Results 81 to 90 of about 702 (195)
Commercial sprayer efficiency for application success on targeted weeds
Weed TechnologyCommercial targeted sprayer systems allow producers to reduce herbicide inputs but risks the possibility of not treating emerging weeds. Currently, targeted applications with the John Deere system have five spray sensitivity settings, and no published ...
Tristen H. Avent +11 more
doaj +1 more source
Achieving Full-season Waterhemp Control in Soybean
, 2019 Although there are many ways weeds escape control in crop fields, one of the leading causes of waterhemp control failures is emergence of plants following postemergence herbicide (POST) treatments.
Hartzler, Robert, Anderson, Meaghan
core +1 more source
Population genetics of herbicide resistance in waterhemp
, 2010 Waterhemp populations resistant to herbicides that inhibit protoporphyrinogen oxidase (PPO) have been identified throughout the Midwest and the mechanism of resistance in populations from Illinois was previously determined to result from a 3 base pair ...
Thinglum, Kate A.
core
WATERHEMP (AMARANTHUS TUBERCULATUS) IN SOYBEAN IN KENTUCKY CONDITIONS
, 2013 Waterhemp was a sporadic weed in Kentucky soybean production since the 1970’s. Waterhemp’s presence was not significant until the 1990’s after a widespread adoption of imazaquin and imazethapyr herbicides in the late 1980’s by Kentucky farmers which ...
Patton, Blake P
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Multiple-Herbicide Resistance in a 2,4-D - Resistant Waterhemp (Amaranthus tuberculatus) Population from Nebraska [PDF]
, 2017 A 2,4-D-resistant tall waterhemp population (FS) from Nebraska was evaluated for resistance to other TIR1 auxin receptor herbicides and to herbicides having alternative mechanisms of action using greenhouse bioassays and genetic markers.
Patrick J. Tranel +11 more
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Control of Glyphosate-Resistant Common Waterhemp (Amaranthus rudis) in Glufosinate-Resistant Soybean
, 2017 Glyphosate-resistant (GR) common waterhemp has become a significant problem weed in Nebraska and several Midwestern states. Several populations of GR common waterhemp are also resistant to acetolactate synthase (ALS)-inhibiting herbicides, making them ...
Greg R. Kruger +4 more
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, 2005 Common waterhemp [Amaranthus tuberculatus (Moq.) Sauer.] is an annual plant native to the Midwest United States and is considered a troublesome weed species.
Leon-Gonzalez, Ramon
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Factors leading to inconsistent waterhemp control
, 2002 Waterhemp continues to be one of the most problematic weeds for Iowa farmers. A higher frequency of waterhemp escapes was observed in Roundup Ready soybean fields during 2001 than in previous years.
Hartzler, Robert
core +1 more source
Influence of saflufenacil encapsulation on corn phytotoxicity and residual broadleaf weed control
Weed TechnologySaflufenacil, a herbicide that inhibits protoporphyrinogen oxidase, has been reformulated as a microencapsulation for preemergence and postemergence applications to corn, with the primary purpose of the encapsulation to reduce the risk of corn injury ...
Jada N. Davis +2 more
doaj +1 more source
Frontiers in AgronomyIntroductionUnderstanding regional weed control practices and stakeholder perspectives is essential to guide the development and adoption of novel weed management technologies.
Zaim Ugljic +5 more
doaj +1 more source