Diversity of Pythium spp. associated with soybean damping-off, and management implications by using foliar fungicides as seed treatments

Table 4 List of foliar fungicides used in seed treatment tests in field against damping-off caused by Pythium ultimum var. ultimum in a soybean field artificially inoculated

Fungicides	Dilutions used per liter^a	Labeled spray rates (mL/ha)^b	Active ingredient (%)	Group name	FRAC code^c	Manufacturer
Aproach 250SC	3.1 mL	438.2	Picoxystrobin (22.5)	QoI	11	DuPont
Endura*	4.0 g	293.6	Boscalid (70)	SDHI	7	BASF
Evito 480SC	1.0 mL	146.0	Fluoxastrobin (40.3)	QoI	11	Arysta LifeSciences
Headline 250EC	3.1 mL	438.2	Pyraclostrobin (23.6)	QoI	11	BASF
Priaxor 500SC	2.1 mL	292.2	Fluxapyroxad (14.33) + Pyraclostrobin (28.58)	Carboxamides + QoI	7, 11	BASF
Quadris 250FL	3.1 mL	438.2	Azoxystrobin (22.9)	QoI	11	Syngenta
Sercadis 300SC	1.4 mL	197.1	Fluxapyroxad (26.55)	Carboxamides	7	BASF
Stratego YLD	2.1 mL	292.2	Prothioconazole (10.8) + Trifloxystrobin (32.3)	DMI +QoI	3, 11	Bayer

^aDilutions were based on the ^blabeled spray rates mixed in 140 L of water. SC = Suspension concentrate, * = Granular; EC = Emulsifiable concentrate, FL = Flowable, QoI fungicides = Quinone outside inhibitors, DMI fungicides = Demethylation inhibitors, SDHI = Succinate dehydrogenase inhibitors, ^cFungicide Resistance Action Committee