Towards the Development of a Finger Millet (Elesine Coracana L. Gaertn) Breeding Programme in Zambia

  • Racheal Msikita
Keywords: Finger millet, Induced mutation, characters, traits, genotype, genetic, divergence and cluster.

Abstract

Finger millet [Eleusine coracana (L.) Gaertn] is one of the potential cereals that can be used to mitigate climate resilience among the smallholder farmers who are the major growers. It has the capacity to adapt to extreme environmental conditions as well as growing under a wide range of wider agro ecology an advantage to other cereals, which can be capitalized in breeding. However, the breeding of finger millet in Zambia is constrained by the lack of knowledge on the genetic information, compared to other small grains cereal crops. Therefore, a study was conducted to assess the diversity of mutant lines in the six generation. A pure line selection from a landrace finger millet variety Mutubila was sourced from the Sorghum and Millet Breeding Program of the Zambia Agriculture Research Institute (ZARI) in 2013. Seed was divided into four lots of 1 kg and subjected to gamma ray mutagenic treatment at 0 (control), 100, and 150 and 200 at the National Institute for Scientific and Industrial Research (NISIR) in Lusaka in 2014. An equal amount of Irradiated seed (First mutation generation) from each dose was planted in Mpulungu during the off season of 2013 in plots of 50m x 50m spacing 30cm intra row and 30cm intre rows. The second generation showed 99% plant survival with 0, 70% plant survival with 100, 10% plant survival with 150 and 0% plant survival with 200. Therefore, the subsequent segregating generations from 100 were used for selection. The mutant lines were selected from generations that were exposed to different culling rates as generations increased, after repeated selection 40 mutant lines were selected planted with six checks using an Alpha Lattice design with two replications and eight blocks, 48 genotypes were evaluated for agronomic performance. Results revealed that the mutant lines were diverse in number of productive tillers per plant, main ear length that ranged from: 3 to 15 and 4.4cenmetre to 14.5cenmtre respectively, while for number of fingers per earhead and grain yield ranged from: 3 to 17 and 0.58 to 2.5kilogram per hectare respectively. Productive number tillers, Finger length, straw weight, and number of fingers were strongly and positively correlated to grain yield (R2 > 0.67). There were X clusters, highest number of sub clusters was (11) in cluster I. Maximum inter-cluster distance was observed between clusters V and IV, V and VII, V and IX and VII and XI, indicating wider divergence among these clusters. Minimum inter-cluster distance was between II and III, VIII and X, I and VIII. Distant clusters indicated that genotype present in one cluster differed completely from the one in the other clusters, thus could be used for generating superior genotypes. The study showed that selecting for yield components as the mutants are advanced results in divergent lines which can be recombined to breeding high yielding and disease tolerant finger millet. We conclude therefore, that mutation breeding for Finger Millet can be used to generate diversity and divergent lines can be recombined to develop improved genotypes for commercialisation.

References

1. Jansen PCM and Ong HC. Eleusine coracana (L.) Gaertn. In: Grubben GHJ,
Partohardjonos, editors. Plant Resources of South-East Asia. No. 10 Cereals. Backhuys Publishers, Leiden. The Netherlands. 1996. p. 90.

2. Michael PSJ and Shahmugam A. A study on millets based cultivation and
Consumption in India. International journal of Marketing. Financial Services and
Management Research 2013 2(4): 49-50.

3. Upadhyaya HD, Gowda CLL, Reddy.VG. Morphological diversity in finger
Millet germplasm introduced from Southern and Eastern Africa. Andhra:
ICRISAT. (2007).

4. Singh P and Raghuvanshi S. Finger millet for food and nutritional Security.
African Journal of food science, http//dx.doi.org/10.5897/AjF 2012 6 (4),77-84.
SX 10.010.

5. Kakeya MS and Yuko OS. The Citemene Systems, Social Levelling mechanism
and Agrarian changes in the Bemba village of Northern Zambia. African
study monographs.2006.

6. Food and Agricultural Organisation-FAOSTAT. Retried from http// Faostat.fao.or.2012

7. Oduori COA. The importance and Research states of finger Millet in Africa.
A paper presentation at The Mc Knight Foundation Collaborative Crop
Research Program Workshop on Tef and Finger Millet: Comparative Genomics of
the Chloridoid Cereals at the Biosciences for East and Central Africa (BECA)
ILRI, Nairobi Kenya, 2005.28-30 June, pp12.

8. Eswari, K., Gogulan, G., Hari Prathab K.A. and Sakila, M. Development of Early
Maturing Mutants in Finger Millet (Research Journal of Agriculture and Forestry Sciences, 2014.Vol. 2(6), 1-9.

9. Sneha R, Sapkal VV , Bhavsar and Barhate. Genetic divergence in Finger millet
(Eleusine Coracana (L) Gaertn. Int.J. Curr.Microbia. App.Scie.2019.8 (06):.2230-
2242.doi:http//dor.org10.20546/ijcmas.

10. Mahalanobis PC. On generalised distance in Statistics, Proc. National Institute of
Science, India. 1936.2:49-55.M.

11. Mishra M., Mahapatra K.C and Mohanty C.R. Classificatory analysis for genetic
diversity in Dahlia. India Genet., 2006.61(2): 187 -189.

12. Muduli. K. C. Mutagenesis for induction of genetic variability and Improvement
of Finger Millet [Eleusine Coracana (L.) Gaertn]. PhD (Ag) Thesis, OUAT,
Bhubaneswar 2005


13. Ganapathy, S., Nirmalakumari, A. and Muthiah, A.R. 2011. Genetic variability and
interrealationship analysis for economic traits in finger millet germplasm. World
Journal of Agricultural Sciences, 7(2): 185-188.

14.Abraham,B.,Araya,H.,Berhe,T.,Edwards,S.,Gujja,B.2014.“The systems of crop
intensification: Report from the field on improving agricultural production, food security and resilience to climate changes for multiple crops.” Agro-ecological Innovation for Improving Agricultural production, Food Security, and Resilience to Climate. Change: 11-15.

15. Muduli K C and Misra RC. “Efficacy of Mutagenic Treatment in produce useful
mutants in finger millet [Eleusine Caracana (Gaertin)]”. Indian Journal of Genetics
and Plant Breeding. 2007.67(3): 232-237.

16. Wolie A and Dessalegn T. Correlation and path coefficient analyses of some yield related traits infinger millet (Eleusine coracana (L) Gaertn germplasmin Northwest Ethiopia. African Journal of Agricultural Research 2011. 6:8099-5105.

17.John .K. Variability and correlation studies in quantitative traits of Finger
(Elusine Coracana. Agricultural Science Digest 2006.26(3):166-169.

18. Anantharaju and Meenathshiganasam N. Genetic divergence studies in Finger
(Elusine Coracana (L). Garetn). India Journal of Agriculture Research. 2008.
42. (20):120- 123.

19. Sneha R. Sapkal, VV,Bhavsar and Barhate. Genetic divergence in Finger millet (Eleusine coracana (L).Gaertn.Int.J.Curr.Microbia.App.Scie. 2019.8(06):2230-242.doi:
http// dor. Org 10.20546/ijcmas.
20. Muduli. KC and Rama CM. Genetic Divergence Analysis among Micro mutant Lines in finger millet (Eleusine coracana G.). Journal crop science .2014
Biotch 11(1):63-68
Published
2023-12-05
How to Cite
1.
Msikita R. Towards the Development of a Finger Millet (Elesine Coracana L. Gaertn) Breeding Programme in Zambia. Journal of Agricultural and Biomedical Sciences [Internet]. 5Dec.2023 [cited 25Dec.2024];7(2). Available from: https://conferences.unza.zm/index.php/JABS/article/view/976
Section
Agriculture Sciences