Acta Scientific Agriculture (ASAG)(ISSN: 2581-365X)

Research Article Volume 6 Issue 8

Growth and Yield Performance of Some Selected Accessions of Solenostemon Rotundifolius (Poir)

Egbaji Covenant Ije*, Namo Otsangugu Aku Timothy and Abu Gabriel Inaku

Department of Genetics and Biotechnology, University of Calabar, Nigeria

*Corresponding Author: Egbaji Covenant Ije, Department of Genetics and Biotechnology, University of Calabar, Nigeria.

Received: March 23, 2022; Published: July 29, 2022


Solenostemon rotundifoluis (Poir) J.K.Morton is among the minor and underutilized tuber crops species in Africa which is experiencing a gradual genetic erosion. There is little information on the agronomic practice, production, utilization and processing of the crop. The need to intensify research on the cultivation of the crop in Nigeria in terms of growth and performance has become imperative. In this experiment, some selected accessions of Solenostemon rotundifoluis were grown in Jos-Plateau state, Nigeria, and evaluation of the crop for its yield and growth performance was carried out. The experiment was laid out in completely randomized design (CRD) with three replicates. Results obtained showed significant differences amongst the accessions. The leaf area index increased with time up to 135 days after planting (135 DAP) and thereafter decreased in all the accessions. Relative growth rate and net assimilation rate also increased with the crop age up to 90 days after planting, and thereafter decreased in all the accessions. Also, the harvest index increased with time up to 180 days after planting. The yield for fresh harvested tubers was low in all the accessions of Solenostemon rotundifoluis used in this study. This experiment shows that further study should be carried out for yield improvement in the Solenostemon rotundifoluis.

Keywords:Solenostemon Rotundifolius; Accessions; Growth; Yield


  1. Enyiukwu DN., et al. “Potential of Hausa Potato (Solemostemon rotundolius (Poir) J.K. Morton) and Management of its tuber rot in Nigeria”. Greener Journal of Agronomy, Forestry and Horticulture2 (2014): 027-037.
  2. Duprez H and Deleener P. “African fables and orchards: Growing vegetables and fruits”. Macmillan Press, London, United Kingdom (1989): 333.
  3. Alleman J. “Evaluation of Plectranthus esculentusB.Br. as a potential vegetable crop”. Ph.D. Thesis, University of Pretoria, South Africa (2002): 40-44.
  4. PROTA (Plant Resources of Tropical Africa). “Solenostemon rotundifolius Poir (Synonyms: Germania rotundifolius (Poir), Plectranthus rotundifolius Sims) database PROTA” (2013).
  5. Phungpanya C., et al. “Chemical composition and antibacterial activity of Plectranthus rotundifolius extracts”. In: Pure and Applied Chemistry International Conference (PACCON) (2012): 1670-1672.
  6. Irvine FR. “Indegenmous, food plant of west Africa”. Economy Botany 3 (1990): 441
  7. Schippers RR “African Indigenous Vegetables: An Overview of the Cultivated Species. Natural Resources. EU Institute Technical Centre for Agriculture Rural Cooperation Chatham, United kingdom (2000): 214.
  8. Muazu J., et al. “Preliminary studies on Hausa potato starch 1: The Disintegrant Properties”. Journal of Pharmaceutical Science Technology3 (2012): 883-891.
  9. National Research Council (NRC). Lost Crops of Africa: Volume 11: Washington, DC: The National Academic Press (2006).
  10. Egbaji CI. “Cytomorphological study of the Hausa potato (Solemostemon rotundolius (Poir) J.K. Morton) in Jos, Plateau State. M.Sc. Dissertation. University of Jos, Plateau State, Nigeria (2019): 114.
  11. Bugbee GJ and Frink CR. “Aeration of potting media and plant growth”. Journal of Soil Science6 (1986): 438-441.
  12. Rykbost KA., et al. “Effect of Seed Piece on Performance of three Potato Varieties”. American Journal of Potato Research (1995).
  13. Namo OAT. “Screening for Source-Sink Potential in some Sweet potato (Ipomoea batatas) (L.) Lam.) Lines in Jos-Plateau, Nigeria”. Published Ph.D. Thesis. University of Jos, Nigeria. Published by Lambert Academic Publishing, Omniscriptum GmbH Co. KG, Deutschland, Germany (2005): 240.
  14. Namo OAT and Opaleye SA. “Assessment of Different Accessions of the Hausa Potato (Solenostemon rotundifolius (Poir) J.K. Morton) for Productivity in Jos-Plateau Environment”. Journal of Agriculture and Ecology Research International3 (2018): 1-9.
  15. Deshi KE., et al. “Leaf Area Index Values of Potato (Solanum tuberosum) stored for different periods in different kinds of stores”. IOSR Journal of Agriculture and Veterinary Science (IOSR-JAVS) 8.1 (2015): 09-19.
  16. Mwanja YP., et al. “Flowering and Seed Setting Studies in Livingstone Potato (Plectranthus esculenthusE. BR.) in Jos-Plateau, Nigeria”. International Journal of Plant Breeding and Genetics 9 (2015): 275.279.
  17. Ogedengbe SA., et al. “Effect of Seed Tuber Size and N.P.K Fertilizer on some Yield Components of Coleus Potato (Solenostemon rotundifolius (Poir) J.K. Morton)”. International Journal of Agriculture and Rural Development 2 (2015): 2240-2245.
  18. Grüneberg WJ., et al. “Heritability estimates for an accelerated breeding scheme for clonally propagated crops using sweet potato as a model”. Proceedings of the 15th International ISTRC Symposium. Tropical Root and Tubers in a Changing Climate: A critical Opportunity for the World. CIP, Lima, Peru (2019): 2-6.
  19. Donald JL. “Growth regulator effects in above-ground dry matter partitioning during grain fill of spring barley”. Journal of Crop Science 4 (1992): 10-13.
  20. Reddy PP. “Plant protection in tropical root and tuber crops”. Springer International Publishers, New Delhi, India (2015): 336.


Citation: Egbaji Covenant Ije., et al. “Growth and Yield Performance of Some Selected Accessions of Solenostemon Rotundifolius (Poir)". Acta Scientific Agriculture 6.8 (2022): 36-43.


Copyright: © 2022 Egbaji Covenant Ije., et al. This is an open-access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.


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