Soybean Foliar Fungicides Trial II

Trial Type

Fungicide

General Stats

County
Brookings
Replications
4
Crop
Soybean
Seed Brand
Syngenta
Variety
S17-B3
Relative Maturity
1.7
Tillage
Conventional Till
Irrigated
No Value
Drain Tile
No Value
Previous Crop
Corn
Row Sapcing
30"
Plant Population
150000
Plant Date
02/06/2015
Cover Crop
No Value
Seed Treatment
No Value

Soil Stats

Soil Type
Fine
Soil pH
4.0
Organic Matter
No Value

Methodology

MATERIALS AND METHODS

A Syngenta cultivar, S17-B3, was planted at 150,000 seeds/acre at the Southeast Research Farm (SERF) near Beresford, SD and at the SDSU Experiment Farm at Volga.

Plants were rated for fungal foliar diseases, protein, oil content and yield. Multiple comparisons of treatment means (LS-means) in these studies were reported using the least significant difference (LSD).

Results

RESULTS AND DISCUSSION

Volga Farm:

There was low incidence of both Cercospora and white mold. No significant treatment differences were observed in Cercospora. Some significant treatment differences were observed in white mold; for example, Priaxor + AG14039 and Stratego YLD + MasterLock. However, disease incidence and severity were too low to attribute any differences to treatment effect (Table 1).

ACKNOWLEDGEMENT

 This study was supported in part by funding from the SD Soybean Research and Promotion Council, SDSU Agricultural Experiment Station and Ag-Chemical companies.

Modified From: https://www.sdstate.edu/sites/default/files/2015%20SERF%20AR_Final%20Web.pdf

By: Yabwalo D.∗, Geppert, R., Tande, C.,
and Byamukama, E

Rainfall

Temperature

Applications

Fertilizer Applications

Insecticide Applications

Fungicide Applications

Herbicide Applications