WebAdults are shiny black to reddish-brown, averaging about 12-15 mm in length. Females lay small, white oval eggs singly at soil depth and hatch within 20 days. Larvae resemble white grubs. The primary trapping method for the Black Maize Beetle is general visual inspection. Illustration of the life stages of the Black Maize Beetle NSW Agriculture WebDifferentiating Anoplophora longhorn beetle damage from that of native wood-boring insects. Published: 2012 PDF (903 KB) Listronotus bonariensis Argentine stem weevil. ... Emerging Pests of Maize. Published: 2024 PDF (907 KB) Yacon Biosecurity Guidance - Preventing the introduction and spread of yacon viruses. Published: 2024 PDF (245 KB)
Black maize beetle - Heteronychus arator - Pest Tracker
http://download.ceris.purdue.edu/file/4009 WebDescription [ edit] Adult Astylus atromaculatus are roughly oval in shape, slightly elongated, with parallel sides. They generally are slightly flat in shape, and like most Melyridae, tend to be soft and leathery in texture. … oracle 19c ins-13001
Heteronychus arator (African black beetle) CABI Compendium
WebThe African Black Beetle ( Heteronychus arator) is an introduced pest species. In NZ it’s mostly found in the upper North Island. The larvae are often referred to as grass grubs, although they are a different species to native grass grubs (Bronze Beetle larvae). Adults The adult beetles are glossy black, oval-shaped and generally 12 - 15mm long. WebAfrican black beetle is primarily a grass-favouring, pasture-dwelling insect. As such, most of its pest status in horticulture results from planting crops in infested pasture. Because of the beetle’s strong flight activity, crops may … WebDescription: A huge, bulky beetle that can be 50-75 mm long. They have a broad black head and pronotum, and shiny, brownish wing cases - though these are darker in females. Males can be instantly recognised by their massive, reddish-brown antler-like jaws. oracle 19c latest patch july 2022