Effect of droughtand combined salt and heat stresses on germination and seedling growth patterns of lentil
Other Title(s)
تأثير الجفاف و الملوحة والحرارة معا على الإنبات و صفات نمو البادرات في العدس
Joint Authors
Abd al-Khaliq, Rasha Yusuf Sayyid
Iraqi, Haniyah Muhammad Ahmad
Hamdi, Ahmad Hamdi Ismail
Source
Zagazig Journal for Agricultural Researches
Issue
Vol. 46, Issue 3 (30 Jun. 2019), pp.595-607, 13 p.
Publisher
Zagazig University Faculty of Agriculture
Publication Date
2019-06-30
Country of Publication
Egypt
No. of Pages
13
Main Subjects
Topics
Abstract EN
The present study aimed to investigate the effect of combined salt (three salinity
levels of 0.0M, 0.1M and 0.2M NaCl), heat (20 and 30oC) and drought (without drought and drought
stress by polyethylene glycol (PEG) at 8000 ppm) stresses on seed germination, seed and seedlings
vigor traits of three lentil cultivars (Giza 9, Giza 51 and Sinai 1).
Increasing temperature from 20oC to
30oC significantly decreased most studied characters.
Both salinity levels significantly decreased all
traits comparing with the control treatment (0 salt NaCl).
All traits were more sensitive to 0.2M.
than
0.1M.
NaCl.
Effects of drought were insignificant on shoot length, root length, seedling vigor index
and root/shoot ratio.
Drought significantly decreased seed germination by 5.6% and seed vigor by
4.87% .
Cultivar Giza 9 was more tolerant to drought than the other two cultivars.
Gel electrophoresis
(SDS-PAGE) analysis for lentil cultivars under salt stress and drought stress at two different
temperatures produced new protein heat shock protein (HSP) presented under 30oC and was ent
under control treatment.
The applied laboratory technique is valid to be used for screening large
number of lentil accessions for their performance under studied stresses as a rapid technique before
screening them for such stresses under field condition.
American Psychological Association (APA)
Hamdi, Ahmad Hamdi Ismail& Abd al-Khaliq, Rasha Yusuf Sayyid& Iraqi, Haniyah Muhammad Ahmad. 2019. Effect of droughtand combined salt and heat stresses on germination and seedling growth patterns of lentil. Zagazig Journal for Agricultural Researches،Vol. 46, no. 3, pp.595-607.
https://search.emarefa.net/detail/BIM-1023729
Modern Language Association (MLA)
Hamdi, Ahmad Hamdi Ismail…[et al.]. Effect of droughtand combined salt and heat stresses on germination and seedling growth patterns of lentil. Zagazig Journal for Agricultural Researches Vol. 46, no. 3 (2019), pp.595-607.
https://search.emarefa.net/detail/BIM-1023729
American Medical Association (AMA)
Hamdi, Ahmad Hamdi Ismail& Abd al-Khaliq, Rasha Yusuf Sayyid& Iraqi, Haniyah Muhammad Ahmad. Effect of droughtand combined salt and heat stresses on germination and seedling growth patterns of lentil. Zagazig Journal for Agricultural Researches. 2019. Vol. 46, no. 3, pp.595-607.
https://search.emarefa.net/detail/BIM-1023729
Data Type
Journal Articles
Language
English
Notes
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Record ID
BIM-1023729