Media release no.
There have been reports of widespread locusts in high numbers in the Eastern Wheatbelt, which could pose a threat to emerging crops if there is an early break. The reports have come from at least 11 shires, including Narembeen, Merredin, Yilgarn, Westonia, Nungarin, Mukinbudin, Mount Marshall, Koorda, Trayning, Kellerberrin and Bruce Rock. A recent survey by Agriculture Western Australia showed that one in 10 paddocks in these shires had more than 20 locusts per square metre. Mr Walden warned farmers in these shires that the locusts could form swarms within a week or two. The most advanced adults will begin laying eggs within the week.