Acceptance speech by John L. Paluszek (Global Alliance Chairman) for the Public Relations Society of America (PRSA) 2010 Atlas Award for Lifetime Achievement in International Public Relations.
Acceptance speech by John L. Paluszek (Global Alliance Chairman) for the Public Relations Society of America (PRSA) 2010 Atlas Award for Lifetime Achievement in International Public Relations.
Overview of Social Media with Case Studies from both Ireland and International. Also cover digital crises and non-commercial case studies of how social media channels can promote and destroy reputations.
Rice is one of the most important cereal crops of developing countries and the staple food of about 65% of the world’s population. The rice crops have been greatly disturbed by the heavy metals. The present study deals with the toxic effect of sodium arsenate on morphological and molecular variation through SDS-PAGE in 10 rice (Oryza sativa L.) varieties. Ten varieties of rice were grown under different concentration (25 ppm, 50 ppm and 100 ppm) of sodium arsenate against control. Morphological parameters like shoot length, root length, leaf area and biomass showed marked differences among ten rice varieties. The proteins were separated through SDS-PAGE gel electrophoresis and calculated their molecular weight. The morphological and molecular variations induced in rice varieties by arsenic stress provide a new insight leading to a better understanding of the heavy metal response in plants.
Article Citation:
John De Britto R, Mary Sujin R, Steena Roshan Sebastian and Dharmar K.
Toxic effect of arsenic on ten rice varieties.
Journal of Research in Agriculture (2011) 1(1): 011-016.
Full Text:
http://www.jagri.info/documents/AG0003.pdf
Overview of Social Media with Case Studies from both Ireland and International. Also cover digital crises and non-commercial case studies of how social media channels can promote and destroy reputations.
Rice is one of the most important cereal crops of developing countries and the staple food of about 65% of the world’s population. The rice crops have been greatly disturbed by the heavy metals. The present study deals with the toxic effect of sodium arsenate on morphological and molecular variation through SDS-PAGE in 10 rice (Oryza sativa L.) varieties. Ten varieties of rice were grown under different concentration (25 ppm, 50 ppm and 100 ppm) of sodium arsenate against control. Morphological parameters like shoot length, root length, leaf area and biomass showed marked differences among ten rice varieties. The proteins were separated through SDS-PAGE gel electrophoresis and calculated their molecular weight. The morphological and molecular variations induced in rice varieties by arsenic stress provide a new insight leading to a better understanding of the heavy metal response in plants.
Article Citation:
John De Britto R, Mary Sujin R, Steena Roshan Sebastian and Dharmar K.
Toxic effect of arsenic on ten rice varieties.
Journal of Research in Agriculture (2011) 1(1): 011-016.
Full Text:
http://www.jagri.info/documents/AG0003.pdf
