Due to the excessive use of antifungal agents, drug resistance and ecological problems are increasing. Some agents difficult degrade have high toxicity several side effects. In this study, 15 novel tetrahydrogeranyl quaternary ammonium salts (8a–8o) were synthesized from natural compound citral. The structures characterized by Fourier transform infrared, proton nuclear magnetic resonance, carbo...

Thailand is the leading producer and exporter of durians worldwide. Serious diseases in include root rot, stem fruit which are caused by Phytophthora palmivora, P. nicotianae, Pythium cucurbitacearum, respectively. Thai farmers have applied fungicides for more than 20 years to control but it remains difficult control. Thus, monitoring fungicide-resistance development pathogens important disease...

Antalya province is the main center of vegetable production in Türkiye. Tomato comes first terms crops cultivated under greenhouse. Phytophthora species causing root and crown rot are among factors negatively affecting tomato yield quality. This research aimed to determine prevalence tomatoes grown identify disease. During surveys performed 170 greenhouses, plant soil samples were taken from ar...

Agathosma species, which are indigenous to South Africa, are also cultivated for commercial use. Recently growers experienced severe plant loss, and symptoms shown by affected plants suggested that a soilborne disease could be the cause of death. A number of Phytophthora taxa were isolated from diseased plants, and this paper reports their identity, mating type, and pathogenicity to young Agath...