Results 71 to 80 of about 7,233 (256)

Pro‐197 mutations confer resistance to thiencarbazone but not to foramsulfuron in ALS‐resistant Poa annua populations

Pest Management Science, EarlyView.
Foramsulfuron remains effective on Pro‐197 Poa annua, but co‐formulation with thiencarbazone reduces efficacy due to limited activity and antagonism. Therefore, foramsulfuron + thiencarbazone should be used in fields without ALS‐resistant weeds to ensure effective in‐crop control.
Vijaya Bhaskar Alwarnaidu Vijayarajan, Iniya Vijayakumar, Rafa Ruiz‐Partida, Fabian Runge, Joel Torra, Jorge Lozano‐Juste, Patrick Dermot Forristal   +6 more
wiley   +1 more source

The Preliminary Study of Non-Chemical Weed Control for Precision Agriculture by Heated Vegetable Oil [PDF]

E3S Web of Conferences
This study aims to improve the technique for non-chemical weed control by applying heated vegetable oil. Two temperatures of palm oil. at 50 °C and 70 °C. were applied in this experiment to transfer heat energy to the weed.
Netsawang Prud, Kanta Pattaranit, Phuakphasuk Teerapol, Chaitanoo Ninlawan, Junphong Autchara, Srinoun Anuwat, Rajchasom Sureewan, Yawilat Chalorm, Munsin Ronnachart   +8 more
doaj   +1 more source

Abundance of atrazine degrading genes trzN versus atzA in soil cultures and in situ degradation rates

Pest Management Science, EarlyView.
Atrazine degradation in agricultural soils showed in situ half‐lives of 36–225 days. Field and laboratory results indicate active microbial hydrolysis driven mainly by trzN. Biphasic degradation sustains long‐term persistence, maintaining the potential for groundwater contamination despite reduced immediate leaching risk.
Truphena Akinyi, Damiana Diaz‐Reck, Aman Raj, Anat Bernstein   +3 more
wiley   +1 more source

Harnessing UAVs and deep learning for accurate grass weed detection in wheat fields: a study on biomass and yield implications

Plant Methods
Weeds are undesired plants competing with crops for light, nutrients, and water, negatively impacting crop growth. Identifying weeds in wheat fields accurately is important for precise pesticide spraying and targeted weed control.
Tao Liu, Yuanyuan Zhao, Hui Wang, Wei Wu, Tianle Yang, Weijun Zhang, Shaolong Zhu, Chengming Sun, Zhaosheng Yao   +8 more
doaj   +1 more source

Smutgrass Control in Perennial Grass Pastures

EDIS, 2009
Revised! SS-AGR-18, a 4-page illustrated fact sheet by Brent Sellers, J. A. Ferrell, and J. J. Mullahey, describes the biology and outlines control recommendations for this serious weed of improved perennial grass pastures, roadsides, natural areas, and ...
Brent Sellers, Jason A. Ferrell, J. J. Mullahey   +2 more
doaj   +1 more source

Evaluation of a novel laser‐system operating at 1940 nm for weed control and determining the influence of biological and operational factors

Pest Management Science, EarlyView.
The control efficacy of a novel laser pulse system operating at 1940 nm was tested. The new system allows effective control of young weeds with 1.5 J. Targeting the plant stem is 53‐fold more energy‐efficient than the meristem. Species morphology and beam diameter significantly influence weed control efficacy. Abstract BACKGROUND This study evaluates a
Ran Nisim Lati, Neria Suliman, Rotem Nahear, Evgeny Smirnov, Avital Bechar, Gilad Marcus, Salman Noach   +6 more
wiley   +1 more source

Controlled incubation, leachate, and pot assays of shrimp shell‐based compost for suppressing Verticillium dahliae in olive

Pest Management Science, EarlyView.
Shrimp shell compost suppresses Verticillium dahliae microsclerotia, enhances chitinase activity, lowers olive wilt severity and improves plant recovery under controlled conditions. Abstract BACKGROUND Verticillium wilt of olive (Olea europaea L.), caused by Verticillium dahliae Kleb., is difficult to manage because long‐lived microsclerotia persist in
Gharbi Yaakoub, Bouazizi Emna, Hayet Hfayeth, Triki Mohamed Ali   +3 more
wiley   +1 more source

Agrotechnical measures to control weed infestation of crops by tillage in irrigated agrocenosis

Мелиорация и гидротехника
Purpose: to study methods to control weed infestation of crops by resource-saving methods of soil tillage, ensuring improvement of the phytosanitary condition of the irrigated agrocenosis. Materials and methods.
Vladimir A. Shadskikh, Vera E. Kizhaeva, Svetlana V. Enenko   +2 more
doaj   +1 more source

The first report of M918L (super‐kdr) and L932F voltage‐gated sodium channel mutations in the English grain aphid (Sitobion avenae)

Pest Management Science, EarlyView.
The study has identified mutations in the voltage gated sodium channel of the English grain aphid (Sitobion avenae) at M918 and L932, which have not been previously reported in this species. Abstract BACKGROUND The grain aphid, Sitobion avenae Fabricius (Hemiptera: Aphididae), is a vector of yellow dwarf viruses and an important pest of cereals.
Virgile Ballandras, Louise McNamara, James C Carolan, Tom Ruttink, Stephen Byrne   +4 more
wiley   +1 more source

From knowledge to action: the importance of characterizing herbicide resistance mechanisms for implementing management strategies

Pest Management Science, EarlyView.
This review bridges the gap between understanding resistance mechanisms and applying them in weed management, highlighting how mechanistic insights reveal vulnerabilities that can guide more effective control strategies. Abstract Herbicide resistance remains one of the most intensively studied areas in weed science because of its direct consequences ...
Luan Cutti, Eric L. Patterson, Todd A. Gaines, Aldo Merotto   +3 more
wiley   +1 more source