نتایج جستجو برای: soluble sugar
تعداد نتایج: 133764 فیلتر نتایج به سال:
The purpose of this study was to investigate the effect of Damavand volcanic ash on the morphological and physiological characteristics of beans as a factorial experiment in a completely randomized design. The results showed that the highest dry leaf weight was observed in 100 mg/L treatment per liter of volcanic ash (0.0099 g). The results also showed that the optimal sugar content of the solu...
Low temperature stress are the most important environmental stresses that limit the growth and yield of tomato plants. In this study, two tomato varieties, Peto Meck and CaljN3 were exposed to cold stress (8 oC) after four weeks of growth and sampled at five times of 2, 5, 24, 72, 144 hours after treatments. The expression of transcription factors SlNAC1 and CBF1 with Real-Time qRT-PCR method a...
Heavy metals contamination of soil is a widespread global problem. One approach to reduce the accumulation of heavy metals in plants is using of different growing substrates. In order to investigate of different combinations substrate and heavy metals effect on physiological and biochemical traits in bean) cv. Sadri), an experiment was conducted. The first factor included four salt of heavy met...
In this study, seven walnut populations (Rabor, Hanza, Sardoueih, Dalfard, Bidkhan, Dehbakri, and Baft) were selected from Kerman province and compared for drought stress tolerance. Water potential between 0 and -1.5 MPa was obtained by polyethylene glycol 6000 solutions. Germination percentage, leaf relative water content (LRWC), and growth parameter of seedlings diminished with increasing dro...
I. The role of carboxyl groups in the binding of specific carbohydrates to concanavalin A, the phytohemagglutinin of the jack bean, has been studied using two techniques: (I) H + titration in the presence and absence of methyl a-D-mannopyranoside, a specifically bound carbohydrate ligand and (2) chemical modification of the protein carboxyl groups employing glycine methyl ester and a water-solu...
The current study aims to evaluate the physico-chemical characteristics of selected banana genotypes Nagaland. Ten were collected from farmer’s field and fruits analyzed for TSS, acidity, total sugar, reducing TSS/Acid ratio, crude protein carotenoids. All analysis was done in randomized block design with three replication. In order obtain suitable interpretation generated data subjected statis...
Hydrogen gas (H2), an important gaseous regulator, is involved in various plant growth and development processes. However, there have been few studies on the role of H2 seed germination. In this study, underlying mechanisms enhancing germination were investigated cucumber (Cucumis sativus L.). The results revealed that rate, germ length, index, vitality index exhibited a dose-dependent relation...
primary bud necrosis (pbn) in grapevine is a physiological disorder that leads to death of fruitful buds and yield loss. the aim of this study was to determine the changes in soluble sugars and starch and their relationship to the incidence of the primary bud necrosis in askari grapevine. experiment was conducted in a vineyard that the vines were 15 years old, with a head system, vines spaced 2...
Soil salinity is one of the important and determinant factors in land degradation and desertification. This study was undertaken to investigate salt tolerance in Salsola tomentosa under greenhouse conditions to choose a suitable species for saline conditions. The treatment solutions for salinity tests were different concentrations of NaCl (0, 100, 200, 300, 400, and 500 mM) with three replicate...
A neutral-detergent-solubilized-enzyme preparation derived from Phaseolus aureus hypocotyls contains two types of glycosyltransferase activity. One, mannosyltransferase enzyme activity, utilizes GDP-alpha-d-mannose as the sugar nucleotide substrate. The other, glucosyltransferase enzyme activity, utilizes GDP-alpha-d-glucose as the sugar nucleotide substrate. The soluble enzyme preparation cata...
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