Results 21 to 30 of about 2,577 (268)

EFFECT OF REARING TEMPERATURES AND STORAGE PERIOD OF Oryzaephilus surinamensis ( L. ) ( Coleoptera : Silvanidae ) [PDF]

Mesopotamia Journal of Agriculture, 2011
The present research aimd to study the effect of temperatures (25 . 30 0C) and rice varieties (Americani. Pakistani. Anber. Chini. Indi. Argantini and Thailandi) and grain situations (complete grain .
Mohammad A. M
doaj   +2 more sources

Extraction and evaluation of chitosan as an insecticide against saw-toothed grain beetle, Oryzaephilus surinamensis L. (Coleoptera: Silvanidae)

Journal of Biological Control
Rice samples infested with saw-toothed grain beetles have been collected from a local market in the city of Kirkuk/Iraq. The study was conducted in Kirkuk during the period 15 December 2023 to 25 April 2024, at College of Pure Sciences at the University ...
A. M. Jamal, A. A. Haidar, M. O. Mohammed   +2 more
semanticscholar   +2 more sources

New mitochondrial genomes of 39 soil dwelling Coleoptera from metagenome sequencing [PDF]

Mitochondrial DNA. Part B. Resources, 2019
High-throughput DNA methods hold great promise for the study of the hyperdiverse arthropod fauna of the soil. We used the mitochondrial metagenomic approach to generate 39 mitochondrial genomes from adult and larval specimens of Coleoptera collected from
Carmelo Andújar, Paula Arribas, Michal Motyka, Mathew Bocek, Ladislav Bocak, Benjamin Linard, Alfried P. Vogler   +6 more
doaj   +2 more sources

Effect of Overlap Some Varieties of Dates and Temperatures on The Biology of Saw-Toothed Grain Beetle Oryzaephilus surinamensis L. (Coleoptera: Silvanidae)

Tikrit Journal of Pure Science, 2023
The present research aimed to study of effect of overlap between three varieties of dates including: Brium, Barhi and Khathrawy and three temperatures of 25 , 30 and 35 ± 1 ºC  on the biology of saw-toothed grain beetle, Oryzaephilus surinamensis ...
Aead Y. Ismail, Ibrahim Kh. I. Al-Hadeidy   +1 more
doaj   +2 more sources

Effect of different storage periods on pathogenic bacteria isolated from wheat grains contaminated with serrated grain beetle Oryzaephilus surinamensis L. (Coleoptera: Silvanidae) stored in Al-Rifai city

Technium BioChemMed
The study was carried out in the College of Science, University of Sumr, an insect lab during the year 2022. The current study was conducted to isolate and diagnose some types of aerobic pathogenic bacteria during different time periods 3 months, 6 ...
Ashjan Agar Nasser AL-Shwelly
semanticscholar   +3 more sources

A new fossil species of Nausibius (Coleoptera: Silvanidae) in Rovno amber: a beetle from Eocene forests with congeners thriving in warehouses today

Palaeoentomology, 2023
A new species of silvanid flat bark beetle, Nausibius radchenkoi sp. nov., is described and illustrated based on a well-preserved inclusion in Eocene Rovno amber.
V. Alekseev, Madeline V. Pankowski, A. Bukejs   +2 more
semanticscholar   +3 more sources

Extraction and Evaluation of the Effectiveness of Chitosan as Insecticides on the Immature Stages of the Saw-Toothed Grain Beetle Oryzaephilus Surinamensis L. (Coleoptera: Silvanidae)

International Journal of Agriculture and Animal Production
This study aimed to collect samples of amber rice infected with the saw-toothed grain beetle from local markets in Kirkuk city during 13 December 2023 to 25 April 2024, and the experiments were conducted in the laboratories of the College of Education ...
A. M. Jamal, A. A. Haidar, M. O. Mohammed   +2 more
semanticscholar   +3 more sources

Synergistic Effect of Temperature and Ozone on Management of Adults of Oryzaephilus surinamensis (Coleoptera: Silvanidae) Infesting Rice Seeds

IOP Conference Series: Earth and Environment
The saw-toothed grain beetle (Oryzaephilus surinamensis) is a serious pest of stored grains, and there is an increasing demand for eco-friendly alternatives to chemical fumigation.
A. A. Al_Musawi, Iftikhar Q. Mohammed, Aqeel Alyousuf   +2 more
semanticscholar   +2 more sources

Life table parameters of the parasitoid Cephalonomia tarsalis (Hymenoptera: Bethylidae) and its host the saw-toothed grain beetle Oryzaephilus surinamensis (Coleoptera: Silvanidae) [PDF]

Journal of Plant Protection Research, 2019
Biological parameters of the larval parasitoid Cephalonomia tarsalis (Ashmead) (Hymenoptera: Bethylidae) and its host the saw-toothed beetle Oryzapehilus surinamensis (L.) (Coleoptera: Silvanidae) were studied in the laboratory.
Panagiotis A. Eliopoulos
doaj   +2 more sources

Effect of Nitrogen on Phosphine-Susceptible and -Resistant Populations of Stored Product Insects [PDF]

Insects, 2020
In this study, we evaluated nitrogen treatment on phosphine-resistant field and -susceptible laboratory populations of different stored product beetles. Nine trials were conducted in commercial nitrogen chambers with the O2 level set at 1.0%.
Maria K. Sakka, Fotini Gatzali, Vaios T. Karathanos, Christos G. Athanassiou   +3 more
doaj   +2 more sources