Results 41 to 50 of about 4,787 (155)

Bioactivity of Asclepias curassavica, Equisetum spp. and Rosmarinus officinalis Extracts Against Leaf-Cutting Ants

open access: yesSociobiology, 2019
Chemical control of leaf-cutting ants is widely used, but alternative control with toxic plant extracts is promising. Substances with insecticidal potential extracted from plants have numerous ecological advantages.
Vânia Maria Ramos   +7 more
doaj   +1 more source

Chemical light sticks as bait to trap predaceous aquatic insects: effect of light colour

open access: yesProceedings of the Nova Scotian Institute of Science (NSIS), 2018
We measured the efficiency of floating minnow-traps (Gee traps), unbaited or baited with red, green, blue, or white chemical light sticks (glowsticks) to trap large, predaceous, aquatic beetles (Coleoptera) and bugs (Hemiptera) in 50 fresh water, lentic systems in northern Nova Scotia, Canada.
Randy F. Lauff   +2 more
openaire   +2 more sources

Protection of Stored Plant Products Using Chlorophacinone Against Rodent Pests [PDF]

open access: yesPesticidi i Fitomedicina, 2010
Apart from some preventive measures advisably taken during construction of storage facilities or at the time of product storage, treatments with chemical rodenticides are the most widely practiced method of controlling commensal rodents. Their control in
Marina Vukša   +4 more
doaj  

Formulaciones con combinación de ingredientes activos para el control de Armadillidium vulgare (Crustacea: Isopoda), plaga en el cultivo de colza [PDF]

open access: yesRIA: Revista Investigaciones Agropecuarias, 2012
ResumenLa colza (Brassica napus, B. campestris) en siembra directa (SD) representa una alternativa en los sistemas de rotación actuales. Armadillidium vulgare es una de las plagas principales de los cultivos en SD. El objetivo de este trabajo fue evaluar
LÓPEZ, A.N.   +4 more
doaj  

Evaluation of Different Attractive Traps for Capturing Sand Flies (Diptera: Psychodidae) in an Endemic Area of Leishmaniasis, Southeast of Iran

open access: yesJournal of Arthropod-Borne Diseases, 2020
Background: The attraction of phlebotomine sand flies to plant and animal hosts is due to the produced chemical compounds, affecting the olfactory receptors of the insects.
Saideh Yousefi   +9 more
doaj  

Attractiveness of Food Baits and Tea Volatile Components to Mirid Bug Apolygus lucorum in Tea Plantation

open access: yesAgronomy
Apolygus lucorum is one of the main pests affecting tea quality. Chemical control is the primary method for managing this pest, but issues such as pesticide residues and the development of resistance are inevitable.
Zhifei Jia   +4 more
doaj   +1 more source

Methodological concerns and challenges in ecological studies with orchid bees (Hymenoptera: Apidae: Euglossina)

open access: yesBioscience Journal, 2012
The Neotropical orchid bees have been the focus of several ecological studies in the last four decades, mainly due to the ease of attracting males of their species to synthetic baits that simulate floral fragrances.
André Nemésio
doaj  

71 Physical and chemical house entry barriers to enhance odour-baited trapping for malaria control

open access: yesMaRBLe, 2016
Background: Odour-baited mosquito trapping is a promising new malaria intervention that lures, traps and kills mosquitoes. However, mosquitoes still bypass the trapping system and enter easily accessible African households through the open eaves. In this study, house screening and a spatial repellent were used as a physical and chemical house entry ...
R. Bokhorst, A. Hiscox
openaire   +2 more sources

Metarhizium anisopliae and Trichoderma viride control colonies of Atta cephalotes in field better than a chemical insecticide

open access: yesRevista Colombiana de Biotecnología, 2011
The leaf-cutting ant Atta cephalotes is an economically important pest in agriculture. These ants use the material they cut to cultivate a fungus from which they fed.
Elkin López Arismendy   +1 more
doaj  

Cebos molusquicidas y molusquicidas líquidos para el control de Deroceras reticulatum (Pulmonata: Stylomatophora), plaga en el cultivo de colza [PDF]

open access: yesRIA: Revista Investigaciones Agropecuarias, 2013
Oil seed rape (Brassica napus) under No Tillage (NT) represents an alternative in the current crop rotationsystems. Deroceras reticulatum “gray slug” is a one of the present pest in this crop under NT. The aim of thisstudy was to evaluate combined action
GARAVANO, M.E.   +5 more
doaj  

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