نتایج جستجو برای: salinity stress

تعداد نتایج: 457285  

2013
Klára Kosová Ilja T. Prášil Pavel Vítámvás

The review is focused on plant proteome response to salinity with respect to physiological aspects of plant salt stress response. The attention is paid to both osmotic and ionic effects of salinity stress on plants with respect to several protein functional groups. Therefore, the role of individual proteins involved in signalling, changes in gene expression, protein biosynthesis and degradation...

Journal: :پژوهش های زراعی ایران 0
کمال حاج محمدنیا قالی باف یحیی سلاح ورزی

drought and salinity are the most important limiting factors of plant growth and development in many regions of the world. in this regard, using of species that are able to have higher production in this condition is a suitable strategy. in order to study the effect of drought and salinity stresses on morphophysiological properties of kallar grass (leptochloa fusca l. kunth), a factorial experi...

2016
Hui Yang Jinxiang Hu Xiaohua Long Zhaopu Liu Zed Rengel

The interaction between roots and bacterial communities in halophytic species is poorly understood. Here, we used Jerusalem artichoke cultivar Nanyu 1 (NY-1) to characterise root distribution patterns and determine diversity and abundance of bacteria in the rhizosphere soil under variable salinity. Root growth was not inhibited within the salinity range 1.2 to 1.9 g salt/kg, but roots were main...

2016
Mervat Sh. Sadak M. Ahmed

Salinity is an important abiotic stress that reduces growth and productivity of different crops. In many agricultural soils cyanobacteria or blue green algae are the prominent inhabitants, where they potentially contribute to improve soil fertility and crop productivity under normal and abiotic stress conditions. Glycinebetaine is an osmoprtectant compound improving plant tolerance to abiotic s...

2016
Sujoy Kumar SEN Palash MANDAL

The objective of present study was to evaluate the response of the mung bean seeds of ‘Sonali B1’ variety primed with chitosan in four different concentrations (0, 0.1%, 0.2% and 0.5%) under salinity stress of five different concentrations (i.e., 0, 4, 6, 8 and 12 dS*mm) and halotolerance pattern by applying Celite as matrix at three different moisture levels (5%, 10% and 20%). Improved germina...

2014
H. R. Boostani M. Chorom A. A. Moezzi N. Enayatizamir

Salinity is the major environmental factor limiting plant growth and productivity. Under salinity conditions, plant growth is affected by a number of factors such as hormonal and nutritional imbalance, ion toxicity, physiological disorders, susceptibility to diseases, etc. Plant growth under stress conditions may be enhanced by the application of microbial inoculation including plant growth pro...

2013
Mohammad Shahbaz Akhtar Asim Kumar Pal Narottam Prasad Sahu Alexander Ciji

The effects of temperature and salinity stress on hemato-immunological factors in juvenile Labeo rohita fed normal or elevated levels of tryptophan were studied. Fish were fed diets with 0.35% (control), 0.7%, or 1.4% tryptophan for 60 days, then exposed to temperature and/or salinity stress for the next 30 days with the same feeding regime. The specific growth rate (SGR) was significantly redu...

Journal: :journal of sciences, islamic republic of iran 2012
r hajiboland

the influence of salinity on the different polyamine fractions (free, conjugated, and bound) was compared in a natrophilic halophyte (beta vulgaris l. cv. ic) and a salt sensitive glycophyte (nicotiana rustica l. cv. basmas). low-level salinity (25 mm nacl) and high salinity (150 and 50 mm nacl for sugar beet and tobacco, respectively) were supplied in hydroponics. under low salinity shoot dry ...

Journal: :علوم گیاهان زراعی ایران 0
فریبا مرسلی آقاجری دانش آموختة کارشناسی ارشد اصلاح نباتات، گروه اصلاح و بیوتکنولوژی گیاهی، دانشکدة کشاورزی دانشگاه ارومیه رضا درویش زاده استاد، اصلاح نباتات، گروه اصلاح و بیوتکنولوژی گیاهی، دانشکدة کشاورزی دانشگاه ارومیه و استاد پژوهشکدة زیست فناوری دانشگاه ارومیه حمید حاتمی ملکی استادیار گروه زراعت و اصلاح نباتات، دانشکده کشاورزی، دانشگاه مراغه محسن برین استادیار، گروه علوم خاک، دانشکدة کشاورزی، دانشگاه ارومیه ناصر عباسپور دانشیار، گروه زیست شناسی، دانشکدة علوم، دانشگاه ارومیه

salinity stress is one of the most important abiotic stresses which threaten plants. in order to study the effect of salinity stress on yield and yield components of sunflower and also genetic analysis of these traits in relation with salt tolerance, a factorial experiment based on a completely randomized design with three replications was conducted. pots were arranged outside the greenhouse in...

Journal: :Journal of proteome research 2007
Brahmananda Reddy Chitteti Zhaohua Peng

Salinity stress is a major abiotic stress that limits agriculture productivity worldwide. Rice is a model plant of monocotyledons, including cereal crops. Studies have suggested a critical role of protein phosphorylation in salt stress response in plants. However, the phosphoproteome in rice, particularly under salinity stress, has not been well studied. Here, we use Pro-Q Diamond Phosphoprotei...

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