WebApr 12, 2024 · Flaxleaf fleabane - A rust fungus (Puccinia cnici-oleracei) biological control agent, has been deemed safe for release in Australia with a trial program underway across key grain growing areas ... Webgrasses, depending on the weed pressure and spectrum. Flaxleaf fleabane reduced sorghum yield 65 to 98% if not controlled. Nomenclature: 2,4-D; atrazine; chlorsulfuron; …
Australian landowners engage new biological control agents for …
WebImpact and control methods . Foliar spray. ... These species can be distinguished from flaxleaf fleabane (Conyza bonariensis) by the following differences: flaxleaf fleabane (Conyza bonariensis ) is a moderately … WebFlaxleaf Fleabane is an erect annual herb growing to about a metre high. It produces masses of fluffy white flowers throughout the year. ... At later stages, it is difficult to control with any single herbicide treatment. Read the manufacturers’ labels and material safety data sheets before using herbicides. Spraying is optimal in June, July ... go shopping with friends
Flaxleaf fleabane - Weed Identification – Brisbane City …
WebNov 20, 2024 · Flaxleaf fleabane (Conyza spp.) and sowthistle (Sonchus spp.) are becoming significant problems in southern and western no-till farming systems. These difficult-to-control weeds infest winter crops, pastures, fallows and roadsides. Populations of both species are also resistant to glyphosate in Queensland, New South Wales and … WebWhere fleabane becomes a problem in fallows, weed control costs can increase by up to 80% due to the difficult nature of control. There is confirmed resistance of flaxleaf … WebThe following table provides information on the impact of Fleabane / Tall fleabane A more detailed description of the methodology of the Victorian Weed Risk Assessment (WRA) method can be viewed below: Victorian Weed Risk Assessment (WRA) method (PDF - 630 KB) Victorian Weed Risk Assessment (WRA) method (DOC - 1 MB) go shopping conversation