Grains and field crops, Biosecurity, pests, weeds and diseases
The ecology of skeleton weed - Cunderdin, Tammin, Narembeen (2 sites), Chapman valley, Eradu, East Badgingarra, Moorine Rock. Fate of buried seeds: Chapman, Merredin, Esperance Research stations. Population studies on pennyroyal: Seed production - Denmark, Mount Barker, Frankland. Sizes of seed banks of pennyroyal in pasture and ruderal situations – Denmark, West Denmark, Karri Heights, Narrikup (1), Frankland River. Ruderal populations – Mt Barker (1), Frankland, William bay, East Denmark, Narrikup (2), Denbarker, Mt Barker (2). Seedling emergence and survival – Denmark, Mt Barker, Frankland. Genetic differences between populations.
Number of Pages
Panetta, F D. (1983), Ecology of skeleton weed (Chondrilla juncea) in WA. Population studies on pennyroyal (Mentha pulegium).. Department of Primary Industries and Regional Development, Western Australia, Perth. Report.