Effects of Herbicides on Crop Growth and Development

A special issue of Agronomy (ISSN 2073-4395). This special issue belongs to the section "Weed Science and Weed Management".

Deadline for manuscript submissions: 31 May 2026 | Viewed by 1700

Special Issue Editors


E-Mail Website
Guest Editor
School of Agricultural and Veterinary Sciences, São Paulo State University (UNESP), Jaboticabal 14884-900, Brazil
Interests: weed science; herbicide physiology
Special Issues, Collections and Topics in MDPI journals

E-Mail Website
Guest Editor
Plant Protection Department, São Paulo State University, Botucatu 18610-034, SP, Brazil
Interests: weed science; forestry; herbicides

Special Issue Information

Dear Colleagues,

Many aspects of the effects of herbicides on crop growth and development will be considered in this Special Issue. Authors are invited to contribute with global science and technology on herbicide action and its effects on plants of interest cropped worldwide. Various topics will be explored, considering that (i) potential adverse effects of herbicides on herbicide-resistant crops are still a matter of controversy, (ii) the crop sensibility, tolerance, and/or resistance to herbicides is dependent on many factors, such as crop genotype, time of application, growing condition, and others, (iii) low doses of some herbicides can be phytotoxic or stimulate the growth of herbicide-susceptible crops, (iv) the herbicide selectivity is very important for weed management, maximizing crop yield and quality without unwanted environmental impact, and (v) climate changes will impact on crop metabolism and, as a consequence, the response of crops to herbicide can also change. This Special Issue aims to publish high-quality research and review papers related to important aspects of science and technology about the effects of herbicides on crop growth and development.

Dr. Leonardo Bianco de Carvalho
Dr. Caio Antonio Carbonari
Guest Editors

Manuscript Submission Information

Manuscripts should be submitted online at www.mdpi.com by registering and logging in to this website. Once you are registered, click here to go to the submission form. Manuscripts can be submitted until the deadline. All submissions that pass pre-check are peer-reviewed. Accepted papers will be published continuously in the journal (as soon as accepted) and will be listed together on the special issue website. Research articles, review articles as well as short communications are invited. For planned papers, a title and short abstract (about 250 words) can be sent to the Editorial Office for assessment.

Submitted manuscripts should not have been published previously, nor be under consideration for publication elsewhere (except conference proceedings papers). All manuscripts are thoroughly refereed through a single-blind peer-review process. A guide for authors and other relevant information for submission of manuscripts is available on the Instructions for Authors page. Agronomy is an international peer-reviewed open access semimonthly journal published by MDPI.

Please visit the Instructions for Authors page before submitting a manuscript. The Article Processing Charge (APC) for publication in this open access journal is 2600 CHF (Swiss Francs). Submitted papers should be well formatted and use good English. Authors may use MDPI's English editing service prior to publication or during author revisions.

Keywords

  • herbicide impacts on crops
  • crop physiology
  • GMO crops
  • hormesis
  • herbicide resistance

Benefits of Publishing in a Special Issue

  • Ease of navigation: Grouping papers by topic helps scholars navigate broad scope journals more efficiently.
  • Greater discoverability: Special Issues support the reach and impact of scientific research. Articles in Special Issues are more discoverable and cited more frequently.
  • Expansion of research network: Special Issues facilitate connections among authors, fostering scientific collaborations.
  • External promotion: Articles in Special Issues are often promoted through the journal's social media, increasing their visibility.
  • Reprint: MDPI Books provides the opportunity to republish successful Special Issues in book format, both online and in print.

Further information on MDPI's Special Issue policies can be found here.

Published Papers (2 papers)

Order results
Result details
Select all
Export citation of selected articles as:

Research

Jump to: Review

18 pages, 5919 KB  
Article
Safety Evaluation of Herbicides in Maize and Soybean and Their Antioxidant Defense Responses to Thifensulfuron-Methyl and Flufenacet
by Sohail Hamza, Jizhi Yang, Liping Yu, Jing Shang, Wenyu Yang and Xuegui Wang
Agronomy 2025, 15(12), 2833; https://doi.org/10.3390/agronomy15122833 - 10 Dec 2025
Viewed by 260
Abstract
Intercropping of maize (Zea mays) and soybean (Glycine max) is a sustainable practice, but herbicide safety is critical for weed control without crop injury. This study evaluated the safety of pre-emergence (acetochlor and flufenacet) and post-emergence (2,4-D iso-octyl ester, [...] Read more.
Intercropping of maize (Zea mays) and soybean (Glycine max) is a sustainable practice, but herbicide safety is critical for weed control without crop injury. This study evaluated the safety of pre-emergence (acetochlor and flufenacet) and post-emergence (2,4-D iso-octyl ester, sulfentrazone, and thifensulfuron-methyl) herbicides on seven maize and eight soybean varieties under greenhouse conditions. Greenhouse results showed that flufenacet had lower growth inhibition rates (~32% maize and ~4% soybean) compared to acetochlor (~35% maize and ~24% soybean). Among the post-emergence herbicides, thifensulfuron-methyl caused minimal inhibition (~4% maize and ~25% soybean), while 2,4-D and sulfentrazone showed higher phytotoxicity (up to 74% soybean). For thifensulfuron-methyl, soybean exhibited increased antioxidant enzyme activity (SOD, CAT, APX, and POD) at the highest concentration, reaching 35–40% above control levels. In contrast, maize had higher enzyme activity (SOD, CAT, APX, and POD) at the highest herbicide dose for flufenacet. This suggests that maize’s antioxidant induction was insufficient to fully counteract flufenacet’s phytotoxicity at elevated doses. In conclusion, flufenacet demonstrated superior crop safety and weed control compared to post-emergence herbicides, making it more suitable for maize–soybean intercropping systems. Full article
(This article belongs to the Special Issue Effects of Herbicides on Crop Growth and Development)
Show Figures

Figure 1

Review

Jump to: Research

20 pages, 1617 KB  
Review
Unintended Effects of the Intended Herbicides on Transgenic Herbicide-Resistant Crops
by Stephen O. Duke and Leonardo B. Carvalho
Agronomy 2025, 15(11), 2448; https://doi.org/10.3390/agronomy15112448 - 22 Oct 2025
Cited by 1 | Viewed by 893
Abstract
The herbicides used with crops that have been made resistant to them with transgenes are assumed to have no significant effects on these crops. Crops made resistant to glyphosate, glufosinate, dicamba, 2,4-D, mesotrione, and isoxaflutole are discussed in this paper. Most of the [...] Read more.
The herbicides used with crops that have been made resistant to them with transgenes are assumed to have no significant effects on these crops. Crops made resistant to glyphosate, glufosinate, dicamba, 2,4-D, mesotrione, and isoxaflutole are discussed in this paper. Most of the literature on this topic has been on glyphosate-resistant crops, as these have been the most successful of all herbicide-resistant crops. Reports of adverse effects, such as phytotoxicity symptoms, disrupted mineral nutrition, and reduced yield, caused by these herbicides on these crops are reviewed and critiqued herein. These reports are often conflicting, however, and there is no consistent evidence of any major adverse effects of these herbicides on these crops. Literature on the accumulation of residues of the intended herbicides in the parts of the plants that are used as food is also discussed. Reports of potential unintended beneficial effects, such as effects on crop pests and stimulation of crop growth and development are also critiqued. Full article
(This article belongs to the Special Issue Effects of Herbicides on Crop Growth and Development)
Show Figures

Figure 1

Back to TopTop