Konstantinovic B, Meseldzija M
Faculty of Agriculture, Department for Environmental and Plant Protection, Trg Dositeja Obradovica 8, 21 000 Novi Sad, Yugoslavia.
Meded Rijksuniv Gent Fak Landbouwkd Toegep Biol Wet. 2001;66(2b):769-74.
Considering the fact that since 1966 in our country the mostly produced have been triazine herbicides on the bases of ametryn, simazine, atrazine and prometryn, we have studied resistance of Amaranthus retroflexus from different sites in regard to the above mentioned herbicides. Seed of weed species for which exist-possibility of resistance have been collected from different localities in Vojvodina, such as Backa Palanka, Backi Maglic and Becej. Studies were performed during 1999 and 2000 by whole plant studies (Thurnwachter, 1998) and by petri dish assays (Clay, Underwood, 1989). Plants were treated by range of atrazine rates (Atrazin S-50) including also susceptible, referent population. Results indicate atrazine resistance of Amaranthus retroflexus at Backa Palanka and Backi Maglic sites, which have been treated by triazine herbicides in many years lasting period.
考虑到自1966年以来我国主要生产的是基于莠灭净、西玛津、阿特拉津和扑草净的三嗪类除草剂，我们研究了来自不同地点的反枝苋对上述除草剂的抗性。可能存在抗性的杂草种子是从伏伊伏丁那的不同地区收集的，如巴奇卡-帕兰卡、巴奇基-马格利奇和贝采伊。研究在1999年和2000年进行，采用整株研究方法（图恩瓦赫特，1998年）和培养皿试验方法（克莱、安德伍德，1989年）。用一系列阿特拉津剂量（阿特拉津S - 50）处理植物，其中还包括敏感的对照种群。结果表明，在巴奇卡-帕兰卡和巴奇基-马格利奇地点的反枝苋具有阿特拉津抗性，这些地点多年来一直使用三嗪类除草剂进行处理。
