Synthesis and antifungal efficacy of chitosan nanoparticles against notorious mycotoxigenic phytopathogens DOI Creative Commons

Nimra Iqbal,

Amna Shoaib,

Qudsia Fatima

и другие.

Plant Stress, Год журнала: 2024, Номер unknown, С. 100614 - 100614

Опубликована: Сен. 1, 2024

Язык: Английский

Preparation of a Self-Assembled Nanoantiviral Pesticide with Strong Adhesion Performance for Efficiency Control of Destructive Soybean Mosaic Virus DOI
Le Gao,

Ying Wei,

Tao Wang

и другие.

Journal of Agricultural and Food Chemistry, Год журнала: 2025, Номер unknown

Опубликована: Янв. 16, 2025

In this context, we reported for the first time design and development of a self-assembled nanoantiviral pesticide based on star polycation (SPc) broad-spectrum fungicide/antiviral agent seboctylamine field control Soybean mosaic virus (SMV), highly destructive plant in soybean crops. The SPc could self-assemble with through hydrogen bonds van der Waals forces, complexation reduced particle size to form spherical seboctylamine/SPc complex. addition, contact angle decreased, its retention increased aid SPc, indicating excellent wetting properties strong leaf surface adhesion performance. incorporation significantly inhibited viral accumulation plants enhanced efficacy against SMV, resulting improved agronomic traits. Overall, our study would contribute facilitating new strategy effective SMV soybeans.

Язык: Английский

Процитировано

0

Nanotechnology-driven gene silencing: advancements in SIGS–dsRNA technology for sustainable disease management DOI Creative Commons
Muhammad Imran, Xianzhong Feng, Zhongke Sun

и другие.

Chemical and Biological Technologies in Agriculture, Год журнала: 2025, Номер 12(1)

Опубликована: Март 4, 2025

Among the fungal diseases, Fusarium head blight (FHB), caused by graminearum, is one of most destructive disease affecting wheat. This pathogen poses significant threats to global wheat production, leading substantial yield losses and contaminating grains with harmful mycotoxins. The chemical control FHB has become increasingly challenging due rise resistance, environmental concerns, effects climate change. review introduces a novel approach management through spray-induced gene silencing (SIGS), cutting-edge technology that uses double-stranded RNA (dsRNA) silence critical genes in both fungus host plant. reduces virulence enhances plant resilience. A key innovation integration nanotechnology improve delivery dsRNA, addressing challenges related stability, cellular uptake, targeting efficiency field conditions. Nanocarriers have revolutionized dsRNA improving its encapsulation efficiency, precision, compared traditional methods. Advances cost-effective particularly microbial expression systems, enable scalable sustainable implementation this technology. emphasizes potential nanocarrier systems precision agriculture highlights their role replacing treatments interference (RNAi)-based solutions. RNAi-based approaches not only reduce reliance on synthetic chemicals, but also promote sustainability fungicide resistance. However, remain large-scale application, cost-effectiveness, regulatory approval processes. Overcoming these hurdles will be crucial unlocking full In conclusion, combination SIGS-based offers groundbreaking managing infections innovative strategy minimize impacts while enhancing food security, paving way for more resilient agricultural future.

Язык: Английский

Процитировано

0

Nanoparticles as tools for enhancing plant resistance to biotic stress in the context of climate change DOI Creative Commons
Kettlin Ruffatto, Luana Minello, Bianca Guimarães Furtado

и другие.

Physiologia Plantarum, Год журнала: 2025, Номер 177(2)

Опубликована: Март 1, 2025

In the face of climate change, agriculture is increasingly challenged by shifting dynamics biotic stresses, including intensified spread pests and pathogens. Traditional control methods, often reliant on chemical pesticides, are associated with environmental degradation potential health risks. Nanoparticles (NPs) present a promising, sustainable alternative for enhancing plant resistance to potentially revolutionizing agricultural practices. This mini-review explores mechanisms through which NP-based formulations (such as metal-based NPs, chitosan, silica) induce responses bolster defences against pathogens pests. By resilience without downsides conventional NPs could support more approach crop protection. review also highlights risks in expanding use agriculture, urging studies explore these technologies managing crops changing climate.

Язык: Английский

Процитировано

0

Metal-Based Nanoparticles as Nanopesticides: Opportunities and Challenges for Sustainable Crop Protection DOI Open Access
Puji Shandila, Tunjung Mahatmanto, Jue‐Liang Hsu

и другие.

Processes, Год журнала: 2025, Номер 13(5), С. 1278 - 1278

Опубликована: Апрель 23, 2025

Metal-based nanoparticles (MNPs) are gaining attention as promising components of nanopesticides, offering innovative solutions to enhance agricultural pest management while addressing environmental concerns associated with traditional pesticides. MNPs, such silver, copper, zinc, nickel, gold, iron, aluminum, and titanium, exhibit unique nanoscale properties. These properties enable the formulation MNPs for controlled sustained release, thereby reducing application frequency minimizing runoff. This release mechanism not only improves efficacy but also reduces risks non-target organisms beneficial species, aligning principles sustainable crop protection. review examines nanopesticides based on their specific targets, nanoinsecticide, nanobactericide, nanofungicide, nanonematicide, nanoviricide. It explores mechanisms action metal-based nanoparticles, including physical disruption, chemical interactions, biological processes. Additionally, details how compromise cellular integrity through membrane damage, DNA mitochondrial impairment, protein denaturation. Despite these advantages, significant challenges remain, particularly concerning impact long-term effects soil health ecosystem dynamics, potential human safety. Addressing is crucial realizing full in agriculture.

Язык: Английский

Процитировано

0

Synthesis and antifungal efficacy of chitosan nanoparticles against notorious mycotoxigenic phytopathogens DOI Creative Commons

Nimra Iqbal,

Amna Shoaib,

Qudsia Fatima

и другие.

Plant Stress, Год журнала: 2024, Номер unknown, С. 100614 - 100614

Опубликована: Сен. 1, 2024

Язык: Английский

Процитировано

2