Emergency and agronomic characteristics of Cucumis sativus after the application of chitosan, Glomus cubense and humic acids

The objective of the investigation was to evaluate the agronomic behavior of the cucumber crop (Cucumis sativus L) before the application of chitosan, mycorrhizal fungi and humic acids under protected conditions. The research was carried out in a greenhouse and laboratory of Molecular Biology and Mi...

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Hlavní autoři: Reyes Pérez, Juan José, Rivero Herrada , Marisol, Andagoya Fajardo, Cristian Josué, Beltrán Morales, Félix Alfredo, Hernández Montiel , Luis Guillermo, García Liscano , Ana Elizabeth, Ruiz Espinoza, Francisco Higinio
Médium: Online
Jazyk:spa
Vydáno: Universidad de Sonora 2021
On-line přístup:https://biotecnia.unison.mx/index.php/biotecnia/article/view/1427
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Shrnutí:The objective of the investigation was to evaluate the agronomic behavior of the cucumber crop (Cucumis sativus L) before the application of chitosan, mycorrhizal fungi and humic acids under protected conditions. The research was carried out in a greenhouse and laboratory of Molecular Biology and Microbiology of the State Technical University of Quevedo, Ecuador. The vegetative material was the commercial varieties of cucumber (Inivit and Racer), with chitosan treatments (3 g L-1), Arbuscular mycorrhizal fungi (AMF) (20 g of spores/ml) and humic acids (1:30 v/v). Germination, morphometric variables, growth indicators and production indicators were evaluated. The Racer variety registered the highest germination percentage, the arbuscular mycorrhizal fungi presented the highest germination. While the arbuscular mycorrhizal fungi in the Inivit variety showed the highest fresh biomass. Chitosan and arbuscular mycorrhizal fungi influenced the weight of the fruit. Chitosan in the Inivit variety generated the highest yield.