1Preliminary study of the relation between nice snout moths larva and adjustment of rice structure and the control strategy in HuBei5-7,9
3Analysing on the meteordogical conditions of the prevalent occurring and developing of Xanthomonas oryzae10-13
4Study on the prevalent occurring factors of hybrid rice Xanthomonas oryzicola and integrated control technique in mountainous district of KuoCang16-18
5The relation between change of cropping system and ocurrence of chilo suppressalis and the corresponding strategy21-23
6Preliminary survey of pest species and the control strategy in tea plantation in the south of HuBei26-27