Results 91 to 100 of about 35,644 (272)
Minimising insect mortality during grassland mowing: The potential of insect chasing devices
Insect Conservation and Diversity, EarlyView.Insect chasing devices have a great potential to deter arthropods prior to mowing, thereby reducing mortality. The effectiveness of mechanical flushing bars is limited and depends on driving speed, vegetation structure and species composition. The blowing device is the most independent of external factors and therefore the most effective.
Lea von Berg +6 more
wiley +1 more source
, 1928 (Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
openaire +2 more sources
Aphids (Hemiptera, Aphididae) Chapter 9.2
BioRisk, 2010 Our study aimed at providing a comprehensive list of Aphididae alien to Europe. A total of 98 species originating from other continents have established so far in Europe, to which we add 4 cosmopolitan species of uncertain origin (cryptogenic). Th e 102 alien species of Aphididae established in Europe belong to 12 diff erent subfamilies, fi ve of them ...
Coeur d’Acier,Armelle +2 more
openaire +3 more sources
RIA: Revista Investigaciones AgropecuariasArgentina cuenta con ~2.000 ha de frutilla (Fragaria x ananassa Duch.) y produce ~70.000 t, por lo que los pulgones son una plaga relevante. Los objetivos de este trabajo fueron estudiar las especies de pulgones en un cultivo de frutilla en la Argentina ...
D. S. Kirschbaum +5 more
doaj +1 more source
Respiratory metabolism of the pea aphid, Acyrthosiphon pisum (Hemiptera: Aphididae)
European Journal of Entomology, 2012 The respiratory metabolism of different polyphenic forms of the pea aphid, including wingless and winged asexual females (virginoparae), sexual females (oviparae) and winged or wingless adult males, was investigated using a micro-respirographic method ...
Karel SLÁMA, Pavel JEDLIČKA
doaj +1 more source
Indian Bt cotton varieties do not affect the performance of cotton aphids. [PDF]
, 2008 Cotton varieties expressing Cry proteins derived from the soil bacterium Bacillus thuringiensis (Bt) are grown worldwide for the management of pest Lepidoptera.
Lawo, N. C. +2 more
core +4 more sources
The loss of the urea cycle and ornithine metabolism in different insect orders: An omics approach
Insect Molecular Biology, EarlyView.Among urea cycle enzymes, only the nitric oxide synthase gene is universally present across insect genomes. All Hemiptera species lack the enzymes needed to convert citrulline to arginine, and some also lack the pathway from arginine to ornithine. Putrescine and spermidine synthesis is conserved in all insects, but aphids lack the capability to produce
Jessica Cristina Silva Martins +7 more
wiley +1 more source
Graellsia, 2018 Se citan por primera vez en Sudamérica tres especies de áfidos (Hemiptera, Aphididae) a partir de colectas realizadas en las provincias argentinas de Mendoza, Río Negro y San Luis: Uroleucon taraxaci (Kaltenbach, 1843) relacionada con la adventicia ...
J. Ortego +2 more
doaj +1 more source
From Genes to Shapes: Exploring Local Adaptation in Carpathian Ox‐Eye Daisies
Journal of Biogeography, EarlyView.ABSTRACT Aim Historical processes have shaped the Carpathian biogeography, yet ongoing evolutionary forces continue to drive population differentiation. We aimed to test whether local adaptation in the Carpathian subendemic Leucanthemum rotundifolium correlates with genetic, morphological and environmental factors, and to assess how these patterns ...
Kamil Konowalik, Olga Łuczak
wiley +1 more source
Using the loess method to describe the effect of temperature on development rate
Plant Protection Science, 2017 Temperature has a significant influence on development rates of insects and mites. Many parametric models were built to describe the temperature-dependent development rates.
Junhe Liu +6 more
doaj +1 more source