<i>Steinernema ralatorei</i>n. sp. Isolated from Sugarcane Areas at Veracruz, Mexico

Grifaldo-Alcántara, Pedro Fabián; Alatorre-Rosas, Raquel; Segura‐León, Obdulia L.; Hernández‐Rosas, Francisco

doi:10.3958/059.042.0117

Cited by 11 publications

(4 citation statements)

References 26 publications

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“…In the forestry part, the availability of nutrients in the production of commercial forest species is addressed (Montero et al, 2019;Rodríguez et al, 2014;Santiago et al, 2016). The contributions on the production of crops are more prolific and include basic crops, fruits, grass AGRO PRODUCTIVIDAD and forage, citrus fruits and energy crops (Aguas et al, 2014;Alamilla et al, 2016;Andrés et al, 2017;Calzada et al, 2014;Espinosa et al, 2018;García et al, 2016;García et al, 2019;Grifaldo et al, 2019;Guillén et al, 2018;Gutiérrez et al, 2018;Hernández et al, 2016;Hernández et al, 2019;Ibarra et al, 2018a;Ibarra et al, 2018b;Jaimez et al, 2015;José et al, 2017;Mendoza et al, 2019;Mendoza et al, 2015;Rueda et al, 2016;Rueda et al, 2018;Sánchez et al, 2018;Valdes and Pérez, 2019;Villanueva et al, 2019. The current PTA challenges suggest that the subject matter of the study and generation of knowledge integrate experiences of stakeholders in a transdisciplinary research process (CP, 2017). Nevertheless, the results show scientific contributions oriented to increasing productivity, in congruency with the development of scientific research in the last 60 years that fosters a highly productive and profitable agriculture, although with environmental and social consequences (Sarandón, 2019).…”

Section: Increase In Agricultural Productivitymentioning

confidence: 99%

The Postgraduate Course in Tropical Agroecosystems: Facing the Challenges for Mexican Agriculture in the 21st Century

López¹,

Hernández-Chontal²,

Linares-Gabriel³

et al. 2020

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Objective: Analyze the contemporary scientific contributions of the Masters and Doctorate Graduate Program in Tropical Agroecosystems (PTA) taught at the Colegio de Postgraduados, Campus Veracruz, facing the current challenges of Mexican agriculture. Design/methodology/approach: A bibliographic search was carried out in SCOPUS and Web of Science, on papers (N = 92) published during 2014-2019 by PTA research-professors. A textual analysis was carried out using Nvivo Software to identify the scientific contributions, based on problematic categories suggested by FAO for Mexico. Results: Scientific contributions are more prolific in relation to the increment of agricultural productivity (66 %), to a lesser extent in sustainable practices (14.9 %), articulation of public policies (10.6%), and initiating in adaptation and mitigation of climate risks (8.5 %). Limitations of the study/implications: Findings excluded publications not indexed in SCOPUS or Web of Science or out of the analyzed period. Findings/conclusions: The PTA shows social relevance in the generation of knowledge, with scientific contributions to the current challenges of Mexican agriculture. However, they have mainly focused on increasing agricultural productivity; this does not allow the achievement of the challenges of the PTA towards research processes aimed at trans discipline. This suggests a new research role that approach disciplinary interfaces.

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Section: Increase In Agricultural Productivitymentioning

confidence: 99%

The Postgraduate Course in Tropical Agroecosystems: Facing the Challenges for Mexican Agriculture in the 21st Century

López¹,

Hernández-Chontal²,

Linares-Gabriel³

et al. 2020

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“…In 1917 Steinernema ralatorei was described. This nematode was isolated from sugarcane areas at Veracruz (Grifaldo-Alcántara et al, 2017).…”

Section: Surveysmentioning

confidence: 99%

Entomopathogenic nematology in Latin America: A brief history, current research and future prospects

San‐Blas

Campos‐Herrera

Dolinski

et al. 2019

Journal of Invertebrate Pathology

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“…The steinernematid nematodes collected within the present study possess infective larvae with two horn-like structures on the labial region, which is a typical trait of species of the “ bicornutum” group. Presently, this group includes 12 described species: S. riobrave Cabanillas, Poinar and Raulston 1994 (from Texas, USA); S. bicornutum Tallósi Peters and Ehlers 1995 (from Yugoslavia); S. abbasi Elawad, Ahmad and Reid 1997 (from Oman); S. ceratophorum Jian, Reid and Hunt 1997 (from Northeast China); S. pakistanense Shahina, Anis, Reid, Rowe and Maqbool 2001 (from Pakistan); S. yirgalemense Nguyen, Tesfamariam, Gozel, Gaugler and Adams 2004 (from Ethiopia); S. bifurcatum Fayyaz, Yan, Qui, Han, Gulsher, Khanum and Javed 2014 (from Pakistan); S. papillatum San-Blas, Portillo, Nermut′, Půža and Morales-Montero 2015 (from Venezuela); S. biddulphi Çimen, Půža, Nermut′, Hatting, Ramakuwela and Hazir 2016 (from South Africa); S. goweni San-Blas, Morales-Montero, Portillo, Nermut′ and Půža 2016 (from Zulia State, Venezuela); S. ralatorei Grifaldo-Alcantara, Alatorre-Rosas, Segura-León and Hernandez-Rosas 2017 (from a sugarcane area in Mexico), and S. kandii Godjo, Afouda, Baimey, Couvreur, Zadji, Houssou, Bert, Willems and Decraemer 2019 (from northern Benin).…”

Section: Introductionmentioning

confidence: 99%

Steinernema shorin. sp., a new entomopathogenic nematode (Nematoda: Steinernematidae) from India

Soni,

Patil,

Linga

et al. 2023

J. Helminthol.

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In this study, morphological and molecular features were used to identify a new Steinernema sp. from Chhattisgarh, India. Morphological and molecular features provide evidence for placing the new species into the “bicornutum” clade. The new species is characterized by the following morphological features: infective juveniles with a body length of 587 (494–671) μm; a distance from the anterior end to excretory pore of 46 (43–50) μm; a distance from anterior end to nerve ring of 72 μm (61–85 μm); and E% of 88 (77–97). The first-generation males are characterised by 27 genital papillae and very short spicules, with a length of 61 μm (53–67) μm. The SW% and GS% ratio of S. shori n. sp. are 139 (107–190) and 75 (62–90), respectively. The new species is further characterized by sequences of the internal transcribed spacer and partial 28S regions of the ribosomal DNA. Phylogenetic analyses show that S. shori n. sp. is most closely related to S. abbasi, S. kandii, and S. yirgalemense.

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Steinernema ralatorein. sp. Isolated from Sugarcane Areas at Veracruz, Mexico

Cited by 11 publications

References 26 publications

The Postgraduate Course in Tropical Agroecosystems: Facing the Challenges for Mexican Agriculture in the 21st Century

The Postgraduate Course in Tropical Agroecosystems: Facing the Challenges for Mexican Agriculture in the 21st Century

Entomopathogenic nematology in Latin America: A brief history, current research and future prospects

Steinernema shorin. sp., a new entomopathogenic nematode (Nematoda: Steinernematidae) from India

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