INSECTICIDE PRODUCTS OF DIFFERENT GROUPS AGAINST Plagionotus floralis Pall.

بررسی بیولوژیک سوسک شاخک بلند ریشه خوار یونجه (.Plagionotus floralis ( Pall در استان آذربایجان شرقی

biological study on alfalfa root longhorn beetle plagionotus floralis ( pall.) ( col; cerambycidae) in east – azarbaidjan

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Seroprevalence of IgG Antibodies against Bordetella pertussis in Different Age Groups in Tehran, Iran

Background and Aims: Pertussis is a highly contagious, vaccine-preventable disease. Determination of the seroepidemiology of pertussis makes possible the evaluation of pertussis immunity in a population. In this study, we determined the seroprevalence of Bordetella pertussis IgG antibodies in different age groups in Tehran, Iran. Materials and Methods: Overa...

Effects of Different Surfaces and Insecticide Carriers on Residual Insecticide Bioassays Against Bed Bugs, Cimex spp. (Hemiptera: Cimicidae).

The performance of five insecticides (bendiocarb, deltamethrin, DDT, malathion, and imidacloprid) using three application methods (oil-based insecticide films on filter paper, and acetone-based insecticide deposits on two substrates: filter paper and glass) was assessed against a susceptible strain of Cimex lectularius (L.) and two resistant strains of Cimex hemipterus (F.). Substrate type sign...

COMPUTING THE PRODUCTS OF CONJUGACY CLASSES FOR SPECIFIC FINITE GROUPS

Suppose $G$ is a finite group, $A$ and $B$ are conjugacy classes of $G$ and $eta(AB)$ denotes the number of conjugacy classes contained in $AB$. The set of all $eta(AB)$ such that $A, B$ run over conjugacy classes of $G$ is denoted by $eta(G)$.The aim of this paper is to compute $eta(G)$, $G in { D_{2n}, T_{4n}, U_{6n}, V_{8n}, SD_{8n}}$ or $G$ is a decomposable group of order $2pq$, a group of...