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The 2nd African Organic Conference – Mainstreaming ... - ICROFS

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2 nd AFRICAN ORGANIC CONFERENCE 2012<br />

May 2-4, 2012 in Lusaka, Zambia<br />

EFFECT&OF&ORGANIC&MANURE,&BIO:FERTILIZER&AND&YEAST&ON&THE&GROWTH&AND&<br />

YIELD&OF&SOYBEAN&GROWN&ON&NEMATODE&INFESTED&SOIL&<br />

T.I. OLABIYI 1 , J.O. OGUNRINDE 2 , J.J. ATUNGWU 3 , M. RUOCCO 4 , A. BELLO 1 , S. LANZUISE 4 , J.O. OLANIYI 2 ,<br />

W.B. AKANBI 2 AND J.O. OJO 1<br />

1 Department of Crop and Environmental Protection, Ladoke Akintola Univeristy of Technology, P.M.B<br />

4000, Ogbomoso, Nigeria (Correspondence author: t.olabiyi@yahoo.co.uk)<br />

2 Department of Crop Production and Soil Science, Ladoke Akintola Univeristy of Technology, P.M.B<br />

4000, Ogbomoso, Nigeria<br />

3<br />

Department of Crop Protection, University of Agriculture, P. M. B. 2240, Abeokuta, Nigeria<br />

4 Istituto per la Protezione delle Piante, CNR, Via Università 130, Portici (NA), 80055, Italy.<br />

Abstract<br />

Pot experiments were carried out during 2010 and 2011 planting seasons in order to assess the effect of<br />

application of organic manure, bio-fertilizer and yeast on the growth and yield of soybean (Glycine max<br />

L.), variety TGx 536-02D grown in nematode naturally infested soil. TGx 536-02D is a known nematode<br />

susceptible soybean variety. <strong>The</strong> treatments were control, bio-fertilizer (Trichoderma hazianum T22<br />

isolate), cured poultry manure, palm wine yeast, bio- fertilizer + cured poultry manure, bio-fertilizer +<br />

yeast, cured poultry manure + yeast and bio-fertilizer + cured poultry manure + yeast. Control experiment<br />

did not receive poultry manure, yeast or bio-fertilizer. In each trial, there were 8 treatments replicated 5<br />

times fitted into complete randomized design. <strong>The</strong> results indicated that application of bio-fertilizer, cured<br />

poultry manure, palm wine yeast, bio- fertilizer + cured poultry manure, bio-fertilizer + yeast, cured poultry<br />

manure + yeast and bio-fertilizer + cured poultry manure + yeast significantly (p

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