مقال بحثي وصول مفتوح
The effects of exogenous hormones (ABA, NAA, BA, GA; and ethephon) and chemical inhibitors (MH and CW), associated with cooling, on sprouting of dormant (freshly harvested) and non dormant (kept six months at 5-6 °C) onion bulbs were investigated. Effects of NM and BA on the sprouting of the bulbs were similar, particu …
مقال بحثي وصول مفتوح
… edium. Of them, one endophytic bacterium (TaniEB3) and one rhizosphere bacterium (TaniRB10) showed strong inhibitory activity against P. aphanidermatum in in vitro tests and caused morphological defects in the pathogen's hyphae, as seen by scanning electron microscopy. These bacterial isolates were determined to be Sph …
مقال بحثي وصول مفتوح
… anker of tomato caused by Clavibacter Michiganesis subsp Michiganesis (CMM). This work intends to replace chemical treatment methods with ecological, safe, and less expensive methods using extracts of saffron by-products. The phytochemical screening and the antioxidant activity of saffron by-products were studied. More …
مقال بحثي وصول مفتوح
A range of herbs and spices are known to possess antibacterial activity as a consequence of their chemical composition. The sensitivity pattern of S. typhimurium ATCC 14082 to a range of these natural inhibitors was determined by measuring the zones of growth inhibition produced by individual herbs or spices. The herb …
مقال بحثي وصول مفتوح
… ciosus is a major constraint of button mushroom (Agaricus bisporus) cultivated worldwide. A few synthetic chemical fungicides are used to control WBD. In our study, the potential of essential oil (EO) from Zataria multiflora in inhibition of H. perniciosus was evaluated as an alternative to chemical fungicides. An isol …
مقال بحثي وصول مفتوح
A chymotrypsin inhibitor was isolated and purified from the seeds of Enterolobium saman (Leguminaceae family) by extraction with 100 mM phosphate buffer, heat treatment, ammonium sulphate precipitation, ion-exchange chromatography on DEAEcellulose and filtration through Sephadex G-75. The final preparation appeared to …
مقال بحثي وصول مفتوح
… ly used cytotoxic chemotherapy for epithelial ovarian cancer. Marine sponges are a rich source of diverse chemical compounds and hymenialdisine has been found to have antiproliferative effects. This study aimed to investigate the cytotoxic effect of hymenialdisine in cisplatin-sensitive and cisplatin resistant ovarian …