نتایج جستجو برای: Methyl jasmonate
تعداد نتایج: 111586 فیلتر نتایج به سال:
a completely randomized design (crd) with three replications was conducted at greenhouse of urmia university in 2013 to study the effect of different methyl jasmonate concentrations (0, 0.1 and 0.5 mm) on the activity of enzymes polyphenol oxidase, phenylalanine ammonia lyase, catalase, ascorbate peroxidase, guaiacol peroxidase and total protein content in basil. activity of the enzymes and tot...
Early sowing in spring season is important for the use of mild conditions as well as proper vegetative growth, but the occurrence of low temperatures at the beginning of the growing season may cause the problem for plant establishment. In order to investigate the effect of methyl jasmonate (MeJA) on antioxidant enzymes and improving the resistance of pumpkin (Cucurbita pepo) to low temperature ...
Jasmonate is a plant regulator that plays an essential role in signaling pathway and triggering the expression of plant defense-genes in response to abiotic stresses. Hence, the effect of methyl jasmonate on quantity and quality of chamomile flowers under salinity stress was investigated with a factorial experiment, based on a randomized complete blocks design with three replications, in the re...
Strawberry is one of the highly consumed fruits which are cultivated in wide areas of the world. The most important problem of the strawberry is low storability and high postharvest losses; hence, more than 50% of harvested fruit is lost in Iran. The purpose of this research was to investigate biochemical and shelf life reaction of Camarosa cultivar to different concentrations of methyl jasmona...
abstract salinity stress is among the major barriers to plant production in many parts of the world, especially in arid and semi-arid areas. jasmonates are one of the newest plant growth regulators that reduce the damages caused by environmental stresses. in this study, the effects of salinity and methyl jasmonate on some morphological traits of chamomile including root and shoot lengths, fresh...
jasmonates are a new group of plant growth regulator that are involved in many morphological and physiological processes and play a defensive role in plants. in this research, the effects of methyl jasmonate and ethylene and their interaction, on parameters like fresh weight, dry weight, leaf area and quantity protein, malodealdehyde and electrolyte leakage in leaves canola (brassica napus l.) ...
The effect of atmospheric methyl jasmonate on the oxylipin pathway was investigated in leaves of tobacco (Nicotiana tabacum L.), cucumber (Cucumis sativa L.), and Arabidopsis thaliana (L.). Differential sensitivities of test plants to methyl jasmonate were observed. Thus, different concentrations of methyl jasmonate were required for induction of changes in the oxylipin pathway. Arabidopsis was...
About 10 percen of lands around the world under crops planting are affected by salinity. Therefore, comprehensive researches have been conducted to minimize the harmful effects of salinity in agriculture. The purpose of this study is examination of the Mmethyl jasmonate effect on reducing the effects of salinity in germination and vegetative stages of the basil plant.For the methyl jasmonate t...
Chamomile (Tanacetum parthenium) is one of the most valuable medicinal plants and its dried flowers contain many terpenoids and flavonoids contributing to its medicinal properties. Salinity is one of the main limiting factors of plants growth in the world, especially in arid and semi-arid areas. Currently, biological methods use widely to contrast the soil salinity. To study of the effect of me...
Methyl jasmonate and Epi-brassinolide as plant growth regulators have significant biological effects on plant growth, including increased tolerance to salt stress in plants. In this study, the effects of salinity stress and its interaction with methyl jasmonate and Epi-brassinolide on chlorophyll concentration, rate of photosynthesis, transpiration, stomatal conductance and resistance and chlor...
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