Fluridone： An Effective Approach to Control Phelipanche aegyptiaca in Potato Crop  

作　　者：Mustapha Haidar Hadi Jaafar Farah Abi Mosleh Ninette Karam Anthony Ghandour 

机构地区：[1]Department of Agriculture, Faculty of Agricultural and Food Sciences, American University of Beirut, Beirut 1107, Lebanon

出　　处：《Journal of Agricultural Science and Technology(B)》2014年第10期771-778,共8页农业科学与技术（B）

摘　　要：Field studies were conducted to evaluate the efficacy of fluridone （PestanalR） for Phelipanche aegyptiaca control and the tolerance of potato cultivar to single or repeated foliar application of fluridone during 2012 and 2013 growing seasons. Fluridone was sprayed on potato leaves at rates of l, 5, 10, 20 and 30 μM/ha. Each rate was tested for single and sequential application at 20 d and 35 d after potato emergence. Results indicated that fluridone at all the tested rates （single or sequential applications） significantly reduced Phelipanche infestation and shoot number compared to the control. Fluridone at 10 μM/ha reduced Phelipanche infestation by 99% when applied twice （20 d and 35 d after potato emergence）. All tested rates except for fluridone at 30μM/ha （single or two applications） were selective in potato and had no negative effect on potato growth and yield as compared to the control.

关 键 词：FLURIDONE Phelipanche aegyptiaca potato. 

分 类 号：S565.201[农业科学—作物学] S532