Results 141 to 150 of about 142,370 (297)

Economic Effects of Added Growing Season Rainfall on North Dakota Agriculture [PDF]

open access: yes
Farm Management, Resource /Energy Economics and Policy,
Enz, John W.   +3 more
core   +1 more source

Taxonomic and functional diversity of urban bees of the world

open access: yesConservation Biology, EarlyView.
Abstract Bees play a pivotal role in terrestrial environments. Urbanization can affect these organisms and the ecosystem services they provide. However, knowledge of the global diversity of urban bees is limited. Thus, we summarized data on urban bee species identities and occurrences; compared distributions of all bees with those found in urban ...
João C. F. Cardoso   +10 more
wiley   +1 more source

Women's domestic labor in colonial Kenya: prostitution in Nairobi, 1909—1950 [PDF]

open access: yes, 1980
African Studies Center Working Paper No ...
White, Luise
core  

Using a Generic Blend of Pheromones to Simultaneously Attract a Diversity of Elaterid Beetle Species Native to Eastern North America

open access: yesEntomologia Experimentalis et Applicata, EarlyView.
We assessed attraction of eight elaterid species to a “generic” pheromone blend containing their eight known pheromones or sex attractants. All eight species were attracted by their specific attractants, as expected. Six species were attracted to the blend, but the remaining two species were strongly inhibited by unknown blend components.
Rachel M. Rusen   +3 more
wiley   +1 more source

Circular, No. 5 [PDF]

open access: yes, 1933
The information given in this circular is drawn from the experience of the Alaska Agricultural Experiment Stations in handling their dairy herd at the Matanuska station and from other authoritative sources.Factors determining the profitableness of ...
White, W.T.
core  

Between famine and freedom: Food prices during the Indonesian War of Independence, 1945–9

open access: yesThe Economic History Review, EarlyView.
Abstract This paper investigates how the Indonesian War of Independence (1945‒9) influenced staple food prices, and how fluctuations in those prices, in turn, shaped the trajectory and dynamics of the conflict. We compiled a dataset comprising more than 8600 prices for staple foods covering the entire Indonesian archipelago from 1939‒49, allowing us to
Ingrid de Zwarte   +2 more
wiley   +1 more source

Organic seed propagation: current status and problems in Europe [PDF]

open access: yes, 2005
Report is part of Deliverable 4 of 6th FP SSA project “Environmental friendly food production system: requirements for plant breeding and seed production” (ENVIRFOOD) and contains information about current status and problems in EU regarding to organic ...
Gaile, Zinta
core  

Navigating Prediabetes in a Foreign Country: A Qualitative Study of Self‐Management Experiences Among Chinese‐Speaking Immigrants in Australia

open access: yesJournal of Advanced Nursing, EarlyView.
ABSTRACT Aim Chinese‐speaking immigrants in Australia have a higher risk of type 2 diabetes and face more barriers to accessing quality healthcare compared to non‐culturally and linguistically diverse populations. This study aimed to explore the self‐management experiences of Chinese‐speaking Australians with self‐reported lived experience of ...
Min Zhang   +3 more
wiley   +1 more source

Whole Genome Assembly and Annotation of Two Invasive Sitona Species

open access: yesJournal of Applied Entomology, EarlyView.
ABSTRACT Weevils are a highly diversified taxon, comprising about 70,000 described species, including many of high economic importance. Here, we present whole genome assemblies and annotations of two Sitona species (Coleoptera: Curculionidae: Entiminae).
Mandira Katuwal   +4 more
wiley   +1 more source

Effects of High-Level Acylsugar-Producing Tomato Lines on the Development of Tomato Psyllids (Hemiptera: Triozidae). [PDF]

open access: yes, 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  

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