Results 51 to 60 of about 3,981 (224)

A Review on Responses of Chenopodium album L. to Glyphosate

Agronomy
Chenopodium album L. is a highly problematic weed in agricultural systems, exhibiting resistance or tolerance to multiple herbicides. This weed significantly impacts crop growth and yield, threatening global agricultural production.
Kaidie Wu, Longlong Li, Lu Yang, Zhihong Feng, Zhaofeng Huang, Jingchao Chen, Hongjuan Huang, Shouhui Wei   +7 more
doaj   +1 more source

Crop Response to Glyphosate Trimesium Sulphosate

Notulae Botanicae Horti Agrobotanici Cluj-Napoca, 2013
Glyphosate may cause injury to non-target plants. The first detectable symptom after glyphosate treatment is the growth inhibition, followed by noticeable yellowing (chlorosis) of the treated tissue.
Danijela PAVLOVIC, Sava VRBNICANIN, Carl REINHARDT   +2 more
doaj   +1 more source

Ultrastructural and Histochemical Changes in Glyphosate-Tolerant Soybean Leaves Exposed to Glyphosate

Journal of Agricultural Science, 2019
Is it transgenic soy, resistant to glyphosate, does not suffer any injury or stress in contact with this herbicide? Anatomic studies of plant tissue are necessary to answer this question. This study investigated the influence of glyphosate in glyphosate-resistant soybean plants by analysis of leaf ultrastructure and histochemistry in a ...
Nayane C. P. Bomfim, Márcio S. Silva, Liliane S. Camargos, Aline R. Martins   +3 more
openaire   +2 more sources

Sexual reproduction in invasive Japanese knotweed (Reynoutria japonica) in south Sweden

Nordic Journal of Botany, EarlyView.
To understand the potential for northward expansion of knotweeds into currently uninvaded regions, it is crucial to assess the potential for sexual reproduction alongside the ongoing vegetative spread. For that reason, we tested viability in Reynoutria japonica seeds in south Sweden, a region where viable seeds had not been previously reported ...
Tina D'Hertefeldt, Annette Andersson, Ellen Andersson, Bea Nerer, Mattias West, Alexander Zimmerman   +5 more
wiley   +1 more source

Suppression of soil microbiota rather than neighbours facilitates absinthe Artemisia absinthium invasion in native grasslands

Oikos, EarlyView.
Many mechanisms can lead to successful plant invasion, but their importance is often context dependent. One such mechanism is allelopathy: chemical inhibition of neighbouring plants. The importance of allelopathy may be mediated by soil microbiota and environmental conditions, and depend upon the species or functional group affected.
John Paul Wasan, Jonathan A. Bennett
wiley   +1 more source

A novel 5-enolpyruvylshikimate-3-phosphate synthase from Rahnella aquatilis with significantly reduced glyphosate sensitivity.

PLoS ONE, 2012
The 5-enolpyruvylshikimate-3-phosphate synthase (EPSPS; EC 2.5.1.19) is a key enzyme in the shikimate pathway for the production of aromatic amino acids and chorismate-derived secondary metabolites in plants, fungi, and microorganisms.
Ri-He Peng, Yong-Sheng Tian, Ai-Sheng Xiong, Wei Zhao, Xiao-Yan Fu, Hong-Juan Han, Chen Chen, Xiao-Fen Jin, Quan-Hong Yao   +8 more
doaj   +1 more source

Combined effects of canola plant density and insecticide management strategies on flea beetle abundance, canola defoliation, and yield across the Canadian prairies

Pest Management Science, EarlyView.
Increasing canola plant density reduced flea beetle abundance per plant and increased yield, independent of region or insecticide use, highlighting its potential as a component of integrated pest management. Abstract The crucifer flea beetle, Phyllotreta cruciferae (Goeze), and the striped flea beetle, Phyllotreta striolata (Fabricius) (Coleoptera ...
Shayla Woodland, Héctor A Cárcamo, Tyler Wist, Jennifer Otani, John Gavloski, Rob W Duncan, Tharshinidevy Nagalingam, Alejandro C Costamagna   +7 more
wiley   +1 more source

Inheritance of glyphosate tolerance among maize somaclones

, 1997
Two families derived from a maize somaclone previously found to tolerate the exposure to 2.4 microM (0.2 kg a.i. in 400 1 ha~i of water) glyphosate were evaluated genetically for herbicide tolerance.
Forlani G., Stefanini F.M., Racchi M.L., Camussi A.   +3 more
core   +1 more source

Analysis of glutamine synthetase target‐site mutations and their role in endowing glufosinate‐ammonium resistance

Pest Management Science, EarlyView.
GS2.2 G255D mutation conferred enzyme‐level glufosinate insensitivity but no whole‐plant resistance, showing trade‐offs between catalytic function and herbicide binding and providing a baseline for future studies on target‐site glufosinate resistance.
Aimone Porri, Susee Sudhakar, Matheus M Noguera, Michael Betz, Jens Lerchl, Franck E Dayan, Ingo Meiners, Tino Caldarelli, Jason Norsworthy   +8 more
wiley   +1 more source

Absorção, translocação e metabolismo do glyphosate por plantas tolerantes e suscetíveis a este herbicida Absorption, translocation and metabolism of glyphosate by plants tolerant and susceptible to this herbicide

Planta Daninha, 2004
O objetivo deste trabalho foi caracterizar a absorção foliar, a translocação e o metabolismo do 14C-glyphosate pelas plantas daninhas Commelina benghalensis, Ipomoea grandifolia e Amaranthus hybridus.
P.A. Monquero, P.J. Christoffoleti, M.D. Osuna, R.A. De Prado   +3 more
doaj   +1 more source