Results 91 to 100 of about 49,679 (277)
Ecology of the Cerambycidae (Coleoptera) of the Huron Mountains in Northern Michigan [PDF]
, 2017 Eighty-nine species of Cerambycidae were collected during a five-year survey of the woodboring beetle fauna of the Huron Mountains in Marquette County, Michigan. Host plants were determined for 51 species.
Gosling, D. C. L
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Medical and Veterinary Entomology, EarlyView.Biting or irritating insects are a threat to the health and welfare of grazing animals. This systematic review reveals that several shrubs and bushes growing in the alpine area have insecticidal, insect‐repellent and/or attractant properties. The alder Alnus glutinosa, juniper Juniperus communis, spruce Picea abies and walnut Juglans regia are ...
Theresa Schlittenlacher +3 more
wiley +1 more source
Comparison of Different Trap Colors and Types for Capturing Adult \u3ci\u3eAgrilus\u3c/i\u3e (Coleoptera: Buprestidae) and Other Buprestids [PDF]
, 2018 Numerous research studies have focused on the development of effective traps for surveying and monitoring for emerald ash borer, Agrilus planipennis (Fairmaire) (Coleoptera: Buprestidae), since it was discovered in North America.
Haack, Robert A, Petrice, Toby R
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A Risk-Based Method For Estimating The Carbon Sequestration Budget For a Mixed Hardwood Forest [PDF]
, 2017 Carbon Dioxide (CO2) levels in the atmosphere have risen from approximately 310 ppm in the 1950’s to over 400 ppm as of 2015. This rise in CO2 has likely resulted in the observed warming trend of the earth’s atmosphere in the same time frame, causing ...
Cooper, Erin
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Can Emerald Ash Borer, \u3ci\u3eAgrilus Planipennis\u3c/i\u3e (Coleoptera: Buprestidae), Emerge From Logs Two Summers After Infested Trees Are Cut? [PDF]
, 2018 Emerald ash borer (EAB), Agrilus planipennis Fairmaire (Coleoptera: Buprestidae), is a serious invasive pest of ash trees (Fraxinus spp.) in North America.
Haack, Robert A, Petrice, Toby R
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Plant Biology, EarlyView.Sap flow and reversible stem shrinkage upon water depletion are strongly correlated under extreme drought conditions, but they respond differently to drought and cannot be used interchangeably when assessing tree response to drought. Abstract Temperate mixed forests are currently experiencing severe drought conditions and face increased risk of ...
L. S. Donfack +6 more
wiley +1 more source
El polen de Fraxinus como fuente de contaminación ambiental
Revista de Salud Ambiental, 2016 En el sur de Europa existen pocos estudios sobre la incidencia alergénica del polen de Fraxinus debido a su escasa representatividad. En Ourense este tipo polínico representa un 2% del polen total registrado en la atmósfera.
María Fernández-González +3 more
doaj +2 more sources
Darwiniana, 2006 Se coleccionaron hojas maduras de ejemplares adultos de Populus alba, Populus deltoides, Robinia pseudoacacia, Ulmus pumila y Fraxinus americana del Campus Universitario, Tandil, Buenos Aires, Argentina (37° 19S, 59° 08O) en febrero de 2004.
María L. Bakker, Patricia I. Alvarado
doaj
Chronology and Demography: How Many People Lived in a Mega-Site? [PDF]
, 2016 Since the discovery of the huge dimensions of Trypillia BIVCI mega-sites, estimations about their population size have mainly resulted magnitudes which are as extraordinary for European prehistory as the dimensions of the sites themselves.
Brandtstiitter, Lennart +4 more
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Smart green infrastructure in a smart city – the case study of ecosystem services evaluation in Krakow based on i-Tree Evo software [PDF]
, 2019 It is a common perception that urban greenery does not bring any rational benefits, while profits from real estates are obvious. Therefore, the cities green infrastructure (urban forests, parks, trees, lawns, meadows, etc.) are constantly threatened with
Siedlarczyk, Ewa +3 more
core +1 more source