ISHS Acta Horticulturae 558: I International Symposium on Litchi and Longan
STUDIES ON THE NICHE OF FIVE LONGAN INSECT PESTS |
| Authors: | Z.X. Zhan, X.J. Zhang, Y.H. Chen, Y.Q. Huang, Q.Y. Hu |
| Keywords: | Conopomorpha litchiella Bradley, Conopomorpha sinensis Bradly, Cornegenapsylla sinica Yang et Li, Dimocarpus Longan Lour., Tessaratoma papillosa Drury |
| Abstract:
According to the distributions of five longan insect pests in different spaces from 1997 to 1998, the coefficients of the single dimensional niche breadth, niche overlap in both time and space were estimated. In addition, the two-dimensional niche in time-space of five longan insect pests was constructed. The results showed that there was a more similar development and distribution between Conopomorpha litchiella and Conopomorpha sinensis, Cornegenapsylla sinica and Tessaratoma papillosa, Conopomorpha litchiella and Tessaratoma papillosa. | |
Download Adobe Acrobat Reader (free software to read PDF files) | |
