Results 51 to 60 of about 521 (144)

Herbicidal Effect of Different Alternative Compounds to Control Conyza bonariensis in Vineyards

Agronomy, 2022
Conyza bonariensis (L.) Cronquist is a widespread noxious weed with high fecundity, associated with no-till systems such as vineyards and other perennial crops in Mediterranean climates.
Carlos Cabrera-Pérez, Aritz Royo-Esnal, Jordi Recasens   +2 more
doaj   +1 more source

Performance of Single and Sequential Applications of Dicamba and Glyphosate on Weed Control in Dicamba‐Resistant Soybean

New Zealand Journal of Crop and Horticultural Science, Volume 54, Issue 1, March 2026.
The Intacta 2 Xtend system was developed to allow selective dicamba use in dicamba‐resistant soybean (DRS), aiding in the management of tolerant and resistant broadleaf weeds. This study evaluated the control of broadleaf weeds following single or sequential postemergence applications of dicamba (alone or tank‐mixed with glyphosate) in DRS. Experiments
Leila Lucia Camintia, Ricardo Pazinato, Clarice Elizabete Antunes, Laura Bordignon, Antonio Mendes de Oliveira Neto, Naiara Guerra   +5 more
wiley   +1 more source

Competitive ability of soybean cultivars with horseweed (Conyza bonariensis) [PDF]

Planta Daninha, 2013
The existence of large areas infested with populations of Conyza spp. resistant to glyphosate in Brazil demands appropriate and integrated management strategies. This experiment aimed to identify soybean cultivars with greater competitive ability with horseweed plants and to determine plant characteristics associated with this ability.
Trezzi, M.M., Balbinot Jr., A.A., Benin, G., Debastiani, F., Patel, F., Miotto Jr., E.   +5 more
openaire   +4 more sources

TAXONOMICAL IMPLICATIONS OF NATURAL COMPONENTS IN DELIMITATION OF SOME SPECIES OF ASTERACEAE FAMILY IN BAGHDAD

The Iraqi Journal of Agricultural science
  This study aimed to investigate the taxonomical relationship among eight species belonging to Asteraceae based on natural products as fresh leaves of eight species (Carthamus tinctorius L., Centaurea iberica Trevir.
Rasha A. Al- Souz, H. R. H. Al-Newani
doaj   +1 more source

AVALIAÇÃO DA ATIVIDADE ANTIOXIDANTE DO EXTRATO AQUOSO DE CONYZA BONARIENSIS (L.) CRONQUIST

Revista Contexto & Saúde, 2013
Os radicais livres são gerados normalmente pelo metabolismo e, se não controlados, podem provocar danos extensivos, levando ao estresse oxidativo. A Conyza bonariensis pertencente à família Asteraceae é uma planta nativa da América do Sul.
Matheus Dellaméa Baldissera, Francielle Liz Monteiro, Altevir Rossato Viana, Eliza Beti de Cássia Stefanon, Luiz Filipe Machado Garcia, Michele Rorato Sagrillo   +5 more
doaj   +1 more source

Isolation and Identification of Pathogenic Fungi (Colletotrichum nymphaeae and C. siamense) From Avocado and Sensitivity to Essential Oils From Pelargonium graveolens or Cordia verbenacea

Plant Pathology, Volume 75, Issue 1, January/February 2026.
This study reveals the effectiveness of essential oils as biofungicide agents against phytopathogens, advancing the understanding of their antimicrobial properties. The findings highlight the importance of the sustainable use of these compounds for disease control in plants, contributing to more ecological agricultural practices. ABSTRACT The effective
Vanessa Caroline de Oliveira, Hiago Antonio Oliveira da Silva, Mirielle Teixeira Lourenço, Monique Lara de Paula Armond, Lucas Magalhães Abreu, Fabrícia Queiroz Mendes, Eduardo Basilio de Oliveira, Érica Nascif Rufino Vieira   +7 more
wiley   +1 more source

INVESTIGATION OF THE MECHANISM OF RESISTANCE TO GLYPHOSATE HERBICIDE IN HAIRY FLEABANE [PDF]

Planta Daninha, 2016
The resistance of weeds to herbicides is a consequence of one or more mechanisms in the plant, responsible for not allowing the herbicide to act properly at the active site. The objective of this study was to investigate the mechanism(s) of resistance to
T.E. KASPARY, F.P. LAMEGO, A.C. LANGARO, Q. RUCHEL, D. AGOSTINETTO   +4 more
doaj   +1 more source

Strip Crops and Intercrops Outperform Crop Rotations for Weed Management Under Conservation Agriculture in Zimbabwe

Weed Research, Volume 66, Issue 1, January/February 2026.
ABSTRACT High weed infestation remains a major constraint on crop productivity for smallholder farmers practising Conservation Agriculture (CA). Fewer, more diverse weeds are desirable to reduce competition and provide ecosystem services. Crop diversification can help, but it is not yet clear which species combinations and layouts are most effective ...
Betty Rutendo Masamba, Chloe MacLaren, Stanford Mabasa, Regis Chikowo, Christian Thierfelder   +4 more
wiley   +1 more source

Una nueva especie y un nuevo registro de uredinales que parasitan a Conyza bonariensis en Colombia

Caldasia, 2000
A new anamorphic species of Uredinales, Aecidium convzee- colombiensis, is proposed, and another one, Caeoma cyclostoma, is recorded for the first time for Colombia.
Pardo Cardona Victor Manuel
doaj  

Determination of photosynthetic pigments in fleabane biotypes susceptible and resistant to the Herbicide Glyphosate [PDF]

Planta Daninha, 2014
Chlorophylls and carotenoids are the main photosynthetic pigment in plants. In the weeds, the greatest amount of photosynthetic pigments can result in high competitiveness of the species.
T.E. Kaspary, F.P. Lamego, L. Cutti, A.C.M. Aguiar, C. Bellé   +4 more
doaj   +2 more sources