Results 51 to 60 of about 9,546 (249)

Biotesting of cultivation zoocompost of Hermetia illucens larvae

open access: yesRUDN Journal of Ecology and Life Safety, 2020
A by-product of protein production from the larvae of the black soldier fly ( Hermetia illucens ) is a zoocompost consisting of a variety of organic compounds.
Elena N. Goncharova   +3 more
doaj   +1 more source

Law of large numbers for non-elliptic random walks in dynamic random environments [PDF]

open access: yesStochastic Processes and their Applications, Volume 123, Issue 1 (January, 2013), p. 156-190, 2011
We prove a law of large numbers for a class of $\Z^d$-valued random walks in dynamic random environments, including non-elliptic examples. We assume for the random environment a mixing property called \emph{conditional cone-mixing} and that the random walk tends to stay inside wide enough space-time cones.
arxiv   +1 more source

The herbicidal natural product phosphonothrixin is an inhibitor of the riboflavin biosynthetic enzyme L‐3,4‐dihydroxy‐2‐butanone‐4‐phosphate synthase

open access: yesPest Management Science, EarlyView.
An enzyme involved in vitamin B2 biosynthesis, 3,4‐dihydroxy‐2‐butanone‐4‐phosphate synthase (DHBPS), was identified as the target of the natural product phosphonothrixin, representing a novel mode of action for herbicides. Abstract BACKGROUND In our ongoing search for new and environmentally friendly chemical entities that can control weeds via new ...
Bernd Laber   +5 more
wiley   +1 more source

Olfactory preference in chemical host plant recognition by male and female click beetles and its implications for pest management

open access: yesPest Management Science, EarlyView.
Click beetle (Elateridae) olfactory preferences for plant volatiles, including those released by damaged plants, remain poorly understood. Olfactometer and electroantennography experiments revealed sex‐ and plant species‐specific olfactory preferences of Agriotes sputator beetles, with maturity influencing female responses.
Michael Brunner   +6 more
wiley   +1 more source

Weed infestation of onion in soil reduced cultivation system

open access: yesActa Agrobotanica, 2013
Field experiment was conducted in the years 1998-2000 in GD Felin. The influence of no-tillage cultivation and conventional tillage with spring ploughing on weed infestation of onion was compared.
Marzena Błażej-Woźniak
doaj   +1 more source

Genomic prediction: progress and perspectives for rice improvement [PDF]

open access: yesarXiv, 2021
Genomic prediction can be a powerful tool to achieve greater rates of genetic gain for quantitative traits if thoroughly integrated into a breeding strategy. In rice as in other crops, the interest in genomic prediction is very strong with a number of studies addressing multiple aspects of its use, ranging from the more conceptual to the more practical.
arxiv  

Dynamics of Collembola ecomorphological groups within a no‐till arable system

open access: yesAgricultural and Forest Entomology, EarlyView.
Abstract Collembolan ecomorphological groups (i.e., epiedaphic, hemiedaphic and euedaphic) have been proposed as bioindicators of soil health with potential to be applied in agricultural systems. While some studies have investigated disturbance gradients, there is a lack of monitoring studies showing trends over time evaluating changes in management ...
Ana I. M. Natalio   +3 more
wiley   +1 more source

Contact Urticaria and Related Conditions: Clinical Review

open access: yesContact Dermatitis, EarlyView.
ABSTRACT Contact urticaria (CoU) is an immediate contact reaction occurring within minutes to an hour after exposure to specific proteins or chemicals. CoU is categorised into non‐immunologic (NI‐CoU) and immunologic (I‐CoU) types, with I‐CoU potentially leading to anaphylaxis. Both forms of CoU can be associated with protein contact dermatitis and the
Mojca Bizjak   +15 more
wiley   +1 more source

Utilización de extractos de avena sativa l. en dermatitis Utilization of avena sativa l. extract in dermatitis

open access: yesRevista Argentina de Dermatología, 2006
Los polifenoles (flavonoides y antocianinas) están ampliamente distribuidos entre las diferentes especies vegetales. Estos poseen gran capacidad antioxidante; existiendo correlación positiva entre la actividad antioxidante y los polifenoles totales.
L López Agüero   +4 more
doaj  

Transient random walk in symmetric exclusion: limit theorems and an Einstein relation [PDF]

open access: yesarXiv, 2011
We consider a one-dimensional simple symmetric exclusion process in equilibrium, constituting a dynamic random environment for a nearest-neighbor random walk that on occupied/vacant sites has two different local drifts to the right. We construct a renewal structure from which a LLN, a functional CLT and large deviation bounds for the random walk under ...
arxiv  

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