greenbrier/catbriar/saw greenbrier (smilax bona-nox · 2021. 1. 13. · greenbrier/catbriar/saw...

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Greenbrier Control Treatments Fall Application Spring Application Fall+Spring Application ---- % Control 1 Year After Treatment ---- Crossbow (2%) + Diesel Carrier 23 67 77 Crossbow (2%) + 1% MSO + Water Carrier 28 63 77 PastureGard (2%) + Diesel Carrier 47 73 88 PastureGard (2%) + 1% MSO + Water Carrier 43 93 85 Roundup (2%) + Diesel Carrier 12 82 29 Roundup (2%) + 1% MSO + Water Carrier 35 73 97 Gramoxone (3 pts/A) + Diesel Carrier 10 10 22 Gramoxone (3 pts/A) + 1% MSO + Water Carrier 10 17 43 Mowing 37 57 50 LSD (0.05): ---------------------------- 14 ---------------------------- *Spring applications = April 30; Fall applications = Sep 19 Greenbrier/Catbriar/Saw Greenbrier (Smilax bona-nox) Control in Tall Fescue Pastures (Taney County, Missouri 2019-20)

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Page 1: Greenbrier/Catbriar/Saw Greenbrier (Smilax bona-nox · 2021. 1. 13. · Greenbrier/Catbriar/Saw Greenbrier (Smilax bona-nox) Control in Tall Fescue Pastures (Taney County, Missouri

Greenbrier Control

TreatmentsFall

ApplicationSpring

ApplicationFall+SpringApplication

---- % Control 1 Year After Treatment ----Crossbow (2%) + Diesel Carrier 23 67 77Crossbow (2%) + 1% MSO + Water Carrier 28 63 77PastureGard (2%) + Diesel Carrier 47 73 88PastureGard (2%) + 1% MSO + Water Carrier 43 93 85Roundup (2%) + Diesel Carrier 12 82 29Roundup (2%) + 1% MSO + Water Carrier 35 73 97Gramoxone (3 pts/A) + Diesel Carrier 10 10 22Gramoxone (3 pts/A) + 1% MSO + Water Carrier 10 17 43Mowing 37 57 50

LSD (0.05): ---------------------------- 14 ----------------------------

*Spring applications = April 30; Fall applications = Sep 19

Greenbrier/Catbriar/Saw Greenbrier (Smilax bona-nox) Control in Tall Fescue Pastures (Taney County, Missouri 2019-20)

Page 2: Greenbrier/Catbriar/Saw Greenbrier (Smilax bona-nox · 2021. 1. 13. · Greenbrier/Catbriar/Saw Greenbrier (Smilax bona-nox) Control in Tall Fescue Pastures (Taney County, Missouri

Tall Fescue Injury

TreatmentsFall

ApplicationSpring

ApplicationFall+SpringApplication

---- % Injury 1 Year After Treatment ----Crossbow (2%) + Diesel Carrier 32 38 37Crossbow (2%) + 1% MSO + Water Carrier 0 3 7PastureGard (2%) + Diesel Carrier 18 17 53PastureGard (2%) + 1% MSO + Water Carrier 5 5 45Roundup (2%) + Diesel Carrier 70 98 100Roundup (2%) + 1% MSO + Water Carrier 85 100 100Gramoxone (3 pts/A) + Diesel Carrier 33 90 88Gramoxone (3 pts/A) + 1% MSO + Water Carrier 37 83 88Mowing 0 0 0

LSD (0.05): ---------------------------- 15 ----------------------------

*Spring applications = April 30; Fall applications = Sep 19

Greenbrier/Catbriar/Saw Greenbrier (Smilax bona-nox) Control in Tall Fescue Pastures (Taney County, Missouri 2019-20)

Page 3: Greenbrier/Catbriar/Saw Greenbrier (Smilax bona-nox · 2021. 1. 13. · Greenbrier/Catbriar/Saw Greenbrier (Smilax bona-nox) Control in Tall Fescue Pastures (Taney County, Missouri

2% Crossbow in Diesel Fuel CarrierNon-treated Control Fall Application

Spring Application Fall + Spring Application

© Dr. Kevin Bradley, University of Missouri

Page 4: Greenbrier/Catbriar/Saw Greenbrier (Smilax bona-nox · 2021. 1. 13. · Greenbrier/Catbriar/Saw Greenbrier (Smilax bona-nox) Control in Tall Fescue Pastures (Taney County, Missouri

2% PastureGard + MSO + Water CarrierNon-treated Control Fall Application

Spring Application Fall + Spring Application

© Dr. Kevin Bradley, University of Missouri

Page 5: Greenbrier/Catbriar/Saw Greenbrier (Smilax bona-nox · 2021. 1. 13. · Greenbrier/Catbriar/Saw Greenbrier (Smilax bona-nox) Control in Tall Fescue Pastures (Taney County, Missouri

2% Roundup + Diesel Fuel CarrierNon-treated Control Fall Application

Spring Application Fall + Spring Application

© Dr. Kevin Bradley, University of Missouri

Page 6: Greenbrier/Catbriar/Saw Greenbrier (Smilax bona-nox · 2021. 1. 13. · Greenbrier/Catbriar/Saw Greenbrier (Smilax bona-nox) Control in Tall Fescue Pastures (Taney County, Missouri

2% Roundup + MSO + Water CarrierNon-treated Control Fall Application

Spring Application Fall + Spring Application

© Dr. Kevin Bradley, University of Missouri