A biennial, Alliaria
petiolata has been documented as often exhibiting an alternating two-year life-history cycle, in which the first year rosette stage and the second year flowering stem stage alternate dominance year to year (Van Riper et al., 2010; Pardini et al., 2009).
petiolata (Bieb.) Cavara & Grande; Garlic Mustard; Meadow north offen; Infrequent; C = 0; BSUH 14809.
maackii, Rosa multiflora, Alliaria
petiolata, and Ailanthus altissima.
petiolata (garlic mustard), an invasive biennial herb, has become established in Hueston Woods State Nature Preserve in southwestern Ohio.
Developing biological control of Alliaria
Board 10 RAPD-PCR ASSESSMENT OF THE GENETIC DIVERSITY WITHIN ALLIARIA
For example, Alliaria
petiolata can suppress native plant species by disrupting the symbiotic relationship between native plants and mycorrhizal fungi (Stinson et al., 2006; Callaway et al., 2008; Wolfe et al., 2008).
The four exotics that are most invasive are Alliaria
petiolata, Lonicera maackii, Robinia pseudoacacia, and Rosa multiflora.
Pollination and breeding system of Alliaria
Although widespread, Alliaria
petiolata and Rosa multiflora are not as common at the arboretum as other localities we have examined.
Undergrowth was dominated by poison ivy (Toxicodendron radicans), Virginia creeper (Parthenocissus quinquefolia), garlic mustard (Alliaria
petiolata), mutiflora rose (Rosa multiflora) and Amur honeysuckle (Lonicera maackii).
Contains some residual Maclura pomifera, early stage infestation by Alliaria
petiolata, and a major park trail and boat ramp.
In comparison, more than 50 studies have focused on the negative effects of the confamilial Alliaria
petiolata (garlic mustard) (e.g., Nuzzo, 1993; McCarthy, 1997; Nuzzo, 1999; Stinson et al., 2007).
The open field contains several small populations of Alliaria
petiolata (garlic mustard) and abundant populations of Lonicera japonica (Japanese honeysuckle) at the edge of the low, wet woods.
Strong density dependence has been demonstrated in several invasive plant populations, such as the woody species Cytisus scoparius (Paynter et al., 2003) and Mahonia aquifolium (Auge and Brandl, 1997), and the herbaceous species Alliaria
petiolata (Winterer et al., 2005), Brassica tournefortii (Trader et al., 2006) and Tripleurospermum perforatum (Buckley et al., 2001).