نتایج جستجو برای: plant growth hormones
تعداد نتایج: 1204472 فیلتر نتایج به سال:
Plants develop a high flexibility to alter growth, development, and metabolism to adapt to the ever-changing environments. Multiple signaling pathways are involved in these processes and the molecular pathways to transduce various developmental signals are not linear but are interconnected by a complex network and even feedback mutually to achieve the final outcome. This review will focus on tw...
The aim of this review was to represent a category of applied plant biostimulants and to highlight the effect of their application on morphological and phytochemical properties of medicinal plants in in vivo and in vitro conditions and their mechanism of action. Plant biostimulants, safe for both human beings and the environment, are substances or materials, except for nutrients and pesticides,...
Brassinosteroids (BRs) are plant growth hormones that are structurally similar to insect and animal steroids. Since the discovery of BRs in Brassica napus pollen, more than 40 BR-like compounds have been identified in numerous plant species (Altmann, 1999). BRs show a strong growth-promoting effect when applied to plants in nanomolar concentrations because of positive effects on both cell divis...
Drought as the most important problem of agricultural development in Iran is one of the main obstacles in the production of agricultural products. Because the global approach to the production of medicinal plants is effective in improving the quantity and quality of the substance, today the use of salicylic acid as one of the plant hormones in increasing plant resistance to stresses such as dro...
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