Potato cultivation is limited by a lack of access to quality propagation material. The application of micropropagation techniques combined with the diagnosis and sanitation of the main pathogens of the crop, has contributed to increased production efficiencies. In this regard, the use of temporary immersion bioreactors (TIBs) has improved the quality of microtubers micropropagated along with savings in costs of production. With the final goal of applying these technologies for commercial production, the current study investigated the agronomic performance of Peruvian Canchan potato microtubers derived from TIBs (basic agamic seed 1 and 2) under low-input agro-technology in the coastal zone of Peru. The results indicated that following 75 d of growth, plants derived from microtubers produced in TIBs displayed slower vegetative growth than those from conventional tubers. However, at harvest, these differences were no longer apparent. Although plants raised from conventional tubers produced the highest fresh mass of tubers, significantly more propagules were produced by plants regenerated from basic agamic seed 1 and 2 derived from micropropagation in liquid media. These results demonstrate that much more planting material (seed tubers) can be obtained from microtubers in the field (basic agamic seed 1) than from the conventional commercial seed tubers.
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.
hi@scite.ai
10624 S. Eastern Ave., Ste. A-614
Henderson, NV 89052, USA
Copyright © 2024 scite LLC. All rights reserved.
Made with 💙 for researchers
Part of the Research Solutions Family.