Zobrazeno 1 - 10
of 71
pro vyhledávání: '"Juan Gonzalo Morales"'
Autor:
Diana Marcela Vanegas, Rafael Angel Navarro, Lucia Alfanador, Jaime Andres Gutierrez, Juan Gonzalo Morales, Bertha Miryam Gaviria
Publikováno v:
Revista Ceres, Vol 69, Iss 1, Pp 78-91 (2022)
ABSTRACT The black shank disease caused by Phytophthora nicotianae causes losses in tobacco crops up 100%. In Colombia, P. nicotianae populations are poorly known causing wrong diagnostics and erratic management. Amplification of the Ypt1 gene and mo
Externí odkaz:
https://doaj.org/article/c1c54f743eaa48f18e7b8ff60fad5299
Publikováno v:
Revista Ceres, Vol 68, Iss 1, Pp 71-82 (2021)
ABSTRACT Hass avocado production systems in Colombia have increased to become the third largest area planted for fruit production. A number of factors that limit productivity such as diseases have become of high economic importance. The objectives of
Externí odkaz:
https://doaj.org/article/c9b1fbe675c74d50851ad5367d004f8f
Publikováno v:
Journal of Plant Protection Research, Vol 59, Iss 4, Pp 465-478 (2019)
In this study defense responses in three potato varieties with different levels of reaction to the late blight disease caused by Phytophthora infestans were analyzed after inoculation with the pathogen. In the resistant cv. Pastusa Suprema, increas
Externí odkaz:
https://doaj.org/article/d50d6edfe0524c96af517a713edc3274
Publikováno v:
Phytopathologia Mediterranea, Vol 60, Iss 3 (2021)
Phytophthora cinnamomi is among the most destructive plant pathogens that affect many host plants in different ecosystems. Economically important hosts of this pathogen include avocado (Persea americana), and this oomycete may cause large-scale destr
Externí odkaz:
https://doaj.org/article/8d148a50a06a462dac3a4d0911b8ab0e
Publikováno v:
Heliyon, Vol 7, Iss 1, Pp e05905- (2021)
Postharvest diseases and disorders are two of the most important parameters associated with the quality of avocado fruit. The aim of this study was to identify postharvest diseases and disorders in Hass avocado plots and to evaluate their relationshi
Externí odkaz:
https://doaj.org/article/7146498cef42488295c285d8995a855e
Publikováno v:
Agronomía Colombiana, Vol 38, Iss 1 (2020)
Avocado wilt complex (AWC) is the most important disease in this crop. AWC may be caused by different causal agents that induce similar symptoms. Accurate scales of disease development (SDD) and physiological changes may be of special importance for
Externí odkaz:
https://doaj.org/article/40010a6366f949ec93d61a217dfa9a3a
Publikováno v:
Agronomy, Vol 11, Iss 10, p 1932 (2021)
The area planted with avocado crops in Colombia has been growing rapidly in recent years, especially for export varieties such as Hass. The increase in planted area coincided with increased phytosanitary problems, where pathogens such as fungi of the
Externí odkaz:
https://doaj.org/article/09e96ae80c3a4a69a5e2cccb9640e502
Publikováno v:
Floresta e Ambiente, Vol 26, Iss 4 (2019)
ABSTRACT Damping-off is considered one of the most serious risks for production of Pinus seedlings due to the significant losses it can cause in forest nurseries. In Colombia there is little information about the etiology of this limiting disease. Di
Externí odkaz:
https://doaj.org/article/b4186aa6563d46d5897c4748e4a74720
Publikováno v:
Agronomía Colombiana, Vol 37, Iss 3 (2019)
Diseases and disorders are one of the main limitations of avocado crops for export and national markets. However, they are poorly studied in tropical countries such as Colombia. The objective of this research was to evaluate a polyphasic approach for
Externí odkaz:
https://doaj.org/article/311af94c52ea422bbec5b31e0e9c16b4
Publikováno v:
Plants, Vol 9, Iss 6, p 790 (2020)
Areas cultivated with Hass avocado crops in Colombia have growth rapidly. One of the major limitations is the avocado wilt complex disease (AWC) caused by biotic and abiotic factors which have increased under the El Niño southern oscillation ENSO ph
Externí odkaz:
https://doaj.org/article/18ed18278d7a4f04b380031d6011fbc4