Management techniques for suppressing hogplum beetle by using some chemicals and cultural approach

Bangladesh Journal of Zoology

MMH Khan¹ 

[1] Department of Entomology, Patuakhali Science and Technology University, Dumki, Patuakhali-8602

关键词: Hogplum;    management technique;    chemical;    superior 505 EC;   

DOI  :  10.3329/bjz.v44i2.32763

学科分类：动物科学

来源: Zoological Society of Bangladesh

【 摘 要 】

Experiment on hogplum beetle,Podontia 14-punctata,was carried out to find out the suitable technique(s) for suppressing both larvae and adults of hogplum beetle. Results revealed in field trial that the highest mortality (98.56%) was found in all larval instars and adult stages of hogplum beetle after 24 hours by the effect of spading + Superior 505 EC (Chlorpyriphos + Cypermethrin) @ 10 ml/10 liter of water (T 2 ) and lowest mortality was recorded in T3 (83.85%) treated leaves. The highest infestation reduction over control was obtained from T 6(62.75%) treated plant compared to other treated plants. In laboratory trial, the highest mortality (96.62%) was found in all larval instars and adult stages of hogplum beetle after 24 hours by the treatment of superior 505EC (T 2 ) followed by T 4(88.00%) and lowest mortality was in T 3(69.70%) treated leaves. No mortality was observed in control treatment (T 5 ).Bangladesh J. Zool.44 (2): 237-244, 2016

【 授权许可】

Unknown