Mvumi et al
Greener Journal of Agricultural Sciences Vol. 3 (1), pp.055-062, January 2013
Effect of Moringa Extract on Growth and Yield of Maize and Common Beans
1*Culver Mvumi, 2Fanuel Tagwira and 3Albert Zvenhamo Chiteka
Faculty of Agriculture and Natural Resources, Africa University, P. O. Box 1320, Mutare, Zimbabwe.
*Corresponding Author’s Email: culmvi @ yahoo.com
An evaluation on the potential benefit of using Moringa
oleifera leaf extract as a growth hormone on common beans (Phaseolus
vulgaris) and maize (Zea mays) was done. Trials were carried
out in the greenhouse and field. In the greenhouse, five
treatments were used: control (M0, only water applied),
second control (ME, only ethanol applied), moringa extract
(in 80% ethanol) applied (on leaves) once at 2 weeks from
emergence (M1), moringa extract applied at 2 and 4 weeks
from emergence (M2), and moringa extract applied every 2
weeks to maturity from two weeks from germination (M3). The
same treatments were adopted in the field except ME, which
was considered unnecessary after observing the results of
the greenhouse experiment. Results showed that moringa
extract increased growth and yield of beans in both
greenhouse and field, and of maize in the field. However,
the extract showed no significant effect on DM yield, root
DM or plant height of maize in the greenhouse. The highest
DM and root weight, height and crop yields in greenhouse and
field experiments for beans, and for maize in the field
only, were obtained at M3. The study recommends the
application of extract at M3.
Key words: Moringa oleifera leaf extract, growth hormone, maize, common beans.
El Award A (2003). Moringa Tree: Nature’s Phamarcy.
Bose TK, Som MG and Kabir J (1993). Vegetable Crops. Naya Prokash, India.
Davies PJ (1995). Plant Hormones. Physiology, Biochemistry and Molecular Biology. Kluwer Academic Publishers, Netherlands, pp 758-759.
Fuglie LJ (2000). New Uses of Moringa Studied in Nicaragua: ECHO's Technical Network Site-networking global hunger solutions. ECHO, Nicaragua.
Makkar HPS and Becker K (1996). Nutritional value and antinutritional components of whole and ethanol extracted Moringa oleifera leaves. Animal Feed Science and Technology 63, 211-228.
Noaman W, Siddiqui MT and Ahmed SM (2010). Moringa oleifera leaf extract: An innovative priming tool for rangeland grass. Basra University of Agriculture, Faisalabad. Pakistan.
Nyamapfene K (1991). The Soils of Zimbabwe. Nehanda Publishers, Zimbabwe, pp 28-30.
Prosecus P (2006). Biosynthesis-Plant Hormones and Growth Regulators: Chemistry and Biology. Biosynth Ag. Co., Switzerland.
Salisbury FB and Ross CW (1992). Plant Physiology. Belmont, CA: Wadsworth. pp. 357-407, 531-548.
Stock RF (2004). Africa South of the Sahara: a Geographical Interpretation. Guilford Press, New York.
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