Majid Amini Dehaghi

Majid Amini Dehaghi
Shahed University · Department of Agronomy

Associate Professor

About

95
Publications
13,144
Reads
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348
Citations
Citations since 2017
25 Research Items
261 Citations
20172018201920202021202220230102030405060
20172018201920202021202220230102030405060
20172018201920202021202220230102030405060
20172018201920202021202220230102030405060

Publications

Publications (95)
Article
Full-text available
Thanks to its antioxidant properties, selenium plays an effective role in increasing plant tolerance to adverse environmental effects. To determine the optimum concentration and priming time of quinoa seed by selenium, a factorial experiment was conducted based on a completely randomized design with three replications in Shahed University, Tehran,...
Article
Full-text available
The early stages of quinoa germination are sensitive to drought stress. For this purpose, a study entitled the effect of selenium in different concentrations on germination characteristics and some antioxidant enzymes of quinoa under drought stress conditions with polyethylene glycol (PEG 6000) was investigated. The first experimental factor was se...
Chapter
Parasitic life is an example of interaction between two species. The result is positive for one and negative for another. Parasitic plants are more evolved than other species in the same family. Cuscuta spp. or dodder is one of the medicinal herbs that belong to the Convolvulaceae plant family. They are annual parasitic plants that reproduce by see...
Article
In order to study the foliar application of melatonin on plants grown from safflower in different seed qualities under drought condition, two field experiments have been carried out at research farm of Aburaihan Campus, University of Tehran, between 2017 and 2018 growing seasons. The experimental design is split-factorial in a randomized complete b...
Article
The presence of dormancy in the seeds of Apiaceae plants is one of the important reasons that make the plant cultivation and domestication difficult. This research was conducted in the Seed Technology Laboratory of Shahed University. The factorial experiment was performed consisting of two levels of mechanical scarification (no-scarification and sc...
Article
Full-text available
Drought has profound effects on productivity of crops in arid and semi- arid regions causing deleterious effects on the functions of crops leading to oxidative stress. In the present study, extensive melatonin seed priming experiments were conducted to assess the antioxidant enzymes and biochemical responses of fresh and old primed seeds of safflow...
Article
Full-text available
A study on the photosynthetic pigments and phenolic compounds of safflower in response to foliar application of melatonin under water deficit conditions Siavash Heshmati1, Gholam Abbas Akbari1*, Elias Soltani1, Majid Amini Dehaghi2, Kayvan Fathi Amirkhiz2 and Keyvan Maleki1 1 Department of Agronomy and Plants Breeding Sciences, Aburaihan Campus, U...
Article
Safflower is an oilseed plant rich source of omega 3 and 6 whose fatty acids composition may be affected by water deficit stress. Thus, filed experiments were conducted in Tehran, Iran during 2017 and 2018 growing seasons to investigate the influence of foliar application polyamines on fatty acid compositions and agronomic traits under deficit irri...
Article
Full-text available
In order to study priming on seed germination, growth and physiological characteristics of Fenugreek plant under salt stress, a factorial experiment was conducted in a completely randomized design with three replications at the Seed Technology Laboratory Faculty of Agricultural Sciences Shahed University in year 2017. The treatments consisted of 5...
Preprint
In order to study the effect of melatonin foliar application on photosynthetic pigments' composition, phenolic compounds and soluble sugars on plants grown from different seed quality of safflower under water deficit condition, two field trials were conducted at Aburaihan Campus, University of Tehran in 2017 and 2018 growing seasons. The experimant...
Article
Full-text available
Safflower oil is a rich source of omega-3 fatty acids that is important for health. Drought stress can severely decrease the productivity and oil quality of safflower. Thus, in order to study the effect of hydropriming and melatonin-seed-priming on fatty acid composition and yield of Safflower under water deficit conditions a field experiment was c...
Article
Full-text available
Safflower oil is a rich source of omega-3 fatty acids that is important for health. Drought stress can severely decrease the productivity and oil quality of safflower. Thus, in order to study the effect of hydropriming and melatonin-seed-priming on fatty acid composition and yield of Safflower under water deficit conditions a field experiment was c...
Article
Full-text available
Introduction: Cumin, due to its food and medicinal properties, is one of the important plant species in the world. Moreover, water and nutrition deficiencies are serious abiotic stress factors. So, this experiment was conducted with the aim of investigating the effects of sulfur and foliar application of Fe and Zn on yield and biochemical character...
Article
Full-text available
In order to evaluate the effect of allelopathy weed extract organs Convolvulus arvensis and Malva sylvestris on germinate and some quantitative characteristics of three varieties of sesame, a factorial experiment was conducted in a Completely randomized design with Seed Technology Laboratory of Shahed University in 2016. The test factors consisted...
Article
Co-application of nano, chemical, and biological fertilizers has been recommended to increase quality and quantity of plants in sustainable production systems. Field experiments (factorial split plot experiment based on completely randomized block design) were conducted during two consecutive years to investigate the effect of nitrogen (nitroxin, u...
Article
Full-text available
Drought and salinity are major environmental factors that influence crop productivity worldwide .Plants are normally subjected to a combination of various types of abiotic stresses in nature, such as the combined effects of drought and salinity .Studies have revealed that the physiological and biochemical responses of plants to the interaction of d...
Article
Full-text available
Introduction: Chamomile is one of the oldest and most valuable medicinal plants from the Asteraceae family. In addition to pharmaceutical uses, its essential oil is extensively used in perfumery, cosmetics, food industry and aromatherapy. This experiment was conducted with the aim of investigating the effect of osmolytes foliar application on bioch...
Article
In order to study the effect of seed priming of naturally aged seed by melatonin on seedling emergence and growth characteristic of safflower, three experiments were conducted at seed science technology laboratory, greenhouse and research farm of Aburaihan Campus, the University of Tehran in 2017. The experimental design for all experiment was fact...
Article
Full-text available
In order to evaluate the effects of foliar application of osmolytes on the quantitative and qualitative yield of German chamomile (Chamomilla recutita L.) in drought stress conditions, a split-plot experiment was conducted based on randomized complete block design with three replications at Research Center of Medicinal Plants, Shahed University. Th...
Conference Paper
Full-text available
In order to study the priming on storage capability of the primed seed of safflower, an experiment was conducted in 2017 at the seed technology laboratory of the college of Aburaihan, University of Tehran. The experimental design was a factorial arrangement in complete randomized design with four replicates. The treatments consist of seed quality (...
Conference Paper
Full-text available
In order to study the priming of naturally aged seed with melatonin on seedling emergence and seedling growth of safflower under field condition, an experiment was conducted in 2017 at the Research Field of the college of Aburaihan, University of Tehran. The experimental design was factorial arrangement in randomized complete block design with four...
Article
Full-text available
To study the effects of biologic and chemical phosphorus on antioxidant enzyme activity in safflower under water deficit conditions, an experiment was conducted in 2012 at the Research Field of the Faculty of Agriculture, Shahed University. The experimental design was split-factorial with three replicates. The main factors were the three levels of...
Article
Environmental conditions in which the seeds are produced affect seed characteristics and development. The aim of this experiment was to study the effect of parent plant nutrition on germination and vigor of seeds of Balangu medicinal plant (Lallemantia royleana L.) under different irrigation periods. For this purpose an experiment was conducted at...
Article
A field experiment was conducted in Mobarakeh region, Isfahan, Iran, to investigate the effect of foliar application of silicon (Si) on the yield, as also to investigate some morphoagronomical traits of rice (Oryza sativa L.). The research was designed as a randomized complete block with three replications. Forty-eight-day-old seedlings of rice wer...
Article
Full-text available
Experiments were conducted in 2009–2010 at the Agricultural and Natural Resources Research Center of Yazd, Iran, to study the effect of nitrogen levels and plant growth-promoting rhizobacteria (PGPR) containing Azotobacter sp. and Azospirillum sp. on seed yield, its components and quality traits of sesame cultivars. Treatments were arranged in a fa...
Research
In order to study the effect of biologic and chemical phosphorous fertilizer on photosynthetic pigments of safflower cultivar (IL111), under water deficit condition, an experiment was conducted as split-factorial with three replication in research field of faculty of agriculture, Shahed University, Tehran in 2012. The results showed that the highes...
Research
To determine the effect of biologic and chemical phosphorous fertilizer on yield and its physiological characteristics, under water deficit condition, an experiment was conducted in 2012 in Research Field of Faculty of Agriculture, Shahed University. The experimental design was split-factorial with three replication. Main-factors consisted of three...
Article
The effect of soil and foliar iron (Fe) application on the activity of some antioxidant enzymes and plant metabolites of Carthamus tinctorius L. (IL111), under water stress conditions was tested. The results showed that under drought stress conditions, the activity of ascorbate peroxidase, superoxide dismutase, polyphenol oxidase and catalase enzym...
Article
In order to study the effect of iron chelate (Fe-EDDHA) on some biochemical characteristic of safflower (Carthamus tinctorius L.) under two irrigation regimes, a field experiment was set up a split-plot based on randomized block design with four replication in 2011 in a research field of the faculty of Agriculture at Shahed University. In this stud...
Article
The effect of soil and foliar iron (Fe) application on the activity of some antioxidant enzymes and plant metabolites of Carthamus tinctorius L. (IL111), under water stress conditions was tested. The results showed that under drought stress conditions, the activity of ascorbate peroxidase, superoxide dismutase, polyphenol oxidase and catalase enzym...
Article
To study the effect of iron application methods on the yield, yield components, oil seed and fatty acids profile of a spring safflower cultivar Goldasht (IL-111) under deficit irrigation conditions, a field experiment was conducted in 2011 and 2012 in research field of the Faculty of Agriculture of Shahed University, Tehran, Iran. The experiment wa...
Article
Rice (Oryza sativa L.) is a crop set to be in high demand of market. Among the nutrients, iron is an essential element in plants’ phenological cycles. Assessment of this element effects could lead to improving the plant growth as well as the quantity and quality of yield. To achieve this, the effect of foliar application of iron was examined on yie...
Article
Full-text available
In order to study the effect of biological nitrogen and chemical nitrogen on yield quality and quantity of cumin (Cuminum cyminum L.), this asymmetrical factorial experiment was arranged in randomized complete block design (RCBD) with three replications at the agricultural research farm of Shahed University in the growing season of 2010. Studied fa...
Article
Full-text available
With the aim of investigate the effects of biological fertilizers on quantitative and qualitative yield of cumin an experiment was conducted during 2010 in the reseach farm od medicinal plants research center of Shahed university, Tehran, Iran. Experiment was arranged as a factorial based on randomized complete block design in three replications. T...
Article
Full-text available
Considering the importance of medicinal plants growth and biological application of fertilizers with sustainable agricultural production in order to eliminate or reduce chemical input to achieve desirable and sustainable quality, an experimental research was conducted based on a randomized complete block design with two factors of chemical nitrogen...
Article
Full-text available
Considering the importance of medicinal plants growth and biological application of fertilizers with sustainable agricultural production in order to eliminate or reduce chemical input to achieve desirable and sustainable quality, an experimental research was conducted based on a randomized complete block design with two factors of chemical nitrogen...
Article
Full-text available
KEYWORDS Cumin Essential oil Medicinal plant Yield ABSTRACT: Considering the importance of medicinal plants growth and biological application of fertilizers with sustainable agricultural production in order to eliminate or reduce chemical input to achieve desirable and sustainable quality, an experimental research was conducted based on a randomize...
Article
To investigate the effect of different levels of nitrogen fertilizer and biofertilizer Azotobacter sp. and Azosprillum sp. on seed yield, oil yield and its percent and fatty acid composition in three sesame (Sesamum indicum L.) varietes an experiment was conducted using splite plot factorial arrangement based on randomized complete block design wit...
Article
Full-text available
To investigate the effect of different levels of nitrogen fertilizer and biofertilizers Azotobacter sp. and Azosprillum sp. on seed yield, oil yield and its percent and fatty acid composition in three sesame (Sesamum indicum L.) cultivars an experiment was conducted using splite plot factorial arrangement based on randomized complete block design w...
Article
Recognition of critical limit of soil seed bank and influence of some agro practices of annual medics in dry lands is very essential for successful. Objective of this study was to determine the effects of different planting systems, cutting forage at different stages of growth phenology, depth of seed burial, planting seeds with pods or without pod...
Article
Full-text available
In order to study the effects of different nitrogen (0, 25 and 50 Kg.ha-1) levels and two levels of Nitroxin biofertilizer (control and inoculation) on yield and its components in three sesame varietes (Darab-14, Jiroft and Yazdi) an experiment was conducted at Agricultural Research Center and Natural Resources of Yazd in 2009. Varietes in main plo...
Article
Full-text available
Growing cover crops with allopathic characteristics is a way to biologically control the weed P. aegyptiaca. Allelochemicals are present in almost all plants and in many plant tissues including leaves, stems, flowers, fruits, seeds and roots. This experiment was conducted to compare effects of allopathic crops on the germination rate of P. aegyptia...
Article
Full-text available
To study the effect of soil and foliar application of Fe-EDDHA on the activity of some antioxidant enzymes , grain and oil yield in safflower under water deficit conditions, an experiment was conducted in research field of faculty of agriculture, Shahed University, Tehran, Iran, in 2008 cropping season. The experimental design was split-plot arrang...
Article
Full-text available
An experiment was carried out to investigate about the influence of sowing date, planting method and cultivar on morphological traits, yield and yield components of chickpea seed. The trial was done in dry farming condition at Faculty of Agriculture, Lorestan University in Khorramabad with average annual precipitation of 482.42 mm in 2006-07 farmin...
Article
Full-text available
In order to investigate the effect of intercropping and sole cropping of barley and narbon vetch with weed control and interference conditions on their qualitative and quantitative traits, this experiment was conducted with 5 levels of intercropping (seed contribution): sole cropping of narbon vetch, 75:25 (narbon vetch: barley), 50:50, 25:75 and s...
Article
Full-text available
Growing cover crops with allopathic characteristics is one of the paths to biologically control P. aegyptiaca. Allelochemicals are present in almost all plants and in many tissues: leaves, stems, flowers, fruits, seeds and roots. Current experiment was conducted to compare effects of different crops on the germination rate of P. aegyptiaca’s seeds....
Article
Full-text available
Biocontrol of O. aegyptiaca especially using fungal antagonists of this parasitic weed has gained considerable attention through recent years. Undoubtedly, Pathogen’s Discovery is merely the initial step in the long processes to develop a mycoherbicide. The next step is Medium optimization which must consider not only a way for improving spore yiel...
Article
In order to study the effects of soil and foliar application of Fe-EDDHA on some biochemical and physiological traits in safflower under two irrigation regimes an experiment was conducted in 2008 growing season in Research Field of Faculty of Agriculture, Shahed University. The experimental design was a split-plot based on randomized complete block...
Data
Full-text available
This experiment include to evaluation of priming on seed germination of Marigold (Calendula officinalis). Experiment carried out in randomized complete block design with three replications in 2008 at the Research Laboratory of the University of Shahed, Iran. Treatments were (control, PEG: Polyethylene glycol 6000 at -3, -6 and -12 bar). Marigold se...
Article
Full-text available
Nitrogen and Iron fertilization methods affecting essential oil and chemical composition of thyme (Thymus vulgaris L.) medical plant ABSTRACT Nutrition plays a key role on the amount of essential oil compounds among medical plants. The main objectives of this research isto evaluate the different application methods of Iron and Nitrogen nutrition el...
Article
Full-text available
Cumin is one of the most important herbal drug crops used in traditional foods. It needs low water for growth cycle, and grows in arid and semi-arid regions of Iran. Two experiments under drought stress and normal conditions were performed. Leaf water potential, osmotic potential, harvest index and stress susceptibility index (SSI) were studied on...
Article
Full-text available
Abstract The main purpose of this research was to evaluate how duration and priming method may affect the germination and growth of cumin seed (Cuminum cyminum L.). The study was carried out in 3 replication by using a randomized completely block (RCB) design. The experimental treatments included: control, [hydro-priming in two durations of 24 and...
Article
Full-text available
In order to study the effects of phosphate biofertilizer Barvar 2 and triple super phosphate fertilizer on yield, quality and nutrient uptake in Medicago scutellata, cv. Robinson, a field research work was done in the Research Field of Agricultural College, Shahed University, located in Tehran, Qom highway in 2006. The treatments included phosphate...
Article
Full-text available
In order to evaluate the growth indices and effective morphological and physiological traits of spring wheat (Triticum aestivum L.) using the multivariate statistical method, an experiment was conducted on the basis of randomized complete block design with three replications in Meshkin Shahr, Ardabil province in 2007. During and at the end of the g...
Article
Full-text available
This study surveys the effects of salicylic acid (SA) and ultrasound (US), as a physical stimulus and their combined use on the growth and taxol production of Taxus baccata cells in suspension culture. The cultures were treated with SA at concentrations of 25 and 50 mg/L, low frequency US (40 KHz) for a short period of time (2 min) and their combin...
Article
Full-text available
This experiment include to evaluation of priming on seed germination of Marigold (Calendula officinalis). Experiment carried out in randomized complete block design with three replications in 2008 at the Research Laboratory of the University of Shahed, Iran. Treatments were (control, PEG: Polyethylene glycol 6000 at -3, -6 and -12 bar). Marigold se...
Conference Paper
In order to study the effect soil and foliar application FeEDDHA on number of capitula per plant ,number of seed per capitula, 1000 seed weight, harvest index and seed yield under drought stress condition. An experiment was conducted in 2008 cropping season in farm Shahed University. The experimental design was split-plot in basis randomized comple...
Conference Paper
This research was conducted to study the impact of five drought levels (0, -0.3, -0.6 , -0.9, -1.2 Mpa PEG 6000) on germination of three safflower cultivars including (IL111, Isfahan14, Mahallie Isfahan). An experiment was conducted in factorial randomized complete design with four replications in laboratory conditions in shahed university at 2009....
Conference Paper
This experiment in order to study effect of salinity on germination characteristic of safflower seeds, an experiment was conducted in factorial randomized complete design with four replications in laboratory conditions in shahed university at 2009. The experimental treatments where tree safflower cultivars, (IL111, Isfahan 14 and Mahallie Isfahan)...
Conference Paper
In this research, effect of drought stress, soil and foliar application FeEDDHA on chlorophyll a, chlorophyll b, total chlorophyll,proline, chlorophyll flurescence(fv/fm) and relative water content an experiment was conducted in 2008 growing season in Shahed University. The experimental design was split-plot in basis randomized comlete blocks with...
Article
Thyme (Thymus vulgaris L.) is an important medicinal plant in perfume and medicine industry. In this research, we assessed effects of salinity stress on morphologic, physiologic, and chemical characteristics of (Thymus vulgaris L.). In this research we used complete randomized blocks with 6 treatments and 4 replications. Irrigational levels of wate...
Article
Cumin (Cuminum cyminum L.) is one of the most important medicinal plants of India, Iran and many other countries. Cumin has been recommended in rotation with summer crops such as sorghum, corn, soybean, millet and sesame. Application of 30 kg N, 60 kg P and 30 kg K per hectare has been demonstrated to produce satisfactory yield in Mashhad. Seed bed...
Article
Cumin (Cuminum cyminum L.) is one of the most important medicinal plants and is one of the non-oil items for export. It has devoted about 40000 ha of Khorasan lands for its cultivation. Despite of its extensive cultivation, unfortunately, few researches have been conducted on its fertilizers, and on its other agronomic aspects. So, effect of differ...
Conference Paper
Full-text available
According to the trail most probably this isolate of Fusarium oxysporum is formae special (f.sp.) of Orobanche aegyptiaca pers. The highest conidia production and germination were enumerated, consequently Semi-defined media culture (SD) was adjusted to pH 6.8 and C: N ratio of 15:1. Darkness relative to day light and Ultra Violet increased spore pr...
Article
Full-text available
International Journal of AgriScience ABSTRACT Biocontrol of Orobanche aegyptiaca, especially using fungal antagonists, has gained considerable attention in recent years. Undoubtedly, the discovery of a suitable pathogen is merely the initial step in the long process of developing a suitable mycoherbicide. The next step of the process is medium opti...
Article
Full-text available
Abstract Water deficit stress, permanent or temporary, limits the growth and the distribution of natural vegetation and the performance of cultivated plants more than any other environmental factors. Mechanism involved is still not clear. Thyme (Thymus vulgaris L.) is an important medicinal plant in perfume and medical industry. In this research, t...
Conference Paper
Full-text available
Parasitic angiosperms of the genus Orobanche are a major constraint to agriculture in Africa and Asia inflicting devastating losses to farmers. Non chemical economical methods such as using cover crops could be an effective way to control this parasitic weed. Allelochemicals are present in almost all plants and in many tissues: leaves, stems, flowe...
Conference Paper
Full-text available
Egyptian broomrape (Orobanche aegyptiaca pers.) is an obligate root parasite which causes severe losses in crops in the Middle East. Biological control, especially using fungal antagonists of parasitic weeds, appears to be a promising in broomrape control. In the present research the environmental factors enhancing sporulation, spore germinability...
Conference Paper
Full-text available
Egyptian broomrape (Orobanche aegyptiaca pers.) is a parasitic plant that attacks a wide range of crops. Fusarium oxysporum is a potential biocontrol agent against Egyptian broomrape. Spore shelf life and desiccation tolerance affect pathogencity of isolates of F. oxysporum and are affected by media types and fungus diets. A trial was conducted to...
Conference Paper
Full-text available
A trial was conducted to determine the most effective nutritional regimes & Spore concentration in order for intensifying conidiation, germination and consequently disease incitement of F. oxysporum isolates. Sufficient media culture defined after enumerating the highest conidia and germinated conidia, consequently Semi-defined media (SDM) & Richar...
Conference Paper
Full-text available
Egyptian broomrape (Orobanche aegyptiaca pers.) is a parasitic angiosperm and major constraint to agriculture in Africa and Asia inflicting devastating losses to farmers. Management with herbicides or other methods is difficult; thus, Non chemical economical methods such as using cover crops could be an effective way to prevent broomrape from sprea...
Conference Paper
Full-text available
Orobanche aegyptiaca pers. is a serious constraint to agriculture in Middle East inflicting devastating losses to farmers. Management with chemical herbicides is detrimental to environment; thus, Non-chemical methods such as using mycoherbicides could be an effective way to prevent broomrape from spreading. Some adjuvants have been used in order to...
Conference Paper
Full-text available
Parasitic plants, including Orobanche spp. cause devastating damage to crops world wide. Fusarium oxysporum is a highly parasitic fungus which can be a potential biocontrol agent against Egyptian broomrape. This study was conducted to evaluate the nutritional effects of two media types, with and without added glycerol, on sporulation, virulence, an...
Conference Paper
Full-text available
In 2004, a few pathogenic isolates of Fusarium oxysporum were obtained from Orobanche aegyptiaca in tomato fields in Iran which were heavily infested to this parasitic weed. In preliminary tests, among 18 isolates, the virulence of an isolate (coded isolate-506) on O. aegyptiaca was more severe than the others. In this research the host range and f...