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.
出处
《园艺与种苗》
CAS
2013年第5期60-62,共3页
Horticulture & Seed
关键词
洒金珊瑚
炭疽病
防效
A ueuba japonica cv. Variegata
Anthracnose
Control effect
