Field biology and sem study of sugarcane wooly aphid, Ceratovacuna lanigera Zehntner Cheralu N., Singh T.V.K.1,*, Kukanur Vinod S. Department of Entomology, College of Agriculture, Prof. Jayashankar Telangana State Agricultural University, Hyderabad, 500030 1Emeritus Scientist, ICAR *Email: prof.tvksingh@yahoo.com
Online published on 27 July, 2018. Abstract Field biology, morphometrics and SEM study of body parts of sugarcane woolly aphid, Ceratovacuna lanigerum Zehntner are included in this study. Twenty morphological characters were measured. The line diagrams of body, head, abdomen, the arrangement of antennae, rhinaria, wax glands, wax gland plates, spiracles, subanal plate, cauda, frontal horns, wing venation of forewing and hindwing are given. The data on the field biology reveal that the aphid lifecycle is completed in 20 days with four moults, and it reproduces parthenogenetically, and exhibit morphological variations. Top Keywords Ceratovacuna lanigera, field biology, apterae, alatae, adults, morphometrics, body parts, line diagrams, SEM images. Top |