5种药剂防治核桃膏药病药效试验 |
| |
引用本文: | 唐永奉,;闫大琦,;杨建荣,;铁学江,;刘凌,;闫争亮. 5种药剂防治核桃膏药病药效试验[J]. 云南林业科技, 2014, 0(4): 128-131 |
| |
作者姓名: | 唐永奉, 闫大琦, 杨建荣, 铁学江, 刘凌, 闫争亮 |
| |
作者单位: | [1]临沧市核桃科学技术研究所,云南临沧677000; [2]华中农业大学植物科学技术学院,湖北武汉430070; [3]云南省林业科学院,云南昆明650201 |
| |
基金项目: | 国家科技支撑计划项目(22011BAD46801-3). |
| |
摘 要: | 2013年10~12月,采用松脂酸钠、松脂酸铜、噻霉酮、代森锰锌等5种药剂对核桃膏药病进行防治试验。结果表明,喷施1600倍液的松脂酸钠、松脂酸铜、噻霉酮、代森锰锌,对核桃膏药病的防治效果分别为44.0%、19.7%、36.6%和29.5%;而喷施其800倍液,防治效果分别为76.9%~80.7%、13.3%~20.7%、65.1%~78.3%和67.4%~77.5%。松脂酸钠、噻霉酮、代森锰锌等3种药剂对核桃膏药病具有较好的防治效果,尤以松脂酸钠防治效果最好。涂白剂对核桃膏药病具有一定的防治效果,而松脂酸铜的防治效果不明显。
|
关 键 词: | 核桃膏药病 杀菌剂 药效试验 |
The Effects of 5 Fungicides on Walnut Plaster Disease |
| |
Affiliation: | TANG Yong-feng, YAN Da-qi, YANG Jian-rong, TIE Xue-jiang, LIU Ling, YAN Zheng-liang (1. Lincang Institute of walnut science and technology, Lincang Yunnan 677000, P. R. China; 2. College of Plant Sciences and Technology under Huazhong Agricultural University, Wuhan Hubei 430070, 3. Yunnan Academy of Forestry, Kunming Yunnan 650201, P. R. China) |
| |
Abstract: | To select efficient fungicides for walnut plaster disease , the effects of sodium abietate , copper abietate , benziothiazolinone , mancozeb and white coating agent were tested .The results showed that the prevention rate of sodium abietate , copper abietate , benziothiazolinone , mancozeb were 44.0 %, 19.7 %, 36.6 % and 29.5 %respectively when these fungicides were diluted 1 600 times.If these fungicides were diluted 800 times, their pre-vention rate were 76.9 %~80.7 %, 13.3 %~20.7 %, 65.1 %~78.3 % and 67.4 %~77.5 %.Sodium abietate, benziothiazolinone and mancozeb had significant prevention function for walnut plaster disease , especially sodium abietate.White coating agent had certain effect to this disease , while the effect of copper abietate was not significiant. |
| |
Keywords: | walnut plaster disease fungicides efficacy test |
本文献已被 维普 等数据库收录! |
|