Results 71 to 80 of about 268 (137)

Mechanisms of seed persistence in blackgrass ( Alopecurus myosuroides Huds.)

Weed Research
Abstract Seed dormancy is the key factor determining weed emergence in agricultural fields and there is growing interest in weed seeds as a target for weed management. A foremost limitation to this approach is the lack of molecular insight into the mechanisms regulating dormancy in weed seeds ...
Thomas Holloway, Marta Pérez, Jake O. Chandler, Nahema Venceslai, Lucio Garcia, Jonathan Cohn, Kelly Schilling, Anne Seville, Gerhard Leubner‐Metzger, Kazumi Nakabayashi   +9 more
openaire   +1 more source

WeedScout: Real-Time Autonomous Blackgrass Classification and Mapping Using Dedicated Hardware

Blackgrass (Alopecurus myosuroides) is a competitive weed that has wide-ranging impacts on food security by reducing crop yields and increasing cultivation costs. In addition to the financial burden on agriculture, the application of herbicides as a preventive to blackgrass can negatively affect access to clean water and sanitation.
Matthew Gazzard, Helen Hicks, Isibor Kennedy Ihianle, Jordan J. Bird, Md Mahmudul Hasan, Pedro Machado   +5 more
openaire   +2 more sources

Characterization of ALS Inhibitor Resistance in Alopecurus myosuroides: Primary Role of Trp574Leu and Secondary Contributions of Additional Mutations and Metabolism

Weed Technology
Blackgrass is a highly competitive weed in wheat fields and has increasingly evolved resistance to acetolactate synthase (ALS)-inhibiting herbicides. Ten field populations were screened, resulting in the selection of one highly resistant population (R-06)
Mujeeba Fida, Rui Cheng, Mengjie Wang, Xiaoshen Song, Hui Yao, Weitang Liu, Zhiwen Wu, Yaling Bi   +7 more
doaj   +1 more source

Interaction of pre- and post-emergence herbicide treatment on efficacy of different black-grass biotypes with enhanced metabolism

Julius-Kühn-Archiv, 2014
In an outdoor container trial with different resistant black-grass biotypes with enhanced metabolism, efficacy of pre- and post-emergence treatments as well as their sequence was investigated in spring wheat.
Petersen, Jan, Olf, Florian
doaj   +1 more source

Ecological review of black-grass (Alopecurus myosuroides Huds.) propagation abilities in relationship with herbicide resistance [PDF]

Biotechnologie, Agronomie, Société et Environnement, 2012
Alopecurus myosuroides Huds. (black-grass) has always been a major concern for cereal growers, and the development of herbicide resistance does not improve the situation.
Maréchal, PY., Henriet, F., Vancutsem, F., Bodson, B.   +3 more
doaj  

Development of black-grass (Alopecurus myosuroides) in regard to different herbicide systems and soil management treatments

Julius-Kühn-Archiv, 2016
In 2011, a long-term field trial started in a winter wheat monoculture at Pettenbrunn, north of Freising, to examine the population and resistance dynamic of black-grass (Alopecurus myosuroides). Four different herbicide regimes and two different tillage
Gehring, Klaus, Thyssen, Stefan, Festner, Thomas   +2 more
doaj   +1 more source

Black-Grass Monitoring Using Hyperspectral Image Data Is Limited by Between-Site Variability

Remote Sensing
Many important ecological processes play out over large geographic ranges, and accurate large-scale monitoring of populations is a requirement for their effective management.
Robert M. Goodsell, Shaun Coutts, William Oxford, Helen Hicks, David Comont, Robert P. Freckleton, Dylan Z. Childs   +6 more
doaj   +1 more source

Dissecting weed adaptation: Fitness and trait correlations in herbicide-resistant Alopecurus myosuroides. [PDF]

Pest Manag Sci, 2022
Comont D, MacGregor DR, Crook L, Hull R, Nguyen L, Freckleton RP, Childs DZ, Neve P.   +7 more
europepmc   +1 more source

Selective herbicide safening in dicot plants: a case study in Arabidopsis. [PDF]

Front Plant Sci, 2023
Pingarron-Cardenas G, Onkokesung N, Goldberg-Cavalleri A, Lange G, Dittgen J, Edwards R.   +5 more
europepmc   +1 more source

The selected agrotechnical factors affecting the occurrence of black grass Alopecurus myosuroides in winter wheat crops in north-western Poland

Agronomy Science
Alopecurus myosuroides of the family Poaceae is a highly competitive species for winter cereal crops, particularly for barley and wheat, less frequently for root vegetables or rapeseed.
Mariola Wróbel, Anna Jaroszewska, Cezary Podsiadło, Magdalena Sobolewska   +3 more
doaj   +1 more source