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| Markkula, I.; Leskinen, M.; Pylkkö, P.; Koistinen, J.; Ooperi, S.; Tiilikkala, K.; Ojanen, H.; Raiskio, S.. |
| Our insect immigration warning system was built on the atmospheric dispersion model that has been used in predicting long-range transport of airborne pollen. We observed immigrations with a trap network consisting of rotating tow-nets, yellow sticky traps, and suction traps. Based on our studies the aphids can be detected with radars when they occur in large numbers. |
| Tipo: Conference paper, poster, etc. |
Palavras-chave: Crop health; Quality; Protection. |
| Ano: 2009 |
URL: http://orgprints.org/16383/1/Aphids2.pdf |
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| Särkkä-Tirkkonen, M.; Leskinen, M.; Ölmez, H.. |
| The aim of the study was to assess the effect of ozonated water wash on the microbiological and sensory quality parameters of minimally processed iceberg lettuce in pilot scale in comparison to aqueous chlorine wash. Alternative solutions for chlorine are needed, since its use is prohibited in organic food processing. Iceberg lettuce samples were washed with three different ozone solutions and the water wash and the 100 ppm chlorine wash were used as control. Ozone generator based on corona discharge was used to produce ozone at level 7 ppm. The samples (150 g) packed in oriented polypropylene pouches were stored for 10 days at +5C and the microbiological and sensory quality was analysed on days 1, 6 and 10. There was no significant difference between... |
| Tipo: Conference paper, poster, etc. |
Palavras-chave: Processing; Packaging and transportation. |
| Ano: 2008 |
URL: http://orgprints.org/13897/1/ifoam.pdf |
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