WebDec 10, 2024 · Parasitisation of Tetrastichus brontispae (Hymenoptera: Eulophidae), a biological control agent of the coconut hispine beetle Brontispa longissima (Coleoptera: Chrysomelidae). Biocontrol Science … WebOptimal conditions include a temperature of around 30°C with 65% humidity. The scale insect can be found feeding on sap from the palm fruits, leaves and stems. Colonies of the coconut scale are described as looking like …
Coconut foliar decay - Coconut pests & diseases toolkit
WebSpecies Description. Descriptions vary. A small orange and black beetle; 10 mm long by 4 mm wide. The head and antennae are black and a small part of the wing cover is yellow-brown. The remainder of the wing cover is black (French 2006).The adult beetle is reddish brown in colour and is about 7.5 to 10 mm long and 1.5 to 2 mm wide; females ... WebCoconut leaf beetle. Scientific name: Brontispa longissima. Common name: coconut leaf beetle, two-coloured coconut leaf beetle, coconut hispine beetle. The coconut hispine … bnf medication reference
Plague of bugs hits coconut trees Thaiger
WebThe coconut rhinoceros beetle (CRB) is a common pest insect in the Pacific. This is the HIGHEST risk pest of coconut in the Pacific, mostly due to a new biotype that is not controlled by the virus isolates that are used for biological control. SPC has produced a manual for the control and management of the pest in Pacific Island countries and ... WebWithin 2-6 cm from the inner edge of the trunk will show a 2-6cm wide red ring, from which the disease gets its name. This colouring can also be seen with two bands running lengthwise down the trunk. The two lines meet at … WebCommon names coconut hispid beetle in language. coconut hispine beetle in language. coconut leaf beetle in language. coconut leaf hispine beetle in language. palm leaf … bnf medihoney