نتایج جستجو برای: catalase cat and ascorbat peroxidase apx
تعداد نتایج: 16837861 فیلتر نتایج به سال:
Benzoic acid (BA) and Cd exhibit cumulative effects on plants due to their accumulation in the soil. The present study reports the effects of BA an allelochemical, Cd and their combinations on seed germination, seedling growth, biochemical parameters, and response of antioxidant enzymes in Triticum aestivum L. The experiment was conducted in sand supplemented with Hoagland nutrient solution. Be...
Pumpkin (Cucurbita moschata) samples showing yellow vein mosaic disease in Varanasi region were identified with begomovirus infection using PCR amplification. A sequencing analysis of the full genome revealed that it is a strain of Tomato leaf curl Palampur virus (GenBank ID. FJ931537). Phytochemical composition and antioxidative enzyme levels were compared in infected and healthy plants. The s...
Introduction: Pearl millet (Pennisetum glaucum) is an important cereal of traditional farming systems that has the natural ability to withstand various abiotic stresses such as drought, which is one of the most important manifestations of abiotic stress in plants. These plants have however evolved mechanisms that allow them to adapt and survive prolonged periods of water deficit at some level o...
Peel browning disorder has an enormous impact on the exterior quality of 'Huangguan' pear whereas the underlying mechanism is still unclear. Although different methods have been applied for inhibiting the peel browning of 'Huangguan' pear, there are numerous issues associated with these approaches, such as time cost, efficacy, safety and stability. In this study, to develop a rapid, efficient a...
Brachypodium distachyon (Brachypodium) is a powerful model system for studying cereal, bioenergy, forage, and turf grasses. Nucleotide diversity (π) and linkage disequilibrium (LD) in candidate genes involved in the antioxidative pathways in this species are not known. The average π for CAT encoding catalase, GPX encoding glutathione peroxidase, DHAR encoding dehydroascorbate reductase, MDHAR e...
To understand the adaptability of alfalfa (Medicago sativa L.) to environmental stresses, we analyzed the activity of several antioxidant enzymes, including superoxide dismutase (SOD), peroxidase (POD), ascorbate peroxidase (APX), and catalase (CAT), in alfalfa shoots and roots subjected to salt and drought stresses during germination. The germination rate of six alfalfa cultivars was comparati...
The effects of edible chitosan coating (0.1%, 0.3%, 0.5% and 0.75% w/v) on the changes in quality, respiration rate, total phenolic content anthocyanin postharvest sweet cherry (Prunus avium L.) at 10 °C were investigated. activities superoxide dismutase (SOD), catalase (CAT) ascorbate peroxidase (APX) also determined. result showed that treatments effective delaying evolution parameters relate...
Modeling studies have predicted that coffee crop will be endangered by future global warming, but recent reports highlighted that high [CO2] can mitigate heat impacts on coffee. This work aimed at identifying heat protective mechanisms promoted by CO2 in Coffea arabica (cv. Icatu and IPR108) and Coffea canephora cv. Conilon CL153. Plants were grown at 25/20°C (day/night), under 380 or 700 μL CO...
the anti-senescence biogenic polyamines (pas) putrescine (put), spermidine (spd) and spermine (spm) are involved in plant growth processes and responses to stress. the physiological mechanism of exogenous put to affect the senescence of cut lisianthus flowers during vase life was investigated. fresh cut lisianthus flowers were treated with distilled water (control), 0.5, 1 and 2 mm put and then...
Evaluation of the physiological and biochemical traits can help to identify strategies for selection of resistant cultivars and increased crop yield production under diverse environmental conditions such as SALT stress conditions. To this end, an experiment was conducted in a greenhouse based on a completely randomized design (CRD) with three replications. The experimental factors were six...
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