effects of salicylic acid on photosynthetic pigment content in ocimum basilicum l. under uv-c radiation stress
نویسندگان
چکیده
basil plants (ocimum basilicum l.) were sprayed with salicylic acid (1mm) and exposed to ultraviolet-c (uv-c) 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 photosynthetic 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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عنوان ژورنال:
journal of cell and molecular researchجلد ۱، شماره ۱، صفحات ۵۷-۰
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