天气预报 > 自然 > 桃子长绿斑怎么解决
桃子长绿斑怎么解决
更新时间: 2021-04-14 08:36:51  

1、桃果实发生黑斑是由于黑星病侵害所造成的,对波尔多液及铜制剂敏感的品种可选用机油乳剂(蚧螨灵):代森锰锌:水=10:1:500能有效地防治黑星病。

2、可选用50%甲基硫菌灵(甲基托布津)可湿性粉剂500-600倍液或50%苯菌灵可湿性粉剂1500倍液、20%氟硅唑咪鲜胺1000倍液、50%凯克星可湿性粉剂500-600倍液、25%氧环宁乳油1000倍液、65%代森锌可湿性粉剂600倍液。

3、喷药注意均匀,使果面和叶片正反面都能着药。近有报道:在发病初期喷20%浩瀚高科氟硅唑咪鲜胺800-1000倍液,防治黑星病效果突出。

关键词: 桃子 怎么 解决

桃子长绿斑怎么解决相关经验

天气预报

最新推荐

页面:/news/view-664215/ | 耗时:0.1146 s | 内存:2.11 MB | 查询:4 | 缓存读取:3 写入:0 | 加载文件:25
select * from tbl_Articles WHERE ArticleID=664215 LIMIT 0,1
select * from tbl_Articles_data WHERE ArticleID=664215 LIMIT 0,1
select * from tbl_Articles_sphinx where id=664215 LIMIT 0,1
SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(3523133,3175604,3318202,2315028,1087092,1679964,575659,2485440,630347,3041946,985906,714127,621236,951022,2347238,984349,732211,3473504,566531,2406056,383518,1178933,539589,3344504,2377564,1767493,2895332,3524788,2234413,662998) ORDER BY field (ArticleID,3523133,3175604,3318202,2315028,1087092,1679964,575659,2485440,630347,3041946,985906,714127,621236,951022,2347238,984349,732211,3473504,566531,2406056,383518,1178933,539589,3344504,2377564,1767493,2895332,3524788,2234413,662998)