Legume Research

  • Chief EditorJ. S. Sandhu

  • Print ISSN 0250-5371

  • Online ISSN 0976-0571

  • NAAS Rating 6.80

  • SJR 0.391

  • Impact Factor 0.8 (2023)

Frequency :
Monthly (January, February, March, April, May, June, July, August, September, October, November and December)
Indexing Services :
BIOSIS Preview, ISI Citation Index, Biological Abstracts, Elsevier (Scopus and Embase), AGRICOLA, Google Scholar, CrossRef, CAB Abstracting Journals, Chemical Abstracts, Indian Science Abstracts, EBSCO Indexing Services, Index Copernicus
Legume Research, volume 44 issue 4 (april 2021) : 472-479

Genotype × Environment Interaction for Resistance to Early Leaf Spot of Groundnut Mini Core Collections in the Savannas of Nigeria

Abdulwahab S. Shaibu, Zainab L. Miko, Sanusi G. Mohammed, Hakeem A. Ajeigbe, Alhassan Usman, Mohammed S. Mohammed, Muhammad L. Umar
1Department of Agronomy, Bayero University, Kano 700001, Nigeria. 
  • Submitted23-07-2020|

  • Accepted16-10-2020|

  • First Online 09-04-2021|

  • doi 10.18805/LR-579

Cite article:- Shaibu S. Abdulwahab, Miko L. Zainab, Mohammed G. Sanusi, Ajeigbe A. Hakeem, Usman Alhassan, Mohammed S. Mohammed, Umar L. Muhammad (2021). Genotype × Environment Interaction for Resistance to Early Leaf Spot of Groundnut Mini Core Collections in the Savannas of Nigeria. Legume Research. 44(4): 472-479. doi: 10.18805/LR-579.
Background: The genetic yield potential of groundnut (Arachis hypogaea L.) has been continuously challenged by several diseases including early leaf spot (ELS).
Methods: In the current study, we evaluated groundnut mini core collections under artificial and natural disease epiphytotics in six environments to identify stable elite sources for ELS resistance and pod yield. Mixed model analysis was done to adequately capture the variance component as a result of genotype (G), environment (E) and G × E interaction (GEI).
Result: Highly significant (p <0.001) effects for G and GEI on ELS and pod weight were observed. The parametric and non-parametric stability models ranked the genotype differently for their stability to ELS. The GGE biplot identified ICG 1519 as a stable genotype for the ELS resistance. For pod weight, ICG 8896 and ICG 7897 were consistently stable from all the stability models including the GGE biplot. ICG 9449 and ICG 4540 were identified as stable genotypes for both ELS and pod weight. These elite sources of ELS resistance identified in the current study will be useful in the development and deployment of groundnut varieties with resistance to ELS and high pod yielding potentials.
  1. Chaudhari, S., Khare, D., Patel, S.C., Subramaniam, S., Variath, M.T., Sudini, H.K., Manohar, S.S., Bhat, R.S. and Pasupuleti, J. (2019). Genotype× Environment studies on resistance to late leaf spot and rust in genomic selection training population of peanut (Arachis hypogaea L.). Frontiers in Plant Sciences. 10: 1338. 
  2. FAOSTAT (2020). Crops. Food and Agriculture Organization of United Nations. Available from: http://www.fao.org/faostat/en/#data/QC.
  3. Guo, B., Pandey, M.K., He, G., Zhang, X., Liao, B., Culbreath, A., Varshney, R.K., Nwosu, V., Wilson, R.F. and Stalker, H.T. (2013). Recent advances in molecular genetic linkage maps of cultivated peanut. Peanut Science. 40: 95-106. 
  4. John, K., Krishna, T.M., Vasanthi, R.P., Ramaiah, M., Venkateswarlu, O. and Naidu, P.H. (2006). Variability studies in groundnut germplasm. Legume Research-An International Journal. 29: 219-220.
  5. Motagi, B.N. (2015). ICRISAT Groundnut Breeding Nigeria Annual Report. ICRISAT Kano. 
  6. Padi, F.K. (2008). Genotype × environment interaction for yield and reaction to leaf spot infections in groundnut in semiarid West Africa. Euphytica. 164. 
  7. Pour Aboughadareh, A., Yousefian, M., Moradkhani, H., Poczai, P. and Siddique, K.H.M. (2019). STABILITYSOFT: A new online program to calculate parametric and non parametric stability statistics for crop traits. Applied Plant Science. 7: e01211. 
  8. Shaibu, A.S., Miko, Z.L., Ajeigbe, H.A. and Mohammed, S.G. (2020). Genetic diversity and stability of groundnut mini-core collections for early and late leaf spot resistance in Nigeria. African Crop Science Journal. 28(1): 23-32. 
  9. Subrahmanyam, P., McDonald, D., Waliyar, F., Reddy, L.J., Nigam, S.N., Gibbons, R.W., Ramanatha Rao V., Singh, A.K. and Pande, S. (1995). Screening methods and sources of resistance to rust and late leaf spot of groundnut. Information Bulletin No. 47. Patancheru andhra Pradesh, India: 24pp.
  10. Subrahmanyam, P., Mehan, V.K., Nevill, D.J. and McDonald, D. (1980). Research on fungal diseases of groundnut at ICRISAT. In ICRISAT. Proceedings of international Workshop on Groundnut, 13-17, October 1980, Patancheru, India: 193-198.
  11. Sudini, H., Upadhyaya, H.D., Reddy, S.V., Mangala, U.N., Rathore, A. and Kumar, K.V.K. (2015). Resistance to late leaf spot and rust diseases in ICRISAT’s mini core collection of peanut (Arachis hypogaea L.). Australian Plant Pathology. 44: 557-566. 
  12. Vishnuvardhan, K.M., Vasanthi, R.P. and Reddy, K.H. (2013). Genetic variability studies for yield, yield attributes and resistance to foliar diseases in groundnut (Arachis hypogaea L.). Legume Research-an International Journal. 36: 111-115.
  13. Zanjare, S.R., Suryawanshi, A.V., Zanjare, S.S., Shelar, V.R. and Balgude, Y.S. (2020). Screening of Groundnut (Arachis hypogaea L.) Genotypes for Identification of Sources of Resistance against Leaf Spot Disease. Legume Research-an International Journal. Online first article, LR-4370.
     

Editorial Board

View all (0)