMARI HOPE (COLEOPTERA: CERAMBYCIDAE) INHIBITING EFFECTS OF THE CYNANCHUM KOMALOVII TOTAL ALKALOIDS AND MELIA AZEDARACH FRUIT EXTRACTS ON OVIPOSITION AND EGG HATCH IN APRIONA GERMARI (COLEOPTERA, CERAMBACIDAE) EFFECTS OF THE NEEM EXTRACTS ON OVIPOSITION AND EGG HATCH OF APRIONA GERMARI(COLEOPTERA,CERAMBACIDAE)