Results 51 to 60 of about 192,079 (155)

Identifying Optimum Herbicide Mixtures to Manage and Avoid Fenoxaprop-p-Ethyl Resistant Phalaris minor in Wheat [PDF]

Planta Daninha, 2016
Use of herbicide mixtures has been advocated as most effective strategy for avoidance and management of herbicide resistant weeds. Effect of twelve selected treatments of four herbicides (clodinafop-propargil, metribuzin, pinoxaden and sulfosulfuron) two-
T. ABBAS, M.A. NADEEM, A. TANVEER, R. AHMAD   +3 more
doaj   +2 more sources

The protective effect of polarized, incoherent, polychromatic light on white mice infected with influenza A virus

Journal of Education, Health and Sport, 2017
Under the influence of polarized light, the reproduction of the influenza A virus in the mice has been slowed. The survival rate of mice infected with a lethal dose of influenza A virus was 50%, compared to the control group.
N. A. Mamedaliev, V. A. Divocha
doaj   +3 more sources

Effects of the European hornet ( Vespa crabro Linnaeus 1761) crude venom on its own species

Journal of Venomous Animals and Toxins including Tropical Diseases, 2013
Background Lethal dose 50% is a classical index of toxicity that usually employs small rodents as experimental animals. Therefore, scarce data are available on the effects of venom on invertebrates, particularly the impact of wasp venom on its own ...
Jerzy Nadolski
doaj   +1 more source

The new algorithm for calculation of median lethal dose (LD ₅₀ ) and effective dose fifty (ED ₅₀ ) of Micrarus fulvius venom and anti-venom in mice

International Journal of Veterinary Science and Medicine, 2016
Background One million people throughout the world are bitten each year by poisonous snakes. Of this, one‐tenth died and three‐tenth suffer some forms of disabilities. In view of this, anti‐snake venoms are currently being developed against viper and colubrid snake venoms using mice.
openaire   +3 more sources

Diversity of virulence level phenotype of hypervirulent Klebsiella pneumoniae from different sequence type lineage

BMC Microbiology, 2018
Background Hypervirulent Klebsiella pneumoniae (hvKP) is emerging around the Asian-Pacific region and it is the major cause of the community-acquired pyogenic liver abscesses.
Qiucheng Shi, Peng Lan, Danyan Huang, Xiaoting Hua, Yan Jiang, Jiancang Zhou, Yunsong Yu   +6 more
doaj   +1 more source

Several strains, one disease: experimental investigation of Vibrio aestuarianus infection parameters in the Pacific oyster, Crassostrea gigas

Veterinary Research, 2017
This study investigated oyster infection dynamics by different strains of Vibrio aestuarianus isolated before and after the apparent re-emergence of this pathogen observed in France in 2011.
Marie-Agnès Travers, Delphine Tourbiez, Leïla Parizadeh, Philippe Haffner, Angélique Kozic-Djellouli, Mohamed Aboubaker, Marcel Koken, Lionel Dégremont, Coralie Lupo   +8 more
doaj   +1 more source

Influence of dimethyl dicarbonate on the resistance of Escherichia coli to a combined UV-Heat treatment in apple juice.

Frontiers in Microbiology, 2015
Commercial apple juice inoculated with Escherichia coli was treated with UV-C, heat (55°C) and Dimethyl Dicarbonate - DMDC (25, 50 and 75 mg/L)-, applied separately and in combination, in order to investigate the possibility of synergistic lethal effects.
Maria eGouma, Elisa eGayán, Javier eRaso, Santiago eCondón, Ignacio eAlvarez   +4 more
doaj   +1 more source

THE EFFECT OF EXPOSURE TO SUB‐LETHAL DOSES OF PHOSGENE ON THE SUBSEQUENT L(CT)50 FOR RATS AND MICE [PDF]

British Journal of Pharmacology and Chemotherapy, 1947
G E, Box, H, Cullumbine
openaire   +2 more sources

Protective efficacy of an inactivated vaccine against Rabbit hemorrhagic disease virus 2 prepared from a local isolate in Egypt

VacciMonitor, 2020
Rabbit hemorrhagic disease is a contagious viral disease of rabbits controlled by vaccination. The present study was aimed to diagnose rabbit hemorrhagic disease from 11 infected farms from Qalubia governorate during 2019 and to prepare homologous ...
Ola Y. Abido, Mahmoud M. Abotaleb, Nahed Yehia, Ayman H. El-Deeb, Aziza M. Amer, Ahmed A. El-Sanousi   +5 more
doaj  

Establishing In Vitro Screening Protocols Based on Phenotypic Plasticity of Amaranthus dubius and Galinsoga parviflora Seeds for Drought, Salinity, and Heat Tolerance

International Journal of Plant Biology
The vulnerability of commercial crops under a changing climate has led scientists to consider wild crop species as alternative food sources. The aim of this study was to identify plastic physiological and morphological traits that could be used to in ...
Candyce Ann Areington, Martha M. O’Kennedy, Sershen   +2 more
doaj   +1 more source