Effect of Water on the Growth of Different Types of Propagation Stocks of Lippia multiflora Moldenke (Verbenaceae) Grown on Nursery in Toumodi, Central Region of Côte D'ivoire

2017 ◽  
Vol 19 (3) ◽  
pp. 1-10
Author(s):  
M Hien ◽  
E Akassimadou ◽  
E BI ◽  
B Ettien ◽  
A Yao-Kouame
Keyword(s):  
Central Region ◽  
Cote D'ivoire ◽  
Côte D’Ivoire ◽  
Cote D’Ivoire ◽  
Lippia Multiflora ◽  
Effect Of Water ◽  
Côte D'ivoire ◽  
Different Types

scholarly journals Efficiency of Triple Bagging System and Lippia multiflora Leaves for the Vitamin Quality Preservation of Cowpea Seeds (Vigna unguiculata L. Walp)

2019 ◽  
pp. 1-16
Author(s):  
Ibrahim Fofana ◽  
Kouamé Olivier Chatigre ◽  
N’guessan Verdier Abouo ◽  
Godi Henri Marius Biego
Keyword(s):  
Folic Acid ◽  
Cote D'ivoire ◽  
Côte D’Ivoire ◽  
Water Soluble ◽  
Cote D’Ivoire ◽  
Lippia Multiflora ◽  
Côte D'ivoire ◽  
Cowpea Seeds ◽  
Vitamin B9

Aims: To assess the effectiveness of triple bagging systems with or without Lippia multiflora leaves on the vitamin-quality of cowpea seeds during storage. Methodology: Cowpea seeds that have undergone any treatment were collected from producer in the southwest of Côte d’Ivoire. The fresh leaves of Lippia multiflora were collected and dried in sunlight for 7 days in center of Côte d’Ivoire. The storage bags used were obtained from the suppliers to Côte d’Ivoire in Abidjan. All this material was sent to the Laboratory of Biochemistry and Food Sciences, Felix Houphouet-Boigny University, Côte d’Ivoire to perform the experiment. Thus for the experiment realization, a central composite design (CCD) was used. The first factor of CCD consisted to six types of packaging, namely: one control with polypropylene bag (TST), one triple bagging batch (composed of 2 internal layers in independent high density polyethylene 80 mm thick and a woven bag polypropylene) without biopesticide (H0), and four batches (H1, H2, H3 and H4) containing respectively (0.7%; 2.5; 4.3%; and 5%) biopesticide. The second factor, storage time, it included six periods of observation (0; 1; 2; 4.5; 7 and 8 months). HPLC techniques were used for the separation and quantification of β-carotene, α-tocopherol (vitamin E) and the water-soluble vitamins (thiamine, riboflavin, niacin, pyridoxine and folic acid). The estimated daily intake of folic acid (vitamin B9) was also evaluated for Ivorian adult of 70 kg. Results: The results of vitamin properties indicate a significant influence (P < 0.05) between the type of treatments and shelf life. Multivariate analysis results (PCA and AHC) indicate that the addition of at least 0.7% Lippia multiflora leaves in triple bagging systems makes preservation more efficient and preserves the vitamin quality of the cowpea seeds during 8 months. The contribution to meeting vitamin B9 requirements is palpable when cowpea seeds are stored for up to 8 months in the triple bagging systems associated with the biopesticide. Conclusion: Cowpea seeds storage in triple bagging systems with Lippia multiflora leaves appears as a method of effective and inexpensive conservation to ensure the vitamin-quality of cowpea.

scholarly journals Evolution of Merchantability during Storage of Maize Triple Bagged Containing Biopesticides (Lippia multiflora and Hyptis suaveolens)

2020 ◽  
pp. 274-283
Author(s):  
Yao Vanessa Gaël ◽  
Konan K. Constant ◽  
Niamketchi G. Leonce ◽  
A. Aka Boigny Ange ◽  
Adama Coulibaly ◽  
...  
Keyword(s):  
Cote D'ivoire ◽  
Côte D’Ivoire ◽  
Storage Period ◽  
Control Group ◽  
Cote D’Ivoire ◽  
Lippia Multiflora ◽  
Côte D'ivoire ◽  
Hyptis Suaveolens ◽  
Maize Grain

The aim of study was to evaluate merchantability quality of stored maize in triple bagging with biopesticides. Maize grains were collected in March 2016 in the north of Côte d’Ivoire. The fresh leaves of Lippia multiflora and Hyptis suaveolens were collected and dried in sunlight for 7 days in the center of Cote d'Ivoire. Triple bags were bought in Abidjan market. All this material was sent to the Laboratory of Biochemistry and Food Sciences, Félix Houphouët-Boigny University, Côte d’Ivoire, to perform the experiment. Ten treatments were obtained for the experimentation. The first treatment was conservation of 50 kg of maize grain in a polypropylene bag. The second treatment was conservation of 50 kg of maize grain in a PICS bag. The other eight treatments were carried out with PICS bags each containing 50 kg of maize grain and different proportions of chopped leaves Lippia multiflora and Hyptis suaveolens. A central composite design was used for sample constitution. Thus, a control group with polypropylene bags (TPPB0), a control group in PICS bags without biopesticides (TPB0) and 8 experimental lots of triple bags noted TB1 containing 0.625 kg L. multiflora and 0.625 kg H. suaveolens, TB2 with 0.40 kg of L. multiflora and 1.60 kg of H. suaveolens, TB3 with 1.60 kg of L. multiflora and 0.40 kg of H. suaveolens, TB4 with 0.10 kg of L. multiflora and 0.40 kg of H. suaveolens, TB5 with 0.40 kg of L. multiflora and 0.10 kg of H. suaveolens, TB6 with 2.5 kg of L. multiflora and 2.5 kg of H. suaveolens, TB7 with 1.25 kg of L. multiflora and TB8 with 1.25 kg of H. suaveolens have been used. Changes in moisture, damages and weight losses were studied. The results show moisture levels (from 09.02±0.11% to 12.07± 0.06%), weight loss (from 0.49±0.02% to 2.54±0.07%) and damage (from 0.99±0.02% to 3.96± 0.01%), corn stored in triple bagged bags with different proportions of biopesticide were significantly lower than those recorded in the Polypropylene woven sample bag (TPPB0) and in the triple bagged control bag during the storage period. The results obtained indicate stability in the quality of maize stored for 18 months in triple bagged bags containing different proportions of leaves of L. multiflora and H. suaveolens. A proportion of 5% of the mixture of leaves of L. multiflora and H. suaveolens (2.5 kg of L. multiflora and 2.5 kg of H. suaveolens) in triple bagged bags is recommended for a better preservation of the merchantability of the stored maize grains kernels. Storage of maize grains in PICS bags with the leaves of L. multiflora and H. suaveolens appears as a method of effective and inexpensive conservation to ensure the merchantability quality of maize.

scholarly journals Variabilité de la composition chimique de l’huile essentielle des feuilles de Lippia multiflora cultivées en Côte d’Ivoire

2015 ◽  
Vol 88 (1) ◽  
pp. 8180 ◽  
Author(s):  
LC Soro ◽  
L Grosmaire ◽  
AL Ocho-Anin Atchibri ◽  
S Munier ◽  
C Menut ◽  
...  
Keyword(s):  
Cote D'ivoire ◽  
Côte D’Ivoire ◽  
Composition Chimique ◽  
Cote D’Ivoire ◽  
Lippia Multiflora ◽  
Côte D'ivoire
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