AgroScience Today, Volume 3, Issue 10 : 0505-0507
POPULAR ARTICLES

OPEN ACCESS | Published on : 31-Oct-2022

Breeding for Organic Responsiveness in Aggregatum Onion (Allium cepa var. aggregatum)

  • Anbukkarasi V
  • Department of Vegetable Science, Horticultural College and Research Institute, Tamil Nadu Agricultural University, Coimbatore, India.
  • Dhandapani M
  • Tamil Nadu Rice Research Institute, Aduthurai, Tamil Nadu, India.
  • Prabhu M
  • Department of Vegetable Science, Horticultural College and Research Institute, Tamil Nadu Agricultural University, Coimbatore, India.
  • Pugalendhi L
  • Department of Vegetable Science, Horticultural College and Research Institute, Tamil Nadu Agricultural University, Coimbatore, India.

Abstract

Selection platforms for organic responsiveness need to be created by following incorporation of crop residues and allowing them to decomposition by application of crop waste decomposers or cow dung slurry mixed with cow urine (fermented form). The selected field plot should be analysed for available nutrients, microbial load and other chemical parameters initially. Soil physical, chemical and biological properties needed to be normalized before taking up the breeding programmes. Germplasm lines should be screened under organic responsive field plots created and extreme types should be identified followed by crossing, generation of segregating populations and fixing the selection parameters based on the breeding objectives.

Keywords

microbiome, nutraceuticals, nutrients mobilization, organic responsiveness, rot complexes

References

  • Anonymous, 2018. Horticultural Statistics at a Glance 2018. Horticulture Statistics Division Department of Agriculture, Cooperation and Farmers Welfare, Ministry of Agriculture and Farmers' Welfare, Government of India,

    Ramesh, K., A. S. Rao and A. B. Singh, 2011. Production of onion and garlic under organic farming. In: National symposium on Alliums: Current scenario and emerging trends at Pune, Volume 1.

    Upadhyay, Ravi. (2016). Nutraceutical, pharmaceutical and therapeutic uses of Allium cepa: A review. International Journal of Green Pharmacy. 10. 46-64.