Morpho-physiological characteristics, selected macronutrient uptake, and oxidative stress level of andrographis paniculata under saline condition
Andrographis paniculata (Hempedu Bumi) is an important therapeutical herb that tends to be affected by salinity stress, leading to reduction of plant productivity and growth. This study aimed to study the effects of salt stress on the morpho-physiology, selected macronutrients uptake, as well as int...
| Main Authors: | , , , |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
Universiti Teknologi Malaysia
2015
|
| Online Access: | http://irep.iium.edu.my/47405/1/6721-18466-1-SM.pdf |
| _version_ | 1825649307904114688 |
|---|---|
| author | Ismail, Nor Adibah Hossain, Md Sanower Mohd Mustafa, Nurhidayatul Husna Phang, Ing Chia |
| author_facet | Ismail, Nor Adibah Hossain, Md Sanower Mohd Mustafa, Nurhidayatul Husna Phang, Ing Chia |
| author_sort | Ismail, Nor Adibah |
| collection | IIUM |
| description | Andrographis paniculata (Hempedu Bumi) is an important therapeutical herb that tends to be affected by salinity stress, leading to reduction of plant productivity and growth. This study aimed to study the effects of salt stress on the morpho-physiology, selected macronutrients uptake, as well as intensity and localization of reactive oxygen species in A. paniculata. Symptoms of salt toxicity were observed on A. paniculata including dehydration and browning of leaves. Na+ content in plants was significantly increased as NaCl concentration increases, while K+ content was significantly reduced. For Ca2+ and Mg2+ content, no significant difference was detected between control and plants treated with 92.40 mM NaCl. Histochemical staining showed that the accumulation of superoxide in 41.10 mM salt-treated leaves was higher than the control, whereas no differences were found for hydrogen peroxide. A. paniculata appeared to be affected by saline condition. |
| first_indexed | 2024-03-05T23:45:41Z |
| format | Article |
| id | oai:generic.eprints.org:47405 |
| institution | International Islamic University Malaysia |
| language | English |
| last_indexed | 2024-03-05T23:45:41Z |
| publishDate | 2015 |
| publisher | Universiti Teknologi Malaysia |
| record_format | dspace |
| spelling | oai:generic.eprints.org:474052016-07-15T02:01:37Z http://irep.iium.edu.my/47405/ Morpho-physiological characteristics, selected macronutrient uptake, and oxidative stress level of andrographis paniculata under saline condition Ismail, Nor Adibah Hossain, Md Sanower Mohd Mustafa, Nurhidayatul Husna Phang, Ing Chia Andrographis paniculata (Hempedu Bumi) is an important therapeutical herb that tends to be affected by salinity stress, leading to reduction of plant productivity and growth. This study aimed to study the effects of salt stress on the morpho-physiology, selected macronutrients uptake, as well as intensity and localization of reactive oxygen species in A. paniculata. Symptoms of salt toxicity were observed on A. paniculata including dehydration and browning of leaves. Na+ content in plants was significantly increased as NaCl concentration increases, while K+ content was significantly reduced. For Ca2+ and Mg2+ content, no significant difference was detected between control and plants treated with 92.40 mM NaCl. Histochemical staining showed that the accumulation of superoxide in 41.10 mM salt-treated leaves was higher than the control, whereas no differences were found for hydrogen peroxide. A. paniculata appeared to be affected by saline condition. Universiti Teknologi Malaysia 2015 Article PeerReviewed application/pdf en http://irep.iium.edu.my/47405/1/6721-18466-1-SM.pdf Ismail, Nor Adibah and Hossain, Md Sanower and Mohd Mustafa, Nurhidayatul Husna and Phang, Ing Chia (2015) Morpho-physiological characteristics, selected macronutrient uptake, and oxidative stress level of andrographis paniculata under saline condition. Jurnal Teknologi, 77 (24). pp. 135-140. ISSN 0127–9696 E-ISSN 2180–3722 http://www.jurnalteknologi.utm.my/index.php/jurnalteknologi/article/view/6721 http://dx.doi.org/10.11113/jt.v77.6721 |
| spellingShingle | Ismail, Nor Adibah Hossain, Md Sanower Mohd Mustafa, Nurhidayatul Husna Phang, Ing Chia Morpho-physiological characteristics, selected macronutrient uptake, and oxidative stress level of andrographis paniculata under saline condition |
| title | Morpho-physiological characteristics, selected macronutrient uptake, and oxidative stress level of andrographis paniculata under saline condition |
| title_full | Morpho-physiological characteristics, selected macronutrient uptake, and oxidative stress level of andrographis paniculata under saline condition |
| title_fullStr | Morpho-physiological characteristics, selected macronutrient uptake, and oxidative stress level of andrographis paniculata under saline condition |
| title_full_unstemmed | Morpho-physiological characteristics, selected macronutrient uptake, and oxidative stress level of andrographis paniculata under saline condition |
| title_short | Morpho-physiological characteristics, selected macronutrient uptake, and oxidative stress level of andrographis paniculata under saline condition |
| title_sort | morpho physiological characteristics selected macronutrient uptake and oxidative stress level of andrographis paniculata under saline condition |
| url | http://irep.iium.edu.my/47405/1/6721-18466-1-SM.pdf |
| work_keys_str_mv | AT ismailnoradibah morphophysiologicalcharacteristicsselectedmacronutrientuptakeandoxidativestresslevelofandrographispaniculataundersalinecondition AT hossainmdsanower morphophysiologicalcharacteristicsselectedmacronutrientuptakeandoxidativestresslevelofandrographispaniculataundersalinecondition AT mohdmustafanurhidayatulhusna morphophysiologicalcharacteristicsselectedmacronutrientuptakeandoxidativestresslevelofandrographispaniculataundersalinecondition AT phangingchia morphophysiologicalcharacteristicsselectedmacronutrientuptakeandoxidativestresslevelofandrographispaniculataundersalinecondition |