Identification of Ecological Parameters of Long-horned beetles on Acacia senegal trees, Sudan

Abstract

Farmers in Northern Kordofan State rely heavily on the Acacia senegal tree, which produces gum Arabic, for a significant portion of their income. As a result, the study included the spectrum, relative abundance, and phenology of the longhorned beetle species; a globally important pest insect group that are infesting Acacia species in Kordofan region (Sudan), and as well as other elements that affect tree health. This research was carried out at three study locations during the 2007-2008 season. The study focuses on the assessment of tree characteristics that may trigger the infestation. The data were analyzed using logistic regression. Logistic regression indicated that tree age was the only predictor for the infestation with long-horned beetles, and was verified as a predictor variable by 91.1%; this study findings recommended for tree management and sustainability.