Results 91 to 100 of about 7,470 (229)

Comparing Methods for Measuring Predation: Toward a Quantitative–Informative Indicator of Natural Pest Control

open access: yesEntomologia Experimentalis et Applicata, EarlyView.
Predation methods vary widely in their ability to quantify biological control. Estimating predation rates (the number of prey killed per predator per time unit) is crucial. Combining predation rates with predator abundance yields real‐time field estimates of pests consumed.
Yann Tricault   +4 more
wiley   +1 more source

Decoding Cities to Model, Assess and Redesign them as Complex Urban Systems [PDF]

open access: yes, 2019
The complexity of cities presents a key challenge in being able to ‘decode‘ and subsequently measure or describe them. Adding to these challenges is the transdisciplinary nature of city design which largely accords to disciplinary silos ...
Patorniti, Nicholas P.   +2 more
core  

Insects and Survival: A Review of Primary and Secondary Defense Strategies

open access: yesEntomologia Experimentalis et Applicata, EarlyView.
Based on a review of three decades of literature, insect defense mechanisms are classified into primary (I) and secondary (II) mechanisms of behavioral, morphological, and chemical nature. These mechanisms have been recorded in 22 (I) and 20 (II) orders, respectively.
Lucas Fernandes Silva   +3 more
wiley   +1 more source

A refinement of Rasmussen's s-invariant

open access: yes, 2013
In a previous paper we constructed a spectrum-level refinement of Khovanov homology. This refinement induces stable cohomology operations on Khovanov homology. In this paper we show that these cohomology operations commute with cobordism maps on Khovanov
Lipshitz, Robert, Sarkar, Sucharit
core   +1 more source

Quantifying Species‐ and Community‐Level Predation by Carabids on Pests and Beneficials in Wheat and Beet Fields

open access: yesEntomologia Experimentalis et Applicata, EarlyView.
Using a model that translates qualitative prey detection data (presence/absence in predator gut contents) into quantitative predation rates, we estimate species‐specific diets of nine carabid species across three cropping contexts (wheat, sugar beet, and fodder beet) for five prey types.
Marion Rosec   +12 more
wiley   +1 more source

The Mexican Bean Beetle [PDF]

open access: yes, 1924
Exact date of bulletin unknown.PDF pages ...
Parks, T. H.
core  

Scalable Greedy Algorithms for Transfer Learning

open access: yes, 2016
In this paper we consider the binary transfer learning problem, focusing on how to select and combine sources from a large pool to yield a good performance on a target task.
Caputo, Barbara   +2 more
core   +1 more source

Emerging experimental and bioinformatic approaches in RNA interference‐based pest control research

open access: yesInsect Molecular Biology, EarlyView.
Double‐stranded RNA (dsRNA) visualization, RNA‐induced silencing complex (RISC)‐bound sRNA‐seq and RNA degradomics allow investigating dsRNA uptake and processing, guide small interfering RNA selection and RISC‐mediated target mRNA cleavages. Transcriptomic and proteomic profiles of genome‐wide responses to dsRNA, including off‐target and compensatory ...
Doga Cedden
wiley   +1 more source

Aboveground and Belowground Insect Herbivory Changes Maize‐Wireworm Interactions via Root Volatile Cues

open access: yesPlant, Cell &Environment, EarlyView.
ABSTRACT The rhizosphere harbours critical plant‐herbivore interactions often mediated by small lipophilic molecules (SLMs). Despite the agricultural importance of many soil‐dwelling insects, surprisingly little is known about chemically mediated belowground crop‐pest interactions. Root and shoot herbivores can influence these interactions by modifying
Diego M. Magalhães   +8 more
wiley   +1 more source

Experimental Report on the Effectiveness of the Insecticide Chloromethiuron 3 [PDF]

open access: yes, 1985
No. 3 diflubenzuron is one type of benzoyl N-Phenylurea compound, a type of insect chitin synthesis inhibitor, and has a unique disinsection mechanism.
Chen, Ruilu, Liang, Shulian, Sun, Yajie
core  

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