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This insect serves as vector for the Bursaphelenchus cocophilus nematode [MP 1] — the cause of red ring disease in coconuts, [4] oilpalm, and dates. [MP 2] [MP 3] R. palmarum carries the disease in the form of dauer larvae, a survival form. [MP 4] By the time one observes symptoms, the palm
Oryctes rhinoceros, also known as coconut rhinoceros beetle, Asiatic rhinoceros beetle, and coconut palm rhinoceros beetle, [2] is a large species of beetle (typically 4–5 cm long), belonging to the rhinoceros beetles subfamily Dynastinae. [1] Oryctes rhinoceros attacks coconut palms and other palms such as the economically important oil palm.
Palmetto weevil grubs infesting a Bismarck palm. The palmetto weevil (Rhynchophorus cruentatus) is an insect native to Florida, but has been found as far as southern Texas to the west and South Carolina to the north. [1] [2] It is the largest weevil in North America and the only kind of palm weevil in the continental United States. [1]
Rhynchophorus, or common name palm weevils, is a genus of beetles in the weevil family, Curculionidae. Palm weevils are major pests of various trees in the family Arecaceae throughout the tropics including: coconut ( Cocos nucifera ), Areca catechu , species of the genus Phoenix , and Metroxylon sagu . [ 3 ]
The palm weevil Rhynchophorus ferrugineus is one of two species of snout beetle known as the red palm weevil, Asian palm weevil or sago palm weevil.The adult beetles are relatively large, ranging between 2 and 4 centimetres (1 and 1 + 1 ⁄ 2 inches) long, and are usually a rusty red colour—but many colour variants exist and have often been classified as different species (e.g., R. vulneratus).
The insects may be seen on the leaflets where they form little patches of dead tissue, but most remain undetected under the sheathing leaf stalks. The vigour of the tree is reduced, the leaf blades may wither, and the dates may be unsaleable. In 1920, a particularly bad infestation in Algeria killed nearly 100,000 date palms. [2]
Junior Boucher, 36, stands accused of killing Brian Hiltebeitel, 65, who died in the brutal attack at Sandhill Crane Golf Club in Palm Beach County. Golfer beaten to death with clubs on Florida ...
The second, third and fourth instars are immobile and feed by sucking sap from the leaf; they secrete wax and develop a marginal fringe of white waxy strands. After pupation, the adult insects have yellowish-orange bodies and translucent wings. They also secrete powdery wax, giving them a mealy appearance and turning the wings white.