Zobrazeno 1 - 10
of 136
pro vyhledávání: '"Alejandro Chaparro-Giraldo"'
Autor:
Diana Daniela Portela, Fabián Villamil-Bolaños, Felipe Sarmiento, Alejandro Chaparro-Giraldo, Silvio Alejandro López-Pazos
Publikováno v:
Agronomía Colombiana, Vol 40, Iss 3 (2022)
Genetically modified (GM) plants producing polyhydroxyalkanoates (PHA) are protected by patents. This study analyzes the status of patents covering PHA-producing GM plants, focusing on the production of GM tobacco expressing the phaC gene of Aeromona
Externí odkaz:
https://doaj.org/article/ebd86d6b4f0e46a49d4725d4a0701ab0
Autor:
Hernan Darío Suárez Rodríguez, Diego Andrés Benítez Duarte, Alejandro Chaparro-Giraldo, Orlando Acosta
Publikováno v:
Agronomía Colombiana, Vol 40, Iss 2 (2022)
Off-patent corn (event TC1507) contains genes coding for CRY1F and PAT proteins, which confer resistance to lepidopteran insects and tolerance to the herbicide glufosinate-ammonium. We employed the substantial equivalence approach to investigate the
Externí odkaz:
https://doaj.org/article/ca042dd8edc14d6f8b2fc30ac70f3a6c
Publikováno v:
Agronomía Colombiana, Vol 37, Iss 2, Pp 103-111 (2019)
The most serious insect pest problem in the potato crop in Colombia is the lepidopteran Tecia solanivora that causes significant economic losses. In this research, we designed expression cassettes based on the cry1Ba1 gene of Bacillus thuringiensis t
Externí odkaz:
https://doaj.org/article/79135b408df2475e8c510b87c0e15482
Autor:
Adriana Carolina Rojas Arias, Alejandro Chaparro-Giraldo (R. I. P.), Silvio Alejandro López-Pazos
Publikováno v:
Agronomía Colombiana, Vol 39, Iss 2 (2021)
Concern has been expressed on the control of agricultural biotechnology through patents that may adversely affect the development of competing crops. Soybean is one of the most important crops around the world (~287 million t per year), above potatoe
Externí odkaz:
https://doaj.org/article/36735fb245e6475b84842a67f958ece6
Publikováno v:
Agronomía Colombiana, Vol 38, Iss 2 (2020)
Tolerance to the herbicide glyphosate is the most extended feature in commercial transgenic events released worldwide and it is an example of the successful use of genetic modification to improve weed control in crops. Glyphosate-tolerant genotypes h
Externí odkaz:
https://doaj.org/article/c90aa2847e6249a08390dbf64eb48622
Publikováno v:
Agronomía Colombiana, Vol 35, Iss 2, Pp 150-157 (2017)
Drought tolerance is an important character for agricultural crops, particularly corn. Genes confering this feature can be patented, thus hindering their use. From a thorough analysis, three genes (DREB, ZAT10 and CspB) were identified and their sequ
Externí odkaz:
https://doaj.org/article/758ce850d95a405f890e1756de1bcd76
Autor:
Jessica Lorena Reyes Salazar, Lisney Alessandra Bastidas Parrado, Carmen Helena Cepeda Araque, Edna Yadira Rodríguez Abril, Alejandro Chaparro-Giraldo
Publikováno v:
Revista Colombiana de Biotecnología, Vol 21, Iss 2 (2019)
La papa es afectada por el ataque de Tecia solanivora que causa pérdidas hasta del 80%. Variedades genéticamente modificadas y biocontroladores, pueden ser usados para su manejo. Este estudio pretendió determinó el potencial socioeconómico de pe
Externí odkaz:
https://doaj.org/article/3d8a5ef559e14abc8aab7797d14293ef
Publikováno v:
Acta Biológica Colombiana, Vol 21, Iss 3, Pp 555-570 (2016)
Como primera aproximación en la obtención de una línea transgénica de maíz tolerante a sequía y al herbicida glufosinato de amonio, se seleccionaron genes y elementos reguladores para el diseño in silico de casetes de expresión, a través del
Externí odkaz:
https://doaj.org/article/b2d41225d49b4c24927da595ea5eda2f
Autor:
Alejandro Chaparro-Giraldo
Publikováno v:
Acta Biológica Colombiana, Vol 21, Iss 1Supl, Pp 305-310 (2016)
La aplicación de las definiciones sobre Acceso a Recursos Genéticos (ARG) contenidas en diversas normas legislativas nacionales o comunitarias, pueden afectar la investigación científica (no-comercial y comercial). Se definen dos momentos, entre
Externí odkaz:
https://doaj.org/article/14dda730ed0641ef83269976fab09340
Publikováno v:
Agronomía Colombiana, Vol 33, Iss 3, Pp 297-304 (2015)
Maize (Zea mays) is an important crop worldwide and is essential for industry. Many transgenic cultivars of maize have been developed over the years from this species, producing cultivars resistant to herbicides and insects, among other things. Howev
Externí odkaz:
https://doaj.org/article/f8a10703ba60485d951f487d052f2ebf