天气预报 > 其他 > 月季花叶子发黄带有黑斑怎么补救
月季花叶子发黄带有黑斑怎么补救
更新时间: 2020-10-06 00:00:00  

补救方法:

1、发病初期:交替喷百菌清可湿粉剂1000倍液,或噻菌灵悬浮剂500至600倍液,氟硅唑或腈菌唑乳油800倍溶液,或多硫悬浮剂或炭疽福美可湿性粉剂或复方硫菌灵可湿粉800倍液、甲基托布津700至1000倍液、退菌特可湿粉剂800至1000倍液,代森锌800倍液、得清乳油1000倍液,雨季7天喷1次,平常生长期和梅雨季节7至10天喷1次,连喷4至5次,可控制病害蔓延。

2、发病严重时:可喷可杀得1000倍溶液、氧氯化铜悬浮剂800倍溶液、百菌清500倍溶液或得清乳油1000倍液,连喷3至5次,7至10天喷1次。其中以得清乳油1000倍液,百菌清500倍液防治抗效果最好。

关键词: 月季花 叶子 发黄 带有 黑斑 怎么 补救

月季花叶子发黄带有黑斑怎么补救相关经验

天气预报

最新推荐

页面:/news/view-2204374/ | 耗时:0.4727 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=2204374 LIMIT 0,1
select * from tbl_Articles_data WHERE ArticleID=2204374 LIMIT 0,1
select * from tbl_Articles_sphinx where id=2204374 LIMIT 0,1
SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(1118116,1051419,1075652,1061912,1098003,1112768,1122176,1075760,1113423,1088593,1097975,2788323,1089644,1114078,1118148,1116433,1095007,1099353,1372905,1114108,1122619,1100861,2532730,1106250,1127461,1127909,1108798,1091141,2562914,1115663) ORDER BY field (ArticleID,1118116,1051419,1075652,1061912,1098003,1112768,1122176,1075760,1113423,1088593,1097975,2788323,1089644,1114078,1118148,1116433,1095007,1099353,1372905,1114108,1122619,1100861,2532730,1106250,1127461,1127909,1108798,1091141,2562914,1115663)