Dendrolimus spectabilis 第1页

Study on the Effect of Natural Control on M. matsumurae and D. spectabilis Changes of the Biological and Spectral Characteristics of the Pine Caterpillar-Damaged Red Pine Forest in the Spring STUDIES ON THE POPULATION DYNAMICS OF DENDROLIMUS SPECTABILIS BUTLER ──POPULATION DYNAMICS WITHIN THE GENERATION EFFECT OF DEFOLIATION ON RESISTANCE OF CHINESE PINE TO DENDROLIMUS SPECTABILIS AND THE PEST CONTROL STRATEGY Study on the Regrowth Ability of Pinus tabulaeformis after Damaging by Pine Caterpillar INDUCED CHEMICAL DEFENSES AND DELAYED INDUCED RESISTANCE OF PINUS TABULAEFORMIS CARR.TO DENDROLIMUS SPECTABILIS BUTLER INDUCED CHEMICAL DEFENSES OF PINUS TABULAEFORMIS Carr. TO DENDROLIMUS SPECTABILIS Butler STUDIES ON THE CONTROL INDEX OF DENDROLIMUS SPECTABILIS BUTLER STUDIES ON INTRODUCTION AND UTILIZATION OF THE PINE CATERPILLAR DENDROLIMUS SPECTABILIS CPV