Pyoverdine Production in Pseudomonas Fluorescens UTPF5 and its Association with Suppression of Common Bean Damping off Caused by Rhizoctonia Solani (Kühn)

Sharifi, Rouhallah; Ahmadzadeh, Masoud; Sharifi-Tehrani, A; Talebi, Khalil

doi:10.2478/v10045-010-0013-5

Cited by 10 publications

(5 citation statements)

References 32 publications

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“…Biological control using microbial antagonists has been shown to be a suitable ecologically-friendly candidate which could replace chemical pesticides (Cook and Baker 1988). Different fungal and bacterial antagonists have proved to be potential biocontrol agents for controlling many plant pathogenic fungi (Metcalf et al 2004;Heydari and Pessarakli 2010;Sharifi et al 2010;Francisco et al 2011;Kakvan et al 2013;Naraghi et al 2013;Blaszczyk et al 2014;Khiyami et al 2014). In this regard, different species of Trichoderma have been successfully used and have produced promising results.…”

Section: Introductionmentioning

confidence: 99%

Biological control of garlic (Allium) white rot disease using antagonistic fungi-based bioformulations

Mahdizadehnaraghi¹,

Heydari²,

Zamanizadeh³

et al. 2015

Journal of Plant Protection Research

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White rot disease caused by Sclerotium cepivorum is a major yield reducing fungal disease of garlic found throughout the world, including Iran. The use of chemical fungicides is the most common control method for the disease at the present time. This control measure is costly, contaminates the environment, and harms non-target organisms. Moreover, since the pathogen is soil-borne, chemical control strategy is not quite effective against the disease. In this study, we tried to develop and prepare some new bioformulations based on three antagonistic fungal species: Trichoderma harzianum, T. asperellum, and Talaromyces flavus. Six isolates of the above-mentioned fungi were used along with the organic and inorganic carriers, rice bran and talc, to develop twelve new bioformulations. The effectiveness of the bioformulations were then evaluated in the control of garlic white rot disease in the greenhouse conditions in comparison with the healthy control, infected control, and the commonly used fungicide Carbendazim. The design of the experiment was completely randomised. There were 15 treatments each, with four replicates. The results of the greenhouse experiments indicated that almost all the developed bioformulations resulted in significant reductions (34.50 to 64.50%) in the incidence of white rot disease. In general, bioformulations which contained the organic carrier (rice bran) performed more effectively than those that contained the inorganic carrier (talc). Bioformulations which contained an organic carrier (rice bran) were as effective as the fungicide Carbendazim.

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Section: Introductionmentioning

confidence: 99%

Biological control of garlic (Allium) white rot disease using antagonistic fungi-based bioformulations

Mahdizadehnaraghi¹,

Heydari²,

Zamanizadeh³

et al. 2015

Journal of Plant Protection Research

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“…However, only some of the competition and communication mechanisms rely on the plant genome. Plant microbiota have pivotal roles in nutrient solubility and uptake, especially nitrogen, phosphorus and iron (Adesemoye, Torbert, & Kloepper, 2008; Sharifi, Ahmadzadeh, Sharifi‐Tehrani, & Talebi‐Jahromi, 2010). Microbiota also improve water use efficiency and osmotic stress response (Fan et al, 2015; Sharifi & Ryu, 2018c).…”

Section: Discussionmentioning

confidence: 99%

Social networking in crop plants: Wired and wireless cross‐plant communications

Sharifi

Ryu

2020

Plant Cell & Environment

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The plant‐associated microbial community (microbiome) has an important role in plant–plant communications. Plants decipher their complex habitat situations by sensing the environmental stimuli and molecular patterns and associated with microbes, herbivores and dangers. Perception of these cues generates inter/intracellular signals that induce modifications of plant metabolism and physiology. Signals can also be transferred between plants via different mechanisms, which we classify as wired‐ and wireless communications. Wired communications involve direct signal transfers between plants mediated by mycorrhizal hyphae and parasitic plant stems. Wireless communications involve plant volatile emissions and root exudates elicited by microbes/insects, which enable inter‐plant signalling without physical contact. These producer‐plant signals induce microbiome adaptation in receiver plants via facilitative or competitive mechanisms. Receiver plants eavesdrop to anticipate responses to improve fitness against stresses. An emerging body of information in plant–plant communication can be leveraged to improve integrated crop management under field conditions.

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“…However, only some of the competition and communication mechanisms rely on the plant genome. Plant microbiota have pivotal roles in nutrient solubility and uptake, especially nitrogen, phosphorus, and iron (Adesemoye, Torbert & Kloepper, 2008, Sharifi, Ahmadzadeh, Sharifi-Tehrani & Talebi-Jahromi, 2010. Microbiota also improve water use efficiency and osmotic stress response (Fan, Hu, Huang, Huang, Li & Palta, 2015, Sharifi & Ryu, 2018c.…”

Section: ? Concluding Remarksmentioning

confidence: 99%

Social networking in crop plants: Wire and wireless cross-phytobiome communications

Sharifi¹,

Ryu²

2020

Preprint

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ants share the phytobiome with other members of the ecological community by sharing their physiology. The phytobiome is a collective ecological entity that senses external and internal stimuli via its member's sensing apparatus (senome). The activated senome generates intercellular, and intra-and inter-organismal signals that induce genetically and epigenetically dependent modifications of phytobiome member transcriptomes. Ultimately, these genetic modifications alter the phenotypes of the collective phytobiome members. Mycorrhiza, epiphytic fungi, and dodder can physically transfer signals between kin and non-kin plants. Phytobiome members can release infochemicals by themselves, or modify plant volatile emissions and root exudates to act as signals for plant-plant interactions. These signals can change plant physiology and induce holobiont updates in receiver plants via a facilitative or competitive mechanism. Receiver plants eavesdrop on phytobiome cues and signals to anticipate responses to unfolding challenges. An emerging body of information in plant-plant interactions through inter-kingdom communication can be exploited in integrated crop management under field conditions. However, a holistic view is crucial for the manipulation of complex systems, such as the phytobiome, to avoid potential butterfly effects.

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Pyoverdine Production in Pseudomonas Fluorescens UTPF5 and its Association with Suppression of Common Bean Damping off Caused by Rhizoctonia Solani (Kühn)

Cited by 10 publications

References 32 publications

Biological control of garlic (Allium) white rot disease using antagonistic fungi-based bioformulations

Biological control of garlic (Allium) white rot disease using antagonistic fungi-based bioformulations

Social networking in crop plants: Wired and wireless cross‐plant communications

Social networking in crop plants: Wire and wireless cross-phytobiome communications

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