Peppery leaf spot (lepto leaf spot, leptosphaerulina leaf spot)
Leptosphaerulina trifolii (Pseudomonas syringae pv. maculicola)
Plants with Lepto leaf spot will have tan leaf spots with brown borders, giving an "eyespot" appearance. Spots sometimes have a yellow margin. Leaves and stems eventually blight and turn tan. Spots may be evident in all but the very youngest leaves on growing shoots. This disease tends to be most severe in first or second cuttings.
Pesticides
Aprisco 900 WG
intensity: ★★★
Bravo
intensity: ★★★
Bravo Weather Stik
intensity: ★★★
Cavalry Weatherguard
intensity: ★★★
Cherokee 900
intensity: ★★★
Conan 500
intensity: ★★★
Conan 720 SC
intensity: ★★★
Cupro Isagro 375 WG
intensity: ★★★
FMC Chlorothalonil 720
intensity: ★★★
FMC Chlorothalonil Bond 720
intensity: ★★★
Isacop
intensity: ★★★
Kocide Blue Xtra
intensity: ★★★
Neoram 375 WG
intensity: ★★★
Ospray Copper Oxychloride-WP
intensity: ★★★
Rotam Aprisco
intensity: ★★★
Rovral Aquaflo
intensity: ★★★
Rovral Liquid
intensity: ★★★
Shelby 250
intensity: ★★★
Subscribe
intensity: ★★★
tradewyns Blu-Cop 400DF
intensity: ★★★
Uniguard 500 WP
intensity: ★★★
Arysta LifeScience Copper Oxychloride 50 WP Fungicide/Bactericide
intensity: N/A
Arysta LifeScience Copper Oxychloride WP Fungicide/Bactericide
intensity: N/A
Barmac Copper Oxychloride
intensity: N/A
Barrack 720
intensity: N/A
Barrack Betterstick
intensity: N/A
Blue Shield DF
intensity: N/A
Chlornil 720 SC
intensity: N/A
Chloronil Pro
intensity: N/A
Chlorothalonil
intensity: N/A
Clash Dry 900 WG
intensity: N/A
Clash Storm Guard 720 SC
intensity: N/A
Copper Oxychloride
intensity: N/A
Corvette Flowable
intensity: N/A
Corvette Liquid
intensity: N/A
Drover Guard 500 SC
intensity: N/A
Echo 720
intensity: N/A
Iprine 250
intensity: N/A
Iprine 500
intensity: N/A
Iprodione
intensity: N/A
Isagro Neoram 375 WG
intensity: N/A
Liquicop
intensity: N/A
Pacific Echo 500 SC
intensity: N/A
Transact
intensity: N/A