Fitopatologia Brasileira (2002) 27, 216-218

Luiz E.B. Blum, Emerson F. Reis, Alexander G. Prade and Vanderlei J. Tavela (2002)
Fungicidas e mistura de fungicidas no controle do oídio da soja
[Fungicides and fungicide mixtures to control soybean powdery mildew]
Fitopatologia Brasileira 27 (2), 216-218
Abstract: Two experiments were performed in Londrina, PR, Brazil to evaluate the efficacy of fungicides on the control of soybean (Glycine max) powdery mildew (Microsphaera diffusa). One application of the different commercial products was made on soybean cv. EMBRAPA 48 growth stage R4. The best fungicides to control powdery mildew were tebuconazole-1 and tebuconazole-2, carbendazin-1 and carbendazin-2. Test 1 - tebuconazole-2 (150 g a.i. / ha), prochloraz + propiconazole (225 + 62.5), propiconazole + carbendazin-1 (50 + 175), and tebuconazole-1 + propiconazole (75 + 62.5); Test 2 - carbendazin-1 (250), carbendazin-2 (250), and tebuconazole-2 (100).
(The abstract is excluded from the Creative Commons licence and has been copied with permission by the publisher.)
(original language: Portuguese)
Full text of article

Research topic(s) for pests/diseases/weeds:
control - general

---

Pest and/or beneficial records:

Beneficial	Pest/Disease/Weed	Crop/Product	Country	Quarant.
	Erysiphe diffusa	Soybean (Glycine max)	Brazil (south)