A researcher-managed on-farm experiment was conducted on a soil with low 1.90 mg/kg available phosphorus (P) to evaluate nutrient carryover from soybean grown under different P management options and productivity of maize grown in rotation. Promiscuously nodulating 110-day maturing soybean variet...
Jagtap, S.S.
,
Adeleye, O.
,
[Nutrient recovery and productivity of a soybeanmaize rotation in the derived savanna ecology of West Africa]
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Nutrient recovery and productivity of a soybeanmaize rotation in the derived savanna ecology of West Africa
Maize simulation models are proposed as tools for assessment of response to nitrogen (N) fertilizer and varieties in order to explore potential target zones for improved maize varieties. The CERES-maize model in the Decision Support System for Agrotechnology Transfer version 2.1 was tested using ...
Jagtap, S.S.
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Abamu, F.J.
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Kling, J.G.
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[Longterm assessment of nitrogen and variety technologies on attainable maize yields in Nigeria using CERESmaize]
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Longterm assessment of nitrogen and variety technologies on attainable maize yields in Nigeria using CERESmaize
Stratifying a broad target growing area of a crop into different ecological zones has been an important first step in plant breeding. To cater for the diverse maize growing environments in West and Central Africa, germplasm development and testing at IITA have been targeted to four agroecological...
Menkir, A.
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Kling, J.
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Jagtap, S.S.
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Aliyu, B.
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[GIS based classification of maize testing locations in West and Central Africa]
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GIS based classification of maize testing locations in West and Central Africa
Maize productivity relationships were studied at Ibadan in the derived savanna of south-western Nigeria using the CERES-Maize simulation model at six crop densities ranging from 2.96 to 13.3 plants m-2. The absolute growth rate for all plant components decreased linearly with density. The optimum...
Jagtap, S.S.
,
Alabi, R.T.
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Adeleye, O.
,
[The influence of maize density on resource use and productivity: an experimental and simulation study]
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The influence of maize density on resource use and productivity: an experimental and simulation study