Results 71 to 80 of about 3,234 (157)

Insights from controlled, comparative experiments highlight the limitations of using BSMV and FoMV for virus‐enabled reverse genetics in rice

Annals of Applied Biology, Volume 188, Issue 3, Page 745-754, May 2026.
Virus‐enabled reverse genetics (VERG) enables transient gene expression modulation in plants but its efficacy varies across species. We evaluated the efficacy of barley stripe mosaic virus (BSMV) and foxtail mosaic virus (FoMV) for virus‐induced gene silencing (VIGS) and virus‐mediated overexpression (VOX) in rice (Oryza sativa).
Guilherme M. Turra, Aldo Merotto Jr., Dana R. MacGregor   +2 more
wiley   +1 more source

Using stochastic dynamic programming to support weed management decisions over a rotation [PDF]

, 2009
This study describes a model that predicts the impact of weed management on the population dynamics of arable weeds over a rotation and presents the economic consequences.
Parsons, D. J., Milne, Alice E., Storkey, J., Lutman, P. J. W., Cussans, J., Benjamin, L. R., Parsons, David J., Milne, A. E.   +7 more
core   +1 more source

Septoria Tritici Blotch in Commercial Wheat Crops in England: What Determines Disease Severity?

Plant Pathology, Volume 75, Issue 3, May–June 2026.
We analyse a long‐term data set to answer the question: what determines Septoria tritici blotch severity in commercial fields in England. ABSTRACT The severity of epidemics of Septoria tritici blotch (STB; caused by the fungus Zymoseptoria tritici) in winter wheat (Triticum aestivum) in England has been analysed using a long‐term data set arising from ...
Frank van den Bosch, Joe Helps, Isabelle Sims, Neil Paveley, Liz Whitworth, Femke van den Berg, Jonathan Blake, Julie Smith   +7 more
wiley   +1 more source

Soil activity of post-emergent herbicides recommended for black-grass and loose silky-bent grass control in winter wheat

Julius-Kühn-Archiv, 2012
The natural emergence of black-grass (Alopecurus myosuroides) was observed on a wheat field over two growing seasons in 2009 and 2010. Under shallow tillage conditions, A. myosuroides emerged steadily between the months September and May.
Meiners, Ingo, Krähmer, Hansjörg, Honermeier, Bernd   +2 more
doaj   +1 more source

Chlorophyll fluorescence response to herbicide stress in Alopecurus myosuroides

Julius-Kühn-Archiv, 2016
Herbicide resistance has been a widely spread problem all over the world. The resistance detection is usually complicated and financial resources consuming. A sensor based monitoring of herbicide resistance would make the resistance detection much faster
Wang, Pei, Li, Hui, Gerhards, Roland
doaj   +1 more source

Development of herbicide resistance in black-grass (Alopecurus myosuroides) in Bavaria

Julius-Kühn-Archiv, 2016
Black-grass (Alopecurus myosuroides) is one of the most important grass weeds in Bavaria. Chemical weed control with high efficacy is very important in crops like winter cereals, oilseed rape and maize.
Gehring, Klaus, Thyssen, Stefan, Festner, Thomas   +2 more
doaj   +1 more source

Weed Manager-A model-based decision support system for weed management in arable crops [PDF]

, 2009
Weed Manager is a model-based decision support system to assist arable farmers and advisers in weed control decisions on two time scales: within a single season and over several years in a rotation.
Parsons, D. J., Milne, Alice E., Clarke, J., Benjamin, L. R., Wilkinson, D. J., Parsons, David J., Milne, A. E., Ginsburg, D., Mayes, A.   +8 more
core   +1 more source

Synthesis and Biological Profile of Substituted Pyrrolidinyl Carboxamides for Acyl‐ACP Thioesterase Inhibition

European Journal of Organic Chemistry, Volume 29, Issue 12, 23 March 2026.
The work outlined herein covers a series of novel herbicidal lead structures that possess a pyrrolidinyl pyrazole carboxamide scaffold as a key structural feature, carrying further substituted benzyl side chains. Based on scaffold hopping approaches from known fungicidal and herbicidal compounds and utilizing an optimized synthetic approach, a broader ...
Elisabeth Asmus, Martin Annau, Neanne Alnafta, David M. Barber, Guido Bojack, Birgit Bollenbach‐Wahl, Ralf Braun, Ronald W. Brown, Luke R. Churchman, Christine Dörnbrack, Andrew Earl, Tyler Fahrenhorst‐Jones, Jörg Freigang, Claudia Hartfiel, Ines Heinemann, Arnim Köhn, Bernd Laber, Michael C. McLeod, Catherine S. Meister, Gudrun Lange, Luka Posa, Shaun Rees, Dirk Schmutzler, Anna M. Reingruber, Jens Frackenpohl   +24 more
wiley   +1 more source

Seasonal and Species‐Specific Variation in Weed Seed Predation Across No‐Till and Conventional Tillage Systems

Weed Research, Volume 66, Issue 2, March/April 2026.
ABSTRACT Tillage disturbs predator communities and can alter post‐dispersal weed seed removal in arable systems. Weed seed predation represents a low‐input pathway that may contribute to reductions in seed return, yet variation in predation rates across tillage intensity, seasons and weed species remains incompletely understood in UK cropping systems ...
Jasper Kanomanyanga, Stephen Moss, John Cussans, Eric Ober, Chun Liu, Shaun Coutts   +5 more
wiley   +1 more source

Modeling effects of spatial patterns on the seed bank dynamics of Alopecurus myosuroides

, 1999
A spatially explicit metapopulation neighborhood model was extended to encompass the seed bank dynamics of the annual weed Alopecurus myosuroides Huds. (blackgrass), growing in U.K. winter wheat crops established after noninversion tillage.
Moss, S. R., Gonzales-Andujar, J. L., Perry, J. N.   +2 more
core   +1 more source