Results 41 to 50 of about 2,416 (203)

Variation in suppression of black-grass by modern and ancestral cereal root exudates. [PDF]

Plant Biol (Stuttg)
Root exudates of commercial and ancestral cereals inhibit black‐grass and are more consistent inhibitors than application of their constituent allelochemicals. Abstract This study aimed to determine the variability of hexaploid wheat (Triticum aestivum), ancestral diploid wheat (T.
Hickman DT, Withall DM, Caulfield JC, Comont D, Ritz K, Neve P, Rasmussen A, Birkett MA.   +7 more
europepmc   +2 more sources

RNAi technology development for weed control: all smoke and no fire? [PDF]

Pest Manag Sci
Despite the potential of Spray‐Induced Gene Silencing in weed management several critical points such as molecular target, weed species of interest as well as delivery techniques need to be addressed. Abstract RNA interference (RNAi) technology, specifically Spray‐Induced Gene Silencing (SIGS), holds potential as an innovative approach for selective ...
Panozzo S, Milani A, Bordignon S, Scarabel L, Varotto S.   +4 more
europepmc   +2 more sources

Developmental constraint underlies the replicated evolution of grass awns. [PDF]

New Phytol
Summary Replicated trait evolution can provide insights into the mechanisms underlying the evolution of biodiversity. One example of replicated evolution is the awn, an organ elaboration in grass inflorescences. Awns are likely homologous to leaf blades.
Patterson E, MacGregor DR, Heeney MM, Gallagher J, O'Connor D, Nuesslein B, Bartlett ME.   +6 more
europepmc   +2 more sources

Target-site mutations Ile1781Leu and Ile2041Asn in the ACCase2 gene confer resistance to fluazifop-p-butyl and pinoxaden herbicides in a johnsongrass accession from Arkansas, USA. [PDF]

Plant Direct
Abstract Johnsongrass [Sorghum halepense (L.) Pers.] is a troublesome weed species in different agricultural and non‐agricultural areas. Because of its biology, reproductive system, and seed production, effective management is challenging. An accession with low susceptibility to the acetyl‐CoA carboxylase (ACCase)‐inhibiting herbicides fluazifop‐p ...
González-Torralva F, Norsworthy JK.
europepmc   +2 more sources

Ergebnisse eines deutschlandweiten Gräser-Monitorings der Jahre 2019 - 2021: Befalls- und Resistenzentwicklung

Julius-Kühn-Archiv, 2022
Der Befall und die Resistenzsituation von Alopecurus myosuroides Huds., Apera spica-venti (L.) P. Beauv., Bromus spp. und Lolium spp. wurden in den Jahren 2019-2021 untersucht.
Heß, Martin, Herrmann, Johannes, Bollmann, Nele, Wagner, Jean   +3 more
doaj   +1 more source

Untersuchungen zur Selektion metabolischer Resistenz bei Alope-curus myosuroides Huds. durch Pinoxaden und Pyroxsulam in Dosis-Wirkungsversuchen im Gewächshaus – Analyse der F1-Generation

Julius-Kühn-Archiv, 2022
Die Bekämpfung von Ackerfuchsschwanz (Alopecurus myosuroides Huds.) stellt vor dem Hintergrund der zunehmenden Resistenzen eine Herausforderung dar.
Wagner, Jean, Mücke, Manuela
doaj   +1 more source

Stimulation of Early Post-Emergence Growth of Alopecurus myosuroides and Apera spica-venti Following Spray Application of ACCase Inhibitors

Agriculture, 2023
Resistance of blackgrass (Alopecurus myosuroides Huds.) and silky bentgrass (Apera spica-venti (L.) P. Beauv.) to ACCase inhibitors is a serious issue in winter cereals throughout Europe, especially as hormesis induced by herbicides has been observed in ...
Mariola Wrochna, Marta Stankiewicz-Kosyl, Marzena Wińska-Krysiak   +2 more
doaj   +1 more source

Exploring the Effects of Different Stubble Tillage Practices and Glyphosate Application Combined with the New Soil Residual Herbicide Cinmethylin against Alopecurus myosuroides Huds. in Winter Wheat

Agronomy, 2022
Effective control of Alopecurus myosuroides Huds. (blackgrass) solely with a chemical treatment is not guaranteed anymore because populations exhibit resistance to almost all herbicide modes of action.
Miriam Hannah Messelhäuser, Marcus Saile, Bernd Sievernich, Roland Gerhards   +3 more
doaj   +1 more source

First report of target‐site resistance to ACCase‐inhibiting herbicides in Bromus tectorum L.

Pest Management Science, Volume 79, Issue 10, Page 4025-4033, October 2023., 2023
We report for the first time the presence of two different target‐site mutations conferring resistance to acetyl‐coenzyme A carboxylase (ACCase)‐inhibiting herbicides in individual plants of nine Bromus tectorum L. populations. Populations UDB‐1, UDB‐3, UDB‐4, UDB‐6, UDB‐7, UDB‐8 and UDB‐10 had the Gly2096Ala mutation and population UDB‐9 had the ...
Victor Hugo Vidal Ribeiro, Caio ACG Brunharo, Carol Mallory‐Smith, Darrin L Walenta, Judit Barroso   +4 more
wiley   +1 more source

Potential von ‘Harvest Weed Seed Control’ zur Kontrolle von Acker-Fuchsschwanz (Alopecurus myosuroides Huds.)

Julius-Kühn-Archiv, 2022
Die Reduzierung des Eintrages von Unkrautsamen in den Bodensamenvorrat durch Sammeln und Zerstören der Samen während der Ernte (Harvest Weed Seed Control; HWSC) stellt eine langfristige Strategie zur Verminderung des Unkrautbesatzes mit konkurrenzstarken
Ulber, Lena
doaj   +1 more source