Recent issues and new challenges regarding the permitting of new weed biological control agents.

Smith, L., (2013). Proceedings of the XIII International Symposium on Biological Control of Weeds, Waikoloa, Hawaii, USA, 11-16 September, 2011, 99. USDA Forest Service, Pacific Southwest Research Station, Institute of Pacific Islands Forestry, Hilo, USA. English language

Opening address: the future challenges of invasive species work.

Steiner, W. W. M., (2013). Proceedings of the XIII International Symposium on Biological Control of Weeds, Waikoloa, Hawaii, USA, 11-16 September, 2011, xxx-xxxiv. USDA Forest Service, Pacific Southwest Research Station, Institute of Pacific Islands Forestry, Hilo, USA. English language

Evidence of rapid evolution from weed biological control introductions.

Sheppard, A., (2013). Proceedings of the XIII International Symposium on Biological Control of Weeds, Waikoloa, Hawaii, USA, 11-16 September, 2011, 294. USDA Forest Service, Pacific Southwest Research Station, Institute of Pacific Islands Forestry, Hilo, USA. English language

Polyploidy and invasion success in spotted knapweed, Centaurea stoebe: specialist herbivores as drivers of invasions and effective control agents?

Müller-Schärer, H., Henery, M. L., Hahn, M., Collins, A. R., Schaffner, U., (2013). Proceedings of the XIII International Symposium on Biological Control of Weeds, Waikoloa, Hawaii, USA, 11-16 September, 2011, 295. USDA Forest Service, Pacific Southwest Research Station, Institute of Pacific Islands Forestry, Hilo, USA. English language

The roles of demography and genetics in the founding of new populations.

Hufbauer, R. A., Szűcs, M., Facon, B., (2013). Proceedings of the XIII International Symposium on Biological Control of Weeds, Waikoloa, Hawaii, USA, 11-16 September, 2011, 296. USDA Forest Service, Pacific Southwest Research Station, Institute of Pacific Islands Forestry, Hilo, USA. English language

Searching for the signal of competition in plant-mediated interactions among coexisting gall insects on broad-leaved paperbark.

Raghu, S., Brown, B., Purcell, M. F., (2013). Proceedings of the XIII International Symposium on Biological Control of Weeds, Waikoloa, Hawaii, USA, 11-16 September, 2011, 301. USDA Forest Service, Pacific Southwest Research Station, Institute of Pacific Islands Forestry, Hilo, USA. English language

Hares or tortoises? How to choose an optimally dispersing biological control agent.

Hezewijk, B. H. van, Bourchier, R. S., (2013). Proceedings of the XIII International Symposium on Biological Control of Weeds, Waikoloa, Hawaii, USA, 11-16 September, 2011, 304. USDA Forest Service, Pacific Southwest Research Station, Institute of Pacific Islands Forestry, Hilo, USA. English language

Solanum elaeagnifolium (Solanaceae), an alien invasive weed for Greece and Southern Europe, and its newly discovered endemic natural enemies.

Kashefi, J., Ara, G., Jones, W., Strickman, D., (2013). Proceedings of the XIII International Symposium on Biological Control of Weeds, Waikoloa, Hawaii, USA, 11-16 September, 2011, 310. USDA Forest Service, Pacific Southwest Research Station, Institute of Pacific Islands Forestry, Hilo, USA. English language

The interaction between drought and herbivory by a biological control agent on populations of the invasive shrub Tamarix sp.

Williams, W. I., Norton, A. P., (2013). Proceedings of the XIII International Symposium on Biological Control of Weeds, Waikoloa, Hawaii, USA, 11-16 September, 2011, 313. USDA Forest Service, Pacific Southwest Research Station, Institute of Pacific Islands Forestry, Hilo, USA. English language

Eurasian watermilfoil phenology and endophyte abundance and diversity.

Shearer, J. F., Grodowitz, M. J., Durham, B. D., (2013). Proceedings of the XIII International Symposium on Biological Control of Weeds, Waikoloa, Hawaii, USA, 11-16 September, 2011, 315. USDA Forest Service, Pacific Southwest Research Station, Institute of Pacific Islands Forestry, Hilo, USA. English language