|
Document Type |
: |
Article In Journal |
|
Document Title |
: |
Alleviation of Salinity Stress on Growth and Some Physiological Activities of Kidney Bean Using Proline or Phenylalanine معادلة التأثير المثبط للملوحة على النمو وبعض الأنشطة الفسيولوجية في نبات الفاصولياء بإستخدام كل من البرولين والفنيل الانين |
|
Subject |
: |
Botany |
|
Document Language |
: |
English |
|
Abstract |
: |
The objective of this study was to investigate the effects of various
concentrations of NaCI (0, 1,3,5 bars) as a salinizing agent on growth,
pigment content and concentration of some minerals in kidney bean plants
grown in sand culture. Also, particular int~rest was focused on effects of
treatment on the stressed plants sprayed with any of the two amino acids
(proline and phenylalanine) to test whether these amino acids can alleviate,
or at least modify, the pattern of changes induced by the salinization treatments.
Generally, a significant reduction in all parameters studied of kidney
bean was induced by salinization. Spraying with any of the two amino acids
was generally effective in ameliorating the adverse effect of salinity on
growth, pigment content and concentration of nutritive elements K, Ca,
Mg, P and N, especially at the relatively moderate and high salinity levels (3
and 5 bars). |
|
ISSN |
: |
1012-1319 |
|
Journal Name |
: |
Science Journal |
|
Volume |
: |
4 |
|
Issue Number |
: |
1 |
|
Publishing Year |
: |
1412 AH
1992 AD |
|
Number Of Pages |
: |
8 |
|
Article Type |
: |
Article |
|
Added Date |
: |
Sunday, October 11, 2009 |
|
Researchers
| مدحت هيكل | M. M. HEIKAL | Researcher | | |
| يوسف مغربي | Y. M. MAGHRABI | Researcher | | |
| رضا أبوزنادة | R. A. ABUZINADAH | Researcher | | |
| عبدالرحمن حجر | A. S. HAJAR | Researcher | | |
|