Life Sciences Commons^™

Bean Yellow Mosiac Virus In Lupins, Roger Jones

Journal of the Department of Agriculture, Western Australia, Series 4

Bean yellow mosaic virus (BYMV) is a threat to lupin crops in high rainfall areas of south-western Australia, particularly in districts where subterranean clover pastures are prevalent. The disease causes markedly reduced grain yield in all types of lupins. Worldwide this is the most important virus affecting lupins. The author outlines the symptoms, spread and management of this serious disease.

Virus Diseases Of Subterranean Clover Pastures And Their Management, David Ferris, Roger Jones

Journal of the Department of Agriculture, Western Australia, Series 4

In Western Australia and southern Australia generally, subterranean clover mottle (SCMV) and bean yellow mosaic (BYMV) are the most damaging virus diseases of subterranean clover pastures.

Although infected plants cannot be cured of virus infection, pastures can be managed to reduce both virus spread and persistence from year to year. Management options depend on which virus is present and include reseeding with resistant varieties; changing the pasture composition so that non-host species predominate; altering grazing practices to limit spread; and application of pesticide sprays to kill aphids.

Mosaic Diseases Of Beans, H L. Harvey

Journal of the Department of Agriculture, Western Australia, Series 4

TWO important diseases of beans in W.A. are common mosaic and yellow mosaic.

Both may cause malformation, stunting of growth and yield reductions and are most serious in the spring and early summer crops.