{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,4,24]],"date-time":"2026-04-24T02:25:19Z","timestamp":1776997519744,"version":"3.51.4"},"reference-count":18,"publisher":"Wiley","issue":"1","license":[{"start":{"date-parts":[[2024,10,25]],"date-time":"2024-10-25T00:00:00Z","timestamp":1729814400000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"content-domain":{"domain":["bsapubs.onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Appl Plant Sci"],"published-print":{"date-parts":[[2025,1]]},"abstract":"<jats:title>Abstract<\/jats:title>\n                  <jats:sec>\n                    <jats:title>Premise<\/jats:title>\n                    <jats:p>Controlling light flux density during carbon dioxide assimilation measurements is essential in photosynthesis research. Commercial lamps are expensive and are based on monochromatic light\u2010emitting diodes (LEDs), which deviate significantly in their spectral distribution compared to sunlight.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Methods and Results<\/jats:title>\n                    <jats:p>Using LED\u2010emitted white light with a color temperature similar to sunlight, we developed a cost\u2010effective lamp compatible with the LI\u20106800 Portable Photosynthesis System. When coupled with customized software, the lamp can be controlled via the LI\u20106800 console by a user or Python scripts. Testing and calibration show that the lamp meets the quality needed to estimate photosynthesis parameters.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Conclusions<\/jats:title>\n                    <jats:p>The lamp can be built using a basic electronics lab and a 3D printer. Calibration instructions are supplied and only require equipment commonly available at plant science laboratories. The lamp is a cost\u2010effective alternative to perform photosynthesis research coupled with the popular LI\u20106800 photosynthesis measuring system.<\/jats:p>\n                  <\/jats:sec>","DOI":"10.1002\/aps3.11622","type":"journal-article","created":{"date-parts":[[2024,10,26]],"date-time":"2024-10-26T01:05:36Z","timestamp":1729904736000},"update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":1,"title":["An open\u2010source LED lamp for use with the LI\u20106800 photosynthesis system"],"prefix":"10.1002","volume":"13","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-4603-0489","authenticated-orcid":false,"given":"Aar\u00f3n I.","family":"V\u00e9lez\u2010Ram\u00edrez","sequence":"first","affiliation":[{"name":"Laboratorio de Ciencias Agrogen\u00f3micas, Escuela Nacional de Estudios Superiores Unidad Le\u00f3n Universidad Nacional Aut\u00f3noma de M\u00e9xico Boulevard UNAM 2011 Le\u00f3n 37684 Guanajuato Mexico"},{"name":"Laboratorio Nacional PlanTECC, Escuela Nacional de Estudios Superiores Unidad Le\u00f3n Universidad Nacional Aut\u00f3noma de M\u00e9xico Boulevard UNAM 2011 Le\u00f3n 37684 Guanajuato Mexico"},{"name":"Laboratorio Interdisciplinario de Sostenibilidad, Escuela Nacional de Estudios Superiores Unidad Le\u00f3n Universidad Nacional Aut\u00f3noma de M\u00e9xico Boulevard UNAM 2011 Le\u00f3n 37684 Guanajuato Mexico"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Juan de Dios","family":"Moreno","sequence":"additional","affiliation":[{"name":"Laboratorio de Ciencias Agrogen\u00f3micas, Escuela Nacional de Estudios Superiores Unidad Le\u00f3n Universidad Nacional Aut\u00f3noma de M\u00e9xico Boulevard UNAM 2011 Le\u00f3n 37684 Guanajuato Mexico"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0009-0000-4161-2124","authenticated-orcid":false,"given":"Uriel G.","family":"P\u00e9rez\u2010Guerrero","sequence":"additional","affiliation":[{"name":"Laboratorio de Ciencias Agrogen\u00f3micas, Escuela Nacional de Estudios Superiores Unidad Le\u00f3n Universidad Nacional Aut\u00f3noma de M\u00e9xico Boulevard UNAM 2011 Le\u00f3n 37684 Guanajuato Mexico"},{"name":"Laboratorio Nacional PlanTECC, Escuela Nacional de Estudios Superiores Unidad Le\u00f3n Universidad Nacional Aut\u00f3noma de M\u00e9xico Boulevard UNAM 2011 Le\u00f3n 37684 Guanajuato Mexico"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-1677-4935","authenticated-orcid":false,"given":"Antonio M.","family":"Juarez","sequence":"additional","affiliation":[{"name":"Instituto de Ciencias F\u00edsicas Universidad Nacional Aut\u00f3noma de M\u00e9xico PO Box 48\u20103 Cuernavaca 62251 Morelos Mexico"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Hector","family":"Castillo\u2010Arriaga","sequence":"additional","affiliation":[{"name":"Laboratorio de Ciencias Agrogen\u00f3micas, Escuela Nacional de Estudios Superiores Unidad Le\u00f3n Universidad Nacional Aut\u00f3noma de M\u00e9xico Boulevard UNAM 2011 Le\u00f3n 37684 Guanajuato Mexico"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0009-0007-6771-6088","authenticated-orcid":false,"given":"Josefina","family":"V\u00e1zquez\u2010Medrano","sequence":"additional","affiliation":[{"name":"Laboratorio de Fisiolog\u00eda Vegetal, UBIPRO, Facultad de Estudios Superiores Iztacala Universidad Nacional Aut\u00f3noma de M\u00e9xico Avenida de los Barrios 1 Tlalnepantla 54090 Estado de M\u00e9xico Mexico"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-2716-5481","authenticated-orcid":false,"given":"Ilane","family":"Hern\u00e1ndez\u2010Morales","sequence":"additional","affiliation":[{"name":"Laboratorio de Ciencias Agrogen\u00f3micas, Escuela Nacional de Estudios Superiores Unidad Le\u00f3n Universidad Nacional Aut\u00f3noma de M\u00e9xico Boulevard UNAM 2011 Le\u00f3n 37684 Guanajuato Mexico"},{"name":"Laboratorio Interdisciplinario de Sostenibilidad, Escuela Nacional de Estudios Superiores Unidad Le\u00f3n Universidad Nacional Aut\u00f3noma de M\u00e9xico Boulevard UNAM 2011 Le\u00f3n 37684 Guanajuato Mexico"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"311","published-online":{"date-parts":[[2024,10,25]]},"reference":[{"key":"e_1_2_11_2_1","unstructured":"American Society for Testing and Materials.2024.Reference Air Mass 1.5 Spectra. 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