THE EFFECT OF LEAD POLLUTION ON ACTIVITY OF PIGMENTS PHOTOSYNTHESIS AND AMOUNT OF PROLINE IN LEAF AND ROOT 20 DAY OF BRASSICA NAPUS L. UNDER SALICYLIC ACID TREATMENT

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LARI YAZDI H.; RANJBAR M.; BROMAND JAZI SH.

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Seminar Paper

Paper Information

Seminar: HAMAYESH MELLI ENSAN, MOHITE ZIST VA TOSEE PAYDAR
Year:2010 | Issue:0

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Title

THE EFFECT OF LEAD POLLUTION ON ACTIVITY OF PIGMENTS PHOTOSYNTHESIS AND AMOUNT OF PROLINE IN LEAF AND ROOT 20 DAY OF BRASSICA NAPUS L. UNDER SALICYLIC ACID TREATMENT

Author(s)

LARI YAZDI H. | RANJBAR M. | BROMAND JAZI SH.

Keywords

LEAD

PIGMENTS PHOTOSYNTHESIS

PROLINE

BRASSICA NAPUS L.

SALICYLIC ACID

Abstract

IN THIS RESEARCH THE EFFECT OF LEAD POISONS ON SOME PHYSIOLOGICAL ACTIVITIES ON 20 DAY COLZA OCAPI CULTIVAR WAS INVESTIGATED.THE RAPE SEED WAS PLANTED IN HYDROPONIC ENVIRONMENT AND WAS UNDER DIFFERENT LEAD TREATMENT OF (0.25, 0.5, 0.75, 1.MM) WITH ABOVE CONCENTRATION IT WAS ACCOMPANIED BY SALICYLIC ACID (5 AND 10 MM) WITH THREE REPEATIONS. AFTER 20 DAYS THE AMOUNT OF PHOTOSYNTHESIS PIGMENTS INCLUDING CHLOROPHYLL A, B AND A + B, AND THE AMOUNT OF PROLINE WAS MEASURED IN LEAF AND ROOT.THE RESULT WAS SHOWN WITH INCREASING THE CONCENTRATION OF PB (NO3) 2, THE PIGMENTS OF PHOTOSYNTHESIS INCLUDING CHLOROPHYLL A, B AND A + B IN RAPE SEED LEAVES WAS SIGNIFICANTLY DECREASED.ALSO SIGNIFICANT INCREASING WAS SEEN IN THE AMOUNT OF PROLINE IN LEAF AND ROOT AND INCREASING IN ROOT HIGHER THAN LEAF.USE OF TREATMENT LEAD AND SALICYLIC ACID AT THE SAME TIME CAUSE TO DECREES AMOUNT OF PROLINE AND INCREASE ACTIVITIES OF PIGMENTS PHOTOSYNTHESIS.COLLECTED DATA WERE EXTRACTED AND STATISTICAL ANALYSIS WITH SPSS STATISTICAL SOFTWARE AND TEST OF DUNCAN, PERFORMED.

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APA: Copy

LARI YAZDI, H., RANJBAR, M., & BROMAND JAZI, SH.. (2010). THE EFFECT OF LEAD POLLUTION ON ACTIVITY OF PIGMENTS PHOTOSYNTHESIS AND AMOUNT OF PROLINE IN LEAF AND ROOT 20 DAY OF BRASSICA NAPUS L. UNDER SALICYLIC ACID TREATMENT. HAMAYESH MELLI ENSAN, MOHITE ZIST VA TOSEE PAYDAR. SID. https://sid.ir/paper/905920/en

Vancouver: Copy

LARI YAZDI H., RANJBAR M., BROMAND JAZI SH.. THE EFFECT OF LEAD POLLUTION ON ACTIVITY OF PIGMENTS PHOTOSYNTHESIS AND AMOUNT OF PROLINE IN LEAF AND ROOT 20 DAY OF BRASSICA NAPUS L. UNDER SALICYLIC ACID TREATMENT. 2010. Available from: https://sid.ir/paper/905920/en

IEEE: Copy

H. LARI YAZDI, M. RANJBAR, and SH. BROMAND JAZI, “THE EFFECT OF LEAD POLLUTION ON ACTIVITY OF PIGMENTS PHOTOSYNTHESIS AND AMOUNT OF PROLINE IN LEAF AND ROOT 20 DAY OF BRASSICA NAPUS L. UNDER SALICYLIC ACID TREATMENT,” presented at the HAMAYESH MELLI ENSAN, MOHITE ZIST VA TOSEE PAYDAR. 2010, [Online]. Available: https://sid.ir/paper/905920/en

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