Responses of Photosynthesis to Stress and Plant Growth Regulators
نویسنده
چکیده
In this paper the response of photosynthesis to stress independently or in combination with other stresses is considered. Some mechanisms by means of photosynthetic apparatus is acclimated to respective stress and enhanced its thermotolerance as well as the role of some heat shock proteins (HSP70, HSP21) and plant growth regulators (polyamines ABA) are also discussed.
منابع مشابه
Physiological responses of peppermint (Mentha piperita L.) to plant growth regulators and salinity stress
Salinity of soil is a major abiotic stress limiting the crop production and growth of peppermint. The aim of study was assessment the plant growth regulators efficacy (salicylic acid (SA), jasmonic acid (JA), brassinosteroids (BRs), and non-application of hormone as control) on physiological traits of peppermint under salinity stress (0, 30, and 60 mM). The experiment was conducted using the co...
متن کاملThe effect of spraying of methyl jasmonate and 24-epi-brassinolide on photosynthesis, chlorophyll fluorescence and leaf stomatal traits in black mustard (Brassica nigra L.) under salinity stress
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...
متن کاملThe effect of microbial inoculants on physiological responses of two wheat cultivars under salt stress
Salinity is one of the most important abiotic stresses that limit crop growth and productivity. This study focuses on the effects of different strains of plant growth promoting rhizobacteria (PGPR) on the physiological responses of two wheat cultivars under normal and salt stress conditions. The wheat cultivars selected include one which is tolerant to salinity (Kavir) and one which is sensitiv...
متن کاملThe effect of microbial inoculants on physiological responses of two wheat cultivars under salt stress
Salinity is one of the most important abiotic stresses that limit crop growth and productivity. This study focuses on the effects of different strains of plant growth promoting rhizobacteria (PGPR) on the physiological responses of two wheat cultivars under normal and salt stress conditions. The wheat cultivars selected include one which is tolerant to salinity (Kavir) and one which is sensitiv...
متن کاملThe effect of microbial inoculants on physiological responses of two wheat cultivars under salt stress
Salinity is one of the most important abiotic stresses that limit crop growth and productivity. This study focuses on the effects of different strains of plant growth promoting rhizobacteria (PGPR) on the physiological responses of two wheat cultivars under normal and salt stress conditions. The wheat cultivars selected include one which is tolerant to salinity (Kavir) and one which is sensitiv...
متن کامل