Report on identifying a protocol to elicit flowering in Brachiaria humidicola with photoperiod management
Two Genotypes of Brachiaria humidicola (A and B) were planted on the grounds of CIAT headquarters in Palmira during 2018 – 2019, 10 lamps were placed in the lot to evaluate 6 different photoperiods (1 - 6) with Light in 2 different wavelength range (W.R.) α and β, for this, 17 samples were carried o...
| Main Authors: | , , |
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| Format: | Informe técnico |
| Language: | Inglés |
| Published: |
International Center for Tropical Agriculture
2019
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| Subjects: | |
| Online Access: | https://hdl.handle.net/10568/106853 |
| _version_ | 1855528583277051904 |
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| author | Florián, David Hernández, Luis Miguel Castiblanco, Valheria |
| author_browse | Castiblanco, Valheria Florián, David Hernández, Luis Miguel |
| author_facet | Florián, David Hernández, Luis Miguel Castiblanco, Valheria |
| author_sort | Florián, David |
| collection | Repository of Agricultural Research Outputs (CGSpace) |
| description | Two Genotypes of Brachiaria humidicola (A and B) were planted on the grounds of CIAT headquarters in Palmira during 2018 – 2019, 10 lamps were placed in the lot to evaluate 6 different photoperiods (1 - 6) with Light in 2 different wavelength range (W.R.) α and β, for this, 17 samples were carried out on the variables height, vigor, chlorophyll content and number of inflorescences; a total of 93 field work were carried out to support the trial, finding that the photoperiod 5 in the W.R. β and 3 photoperiod in the W.R. α for the B genotype show significant differences (p <0.05, Tukey) with respect to the other treatments for height and number of inflorescences, performing the statistical analysis in the SAS software. As to the seed production, it was found that any light stimulus generates greater seed production, despite the conditions under which the crops were made and the method of harvest used. I order to refine the protocol and validate the results in bigger genotype sample another trial with the 2 most efficient treatments was proposed for 2020, focusing on number of inflorescences and seed production. |
| format | Informe técnico |
| id | CGSpace106853 |
| institution | CGIAR Consortium |
| language | Inglés |
| publishDate | 2019 |
| publishDateRange | 2019 |
| publishDateSort | 2019 |
| publisher | International Center for Tropical Agriculture |
| publisherStr | International Center for Tropical Agriculture |
| record_format | dspace |
| spelling | CGSpace1068532025-11-05T17:56:49Z Report on identifying a protocol to elicit flowering in Brachiaria humidicola with photoperiod management Florián, David Hernández, Luis Miguel Castiblanco, Valheria forage plant breeding Two Genotypes of Brachiaria humidicola (A and B) were planted on the grounds of CIAT headquarters in Palmira during 2018 – 2019, 10 lamps were placed in the lot to evaluate 6 different photoperiods (1 - 6) with Light in 2 different wavelength range (W.R.) α and β, for this, 17 samples were carried out on the variables height, vigor, chlorophyll content and number of inflorescences; a total of 93 field work were carried out to support the trial, finding that the photoperiod 5 in the W.R. β and 3 photoperiod in the W.R. α for the B genotype show significant differences (p <0.05, Tukey) with respect to the other treatments for height and number of inflorescences, performing the statistical analysis in the SAS software. As to the seed production, it was found that any light stimulus generates greater seed production, despite the conditions under which the crops were made and the method of harvest used. I order to refine the protocol and validate the results in bigger genotype sample another trial with the 2 most efficient treatments was proposed for 2020, focusing on number of inflorescences and seed production. 2019-12 2020-01-31T13:44:48Z 2020-01-31T13:44:48Z Report https://hdl.handle.net/10568/106853 en Open Access application/pdf International Center for Tropical Agriculture Florián D; Hernández LM; Castiblanco V. 2019. Report on identifying a protocol to elicit flowering in Brachiaria humidicola with photoperiod management. International Center for Tropical Agriculture, Cali, CO. 9p. |
| spellingShingle | forage plant breeding Florián, David Hernández, Luis Miguel Castiblanco, Valheria Report on identifying a protocol to elicit flowering in Brachiaria humidicola with photoperiod management |
| title | Report on identifying a protocol to elicit flowering in Brachiaria humidicola with photoperiod management |
| title_full | Report on identifying a protocol to elicit flowering in Brachiaria humidicola with photoperiod management |
| title_fullStr | Report on identifying a protocol to elicit flowering in Brachiaria humidicola with photoperiod management |
| title_full_unstemmed | Report on identifying a protocol to elicit flowering in Brachiaria humidicola with photoperiod management |
| title_short | Report on identifying a protocol to elicit flowering in Brachiaria humidicola with photoperiod management |
| title_sort | report on identifying a protocol to elicit flowering in brachiaria humidicola with photoperiod management |
| topic | forage plant breeding |
| url | https://hdl.handle.net/10568/106853 |
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