One, called Dallasgrass, is a coarse, yellow-green, warm season clump grass. Seed spikes have characteristic flat, rounded seeds. The only mechanism for control of these perennial grasses is to use a ...

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Learn when to put weed killer on lawn in spring. Find out the best time of spring to apply weed killer to a lawn, along with ...

Teagasc has said it is concerned after identifying the first case of resistance to the weedkiller glyphosate in Irish ...

A non-selective herbicide with a new active ingredient for preplant burndown of broadleaf and grass weeds in corn, cotton, soybeans and wheat, Reviton prepares fields for a clean start while ...

Resistance was identified in a field population of Italian ryegrass weed in field conditions and tested under lab and glasshouse conditions.

Teagasc have confirmed the first reported case of a field population of the grass weed Italian ryegrass, that has proven resistant to glyphosate.