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Insect Diversity in Rajamangala University of Technology Isan, Roi Et Campus at Tung Kula Rong Hai |
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| รหัสดีโอไอ | |
| Title | Insect Diversity in Rajamangala University of Technology Isan, Roi Et Campus at Tung Kula Rong Hai |
| Creator | Sukanya Lapkratok |
| Contributor | Kitipong Wechgama, Sukanya Mingyai, Apichai Sawisit, Rawintra Eamrat, Supaporn Chunchom, Siripuk Ritnamkam, Narasak Sriyot |
| Publisher | Mahasarakham University |
| Publication Year | 2561 |
| Keyword | Insect diversity, Shannon-wiener Index, Tung Kula Rong Hai |
| Abstract | This current research aimed to determine the insect diversity at various land-use types in Rajamangala University of Technology Isan, Roi Et Campus at Tung Kula Rong Hai. Three main land-use types i.e. rice paddy fields, vegetables and pastures as representatives of this study. Insects were caught using sweeping net at 20 times/sampling plot in July 2018. All samples were identified based on external morphology. The result of this study found that 39 insect species, 25 families obtained were representative of 9 orders. Rice paddy fields had the highest diversity (31 species) followed by pastures (24 species) and vegetables (15 species) respectively. The number of insect species and individual significantly differed among land-use types (p<0.01). Herein, Shannon-wiener Index (H') for all insect of all land-use types was considered relatively high (2.15). Additionally, the insect pests, Nilaparvata lugens, Edwardsiama hergmanni and Hydrellia philippin were dominant species. Whereas, Micraspis discolor, Coccinella transversalis and Agriocnemis pygmaea were mainly exhibited. For relationship between physical factors and insects, relative humidity and temperature were highly significant positive correlated with the number of insect (p < 0.01). |
| Language | English |
