RESCATE in situ DEL CHILE ‘POBLANO’ EN PUEBLA, MÉXICO

Rodríguez, Jorman; Olvera, Benjamín Valeriano Peña; Muñoz, Abel Gil; Corona, Beatriz Martínez; Manzo, F.; Liendo, Leonardo Salazar

doi:10.35196/rfm.2007.1.25

Cited by 8 publications

(4 citation statements)

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“…(Flores-Camacho et al, 2008;Franco-Navarro et al, 2008;Franco-Navarro et al, 2012). According to in vitro studies, levels of eggs parasitism (59-89%) appeared to depend on the P. chlamydosporia isolate and Nacobbus population interactions (Flores-Camacho et al, 2008;Franco-Navarro et al, 2012), but not on the substrate used to produce the NF (potato dextrose agar: 77-89% and rice: 72-87%) (Peŕez- Rodrıǵuez et al, 2007). Comparative in vivo studies on the parasitic capacity of Mexican (MHCH, SM4, SMB3, SMB3A, SC1) and Brazilian (VC10) isolates of P. chlamydosporia showed high levels of egg parasitism of populations associated with bean (up to 92%) and tomato (up to 96%) (Flores-Camacho et al, 2007).…”

Section: Nematophagous Fungimentioning

confidence: 99%

“…Despite the high percentage of egg parasitism (> 60%), the number of galls and eggs per mass generally increased in presence of the NF, regardless of host-Nacobbus populations evaluated. However, assays performed with different P. chlamydosporia isolates applied on tomato (Peŕez- Rodrıǵuez et al, 2007) and bean (Franco-Navarro et al, 2012) reduced nematode gall indices by 44.1% and 77.3%, J3 and J4 by 96.2% and 77.3%, and mature females by 82.8% and 33.3%, respectively, lowering the nematode damage in both cultures.…”

Section: Nematophagous Fungimentioning

confidence: 99%

“…A parasitised plant has a lower chance of resisting unfavorable conditions, especially drought ( Costilla, 1985a ). Damages can be even greater when the nematode coexists with other pathogens, such as fungi ( Rodríguez et al., 2007 ) or other PPN species ( Lax et al., 2006a ; Ortuño et al., 2013 ).…”

Section: The Genus Nacobbusmentioning

confidence: 99%

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Sustainable strategies for management of the “false root-knot nematode” Nacobbus spp.

et al. 2022

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The genus Nacobbus, known as the false root-knot nematode, is native to the American continent and comprises polyphagous species adapted to a wide range of climatic conditions. Alone or in combination with other biotic and abiotic factors, Nacobbus spp. can cause significant economic yield losses on main food crops such as potato, sugar beet, tomato, pepper and bean, in South and North America. Although the genus distribution is restricted to the American continent, it has quarantine importance and is subject to international legislation to prevent its spread to other regions, such as the European Union. The management of Nacobbus spp. remains unsatisfactory due to the lack of information related to different aspects of its life cycle, survival stages in the soil and in plant material, a rapid and reliable diagnostic method for its detection and the insufficient source of resistant plant genotypes. Due to the high toxicity of chemical nematicides, the search for alternatives has been intensified. Therefore, this review reports findings on the application of environmentally benign treatments to manage Nacobbus spp. Biological control strategies, such as the use of different organisms (mainly bacteria, fungi and entomopathogenic nematodes) and other eco-compatible approaches (such as metabolites, essential oils, plant extracts, phytohormones and amendments), either alone or as part of a combined control strategy, are discussed. Knowledge of potential sources of resistance for genetic improvement for crops susceptible to Nacobbus spp. are also reported. The sustainable strategies outlined here offer immediate benefits, not only to counter the pathogen, but also as good alternatives to improve crop health and growth.

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Section: Nematophagous Fungimentioning

confidence: 99%

Section: Nematophagous Fungimentioning

confidence: 99%

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Sustainable strategies for management of the “false root-knot nematode” Nacobbus spp.

et al. 2022

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“…As examples of studies in these themes, there are: Flores López et al (2020), Contreras-Medina et al (2020), Lastiri-Hernández et al (2021), Subercaseaux et al (2021), Villarroel-Molina et al (2022), and Barragán-Ocañaand del-Valle-Rivera (2016). Cluster 6 (light blue) groups peasant knowledge about genetic resources, particularly corn, food security, and the participation of peasants in agricultural research projects; among the articles that deal with these themes, there are:Zavala et al (2005),Benz et al (2007),Rodríguez et al (2007),Bermeo et al (2014),Berget et al (2015), andHernández-Ramos et al (2020).…”

mentioning

confidence: 99%

Knowledge management for small-scale agricultural producers: a thematic proposal for strengthening rural economic units

VASCO LEAL,

Muñoz Gonzalez,

Vivanco Vargas

et al. 2024

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Objective: To establish a thematic proposal for the management of knowledge of small-scale agricultural producers (peasants) and the strengthening of rural economic units in the state of Querétaro, to energize the social fabric and improve the quality of life of the rural population. Design/methodology/approach: A bibliometric study of the scientific production on peasant knowledge in Mexico was carried out, as well as an observational analysis focused on specific and general problems. According to the information obtained and the problems detected, three areas for knowledge management were established: technical-productive, managerial and entrepreneurial. Results: In the technical-productive area, training in good agricultural practices should be addressed, along with technological innovation and the generation of added value. In the management area, issues related with strategic management with a broad entrepreneurial vision that could help create strategies for agribusiness development. Concerning entrepreneurship, the internal and external factors of the environment stand out, which allow awakening their interest, encouraging leadership and direction for business development, in addition to promoting associativity in farming regions. The implementation of the topics proposed in the research will strengthen and boost small-scale agricultural production in the state of Querétaro. Limitations on study/implications: This study can serve as a reference for small-scale agricultural producers (peasant). Findings/conclusions: There is a great opportunity through knowledge management to increase the capacities, knowledge and skills of small-scale agricultural producers (peasants) in the state of Querétaro regarding technical-productive, managerial and entrepreneurial themes, which will generate economic, social and environmental impacts for the benefit of this rural sector.

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Host range study of Argentine Nacobbus aberrans sensu Sher populations and comments on the differential host test

Lax

Dueñas

Coronel³

et al. 2011

Crop Protection

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RESCATE in situ DEL CHILE ‘POBLANO’ EN PUEBLA, MÉXICO

Cited by 8 publications

References 0 publications

Sustainable strategies for management of the “false root-knot nematode” Nacobbus spp.

Sustainable strategies for management of the “false root-knot nematode” Nacobbus spp.

Knowledge management for small-scale agricultural producers: a thematic proposal for strengthening rural economic units

Host range study of Argentine Nacobbus aberrans sensu Sher populations and comments on the differential host test

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