Výsledky vyhledávání

Productivity of Cocoyam/Vegetable Cowpea Intercrop as Influenced by spatial Arrangement and Cowpea Growth Habits

Autor: Okpara, DA, Chukwuekezie, GC, Iroegbu, M

Publikováno v: Nigeria Agricultural Journal; Vol 43 (2012)

Two years field experiments laid out in randomized complete block design were conducted during the 2006 and 2007 wet seasons in the lowland humid forest zone of south-eastern Nigeria to investigate the productivity of cocoyam / vegetable cowpea inter

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=78975075580c::2a1323dd58ac660c96a54f3eec2a2b03
https://www.ajol.info/index.php/naj/article/view/110087

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Evaluation of slips of white yam (Dioscorea rotundata poir) genotypes for mini-tuber production in the humid tropics

Autor: Ikoro, AI, Okpara, DA, Mbah, EU, Binang, W

Publikováno v: Nigeria Agricultural Journal; Vol 45, No 1 (2014); 46-53

The study evaluated the slips of four landraces and five hybrid varieties of white yam for growth and minituber yield in 2011 and 2012 cropping seasons at the National Root Crops Research Institute, Umudike, south east Nigeria. The experiment was lai

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=78975075580c::bd6a6f5d43cd36f6df336d2ee9542d28
https://www.ajol.info/index.php/naj/article/view/110044

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Response of Cassava Variety TMS/98/0505 to Potassium Fertilization and Time of Harvest in South Eastern Nigeria

Autor: Okpara, DA, Agoha, US, Iroegbu, M

Publikováno v: Nigeria Agricultural Journal; Vol 41, No 1 (2010); 91-100

Two field experiments were used to study the response of a low cyanide cassava variety TMS/98/0505 to potassium fertilizer and time of harvest in a tropical ultisol in south eastern Nigeria in 2005/06 and 2006/07. In each year, a split plot design wa

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=78975075580c::360e7164d91f0628b2e0c94dddbbff1d
https://www.ajol.info/index.php/naj/article/view/90575

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Evaluation of cassava (Manihot esculenta (Crantz) planting methods and soybean [Glycine max (L.) Merrill] sowing dates on the yield performance of the component species in cassava/soybean intercrop under the humid tropical lowlands of southeastern Nigeria

Autor: Mbah, EU, Muoneke, CO, Okpara, DA

Publikováno v: African Journal of Biotechnology; Vol 8, No 1 (2009)

Field study was conducted during 2001/2002 and 2002/2003 cropping seasons to evaluate the effect of cassava planting methods (horizontal or slanting) and soybean sowing dates (4 and 2 weeks beforecassava, simultaneous with cassava, 2 and 4 weeks afte

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=78975075580c::1eb98c03548847b0519a5d0e1b85cd4e
https://www.ajol.info/index.php/ajb/article/view/59729

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Effect of intercropping varieties of sweet potato and okra in an ultisol of southeastern Nigeria

Autor: Njoku, SC, Muoneke, CO, Okpara, DA, Agbo, FMO

Publikováno v: African Journal of Biotechnology; Vol 6, No 14 (2007)

A field experiment was conducted at the research farm of the National Root Crops Research Institute (NRCRI), Umudike in 2000 and 2001 cropping seasons to access the productivity of three sweet potato cultivars intercropped with three okra cultivars.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=78975075580c::51bf263feb94232f9092c2d4c8114af8
https://www.ajol.info/index.php/ajb/article/view/57738

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