Biosecurity, pests, weeds and diseases
To assess the viability of seed produced under natural conditions. To determine the size of seed banks in different areas and to determine when seedling establishment occurs on a seasonal basis. To assess the relative contribution of reproduction by seed and root fragments to the persistence and growth of populations. To determine if reproduction from root fragments occurs more readily at certain times of the year
Number of Pages
Panetta, F D. (1982), The ecology of skeleton weed (Chondrilla juncea) in Western Australia, seed pools and seedling establishment in pennyroyal (Mentha pulegium), regeneration of Afghan thistle (Solanum hoplopetalum). Department of Agriculture and Food, Western Australia, Perth. Report.