Effect of shade on photosynthetic pigments in the tropical root crops: yam, taro, tannia, cassava and sweet potato

M Johnston, IC Onwueme - Experimental agriculture, 1998 - cambridge.org
Plants of yam, taro, tannia, cassava and sweet potato were raised under shade or in full
sunlight and the effect of shade on leaf chlorophyll and carotenoids was examined to …

Influence of shade on stomatal density, leaf size and other leaf characteristics in the major tropical root crops, tannia, sweet potato, yam, cassava and taro

IC Onwueme, M Johnston - Experimental Agriculture, 2000 - cambridge.org
Since shading often occurs under normal growing conditions in various cropping systems
(for example, intercropping, alley cropping), field experiments were carried out to determine …

Testing the shade tolerance of selected crops under Parkia biglobosa (Jacq.) Benth. in an agroforestry parkland in Burkina Faso, West Africa

M Pouliot, J Bayala, A Ræbild - Agroforestry systems, 2012 - Springer
Abstract In Western Africa, interactions between trees and agricultural crops are a key
element in determining parkland management in an agricultural environment that is rapidly …

Soil characteristics, microbial compostion of plot, leaf count and sprout studies of cocoyam (Colocasia [Schott] and Xanthosoma [Schott], Araceae) collected in Edo …

MC Ogwu, ME Osawaru - Science, Technology and Arts Research Journal, 2015 - ajol.info
Colocasia [Schott] and Xanthosoma often called Cocoyam are important tropical because of
their cormels and leaves. These belong to the monocotyledonous family Ar According to …

Effect of maize intercrop plant densities on yield and β-carotene contents of orange-fleshed sweetpotatoes

A Asiimwe, IM Tabu, B Lemaga… - African Crop Science …, 2016 - ajol.info
Despite efforts to demonstrate the value of orange-fleshed sweetpotato (OFSP)(Ipomoea
batatas L.) and quality protein maize (Zea mays L.) in combating vitamin A and protein …

Effect of shade and level of fertilizer application on nutrient uptake and dry matter partitioning in cocoyam (Xanthosoma sagittifolium L.)

MOO Asante, JK Ahiakpa, C Amoatey… - Journal of plant …, 2017 - Taylor & Francis
The effect of shade and fertilizer application on nutrient uptake and dry matter (DM)
partitioning in cocoyam was evaluated by growing the plant under different levels of shade …

[图书][B] Indigenous knowledge of fever tea (Lippia javanica) and effect of shade netting on plant growth, oil yield and compound composition

NN Mokoka - 2007 - search.proquest.com
An experiment was conducted to determine the effects of shade netting on growth, oil yield
and compound composition of fever tea (Lippia javaica). The treatments were nine shade …

Agroecology of tropical underground crops for small-scale agriculture

HR Valenzuela, J Defrank - Critical reviews in plant sciences, 1995 - Taylor & Francis
The important tropical root and tuberous crops cassava (Manihot esculenta), sweet potato
(Ipomoea batatas), yams (Dioscorea spp.), and the aroids (especially Xanthosoma and …

Tuber dry-matter accumulation of Zantedeschia in response to temperature and photosynthetic photon flux

KA Funnell, EW Hewett, JA Plummer… - The Journal of …, 2002 - Taylor & Francis
Dry-matter accumulation and partitioning in plants of Zantedeschia 'Best Gold'were
quantified under a range of temperature and photosynthetic photon flux (PPF) regimes using …

[图书][B] Germplasm in Eastern Uganda: Community participation in varietal identification and characterization of Xanthosoma sagittifolium (L.) Schott and Colocasia …

MT Wanyakha - 2016 - search.proquest.com
This thesis describes research conducted on Ugandan cocoyam varieties with the intention
of increasing knowledge about the potential of this crop to serve as a staple during periods …