Zobrazeno 1 - 6
of 6
pro vyhledávání: '"J P, Essien"'
Publikováno v:
Recent Advances in Natural Sciences, Vol 2, Iss 1 (2024)
Microorganisms are able to synthesize secondary metabolites of various structures and bioactivities. These metabolites are produced to help the organism compete successfully with other organisms in their natural habitat and adapt with changing enviro
Externí odkaz:
https://doaj.org/article/b2a0f6e73a1e478499b9a17ca9168378
Publikováno v:
Journal of Advances in Biology & Biotechnology. 17:1-19
Autor:
J P Essien
Publikováno v:
Journal of Applied Sciences and Environmental Management, Vol 8, Iss 1 (2005)
The insecticidal activity of Aspergillus niger IHCS-4 metabolic extract against Chrysomya chloropyga larvae was examined in vitro. The toxicity test revealed that 0.04 mg/g and 0.08 mg/g extract concentration significantly (P>0.05) affected the insec
Externí odkaz:
https://doaj.org/article/6a59f9d982054f98a5eaefbfd5b0b1e8
Publikováno v:
Journal of environmental sciences (China). 13(1)
The effect of organic amendments on the oil content, heavy metals concentration and pH of petroleum contaminated sandy loam ultisol obtained from Rumuekpe oil field in Emohua Local Government Area of Rivers State, Nigeria was determined. Petroleum co
Autor:
J. P. Essien, S. P. Antai
Publikováno v:
World Journal of Microbiology & Biotechnology; Jun2005, Vol. 21 Issue 4, p567-573, 7p
Publikováno v:
Scopus-Elsevier
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::571934ea1299ea3b7b02670281948dd3
http://www.scopus.com/inward/record.url?eid=2-s2.0-36948998622&partnerID=MN8TOARS
http://www.scopus.com/inward/record.url?eid=2-s2.0-36948998622&partnerID=MN8TOARS