Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Carlos Luis Vasquez"'
Autor:
Pedro Pablo Páez Martínez, Alexander Bernal Cabrera, Marco Oswaldo Pérez Salinas, Manolo Muñoz Espinoza, Carlos Luis Vasquez Freytez, Olguer Alfredo León Gordón, Michel Leiva-Mora
Publikováno v:
Centro Agrícola, Vol 47, Iss NE, Pp 29-32 (2020)
Sclerotinia have 250 especies in tropical and subtropical crops. S. sclerotiorum, S. minor y S. trifoliorum are the main species althoug other have been reported. Rots in stem, crown, rhizome, flower, fruit greening, pods, fruits; blights in buds and
Externí odkaz:
https://doaj.org/article/545d970b1f844f0fb2ff838259dd6113
Publikováno v:
Tropical and Subtropical Agroecosystems, Vol 21, Iss 1 (2018)
In this study, the acaricidal effect of leaf and seed extract doses from Annona cherimola (625, 1250, 2500, 5000 and 10000 mg/L) on mortality rate, oviposition rate and fecundity in O. coffeae females were evaluated under laboratory conditions. The e
Externí odkaz:
https://doaj.org/article/a170a7a07c744bb78f84019257cdc4ad
Publikováno v:
Tropical and Subtropical Agroecosystems, Vol 21, Iss 1 (2018)
The objective of the research was to determine the effect of the association of the sunflower crop with attractive crops on the diversity and abundance of the entomofauna at the Experimental Farm Querochaca, Facultad de Ciencias Agropecuarias, Univer
Externí odkaz:
https://doaj.org/article/86024e8ca3c04a49bfd51d6b2520fa89
Autor:
José Hernán Zurita-Vasquez, Edgar Luciano Valle-Velastegui, Marcia Eduviges Buenaño-Sanchez, Deysi Alexadra Guevara-Freire, Gonzalo Javier Mena-Viera, Carlos Luis Vasquez-Freitez
Publikováno v:
Tropical and Subtropical Agroecosystems, Vol 21, Iss 1 (2018)
In this study, the effect of two alternative growing substrates (corncob and Azolla anabaena) on some vegetative parameters (days to emergence, stem diameter, plant height and root volume) in seedlings of broccoli hybrid Coronado were evaluated. Both
Externí odkaz:
https://doaj.org/article/dbcf530fb6c5463fba456bde4763c705
Autor:
Yelitza Coromoto Colmenarez, Dirk Babendreier, Francisco Ramón Ferrer Wurst, Carlos Luis Vásquez-Freytez, Adeney de Freitas Bueno
Publikováno v:
CABI Agriculture and Bioscience, Vol 3, Iss 1, Pp 1-13 (2022)
Abstract Spodoptera frugiperda (Smith, 1797) (Lepidoptera: Noctuidae), also known as fall armyworm (FAW) is a polyphagous pest which can cause significant losses and is considered a global threat to different crops and a risk to food security. Curren
Externí odkaz:
https://doaj.org/article/b788aba604a24167af5465e0ecac24f6
Publikováno v:
Educare, Vol 26, Iss 1 (2022)
El presente estudio tuvo como objetivo analizar la asimetría de género y las funciones básicas intrafamiliares en tiempos de pandemia de la parroquia Picoazá del cantón Portoviejo. Para ello se hizo necesario establecer los fundamentos teóricos
Externí odkaz:
https://doaj.org/article/ddc6e8d643e2428e87bf614e293d1d8f
Autor:
Marta Dávila, Hernan Laurentín, Carlos Luis Vásquez Freytez, Sara Paredes-Carreño, Vanessa Frutos, Olguer León
Publikováno v:
Revista Peruana de Biología, Vol 26, Iss 4, Pp 491-498 (2019)
El presente estudio evalua el gen de cloroplasto rbcL y la región espaciadora no codificante psbA-trnH de Arracacia xanthorrhiza como posible secuencia de código de barra. Se colectó material vegetal de A. xanthorrhiza en huertos de las provincias
Externí odkaz:
https://doaj.org/article/59e1607738cf46a78fa4f24f4a5ade9e
Autor:
Carlos Luis Vásquez Freytez
Publikováno v:
Biblioteca Digital de Teses e Dissertações da USPUniversidade de São PauloUSP.
A ocorrência do ácaro vermelho das palmeiras (AVP), Raoiella indica Hirst (Acari: Tenuipalpidae), foi relatada no Novo Mundo em 2004 e desde então este ácaro tem colonizado várias espécies de aceráceas e musáceas, assim como plantas ornamenta