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Effects of salicylic acid on photosynthetic pigment content in Ocimum basilicum L. under UV-C radiation stress.
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نویسنده
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Moosavi Koohi Seyed Moosa ,Khara Jalil ,Heidari Reza
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منبع
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journal of cell and molecular research - 2009 - دوره : 1 - شماره : 1 - صفحه:57 -60
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چکیده
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Basil plants (ocimum basilicum l.) were sprayed with salicylic acid (1mm) and exposed to ultraviolet-c (uvc) radiation (40 wm-2) after emergence of six developed leaves. plants were grown for 18 days and exposed to uv-c for 5 mind-1 alternatively. chlorophyll a, chlorophyll b and carotenoide were considered for analysis of hotosynthetic pigments. the results showed that the photosynthetic pigments were decreased under uv-c radiation. decreasing of photosynthetic pigments under uv-c radiation was significantly alleviated by salicylic acid treatment.
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کلیدواژه
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basil ,UV radiation ,salicylic acid ,photosynthetic pigments.
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آدرس
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urmia university, faculty of science , Department of Biology , ایران, urmia university, faculty of science , Department of Biology , ایران, urmia university, faculty of science , Department of Biology , ایران
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پست الکترونیکی
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mousavi.ocimum@gmail.com
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Authors
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