Open AccessEFFECT OF THE BOTANICAL PELLETINGS AND STORAGE PERIODS ON THE GERMINATION OF AFRICAN STAR APPLE (CHRYSOPHYLLUM ALBIDUM G. DON) SEEDS
Author(s) -
D.O. Adelani,
O. S. Amos,
S. Maikano
Publication year - 2019
Publication title -
journal of agricultural science and environment
Language(s) - English
Resource type - Journals
eISSN - 2315-7453
pISSN - 2277-0755
DOI - 10.51406/jagse.v17i2.1833
Subject(s) - germination , leucaena leucocephala , gliricidia sepium , horticulture , biology , parkia biglobosa , acacia auriculiformis , scarification , botany , acacia , dormancy , locust
There is paucity of quantified information on the simple, safe and affordable methods of invigorating seeds and storage of recalcitrant seeds. In this light, investigation was conducted in the screen house of the Federal College of Forestry Mechanization, Afaka, Kaduna on the effect of the botanical pelletings and storage periods of C. albidum seeds. A seed pellet is a coating, usually of clay mixed with other inerts, which streamlines the size, shape, and uniformity of a small, non-round seed. A split-plot experimental design with four (4) replications was laid down to assess the effect of botanical pelletings with the leaves of six agro-forestry tree species (Gliricidia sepium, Leucaena leucocephala, Albizia lebbeck, Acacia auriculiformis, Parkia biglobosa and Dacryodus edulis) and storage periods (0, 1, 2, 3 and 4 weeks) on the germination of C. albidum seeds stored in the refrigerator. The data were subjected to analysis of variance (ANOVA)using SAS (2003)software. The percentage germination of seeds pelletized with G. sepium, L leucocephala, A. lebbeck, A. auriculiformis, P. biglobosa and D. edulis ranged between 18.50%-42.00%, 8.3%-13.60%, 5.2%-18.80%, 3.6% -16.30%, 5.0%-14.30%, and 2.5%-11.10%, for 2-8 weeks respectively. The percentage germination of seeds stored for 0, 1, 2, 3 and 4 weeks ranged between 8.50%-21%, 4.70%-24.58%, 9.42%-22.75%, 8.67%-19.58% and 3.33%-8.83% respectively. The percentage germination of seeds pelletized with the leaves of G. sepium, L. leucocephala, A. lebbeck, A. auriculiformis, P. biglobosa and D. edulis and stored for storage periods ranged between 1-65%, 0-30%, 0-30.5%, 1-25%, 0-20% and 0-30%. Botanical pelletings and storage periods significantly (P<0.05) enhanced the germination of C. albidum seeds. Highest germination percentage of 65% was recorded for seeds pelletized with G. sepium leaves and stored for 3 weeks. The research therefore recommends seed pelleting with G. sepium leaves and storage for 3 weeks for mass production of C. albidum seedlings for agro-forestry systems.