Results 81 to 90 of about 4,249,067 (191)

Metabolic resistance to pre-emergence herbicides in grasses

open access: yesJulius-Kühn-Archiv, 2020
Black-grass (Alopecurus myosuroides Huds.) and rye-grass (Lolium spp) are very competitive grass weeds. During the last decades, they have evolved resistance to post-emergence herbicides, in particular ACCase- and ALS- inhibitors. This requires more complex weed management strategies.
Duecker, Rebecka   +7 more
openaire   +1 more source

Efficacy of drone-based pre-emergence herbicide application in wet direct seeded rice

open access: yes
The study was carried out during the rabi season 2021–22 and kharif 2022 at Professor Jayashankar Telangana state Agricultural University, Hyderabad, Telangana, India.
Bhatt P Spandana   +7 more
core   +1 more source

Efficient Nitrogen Management for Reducing Weed Population and Improving Productivity of Boro Rice

open access: yesFundamental and Applied Agriculture
Among many causes of weed growth and rice's low yield, improper nitrogen management are thought to be an important issue. An experiment was conducted from December 2021 to June 2022 at the Agronomy Field Laboratory, Bangladesh Agricultural ...
Md. Hasan Miah   +5 more
doaj   +1 more source

Social Costs of Herbicide Resistance: The Case of Resistance to Glyphosate [PDF]

open access: yes
Unlike in the pesticide and antibiotic resistance literature, potential social costs and externalities associated with herbicide resistance have not generally been considered by economists.
Powles, Stephen B.   +2 more
core  

Selectivity and Efficacy of Herbicides Applied in Pre-Emergence in Cassava Crop

open access: yesIEEE Access
The presence of weeds at the beginning of cultivation can negatively affect cassava productivity because of the slow initial development of the crop. To minimize weed interference, pre-emergence herbicides can be used, provided they are selective to crops.
Antonio Gideilson Correia da Silva   +7 more
openaire   +2 more sources

First Use of the Pendimethalin Herbicide to Suppress Weeds and Evaluating its Residues in Faba Beans in Iraq [PDF]

open access: yesمجلة الأنبار للعلوم الزراعية
This field experiment evaluated the application of the pendimethalin herbicide on weed biomass and related yield traits of the faba bean plant under various sowing dates.
A. K. Mahmood   +3 more
doaj   +1 more source

State-Contingent Demand for Herbicide-Tolerance Seed Trait [PDF]

open access: yes
Suppose a farmer had to apply a herbicide pre-emergence or not at all. The advent of a herbicide-tolerance trait innovation then provides the option to wait for more information before making a state-contingent post-emergence application.
Hennessy, David A., Saak, Alexander
core  

Effects of crop rotation, herbicide application and nitrogen on the emergence of Vicia spp. [PDF]

open access: yes, 2018
A long term field trial regarding crop rotations, application of fertilizer and pesticides was established in 1998 at the Julius Kühn-Institute experimental field in Dahnsdorf. The experimental field is located in the state of Brandenburg (Germany) about
Schwarz, Jürgen, Jürgen Schwarz
core   +1 more source

Effects of Glyphosate and Selective Herbicide Application Schemes on Weed Control and Species Diversity in Winter Wheat in the Zemgale Region of Latvia

open access: yesAgriculture
This study aimed to compare different herbicide application schemes in winter wheat, including the application of glyphosate-containing herbicides in stubble and autumn or spring post-emergence application.
Jevgenija Ņečajeva   +5 more
doaj   +1 more source

Controlling watergrass in corn: With pre-emergence herbicides

open access: yesCalifornia Agriculture, 1962
Four years of testing have shown that chemicals incorporated in the soil as pre-emergence treatments give satisfactory control of watergrass and many broad-leaved weeds in corn growing in the organic soils of the Sacramento-San Joaquin Delta. Eptam, Tillam, atrazine and Randox-T are all potentially useful chemicals.
C Foy, T Lyons, S Carlson
openaire   +1 more source

Home - About - Disclaimer - Privacy