scholarly journals The role of BADH gene in oxidative, salt, and drought stress tolerances of white clover

2020 ◽  
Vol 44 (3) ◽  
pp. 214-221
Author(s):  
Gürkan DEMİRKOL
Keyword(s):  
Drought Stress ◽  
White Clover ◽  
Salt And Drought Stress ◽  
Badh Gene

scholarly journals Possible Role of Nutritional Priming for Early Salt and Drought Stress Responses in Medicago truncatula

2012 ◽  
Vol 3 ◽  
Author(s):  
Christiana Staudinger ◽  
Vlora Mehmeti ◽  
Reinhard Turetschek ◽  
David Lyon ◽  
Volker Egelhofer ◽  
...  
Keyword(s):  
Drought Stress ◽  
Medicago Truncatula ◽  
Stress Responses ◽  
Salt And Drought Stress

EVALUATION OF CLOVERS ON SANDY COASTAL SOIL

1977 ◽  
pp. 130-138 ◽  
Author(s):  
W.M. Williams ◽  
L.B. Anderson ◽  
B.M. Cooper
Keyword(s):  
New Zealand ◽  
Drought Stress ◽  
Sandy Soil ◽  
White Clover ◽  
Plant Material ◽  
Red Clover ◽  
Early Spring ◽  
Commercial Cultivars ◽  
Mediterranean Origin ◽  
Winter Annual

In evaluations of clover performances on summer-dry Himatangi sandy soil, it was found that none could match lucerne over summer. Emphasis was therefore placed on production in autumn-winter- early spring when lucerne growth was slow. Evaluations of some winter annual clover species suggested that Trifolium spumosum, T. pallidum, T. resupinatum, and T. vesiculosum would justify further investigation, along with T. subterraneum which is already used in pastures on this soil type. Among the perennial clover species, Kenya white clover (7'. semipilosum) showed outstanding recovery from drought and was the only species to produce significantly in autumn. However, it failed to grow in winter-early spring. Within red clover, materials of New Zealand x Moroccan origin substantially outproduced the commercial cultivars. Within white clover, material from Israel, Italy and Lebanon, as well as progeny of a selected New Zealand plant, showed more rapid recovery from drought stress and subsequently better winter growth than New Zealand commercial material ('Grasslands Huia'). The wider use of plant material of Mediterranean origin and of plants collected in New Zealand dryland pastures is advocated in development of clover cultivars for New Zealand dryland situations.

The role of biochar in alleviating soil drought stress in urban roadside greenery

Geoderma ◽  
2021 ◽  
Vol 404 ◽  
pp. 115223
Author(s):  
You Jin Kim ◽  
Junge Hyun ◽  
Sin Yee Yoo ◽  
Gayoung Yoo
Keyword(s):  
Drought Stress ◽  
Soil Drought

scholarly journals Spermine: Its Emerging Role in Regulating Drought Stress Responses in Plants

Cells ◽  
2021 ◽  
Vol 10 (2) ◽  
pp. 261
Author(s):  
Md. Mahadi Hasan ◽  
Milan Skalicky ◽  
Mohammad Shah Jahan ◽  
Md. Nazmul Hossain ◽  
Zunaira Anwar ◽  
...  
Keyword(s):  
Drought Stress ◽  
Drought Tolerance ◽  
Stress Responses ◽  
Abiotic Stresses ◽  
Defense Mechanisms ◽  
Antioxidant Defense ◽  
Severe Drought ◽  
New Information ◽  
Effects Of Drought

In recent years, research on spermine (Spm) has turned up a lot of new information about this essential polyamine, especially as it is able to counteract damage from abiotic stresses. Spm has been shown to protect plants from a variety of environmental insults, but whether it can prevent the adverse effects of drought has not yet been reported. Drought stress increases endogenous Spm in plants and exogenous application of Spm improves the plants’ ability to tolerate drought stress. Spm’s role in enhancing antioxidant defense mechanisms, glyoxalase systems, methylglyoxal (MG) detoxification, and creating tolerance for drought-induced oxidative stress is well documented in plants. However, the influences of enzyme activity and osmoregulation on Spm biosynthesis and metabolism are variable. Spm interacts with other molecules like nitric oxide (NO) and phytohormones such as abscisic acid, salicylic acid, brassinosteroids, and ethylene, to coordinate the reactions necessary for developing drought tolerance. This review focuses on the role of Spm in plants under severe drought stress. We have proposed models to explain how Spm interacts with existing defense mechanisms in plants to improve drought tolerance.

scholarly journals Role of melatonin in improving growth, yield quantity and quality of Moringa oleifera L. plant under drought stress

2020 ◽  
Vol 44 (1) ◽  
Author(s):  
Mervat Sh. Sadak ◽  
Aboelfetoh M. Abdalla ◽  
Ebtihal M. Abd Elhamid ◽  
M. I. Ezzo
Keyword(s):  
Drought Stress ◽  
Moringa Oleifera ◽  
Growth Yield

scholarly journals Proteome Analysis for Understanding Abiotic Stress (Salinity and Drought) Tolerance in Date Palm (Phoenix dactyliferaL.)

2015 ◽  
Vol 2015 ◽  
pp. 1-11 ◽  
Author(s):  
Haddad A. El Rabey ◽  
Abdulrahman L. Al-Malki ◽  
Khalid O. Abulnaja ◽  
Wolfgang Rohde
Keyword(s):  
Drought Stress ◽  
Chlorophyll A ◽  
Date Palm ◽  
Light Harvesting ◽  
Binding Protein ◽  
Proteome Analysis ◽  
Rubisco Activase ◽  
Stress Conditions ◽  
Spectrometric Analysis ◽  
Salt And Drought Stress

This study was carried out to study the proteome of date palm under salinity and drought stress conditions to possibly identify proteins involved in stress tolerance. For this purpose, three-month-old seedlings of date palm cultivar “Sagie” were subjected to drought (27.5 g/L polyethylene glycol 6000) and salinity stress conditions (16 g/L NaCl) for one month. DIGE analysis of protein extracts identified 47 differentially expressed proteins in leaves of salt- and drought-treated palm seedlings. Mass spectrometric analysis identified 12 proteins; three out of them were significantly changed under both salt and drought stress, while the other nine were significantly changed only in salt-stressed plants. The levels of ATP synthase alpha and beta subunits, an unknown protein and some of RubisCO fragments were significantly changed under both salt and drought stress conditions. Changes in abundance of superoxide dismutase, chlorophyll A-B binding protein, light-harvesting complex1 protein Lhca1, RubisCO activase, phosphoglycerate kinase, chloroplast light-harvesting chlorophyll a/b-binding protein, phosphoribulokinase, transketolase, RubisCO, and some of RubisCO fragments were significant only for salt stress.

scholarly journals Evidence of Drought Stress Memory in the Facultative CAM, Aptenia cordifolia: Possible Role of Phytohormones

PLoS ONE ◽  
2015 ◽  
Vol 10 (8) ◽  
pp. e0135391 ◽  
Author(s):  
Eva Fleta-Soriano ◽  
Marta Pintó-Marijuan ◽  
Sergi Munné-Bosch
Keyword(s):  
Drought Stress ◽  
Stress Memory
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