Results 51 to 60 of about 762 (150)

Chemical elicitors of systemic acquired resistance—Salicylic acid and its functional analogs

Current Plant Biology, 2019
Any interaction of plants with phytopathogens involves the generation of various chemical molecules that are critical for activation of their defense machinery.
Diwaker Tripathi, Gaurav Raikhy, Dhirendra Kumar   +2 more
doaj   +1 more source

SILVER NANOPARTICLES AND RESISTANCE INDUCERS IN THE CONTROL OF BANANA ANTHRACNOSIS

Ciência Agrícola, 2020
The search for techniques to control anthracnose (Colletotrichum musae) of lower toxicity to human health and environmental impact is essential for the development of a sustainable system in the banana production chain. Among these strategies, with great
Ana Paula Werkhausen Witter, Joice Salla Carvalho, Leandro Lunardi, Bruno Pansera Espindola, Marcos André Nohatto, Patrícia Alcântara Gomes, Fernanda Correa da Silva Vasconcellos, Eliete de Fatima Ferreira da Rosa   +7 more
doaj   +1 more source

Efeito do acibenzolar-S-methyl sobre murcha-bacteriana do tomateiro [PDF]

Horticultura Brasileira, 2005
Avaliou-se a ação ativadora do acibenzolar-S-methyl (aSm) na indução de resistência à murcha-bacteriana do tomateiro, causada por Ralstonia solanacearum. Plantas das cultivares Santa Clara, Diana e AF-2573, receberam sete aplicações semanais do aSm (2,5 g i.a./100 L água), via pulverização foliar ou rega, iniciando-se 14 dias após a semeadura.
Araujo, João Sebastião de P., Gonçalves, Karin da S., Oliveira, Bruno C. de, Ribeiro, Raul de L.D., Polidoro, José Carlos   +4 more
openaire   +3 more sources

The grapevine microbiota: A review on the possible impacts of plant protection programs on phyllosphere microorganisms

Annals of Applied Biology, Volume 189, Issue 1, July 2026.
This review highlights recent advances in understanding how plant protection programs and alternative fungicides affect the taxonomic composition of the grapevine phyllosphere microbiota. Bacterial and fungal communities are primarily shaped by the plant compartment, vineyard location, and sampling time. Plant protection programs generally have a minor
Sofia Montanari, Anna Smaldone, Veronica Castellari, Claudia M. O. Longa, Michael Oberhuber, Peter Robatscher, Michele Perazzolli   +6 more
wiley   +1 more source

CitPH4 Confers Resistance to Citrus Canker by Activating Papain‐Like Cysteine Protease

Plant Biotechnology Journal, Volume 24, Issue 7, Page 4561-4576, July 2026.
ABSTRACT Citrus canker, a devastating disease caused by Xanthomonas citri subsp. citri (Xcc), poses a significant threat to global citrus production due to the high susceptibility of nearly all commercial citrus cultivars to it. Although transcription factor Citrus PH4 (CitPH4) is well known for regulating fruit acidity, its potential role in plant ...
Tao Yuan, Rongyan Huang, Zhihao Lu, Yujun Zhao, Jingchao Lv, Jiaxian He, Shengjie Lin, Chunyang He, Xukai Liu, Kun Yang, Jialing Fu, Juan Sun, Li Liao, Weikang Zheng, Wang Zhang, Huihui Jia, Yuantao Xu, Xia Wang, Qiang Xu, Fang Ding, Bin Hu   +20 more
wiley   +1 more source

Resistance Inducers in the Management of Lima Bean Anthracnose

AgriEngineering
Following the application of biotic and abiotic systemic resistance inducers, which are enzymes related to plant defense, different responses are observed after infection with pathogens.
Rommel dos Santos Siqueira Gomes, Rafael Tavares da Silva, Hilderlande Florêncio da Silva, Edcarlos Camilo da Silva, Walter Esfrain Pereira, Luciana Cordeiro do Nascimento   +5 more
doaj   +1 more source

Xanthomonas euvesicatoria Associated With Outbreaks of Bacterial Blight of Onion in Central Brazil

Plant Pathology, Volume 75, Issue 4, July‐August 2026.
An investigation into bacterial blight (Xanthomonas euvesicatoria) outbreaks in Brazilian onions highlights the critical role of weeds and leftover soybeans as pathogen reservoirs. Effective disease control requires managing these alternative hosts. ABSTRACT Since 2018, outbreaks of typical bacterial blight caused by Xanthomonas have been observed in ...
Luciellen da Costa Ferreira, Angelica Rodrigues Alves, Wellington da Silva Macedo, Maurício Rossato, Valter Rodrigues Oliveira, Alice M. Quezado‐Duval   +5 more
wiley   +1 more source

Analysis of Bacterial Wilt Management Strategies From the Dynamic Perspective of Environmental Adaptation Approaches of Ralstonia solanacearum

Environmental Microbiology Reports, Volume 18, Issue 2, April 2026.
This review reframes bacterial wilt management by analysing control strategies through the lens of the pathogen's evolutionary, physiological and ecological adaptations. This mechanism‐based approach links pathogen traits to control efficacy, guiding the development of more durable solutions.
Mingzhao Han, Xin Liu, Guixiang Li, Peng Li   +3 more
wiley   +1 more source

Citronella essential oil in the control and activation of coffee plants defense response against rust and brown eye spot Óleo essencial de citronela no controle e na ativação de respostas de defesa do cafeeiro contra a ferrugem e cercosporiose

Ciência e Agrotecnologia, 2012
The rust and brown eye spot are the main coffee diseases. The losses are due to intense defoliation of plants, which has reduced its production and longevity. The brown eye spot also occurs in fruits, with negative effects on the beverage quality.
Ricardo Borges Pereira, Gilvaine Ciavareli Lucas, Fabiano José Perina, Pedro Martins Ribeiro Júnior, Eduardo Alves   +4 more
doaj   +1 more source

The Impact of a Commercial Biostimulant on the Grape Mycobiota of Vitis vinifera cv. Barbera

Microorganisms, 2023
Reducing the use of fungicides, insecticides, and herbicides in order to limit environmental pollution and health risks for agricultural operators and consumers is one of the goals of European regulations.
Laura Pulcini, Elisa Bona, Enrico Tommaso Vaudano, Christos Tsolakis, Emilia Garcia-Moruno, Antonella Costantini, Elisa Gamalero   +6 more
doaj   +1 more source