Results 111 to 120 of about 5,394 (248)

The silver bullet that wasn't: Rapid agronomic weed adaptations to glyphosate in North America. [PDF]

PNAS Nexus, 2023
Landau C, Bradley K, Burns E, Flessner M, Gage K, Hager A, Ikley J, Jha P, Jhala A, Johnson PO, Johnson W, Lancaster S, Legleiter T, Lingenfelter D, Loux M, Miller E, Norsworthy J, Owen M, Nolte S, Sarangi D, Sikkema P, Sprague C, VanGessel M, Werle R, Young B, Williams MM.   +25 more
europepmc   +1 more source

Application timing for preemergence herbicides

, 1999
The optimum application time for preemergence herbicides is dependent upon a grower's management skills, environmental conditions, and properties of the herbicide used.
Pringnitz, Brent, Hartzler, Robert
core  

Managing resistance: evaluating alternative herbicides for glyphosate-resistant smooth pigweed (Amaranthus hybridus) in the Republic of South Africa

Weed Technology
Herbicide resistance poses a significant challenge due to the increasing number of weeds resistant to multiple sites of action (SOAs). Recently, smooth pigweed populations resistant to glyphosate have been confirmed in the KwaZulu-Natal Province in the ...
Nhlanhla M. Shabangu, Nonduduzo Adelaide Simelane, Carl F. Reinhardt, Diana Marais, Barend Juan Vorster   +4 more
doaj   +1 more source

Rice tolerance to fluridone at different application timings and in mixtures with commonly used herbicides

Weed Technology
Introducing new herbicides requires a comprehensive understanding of how crops respond to various herbicide-related factors. Fluridone was registered for use in rice production in 2023, but research on rice tolerance to this herbicide is lacking.
Maria C. C.R. Souza, Jason K. Norsworthy, Thomas R. Butts, Robert Scott   +3 more
doaj   +1 more source

Preemergence herbicides have little effect on vigor of perennial grasses

, 1996
Perennial grass stands often face stiff competition from weeds, particularly during the first few years after grass establishment. Field studies were conducted to evaluate the tolerance of several established perennial grasses to preemergence herbicides ...
Rachael Long, W. Thomas Lanini, John Anderson   +2 more
core   +1 more source

Preemergence Herbicides and Mulches for Cutting Propagation—Impact on Rooting, Growth after Transplant, and Weed Control

Horticulturae
Weed control in cutting propagation is limited to manual hand weeding, which is time-consuming and labor-intensive. Preemergence herbicides and mulches may be viable weed control methods for cutting propagation, but crop safety and weed control efficacy ...
Isha Poudel, Anthony Witcher
doaj   +1 more source

Preemergence Herbicide Combinations for Onion Weed Control

, 1999
Most herbicides applied alone preemergence (PREE) caused minimal crop injury (90%) weed control of all weeds. Combination treatments of Prowl plus other herbicides provided very good weed control but did not offer enhanced control of weeds already ...
Umeda, K., MacNeil, D.
core  

Axant™ Flex Cotton Weed Management Systems and Preemergence Palmer Amaranth Control Using Isoxaflutole

, 2023
Axant™ Flex cotton is the first quadruple-stacked herbicide technology in cotton that allows the use of a herbicide novel to cotton. Isoxaflutole is an HPPD-inhibiting herbicide that will aid in the control of troublesome weeds in cotton.
Smith, Maxwell E.
core  

Broccoli Preemergence Herbicide Weed Control Studies

, 1996
Exploratory field studies conducted in broccoli showed that clomazone (Command®) and isoxaben (Gallery®) were extremely phytotoxic to broccoli when applied preemergence (PREE) on the soil surface after planting.
Umeda, Kai
core  

Evaluating effects of contemporary preemergence herbicides on plugged St. Augustinegrass grow-in using multispectral and traditional evaluation methods.

, 2021
St. Augustinegrass [Stenotaphrum secundatum (Walt.) Kuntze] is a widely used lawn grass in the southeastern United States. St. Augustinegrass is typically vegetatively established from plugs or sod. Establishment of St.
Wilber, Amy L.
core