Report No. 11:T026
Bluegrass, Kentucky: Poa pratensis
Summer patch: Magnaporthe poae

Fungicide impacts on summer patch of Kentucky bluegrass maintained as a golf course rough, 2016

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First Author: Joseph Roberts

Additional Authors: G. Achenef

Section: Turfgrass


Geographical location: Maryland, United States

Products Tested: Heritage Action; Heritage TL; Lexicon; Velista; Cruiser Maxx Extreme

Active chemical(s): Azoxystrobin + Acibenzolar-S-methyl; Azoxystrobin; Fluxapyroxad + Pyraclostrobin; Pentiopyrad; Thiamethoxam + Fludioxonil + difenoconazole

Biological Control: 1. Companion; Bacillus subtillis GB03; Growth Products Ltd. 2. TurfShield Plus; Trichoderma harzianum Rifai strain T-22 and Trichoderma virens strain G-41

Biorational Product:

Manufacturer(s): Syngenta; Syngenta; BASF Corporation; Syngenta; Syngenta

Publication date: March 7, 2017

The American Phytopathological Society