不同药剂对洒金珊瑚炭疽病防治效果研究  

Study on Control Effects of Different Chemicals on Anthracnose of Aucuba japonica cv. Variegata

作　　者：李红斌[1,2] 黄锡织 方百富[1,2] 

机构地区：[1]浙江耀美市政园林工程有限公司,浙江耀美311100 [2]杭州市农业科学研究院,浙江杭州518000 [3]浙江省杭州市余杭区农技推广中心,浙江杭州518000

出　　处：《园艺与种苗》2013年第5期60-62,共3页Horticulture & Seed

摘　　要：[目的]为寻找有效防治洒金珊瑚炭疽病的药物和方法。[方法]分别在洒金珊瑚幼苗移栽前和移栽后喷施相应浓度的5种化学农药,观察其后续发病情况。[结果]试验发现5种药剂中25%咪鲜胺乳油在移栽前喷施防效最好,防效达到78.4%。[结论]在移栽前3 d喷施适当浓度的25%咪鲜胺乳油可以有效防治移栽后炭疽病的发生。[Objective] The aim was to seek out effective prevention chemicals and method of A ueuba japonica cv. Variegata anthracnose.[Method] Five chemicals were sprayed on Aueuha japonica cv. Variegata before transplanting and after transplanting seedlings ,and the incidence were observed. [Result] The control effect of 25%Proehloraz EC which was sprayed before transplanting was the best, with control efficiency reached up to 78.4%.[Conclusion] Spraying 5% prochloraz EC with appropriate concentration 3 d before transplanting could effectively prevent the occurrence of anthracnose after Aucuha japonica ev. Variegata transplanting.

关 键 词：洒金珊瑚 炭疽病 防效 

分 类 号：S686[农业科学—观赏园艺]