Survey on the Outbreak of Anoplocnemis curvipes on the leaves of Bitter leaf in RSU Research Farm, Rivers State (Published)
A survey on the infestation of a polyphagous insect pest Anoplocnemis curvipes was conducted in bitter leaf garden located at Rivers State University Teaching and Research farm. This piercing and sucking insect severely damaged the young shoots, petiole and stems of bitter leaf thereby causing wilting and death of the plants in Rivers State University vegetable (bitter leaf) garden. Lambda-cyhalothrin insecticide was applied on the infested bitter leaf using Knapsack sprayer at a recommended dosage to manage the insect pest, 116 nymph/adult A. curvipes were counted after the application. As a result of the severity of the pest attack, 100% yield loss was recorded in the garden. Thus, this survey is reporting its damage as a pest alert and also to create awareness of the presence of this notorious polyphagous pest A. curvipes in our garden as a major insect pest in our agro-ecological environment.
Keywords: Anoplocnemis curvipes, Damage, bitter leaf garden, insecticide
Pest Alert: Outbreak of Anoplocnemis curvipes in RSU Citrus Orchard (Published)
The outbreak of a notorious insect pest Anoplocnemis curvipes was observed on citrus orchard in Rivers State University Teaching and Research farm. This piercing and sucking insect ravage fruits, young/succulent stems, delay normal seed formation and cause premature droppings and drying of fruits was observed for the first time in Rivers State University Citrus Orchard. Lambda-cyhalothrin insecticide was applied on the infested trees using a mist blower at a standard dosage to manage the insect pest. A total of 15,795 nymph/adult A. curvipes was counted at the base of five severely infested citrus trees after insecticide application. Due to the severity of the pest attack 100% yield loss was recorded. Therefore, this survey is reporting its damage as a pest alert and also to create awareness of the presence of this notorious polyphagous pest A. curvipes as a potential insect pest in our agro-ecological environment.
Keywords: Anoplocnemis curvipes, Damage, Lambda-cyhalothrin insecticide, citrus orchard
