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https://dspace.univ-ouargla.dz/jspui/handle/123456789/31827
Title: | Trichoderma-BASED BIO-STIMULANT APPLIED ON OKRA (Abelmoschus esculentus L.) BIOPRODUCT APPLIED ON OKRA |
Authors: | DEHLIZ A BEN LAMOUDI W GUEZOUL O HAMMI H BERRAKBIA M LAKHDARI W |
Keywords: | Biological product antagonistic fungus Agro-morphological character Organic agriculture Algeria |
Issue Date: | 31-Dec-2022 |
Series/Report no.: | vol. 12, n°2, Dec 2022; |
Abstract: | Okra is a popular lucrative crop in African countries but it hasn’t yet been scientifically experimented with Algerian open fields. This work aims to examine the potential of a Trichoderma-based bio- stimulant on the performance of this crop. The experiment was conducted, in the region of Touggourt, according to a randomized complete block design with three rehearsals. Three plots were treated with the bioproduct (20g/2.5 m2 ) and three others were untreated (controls). The assessment was conducted by measuring 13 agro-morphological plant characters associated with growth and yield. The study revealed that the biological product has a stimulating efficiency towards the mostly examined parameters especially the yield, which was doubled compared with the untreated crop. Statistical analysis revealed a significant stimulant effect on quantitative variables of growth (Wilk’s Ʌ= 0.440, F (7, 52) 9.45, p= < 0.05) and yield (Wilk’s Ʌ= 0.72, F (3, 38) 4.89, p= 0.006). Moreover, three stages of development (lifting, flowering, and fruiting) were improved after treatment application. Pearson’s Chi2 test showed that qualitative parameters were strongly associated with the bio-stimulant effect, χ2 = 97, df= 4, p= < 0.05.This treatment incorporated upstream of the culture was very efficient in promoting okra attitude and it can turn local ideology to use organic products in agriculture. |
Description: | Revue des BioRessources |
URI: | https://dspace.univ-ouargla.dz/jspui/handle/123456789/31827 |
ISSN: | 2170-1806 |
Appears in Collections: | volume 12 numéro 2 2022 |
Files in This Item:
File | Description | Size | Format | |
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8 OKRA MS_Biologia Futura (1).docx ii.pdf | 216,61 kB | Adobe PDF | View/Open |
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