STIMULATIVE EFFECTS OF SEAWEED AND ACTIVE YEAST EXTRACTS AS FOLIAR TREATMENTS ON GROWTH AND PRODUCTIVITY OF GLADIOLUS GRANDIFLORUS ANDREWS ‘WHITE PROSPERITY’
Ibrahim, O., Tawfik, O. (2021). STIMULATIVE EFFECTS OF SEAWEED AND ACTIVE YEAST EXTRACTS AS FOLIAR TREATMENTS ON GROWTH AND PRODUCTIVITY OF GLADIOLUS GRANDIFLORUS ANDREWS ‘WHITE PROSPERITY’. EKB Journal Management System, 8(4), 471-481. doi: 10.21608/sjfop.2021.231018
O. H.M. Ibrahim; O.H. Tawfik. "STIMULATIVE EFFECTS OF SEAWEED AND ACTIVE YEAST EXTRACTS AS FOLIAR TREATMENTS ON GROWTH AND PRODUCTIVITY OF GLADIOLUS GRANDIFLORUS ANDREWS ‘WHITE PROSPERITY’". EKB Journal Management System, 8, 4, 2021, 471-481. doi: 10.21608/sjfop.2021.231018
Ibrahim, O., Tawfik, O. (2021). 'STIMULATIVE EFFECTS OF SEAWEED AND ACTIVE YEAST EXTRACTS AS FOLIAR TREATMENTS ON GROWTH AND PRODUCTIVITY OF GLADIOLUS GRANDIFLORUS ANDREWS ‘WHITE PROSPERITY’', EKB Journal Management System, 8(4), pp. 471-481. doi: 10.21608/sjfop.2021.231018
Ibrahim, O., Tawfik, O. STIMULATIVE EFFECTS OF SEAWEED AND ACTIVE YEAST EXTRACTS AS FOLIAR TREATMENTS ON GROWTH AND PRODUCTIVITY OF GLADIOLUS GRANDIFLORUS ANDREWS ‘WHITE PROSPERITY’. EKB Journal Management System, 2021; 8(4): 471-481. doi: 10.21608/sjfop.2021.231018

STIMULATIVE EFFECTS OF SEAWEED AND ACTIVE YEAST EXTRACTS AS FOLIAR TREATMENTS ON GROWTH AND PRODUCTIVITY OF GLADIOLUS GRANDIFLORUS ANDREWS ‘WHITE PROSPERITY’

Scientific Journal of Flowers and Ornamental Plants
Article 6, Volume 8, Issue 4, December 2021, Page 471-481  XML PDF (370.55 K)
Document Type: Original Research Article
DOI: 10.21608/sjfop.2021.231018
View on SCiNiTO View on SCiNiTO
Authors
O. H.M. Ibrahim email 1, 2; O.H. Tawfik3
1Department of Arid Land Agriculture, Faculty of Meteorology, Environment and Arid Land Agriculture, KAU, KSA
2Department of Ornamental Plants and Landscape Gardening, Faculty of Agriculture, Assiut University, Egypt
3Dept. of Horticulture, Fac. of Agric., Al-Azhar Univ., Assiut Branch, Egypt
Abstract
In view of the availability, safety and beneficial effects of both yeast at 0, 3, 5 and 7 g/l and seaweed extract at 0, 50, 100 and 150 ppm, the current experiment aimed at studying the ability of different concentrations of both substances to enhance growth, flowering and corm production of gladiolus ‘White Prosperity’ plants. The results showed that both dry yeast extract and seaweed extract are promising growth stimulants for gladiolus plants. It is obvious that the heaviest and longest spikes and rachis were obtained in gladiolus plants subjected to the foliar application of 5 g/l yeast alone. When yeast at 5 g/l was combined with seaweed extract at 100 or 150 ppm, the longest flowering duration was recorded. Increasing yeast concentration to 7 g/l in combination with seaweed extract at 100 ppm showed the best characteristics of the new corm including corm FW, DW and diameter. However, the combination of yeast at 5 g/l and seaweed extract at 50 ppm produced the highest number of cormels/corm. Accordingly, it could be recommended to spray gladiolus plants cultivated for the production of cut flowers with yeast extract at 5 g/l combined with seaweed extract at 100 ppm. Meanwhile, for the purpose of cormels production, it is recommended to use 7 g/l yeast with 100 ppm seaweed extract.
Keywords
Yeast; algae; flower bulbs; sword lily; bio-stimulants
Statistics
Article View: 130
PDF Download: 159