Screening and identification of cry genes from Bacillus thuringiensis isolates highly toxic to the larvae of Holotrichia oblita THE APPLICATION OF ENTOMOPHAGOUS NEMATODE TAISHAN No.1 AGAINST PEANUT GRUBS Molecular cloning and sequencing of cDNAs of the novel protein Ho-Peritrophin3 from the peritrophic matrix of Holotrichia oblita, a turfgrass pest STUDIES ON THE DAMAGES AND CONTROL THRESHOLDS OF HOLOTRICHIA OBLITA FALDERMANN AND H.MOROSA WATERHOUSE TO PEANUT Effects of seven species of forest plants on feeding and fecundity of Holotrichia oblita