Developing European conservation and mitigation tools for pollination services: approaches of the STEP (Status and Trends of European Pollinators) project [PDF]
, 2011 Pollinating insects form a key component of European biodiversity, and provide a vital ecosystem service to crops and wild plants. There is growing evidence of declines in both wild and domesticated pollinators, and parallel declines in plants relying ...
Alexandra-Maria Klein +35 more
core +4 more sources
Southern Regional Health Consortium [PDF]
, 2005 Georgia Health Policy Center performed an assessment of Georgia's public health system to more clearly define public health's "core business" especially as it relates to the broader system of health and health care in the state; gain an accurate ...
core
, 2020 Numbering in the tens of millions of birds, grackle populations in North America can cause a variety of conflicts with people. Grackles eat agricultural crops and livestock feed, damage property, spread pathogens, and collide with aircraft.
Bergman, David L., Bodenchuk, Michael J.
core +1 more source
Production of organic seed for the organic sector (OF0154) [PDF]
, 2000 This is the final report of Defra project OF0154. Under the European Union Regulation on the organic production of agricultural products (2092/91), crops raised in organic systems should be grown from organically produced seed or vegetative material ...
Wolfe, Prof Martin
core
Effects of High-Level Acylsugar-Producing Tomato Lines on the Development of Tomato Psyllids (Hemiptera: Triozidae). [PDF]
, 2019 Acylsugars have been shown to provide activity against numerous insect pests of tomatoes. Comparison of acylsugar levels in four tomato plant lines, FA7/AS, FA2/AS, CU071026, and 'Yellow Pear', found that the acylsugar contents in the elevated acylsugar ...
De Jong, Darlene M +5 more
core
Annual Reports to the ESA Council ESA 110th Annual Meeting July, 2025
The Bulletin of the Ecological Society of America, EarlyView.
wiley +1 more source
Greenhouse Biocontrol in Utah: Beneficial Insects and the Pests They Target
, 2022 This guide provides information on biocontrol in Utah and pests that are targeted by beneficial pests, such as aphids, fungus gnats, mealybugs, scales, spider mites, thrips, whiteflies. Symptoms, monitoring, lifecycles, and biocontrol options are included.
openaire +1 more source
A New Utah Forest Insect Pest: Balsam Woolly Adelgid
, 2018 This fact sheet introduces an invasive forest pest, the balsam woolly adelgid and discusses its impacts on Utah forests, life cycle traits, identifying characteristics, control methods, and steps that Utah partners are taking to combat this pest.
McAvoy, Darren +3 more
openaire +1 more source
STABILIZATION OF UPLAND RICE PRODUCTION UNDER SHORTENED FALLOW IN WEST AFRICA: RESEARCH PRIORITY SETTING IN A DYNAMIC ENVIRONMENTAL AND ECONOMIC CLIMATE [PDF]
This paper presents a dynamic model of land resource degradation and shifting rice cultivation in West Africa based upon Boserup and Dvorak. The model indicates the ex ante impact of research strategies to maximize the economic benefits of host plant ...
Becker, Mathias +2 more
core +1 more source
Hydraulic limits on tree performance: Transpiration, carbon gain and growth of trees [PDF]
An overview of the relationship between plant gas exchange, the potential hydraulic gradient, the size of the plant and its hydraulic conductance is presented.
Tyree, Melvin T.
core +1 more source