The rate o f photosynthesis in intact leaves o f a triazine-resistant biotype o f Amaranthus retroflexus was about 15% lower than that o f a triazine-susceptible biotype. Differences in photosyn­ thesis between resistant and susceptible biotypes o f Polygonum lapathifolium, Poa annua and Solanum nigrum were not significant, and absent in Chenopodium album and Stellaria media. The results are br...

Broomrapes (Orobanche and Phelipanche species) are holoparasitic weeds that infect roots of crop hosts from Asteraceae, Brassicaceae, Apiaceae, Fabaceae, Solanaceae. The parasitic difficult to control selectively without damage once attached their roots. Identification natural compounds with herbicidal activity against pre-attached broomrape stages can provide alternatives. With the aim identif...

Apple hammerhead viroid (AHVd) was detected in the apple cultivar ‘Šampion’ and mixed infection with Solanum nigrum ilarvirus 1 (SnIV-1) cultivars ‘Selena’ ‘Jonagored Supra’, using a high-throughput sequencing method. Experiments were conducted to eliminate both pathogens apples meristem tip cultures combination antivirotics ribavirin, rimantadine, zidovudine. Elimination of verified by repeate...

nowadays, plants have been considered as powerful agents for treatment of disorders regarding to their traditional use. in iranian traditional medicine (itm), plants have a special role in the treatment of various diseases. burns with their devastating outcomes have been discussed in itm as well. in the present study, a polyherbal ointment (pho), retrieved from itm, was formulated for burn heal...

conclusions poly herbal cream experimentally and histopathologically revealed a burn wound healing activity probably due to the antioxidant, anti-inflammatory and antimicrobial activities of its phytochemical contents. therefore, this study confirms the use of m. sylvestris, s. nigrum and r. damascena in burn prescriptions in itm. results there was a significant improvement in healing percentag...