Resultados de búsqueda - "Nigeria"

Longterm assessment of nitrogen and variety technologies on attainable maize yields in Nigeria using CERESmaize por Jagtap, S.S., Abamu, F.J., Kling, J.G.

“…The CERES-maize model in the Decision Support System for Agrotechnology Transfer version 2.1 was tested using international testing nurseries at Ibadan, Mokwa, and Kaduna situated, respectively, in the derived savanna, southern guinea savanna, and northern guinea savanna zones in Nigeria during 1992–95. Historical weather data spanning 20 years were used at the target production environments to generate probabilistic estimates of maize yields; nitrogen use efficiency (NUE) associated with fertilizer and variety technologies. …”
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Nitrogen fixation and N contribution by promiscuous nodulating soybeans in the southern Guinea savanna of Nigeria por Sanginga, N., Dashiell, Kenton E., Okogun, J.A., Thottappilly, G.

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A preliminary analysis of indigenous soil classification and management systems in four ecozones of Nigeria por Warren, D.

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Production costs in the yambased cropping systems of southeastern Nigeria: RCMP research monograph, No. 6 por Nweke, F., Ugwu, B., Asadu, C., Ay, P.

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Alley cropping intercropped maize and cassava and sequentially cropped maize and cowpea in southern Nigeria por Palada, M.C., Gichuru, M., Kang, B.

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Federal Republic of Nigeria Official Gazette, Diplomatic Immunities and Privileges (ICRISAT) Order 1988 por International Crops Research Institute for the Semi-Arid Tropics

“…The Diplomatic Immunities and Privileges Act of 1962 prepared at Lagos, Nigeria on November 2, 1988 was published in the Federal Republic of Nigeria Official Gazette on November 15, 1988. …”
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A comparative growth analysis study of four cacao varieties por Oyebade, I.T.

Materias: “…Nigeria||Nigeria||Nigéria||Nigéria…”
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Improving root characterisation for genomic prediction in cassava por Yonis, B.O., Carpio, D.P. del, Wolfe, M., Jannink, Jean-Luc, Kulakow, Peter A., Rabbi, Ismail Y.

Materias: “…nigeria…”
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Evaluation of some quality parameters of cassava starch and soy protein isolate matrices during deep fat frying in soybean oil por Omidiran, A.T., Sobukola, O.P., Sanni, S.A., Sanni, L.O., Adebowale, A.A., Shajobi, A.O., Kulakow, Peter A.

Materias: “…nigeria…”
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Heterotic grouping of tropical maize inbred lines and their hybrid performance under stem borer infestation and low soil nitrogen condition in west and central Africa por Olayiwola, M.O., Ajala, S., Ariyo, O.J., Ojo, D.K., Gedil, Melaku A

Materias: “…nigeria…”
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Assessment of some high ratio propagation technologies for quality seed yam tuber production in Dioscorea alata L. and Dioscorea rotundata Poir por Pelemo, O.S.

Materias: “…nigeria…”
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Combining ability of extra-early maturing provitamin A maize (Zea mays L.) inbred lines and performance of derived hybrids under Striga hermonthica infestation and low soil nitroge... por Makinde, S.A., Badu-Apraku, B., Ariyo, O.J., Porbeni, J.B.

Materias: “…nigeria…”
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Overview of Exemplars in Global Health por Bose, Niranjan

Materias: “…nigeria…”
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Gender norms and women’s economic resilience to climate change challenges: a case study of Ogun and Oyo states in Nigeria por Mudege, Netsayi, Mdege, Norita, Olajumoke, Adeyeye, Muzungaire, Lizzy, Kakwasha, Keagan

Materias: “…nigeria…”
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Properties of worm casts under secondary tropical forest regrowth por Vleeschauwer, D. de, Lal, R.

Materias: “…southwestern nigeria…”
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Distribution of the African rice gall midge, Orseolia oryzivora Harris and Gagne and its parasitoids in Nigeria por Ukwungwu, M.N., Joshi, R.C.

“…The African rice gall midge, Orseolia oryzivora Harris and Gagné has become one of the major biotic constraints to rice production in Nigeria. A survey of gall midge distribution in Nigeria showed that the pest was common in the savannah and forest zones on rice grown under lowland ecologies. …”
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Bud activity of decapitated, nurserygrown plants of triplochiton scleroxylon in Nigeria: effect of light, temperature and humidity por Ladipo, D.O., Leakey, R.R.B., Grace, J.

“…The sprouting phase was similar in Nigeria and Britain. Clonal differences in bud activity were similar under different treatments, although there were minor changes in ranking. …”
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Survey for parasites of Sesamia calamistis(Lep.:noctuidae) and Eldana saccharina (Lep.:pyralidae) in southwestern Nigeria por Bosque Pérez, N.A., Ubeku, J.A., Polaszek, A.

“…Field surveys were conducted during 1990–92 to document the relative abundance of different species of parasites of the lepidopterous stem borers Sesamia calamistis Hampson and Eldana saccharina Walker in maize fields in southwestern Nigeria. Species of parasitoids detected on both stem borers included the larval pupal parasitoids Sturmiopsis parasitica Curran (Diptera: Tachinidae) and Brachymeria feae Masi (Hymenoptera: Chalcididae), and the larval parasitoid Dolichogenidea polaszeki Walker (Hymenoptera: Braconidae). …”
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Intercropping oil palm (Elaeis guneensis) with cocoyam (Xanthosoma sagittifolium) on windows and nonwindows in southern Nigeria por Salako, F.K., Lal, R., Swift, M.J.

“…Yields of intercropped oil palm (Elaeis guineensis) and cocoyam (Xanthosoma sagittifolium) were assessed at Okomu (6°25'N, 5°12'E), near Benin City, southern Nigeria. Yields were assessed during the fifth and sixth year after the establishment of oil palm. …”
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Nutrient addition into soil by leaves of Cassia siemea and Gliricidia sepium growth on an alfisol in southern Nigeria por Ghuman, B.S., Lal, R.

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