نتایج جستجو برای: water soluble sugars
تعداد نتایج: 635887 فیلتر نتایج به سال:
The nutrient concentration of most crops depends on factors such as amount water, growing environment, sunlight, and soil types. However, the influencing African horned cucumber fruit are not yet known. objective study was to determine effect different water stress levels, types, environments fruit. Freeze-dried samples were used in quantification β-carotene total soluble sugars. results demons...
Drought stress is a major factor in reduce growth, development and production of plants. Stress was applied with polyethylene glycol (PEG) 6000 and water potentials were: zero (control), -0.15 (PEG 10%), -0.49 (PEG 20%), -1.03 (PEG 30%) and -1.76 (PEG40%) MPa. The solutes accumulation of two maize (Zea mays L.) cultivars -704 and 301were determined after drought stress. In our experiments, a hi...
Hydrogen sulfide (H2S) is a newly appreciated participant in physiological and biochemical regulation in plants. However, whether H2S is involved in the regulation of plant responses to drought stress remains unclear. Here, the role of H2S in the regulation of drought stress response in Spinacia oleracea seedlings is reported. First, drought stress dramatically decreased the relative water cont...
One of the negative effects of water stress on growth and crop production is micronutrient uptake reduction by plant root. Therefore, to evaluate the effect of foliar application of Fe and Zn on some physiological and morphological characteristics of red bean (Akhtar cultivar) under drought stress this experiment was designed as a split plot in a completely randomized block design with three re...
In this study, water stress was applied by polyethylene glycol at a concentration of 20 perecentage. To improve the resistance of the plants, the samples were treated by potassium nitrate at concentrations 5, 10, and 15 mM within 9 days. Changes in proline, total protein, photosynthetic pigments, carotene, anthocyanin, malondialdehyde, phenols, flavonols, flavonoids, soluble sugars and potassiu...
Drought is one of the most important environmental stresses that adversely affect plant growth and crop production will In order to study a factorial randomized complete block design with three replications in greenhouse Ardabil University mohaghegh was conducted in 2013. Treatments were water stress at three levels: 35%, 55% and 75% field capacity and seed inoculated with mycorrhiza growth pro...
مطالعه تغییرات متابولیتهای سازگاری و فعالیت آنزیمهای آنتی اکسیدانت ارقام مختلف گندم تحت تنش رطوبتی
To study the effects of water stress on compatibility metabolites and the antioxidant enzyme activities of wheat variety trial a factorial experiment was conducted in a completely randomized design in 1393. The experiment consisted of three levels of stress (85, 60 and 35% of field capacity) and five varieties of wheat (Orom, Zarea, Mihan, ZSZOBKAYKA, JS3l7G217,) Analysis of variance showed, Pr...
Water and soil salinity on environmental agents limit plant growth and its productivity in Iran. In order to reduce the adverse effects of salinity on plants, different compounds are used. In this study, the effects of salicylic acid and potassium silicate were investigated on wheat plants under salt stress. A factorial experiment in a randomized complete block was conducted by applying 100 mM ...
Analysis of digestible carbohydrate such as free sugars and starch are important components of foods like cereals. The objective of this study was to assess the digestible carbohydrates in different branded basmati rice and in other popular cereal samples of local markets of twin cities of Secunderabad and Hyderabad. In the study, we determined carbohydrates that are digestible in the human upp...
using plant probiotic bacteria, which can induce systemic tolerance in plants, is one of the most important strategy to reduce the damage of drought stress in plants. in this study the effect of four fluorescent strains (t17-4, vupf5, 428, cha0) was investigated on resistance of two pistachio cultivars (badami-rize-zarand and sarakhs) against the drought stress. a completely randomized design w...
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