Life Sciences Commons^™

Forty Years Of Weeds And Seeds, G R W Meadly

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

The Chief of the Department of Agriculture's Biological Services Division, Mr G. R. W. Meadly, retired on November 12, after more than 40 years with the Department.

Mr Meadly who has an international reputation for his work in weed control and seed certification, was Officer-in-Charge of the Department's Seed Certification and Weed Control Branch from 1950 to early 1972, when he was appointed Chief of the Biological Services Division.

Skeleton Weed : The 1974 Narembeen Campaign, C R. Chambers

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

Skeleton weed took an alarming, historic turn in Western Australia at the 1974 New Year.

After a decade of an almost complacent pattern—control of one or two small outbreaks annually by the Agriculture Protection Board— general alarm erupted with the discovery of big areas at Pithara and mainly Narembeen.

What followed was a massive movement and engagement of not only Department staff but also the farming community in an attempt to beat this outbreak.

The Effect Of Applied Nitrogen And Subterranean Clover On The Growth Of Doublegee, D J. Gilbey

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

Until 20 years ago doublegees in Western Australia were mainly confined to the red-brown earth soils of the wheatbelt.

Since then, they have spread to light loamy sand soils in the wheatbelt, many of which have carried subterranean clover from the mid-1940s onwards.

It has been widely presumed that the spread of doublegees on to the lighter sandy soils of W.A. can be associated with the establishment of subterranean clover on these soils.

This report summarises the results of a glasshouse experiment on the effect of clover and nitrogen on the growth of doublegee.