Effect of pregerminative treatments on Pithecellobium dulce, Leucaena leucocephala and Sesbania spp.
The experiment was made under laboratory conditions with the aim to evaluate the effect of sulphuric acid, boiling water and temperature on speed and percentage of emergence in Pithecellobium dulce (guamuchil), Leucaena leucocephala (guaje), and Sesbania spp (sesbania). Evaluated treatments wer...
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doaj-b13cdc57003d4063b3b87c80b583a5752020-11-24T23:43:08ZengUniversidad Autónoma de NayaritRevista Bio Ciencias2007-33802017-01-014320221110.15741/revbio.04.03.06Effect of pregerminative treatments on Pithecellobium dulce, Leucaena leucocephala and Sesbania spp.García-Paredes, J.D.0Rodríguez Navarro, L.E.1Madueño-Molina, A.2Hanan-Alipí, A.M.3Bojórquez-Serrano, J.I.4Universidad Autónoma de Nayarit, Unidad Académica de Agricultura, Posgrado en Ciencias Biológico AgropecuariasUniversidad Autónoma de Nayarit, Unidad Académica de Agricultura, Tesista del Programa de BiologíaUniversidad Autónoma de Nayarit, Unidad Académica de Agricultura, Posgrado en Ciencias Biológico AgropecuariasUniversidad Autónoma de Nayarit, Unidad Académica de Agricultura, Posgrado en Ciencias Biológico AgropecuariasUniversidad Autónoma de Nayarit, Unidad Académica de Agricultura, Posgrado en Ciencias Biológico AgropecuariasThe experiment was made under laboratory conditions with the aim to evaluate the effect of sulphuric acid, boiling water and temperature on speed and percentage of emergence in Pithecellobium dulce (guamuchil), Leucaena leucocephala (guaje), and Sesbania spp (sesbania). Evaluated treatments were: immersion in suphuric acid (90 %), during 15, 30 and 45 minutes; immersion in boiling water; heating stove (70 ºC) and control. In guamuchil, the best percentage of emergence was obtained with sulphuric acid, immersion of 45 and 30 minutes. In guaje, the best percentage of emergence was provoked with immersion in sulphuric acid during 15 minutes. In sesbania, all three treatments of sulphuric acid were statistically equal amongst themselves and different from control. Treatment of immersion under boiling water during five minutes was prejudicial since there was no emergence. Finally, the heating of the seed in stove (70 °C) had no influence in the percentage of emergence of the seeds. Treatments with sulphuric acid obtained the highest velocity of emergence in the three evaluated species.http://editorial.uan.edu.mx/BIOCIENCIAS/article/view/237/269Scarification of seedsguajeguamuchil |
collection |
DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
García-Paredes, J.D. Rodríguez Navarro, L.E. Madueño-Molina, A. Hanan-Alipí, A.M. Bojórquez-Serrano, J.I. |
spellingShingle |
García-Paredes, J.D. Rodríguez Navarro, L.E. Madueño-Molina, A. Hanan-Alipí, A.M. Bojórquez-Serrano, J.I. Effect of pregerminative treatments on Pithecellobium dulce, Leucaena leucocephala and Sesbania spp. Revista Bio Ciencias Scarification of seeds guaje guamuchil |
author_facet |
García-Paredes, J.D. Rodríguez Navarro, L.E. Madueño-Molina, A. Hanan-Alipí, A.M. Bojórquez-Serrano, J.I. |
author_sort |
García-Paredes, J.D. |
title |
Effect of pregerminative treatments on Pithecellobium dulce, Leucaena leucocephala and Sesbania spp. |
title_short |
Effect of pregerminative treatments on Pithecellobium dulce, Leucaena leucocephala and Sesbania spp. |
title_full |
Effect of pregerminative treatments on Pithecellobium dulce, Leucaena leucocephala and Sesbania spp. |
title_fullStr |
Effect of pregerminative treatments on Pithecellobium dulce, Leucaena leucocephala and Sesbania spp. |
title_full_unstemmed |
Effect of pregerminative treatments on Pithecellobium dulce, Leucaena leucocephala and Sesbania spp. |
title_sort |
effect of pregerminative treatments on pithecellobium dulce, leucaena leucocephala and sesbania spp. |
publisher |
Universidad Autónoma de Nayarit |
series |
Revista Bio Ciencias |
issn |
2007-3380 |
publishDate |
2017-01-01 |
description |
The experiment was made under laboratory
conditions with the aim to evaluate the effect of sulphuric acid,
boiling water and temperature on speed and percentage of
emergence in Pithecellobium dulce (guamuchil), Leucaena
leucocephala (guaje), and Sesbania spp (sesbania).
Evaluated treatments were: immersion in suphuric acid
(90 %), during 15, 30 and 45 minutes; immersion in boiling
water; heating stove (70 ºC) and control. In guamuchil, the
best percentage of emergence was obtained with sulphuric
acid, immersion of 45 and 30 minutes. In guaje, the best
percentage of emergence was provoked with immersion
in sulphuric acid during 15 minutes. In sesbania, all
three treatments of sulphuric acid were statistically equal
amongst themselves and different from control. Treatment
of immersion under boiling water during five minutes was
prejudicial since there was no emergence. Finally, the
heating of the seed in stove (70 °C) had no influence in the
percentage of emergence of the seeds. Treatments with
sulphuric acid obtained the highest velocity of emergence
in the three evaluated species. |
topic |
Scarification of seeds guaje guamuchil |
url |
http://editorial.uan.edu.mx/BIOCIENCIAS/article/view/237/269 |
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