Monitoring and controlling mould mites in tissue culture facilities
نویسندگان
چکیده
منابع مشابه
Monitoring and Controlling Mould Mites in Tissue Culture Facilities
Mould mite numbers were successfully monitored in tissue culture laboratories using black tape where numbers of mites were high. Natural diamite and Parafilm “M” were the best barriers for preventing mould mite contamination. Treating surfaces with a miticide-containing paint (Artilin 3A) or bendiocarp prevented mites from entering containers holding food suitable for mould mites. Mites were no...
متن کاملEffective Aerosol Treatment of Mould Mites and Onion Thrips in Tissue Culture
Ethyl formate applied as an aerosol killed almost 100% of the mould mites (Tyrophagus putrescentiae) present in tissue culture tubs. Mite mortality showed dose responses to the chemical and mortality increased with duration of exposure. Other aerosol formulations, and vacuum and controlled atmosphere treatments were also tested but were not effective in controlling mites. Onion thrips (Thrips t...
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هدف اصلی این تحقیق مقایسه و تمایز بین روشها و استراتژیهای خاص برای درک مطلب بهتر در زبان مادری و زبان دوم بوده است. در قدم اول میزان توانایی افراد در درک مطلب فارسی و انگلیسی اندازه گیری و سپس رده بندی شد. همچنین از دانش آموزان خواسته شد که در مورد روشها و استراتژیهایی که برای درک مطلب بهتر به کار برده بودند توضیح دهند. نتیجه این مرحله از تحقیق نشان داد که دانشجویان برای درک مطلب مطلوب در زبان ...
15 صفحه اولControlling Nitrate Concentrations in Large Seawater Facilities
Curators of large aquaria where there is no significant primary production and water changes are impractical have been using biological denitrification to control high nitrate concentrations. The two denitrification systems described in this study operate in different ways: the Living Seas uses a batch system, while the New Jersey State Aquarium uses a flow-through system. The rate of denitrifi...
متن کاملDimethylethylamine in mould core manufacturing: exposure, metabolism, and biological monitoring.
The exposure and metabolism of dimethylethylamine (DMEA) was studied in 12 mould core makers in four different foundries using the Ashland cold box technique. The mean time weighted average (TWA) full work shift DMEA exposure concentration was 3.7 mg/m3. Inhaled DMEA was excreted into urine as the original amine and as its metabolite dimethylethylamine-N-oxide (DMEAO). This metabolite made up a...
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ژورنال
عنوان ژورنال: New Zealand Plant Protection
سال: 2004
ISSN: 1179-352X,1175-9003
DOI: 10.30843/nzpp.2004.57.6910