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Maryam Mofidnakhaei Vahid Abdossi Hemmatollah Pirdashti Valiollah Babaeizad 《Archives Of Phytopathology And Plant Protection》2016,49(9-10):207-221
In the present study, the impact of potassium phosphite on response of cucumber plants inoculated with Pythium ultimum var. ultimum was assessed. Variations in the accumulation of both antioxidant enzymes and growth parameters were investigated. The results revealed that fresh and dry weights of shoot and root exhibited up to 2 fold increase in potassium phosphite-treated plants. The concentrations of peroxidase, superoxide dismutase and catalase were significantly higher in the plants treated with 4 g L?1 of potassium phosphite compared to other treatments, at 48 h after inoculation. It was demonstrated that both 2 and 4 g L?1 treatments could alleviate the disease damage to a high extent, while control plants were severely damaged by the pathogen. The results of this study suggest that the increased induction of antioxidant enzymes (2.2, 2.8 and 4 fold increase for superoxide dismutase, catalase and peroxidase, respectively) might have alleviated damping-off symptoms leading to increased plant growth and yield. 相似文献
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Shokrgozar Sayyedeh Mahsan Taghi Khodadadi Mohsen Abdossi Vahid nia Vahid Zarrin far Ramin Hajiyan 《Molecular biology reports》2021,48(10):6797-6803
Molecular Biology Reports - The bulb onion (Allium cepa L.) is grown on all continents except Antarctica, and is prized by essentially all of the world's cultures for its flavor and... 相似文献
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