Experimental and Environmental Science

A.K. Asante:

Compatibility studies on cashew-mango graft combinations   

3

S.O. Apori, F.N.A. Odoi & E. Ganyo:

Intake and digestibility of organic matter and nitrogen in Chromo odorata leaf meal-based diets by sheep  

11

G.O. Agbaje & P.O. Oyekan:

Yield and stability of groundnut (Arachis hypogaea L.) varieties in the derived savanna areas of South-western Nigeria 

15

P.B. Tanzubil, G.W.K. Mensah, E. Ansoba, M. Sakaria & A. Alem

Survival of diapause larvae of the stem borer, Coniesta ignefusalis (Hampson) (Lepidoptera: Pyralidae), in northern Ghana as affected by the method of storage of millet stalks  

21

J.N. Asafu-Agyei & D.M. Osafo:

Dry matter production and distribution model in intercropped cassava   

27

D. Obeng-Ofori & F.D.K. Freeman:

Efficacy of products derived from Ricinus communis (L.) and Solanum nigrum (L.) against Sitophilus oryzae (L.) and Tribolium castaneum (Herbst) in stored maize      

39

R. Akromah:

Structural differences in stigmas of Arachis species (Leguminosae) and their probable significance in pollination

49

E.A. Asiedu, P.Y.K. Sallah, S. Twumasi-Afriyie, K. Obeng-Antwi, K. Ahenkora & P. Adusei-Akowuah:

Agronomic and post-harvest characterization of three quality protein maize (QPM) hybrids developed in Ghana      

57

E.Y. Danquah, P.Y.K. Sallah, E.T. Blay & F. Aboagye-Nuamah:

Evaluation of local maize collections for drought tollerance                                                    

63

E. Owusu-Manu:

Frequency and timing of insecticide application to control cocoa mirids                                   

71

E.K. Asiedu & M. Bonsu:

Analysis of the drying efficacy of some Vertisol management technologies using a simple mode

l77

K.G. Aning & J.N. Brewoo:

A comparative study on the immunogenic and protective properties of the V4, Hitchener BI, and LaSota Newcastle disease vaccines in commercial chickens    

85

G.A. Teye, P. Gyawu & H.K. Dei:

Protein levels in grower diet for exotic ISA ESSOR Guinea fowl (Numida meleagris) in a Guinea savanna climate                                         

95

G. Olaoye:

Genetic variability between and within progenies of sugarcane crosses developed by modified polycross method at the seedling selection stage   

101

G. Olaoye:

Effects of ratooning on yield and yield components of non-irrigated sugarcane germplasm accessions in the southern Guinea savanna zone of Nigeria    

109

Provisional Communications

M.B. Yousuf & A.A. Adeloye:

Effects of dietary nickel supplements on use of a low-protein diet in the West African dwarf goat  

121

Subject Review Article

D.K. Asare & H.M. Amoatey

Potential of crop models for improving and sustaining crop production in Ghana                     

127