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Preserving genetic diversity lies at the heart of improvements in breeding and resilience in potato cultivation. This chapter discusses the challenges, opportunities and recent accomplishments of potato gene banks in the areas of acquisition, classification, preservation, evaluation and distribut...


Bamberg, J.Jansky, S.H.Rio, A. delEllis, D.[Ensuring the genetic diversity of potatoes]Ensuring the genetic diversity of potatoes

BACKGROUND: Cryobanks are a secure, efficient and low cost method for the longterm conservation of plant genetic resources for theoretically centuries or millennia with minimal maintenance. OBJECTIVE: The present manuscript describes CIP’s modified protocol for potato cryopreservation, its large-...


Vollmer, R.Villagaray, R.Egusquiza, V.Espirilla, J.García, M.Torres, A.Rojas, E.Panta, A.Barkley, N.A.Ellis, D.[The potato cryobank at the International Potato Center (CIP): a model for long term conservation of clonal plant genetic resources collections of the future.]The potato cryobank at the International Potato Center (CIP): a model for long term conservation of clonal plant genetic resources collections of the future.
Cruz, J.L.Alves, A.A.C.LeCain, D.R.Ellis, D.Morgan, J.A.[Effect of elevated CO<sub(2)> concentration and nitrate: Ammonium ratios on gas exchange and growth of cassava (Manihot esculenta Crantz).]Effect of elevated CO<sub(2)> concentration and nitrate: Ammonium ratios on gas exchange and growth of cassava (Manihot esculenta Crantz).
Pérez, W.Nahui, M.Ellis, D.Forbes, G.[Wide phenotypic diversity for resistance to Phytophthora infestans found in potato landraces from Peru.]Wide phenotypic diversity for resistance to Phytophthora infestans found in potato landraces from Peru.

Due to the rise in anthropogenic greenhouse gas concentrations, the earth's climate is expected to change, with precipitation being reduced in some areas resulting in growth-limiting drought and, as a consequence, reduced plant productivity. We investigated the physiological and growth responses ...


Cruz, J.L.Alves, A.A.C.LeCain, D.R.Ellis, D.Morgan, J.A.[Elevated CO2 concentrations alleviate the inhibitory effect of drought on physiology and growth of cassava plants.]Elevated CO2 concentrations alleviate the inhibitory effect of drought on physiology and growth of cassava plants.

Elevated atmospheric CO2 will change the requirements plants have for minerals, mainly nitrogen, altering the relationship between nutrient demand and plant growth. Here, we evaluated the interacting effects between two concentrations of CO2 (390 or 750 µL L-1) and two nitrogen (N) levels (3 mM o...


Cruz, J.L.Alves, A.A.C.LeCain, D.R.Ellis, D.Morgan, J.A.[Interactive effects between nitrogen fertilization and elevated CO2 on growth and gas exchange of papaya seedlings.]Interactive effects between nitrogen fertilization and elevated CO2 on growth and gas exchange of papaya seedlings.
Rio, A. delBamberg, J.Arcos, J.Ellis, D.Palta, J.[Puno: An attractive region in Peru to conduct genebank-related studies.]Puno: An attractive region in Peru to conduct genebank-related studies.

Polyploidy or duplication of an entire genome occurs in the majority of angiosperms. The understanding of polyploid genomes is important for the improvement of those crops, which humans rely on for sustenance and basic nutrition. As climate change continues to pose a potential threat to agricultu...


Kyriakidou, M.Tai, H.H.Anglin, Noelle L.Ellis, D.Stromvik, M.V.[Current strategies of polyploid plant genome sequence assembly.]Current strategies of polyploid plant genome sequence assembly.
Jenderek, M.M.Ambruzs, B.Tanner, J.C.Holman, G.Ledbetter, C.Postman, J.Ellis, D.Leslie, C.[Extending the dormant bud cryopreservation method to new tree species.]Extending the dormant bud cryopreservation method to new tree species.

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