Results 11 to 20 of about 589,209 (313)

The mechanism of iron binding processes in erionite fibres [PDF]

open access: yes, 2017
Fibrous erionite-Na from Rome (Oregon, USA) was K-exchanged and characterized from the structural point of view. In addition, the modifications experienced after contact with a Fe(II) source were investigated for evaluating if the large potassium ions ...
Ballirano, Paolo   +5 more
core   +1 more source

Toxicity of Rhododendron anthopogonoides Essential Oil and Its Constituent Compounds towards Sitophilus zeamais

open access: yesMolecules, 2011
The screening of several Chinese medicinal plants for insecticidal principles showed that essential oil of Rhododendron anthopogonoides flowering aerial parts possessed significant toxicity against maize weevils, Sitophilus zeamais.
Qi Zhi Liu   +6 more
doaj   +1 more source

Effects of Piper nigrum L. Fruit Essential Oil Toxicity against Stable Fly (Diptera: Muscidae)

open access: yesPlants, 2023
The efficacy of Piper nigrum L. fruit essential oil (EO) against Stomoxys calcitrans (stable fly), a blood-feeding fly distributed worldwide, was investigated.
Thekhawet Weluwanarak   +4 more
doaj   +1 more source

Mancozeb impairs the ultrastructure of mouse granulosa cells in a dose-dependent manner [PDF]

open access: yes, 2018
Mancozeb, an ethylene bis-dithiocarbamate, is widely used as a fungicide and exerts reproductive toxicity in vivo and in vitro in mouse oocytes by altering spindle morphology and impairing the ability to fertilize.
Antonouli, S   +9 more
core   +1 more source

Chemical Compositions and Insecticidal Activities of Alpinia kwangsiensis Essential Oil against Lasioderma serricorne

open access: yesMolecules, 2015
The essential oil obtained by hydrodistillation from Alpinia kwangsiensis rhizomes was investigated by GC-MS. A total of 31 components representing 92.45% of the oil were identified and the main compounds in the oil were found to be camphor (17.59 ...
Yan Wu   +10 more
doaj   +1 more source

Findings of the DRAFT 2004 Texas Water Quality Inventory and 303(d) List for the Austin Area [PDF]

open access: yes, 2004
This 2004 summary of findings highlights the most common water quality impairments found in Waller Creek.The Texas Water Quality Inventory (305(b) report) is prepared by the Texas Commission on Environmental Quality (TCEQ) and submitted to the U.S ...
Gosselink, Leila
core   +1 more source

Chemical Composition and Toxicity against Sitophilus zeamais and Tribolium castaneum of the Essential Oil of Murraya exotica Aerial Parts

open access: yesMolecules, 2010
In our screening program for new agrochemicals from Chinese medicinal herbs, Murraya exotica was found to possess insecticidal activity against the maize weevil, Sitophilus zeamais and red flour beetle, Tribolium castaneum.
Zhi Long Liu   +4 more
doaj   +1 more source

Scientific Opinion on Flavouring Group Evaluation 302 (FGE.302): N-(2-methylcyclohexyl)-2,3,4,5,6-pentafluoro-benzamide from Chemical Group 30 [PDF]

open access: yes, 2017
Publisher ...
Anastassiadou, Maria   +24 more
core   +3 more sources

Identification of Insecticidal Constituents from the Essential Oil from the Aerial Parts Stachys riederi var. japonica

open access: yesMolecules, 2018
The essential oil of Stachys riederi var. japonica (Family: Lamiaceae) was extracted by hydrodistillation and determined by GC and GC-MS. A total of 40 components were identified, representing 96.01% of the total oil composition.
Meirong Quan, Qi Zhi Liu, Zhi Long Liu
doaj   +1 more source

Chemical composition and biological activities of essential oils of different plants of Ligusticum genus against three stored insects

open access: yesInternational Journal of Food Properties, 2021
Apiaceae L. contains many potential plants as repellent and insecticidal resources. However, Ligusticum applied in the stored insect control is still under-evaluated.
Xiaojie Qi   +4 more
doaj   +1 more source

Home - About - Disclaimer - Privacy