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Article | 21-July-2017

Occurrence of Belonolaimus in Sinaloa, Northwestern Mexico: A New Report on Distribution and Host Range

The present study reports the occurrence of the genus Belonolaimus in the state of Sinaloa, Mexico, associated with native plants (i.e., Ziziphus amole and Stenocereus alamosensis) in a natural coastal ecosystem. Both morphological and molecular approaches were employed to characterize the Sinaloa population. Notwithstanding of some morphological and morphometric variation between Belonolaimus from Sinaloa and other valid species, the characterization indicates that this population might belong

MANUEL MUNDO-OCAMPO, J. G. BALDWIN, T. J. PEREIRA, J. R. CAMACHO-BAEZ, A. D. ARMENTA-BOJORQUEZ, M. CAMACHO-HARO, J. O. BECKER

Journal of Nematology, Volume 49 , ISSUE 1, 103–113

Research Article | 03-September-2018

First Report of Carrot Cyst Nematode Heterodera carotae in Mexico: Morphological, Molecular Characterization, and Host Range Study

During 2008 to 2016 in several nematological surveys in the Tepeaca Valley, Puebla, Mexico, carrot cyst nematode, Heterodera carotae was found parasitizing carrots, Daucus carota. The nematode was present in 61% of the sampled fields with high population densities, causing severe carrot yield losses in the Tepeaca Valley. The aim of this work was to study morphology, morphometrics, host range, and molecular characterization of the nematode. The morphological and morphometric characterization

Ilia Mariana Escobar-Avila, Edgar Óliver López-Villegas, Sergei A. Subbotin, Alejandro Tovar-Soto

Journal of Nematology, Volume 50 , ISSUE 2, 229–242

research-article | 30-November-2019

Oscheius myriophila (Nematoda: Rhabditida) isolated in sugar cane soils in Mexico with potential to be used as entomopathogenic nematode

Entomopathogenic nematodes (EPNs) exhibit a cosmopolitan distribution and have been isolated on five continents in different habitats around the world (Griffin et al., 1990; Hominik et al., 1996). In Mexico, EPNs, particularly species of the genera Steinernema and Heterorhabditis, have been isolated in the desert, forests, and arable areas (Lezama et al., 2001; Stock et al., 2009). Worldwide, the main studies and reported isolates have come from these genera. Recently, two new species of EPNs

Iveth del Rocio Castro-Ortega, Juan Manuel Caspeta-Mandujano, Ramón Suárez-Rodríguez, Guadalupe Peña-Chora, José Augusto Ramírez-Trujillo, Karina Cruz-Pérez, Iván Arenas Sosa, Víctor Manuel Hernández–Velázquez

Journal of Nematology, Volume 52 , 1–8

research-article | 30-November-2018

Meloidogyne aegracyperi n. sp. (Nematoda: Meloidogynidae), a root-knot nematode parasitizing yellow and purple nutsedge in New Mexico

nutsedge, but not that of tomato following extraction with sodium hypochlorite. Additional pots of purple nutsedge and Rutgers tomato that were established in pasteurized soil using surface-sterilized nutsedge tubers and inoculated with eggs recovered from galled purple nutsedge roots showed similar results: root galling and egg recovery from nutsedge, but no galling or egg recovery from tomato. Additional research on the morphology and host range conducted at Virginia Tech and New Mexico State

J. D. Eisenback, L. A. Holland, J. Schroeder, S. H. Thomas, J. M. Beacham, S. F. Hanson, V. S. Paes-Takahashi, P. Vieira

journal of nematology, Volume 51 , 1–16

Article

The integration of the functions of principals and deputy principals in the management of secondary school

This paper presents and compares the results of two qualitative studies about leadership roles in secondary education. Both studies were conducted in the northwest of Mexico. The results show that in the first instance principals and deputy principals do not form work teams and show little concern for participation with one another. The functions of the deputy principals focus on the control of the institution, while the principals address the broader dimensions of administration, organization

Claudio Navarro-Corona, Charles Slater

Journal of Educational Leadership, Policy and Practice, Volume 32 , ISSUE 2, 58–68

original-paper | 20-December-2021

Identification of Genetic Variants of Human Papillomavirus in a Group of Mexican HIV/AIDS Patients and Their Possible Association with Cervical Cancer

Introduction The importance of the human papillomavirus (HPV) as an etiological factor in cervical cancer (CC) has been recognized since the 1980s (Muñoz et al. 1994). In developing regions, CC is the second most common type of cancer. In 2018, it caused approximately 311,000 deaths worldwide (WHO 2020). In America, 3.8 million cases were diagnosed in the same year, and about 1.3 million died (www.paho.org). According to GLOBOCAN (https://gco.iarc.fr), 4,121 women died from CC in Mexico in 2018

FELIPE ORTIZ-GUTIÉRREZ, LILIA SÁNCHEZ-MINUTTI, JOSÉ F. MARTÍNEZ-HERRERA, INDIANA D. TORRES-ESCOBAR, ELIAS B. PEZZAT-SAID, LUIS MÁRQUEZ-DOMÍNGUEZ, AMADO I. GRANDES-BLANCO

Polish Journal of Microbiology, Volume 70 , ISSUE 4, 501–509

original-paper | 08-September-2020

Marine Sediment Recovered Salinispora sp. Inhibits the Growth of Emerging Bacterial Pathogens and other Multi-Drug-Resistant Bacteria

isolated from distinct locations may produce new molecules, though an accurate identification of the isolate is compulsory (Goodfellow and Fiedler 2010). It is essential to evaluate bacterial growth inhibition by new marine Salinispora strains to find novel antibiotics for fighting the organisms of clinical importance and multi-drug-resistant bacteria. In the present work, obligate marine actinobacteria isolated from Punta Arena de la Ventana (PAV), the Gulf of California (GC), Mexico, were identified

LUIS CONTRERAS-CASTRO, SERGIO MARTÍNEZ-GARCÍA, JUAN C. CANCINO-DIAZ, LUIS A. MALDONADO, CLAUDIA J. HERNÁNDEZ-GUERRERO, SERGIO F. MARTÍNEZ-DÍAZ, BÁRBARA GONZÁLEZ-ACOSTA, ERIKA T. QUINTANA

Polish Journal of Microbiology, Volume 69 , ISSUE 3, 321–330

research-article | 30-November-2020

Chaos from order: a network analysis of in-fighting before and after El Chapo’s arrest

received much attention. Addressing this gap, I model the changes in the decision of drug cartels and militias in Mexico to attack each other between the 5 years before and after Joaquín, “El Chapo” Guzmán Loera, the former leader of the Sinaloa Cartel, was arrested in 2016. To do so, I create a new network dataset and employ a stochastic actor oriented model. I find that the effect of alliances on cartels’ and militias’ decisions to attack rivals changed little after El Chapo was arrested; El Chapo’s

Darren Colby

Connections, Volume 41 , ISSUE 1, 1–11

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