1 Department of Horticulture and Landscape Architecture, Purdue University, West Lafayette, IN, United States, 2 Department of Horticulture, University of Georgia, Athens, GA, United States, 3 U.S. Salinity Laboratory, United States Department of Agriculture, Agricultural Research Service, Riverside, CA, United States, 4 Department of Seed, Crop and Horticultural Sciences, University of Eldoret...

Males of plants with separate sexes are often more prone to attack by herbivores than females. A common explanation for this pattern is that individuals with a greater male function suffer more from herbivory because they grow more quickly, drawing more heavily on resources for growth that might otherwise be allocated to defence. Here, we test this 'faster-sex' hypothesis in a species in which ...

Due to complex interactions between social and ecological systems, herbicide resistance has classic features of a “wicked problem”. Herbicide-resistant (HR) Poa annua poses risk sustainably managing U.S. turfgrass but there is scant knowledge guide its management. Six focus groups were conducted throughout the United States gain understanding socio-economic barriers adopting herbicide-resistanc...

Overabundant white-tailed deer are one of the most serious threats to woodland plant communities in the Chicago area. Moreover, the abundant deer in a highly populated area causes economic harm and poses hazards to human safety through collisions with vehicles. The artificial conditions causing the overabundance and resulting consequences qualify the white-tailed deer in the Chicago area to be ...

Malaria is one of the worst sicknesses to affect humankind. For centuries there was no specific treatment, and it was not until the seventeenth century that Spanish colonisers brought back from Peru tree bark from which quinine was later extracted. In the twentieth century, synthetic alternatives to quinine were developed. Of these, chloroquine was the most successful, but by the 1970s widespre...