62 research outputs found
Assessing the Impact of Pumpkins Plantation, Harvest and Storage Decisions on a Collaborative Supply Chain with Data Analysis Tools
[EN] Successful pumpkins production requires the use of varieties that jointly with other factors yield well and produce pumpkins of the size, shape, color, and quality demanded by the market. But not only these issues are important. The perishable nature of pumpkins makes other issues such as how to prevent deterioration after harvest to become also relevant. In this paper the pumpkins plantation, harvest and storage (PHS) process is described and how some decisions affect certain goals, such as yield or conservation time. Additionally, some decision-making insights in a supply chain collaborative scenario made up of two stages: plantation/harvest and storage are given, where yield and conservation time trade-offs are outlined to develop win-win strategies. A real case using data analysis tools is analyzed. Results provide guidelines not only to make decisions independently on each stage but also to collaboratively work.The authors acknowledge the support of the project 691249, RUCAPS: "Enhancing and implementing knowledge based ICT solutions within high risk and uncertain conditions for agriculture production systems", funded by the European Union's research and innovation programme under the H2020 Marie Skodowska-Curie Actions.PĂ©rez Perales, D.; RodrĂguez-SĂĄnchez, MDLĂ.; Ortiz Bas, Ă.; Guyon, C. (2020). Assessing the Impact of Pumpkins Plantation, Harvest and Storage Decisions on a Collaborative Supply Chain with Data Analysis Tools. IFIP Advances in Information and Communication Technology. 598:511-523. https://doi.org/10.1007/978-3-030-62412-5_42S511523598Prima, W.A., Xing, K., Amer, Y.: Collaboration and sustainable agri-food supply chain: a literature review. MATEC, 5802004 (2016)PĂ©rez Perales, D., AlarcĂłn Valero, F., Drummond, C., Ortiz, Ă.: Towards a sustainable agri-food supply chain model. the case of LEAF. In: Ortiz, Ă., AndrĂ©s Romano, C., Poler, R., GarcĂa-Sabater, J.-P. (eds.) Engineering Digital Transformation. LNMIE, pp. 333â341. Springer, Cham (2019). https://doi.org/10.1007/978-3-319-96005-0_40Esteso, A., Alemany, M.M.E., Ortiz, A.: Conceptual framework for designing agri-food supply chains under uncertainty by mathematical programming models. Int. J. Prod. Res. 56(13), 4418â4446 (2018)Bahrami, R., Khodadadi, M., Piry, S., Hassanpanah, D.: The effects of planting methods and head pruning on seed yield and yield components of medicinal pumpkin (Cucurbita Pepo Subsp. Pepo Convar. Pepo Var. Styriaca) at low temperature areas. Pak. J. Bio. Sci. 12(6), 538â541 (2009)Tarus, W.J., Ochuodho, J.O., Rop, N.K.: Influence of harvesting stage on seed quality aspects of pumpkin (Cucurbita Pepo L.). J. Exp. Agr. 18(2), 1â9 (2017)Amodio, M.L., Rinaldi, R., Colell, G.: Extending shelf life of fresh-cut pumpkin (Cucurbita Maxima): effect of pre-treatments and storage conditions. Acta Hortic. 876, 333â340 (2010)Pimentel, D., et al.: Annual vs perennial grain production. Agric. Ecosyst. Environ. 161, 1â9 (2012)Biesiada, A., Nawirska, A., Kucharska, A., SokĂłĆ-ĆÄtowska, A.: The effect of nitrogen fertilization methods on yield and chemical composition of pumpkin (Cucurbita maxima) fruits before and after storage. Veg. Crops. Res. B. 70, 203â211 (2009)Gwenael, J., Paul, Ch., Sau, I., Saurabh, S., Thomasse, S.: Hitting and harvesting pumpkins. Siam. J. Discrete. Math. 28(3), 1363â1390 (2014)Oluoch, M.O.: Production practices of pumpkins for improved productivity. Scripta. Hort. 15, 181â189 (2012)Ondigi, A., Toili, W., Ijani, A., Omuterema, S.: Comparative analysis of production practices and utilization of pumpkins (Cucurbita Pepo and Cucurbita Maxima) by smallholder farmers in the lake victoria basin, East Africa. Afr. J. Environ. Sci. Tech. 2(9), 296â304 (2008)Naik, M.L., Prasad, V.M., Raya, L.P.: A study on character association and path analysis in pumpkin (Cucurbita Moschata Duch. Ex Poir.). Int. J. Adv. Res. 3(1), 1030â1034 (2015)Nerson, H., Paris, H.S., Paris, E.P.: Fruit shape, size and seed yield in Cucurbita Pepo. Acta Hort. 510, 227â230 (2000)Ortiz, A., AlarcĂłn, F., PĂ©rez, D., Alemany, M.M.E.: Identifying the main uncertainties in the agri-food supply chain. In: Mula, J., Barbastefano, R., DĂaz-Madroñero, M., Poler, R. (eds.) New global perspectives on industrial engineering and management. LNMIE, pp. 221â229. Springer, Cham (2019). https://doi.org/10.1007/978-3-319-93488-4_25Khalid, E., Mohammed, E.: Dependence of pumpkin yield on plant density and variety. Am. J. Plant. Sci. 2, 636â643 (2011)Jakop, M., et al.: Yield performance and agronomic efficiency in oil pumpkins (Cucurbita Pepo L. Group Pepo) depending on production systems and varieties. Agr. 14(1), 25â36 (2017)Ahmed, B., Masud, M.A.T., Zakaria, M., Hossain, M.M., Mian, M.A.K.: Evaluation of pumpkin (Cucurbita Moschata Duch. Ex Poir.) for yield and other characters. Bangl. J. Agr. Res. 42(1), 1â11 (2017)Zhao, J., et al.: Physicochemical and antioxidant properties of different pumpkin cultivars grown in China. Food Sci. Technol. 9(4), 308â316 (2015)Zhou, C., et al.: The effect of high hydrostatic pressure on the microbiological quality and physicalâchemical characteristics of pumpkin (Cucurbita Maxima Duch.) during refrigerated storage. Innov. Food. Sci. Emerg. 21, 24â34 (2014)Loy, J.B.: Harvest period and storage affect biomass partitioning and attributes of eating quality in acorn squash (Cucurbita Pepo), PrĂ©sentĂ© Ă Cucurbitaceae, Asheville, North Carolina, USA, pp. 568â577 (2006)Nagao, A., Indou, T., Dohi, H.: Effects of curing condition and storage temperature on postharvest quality of squash fruit. J. Jpn. Soc. Hort. Sci. 60(1), 175â181 (1991)Habibunnisa, R., Prasad, R., Shivaiah, K.M.: Storage behaviour of minimally processed pumpkin (Cucurbita Maxima) under modified atmosphere packaging conditions. Eur. Food Res. Technol. 212(2), 165â169 (2001)Sharrock, K.R., Parkes, S.L.: Physiological changes during development and storage of fruit of buttercup squash in relation to their susceptibility to Rot. New. Zeal. J. Crop. Hort. 18(4), 185â196 (1990)Muzzaffar, S., Baba, W.N., Nazir, N., Masoodi, F.A., Bhat, M.M., Bazaz, R.: Effect of storage on physicochemical, microbial and antioxidant properties of pumpkin (Cucurbita Moschata) candy. Cog. Food. Agr. 2(1), 1163650 (2016)Rahman, M.A., Miaruddin, M., Khan, M.H.H., Masud, M.A.T., Begum, M.M.: Effect of storage periods on postharvest quality of pumpkin. Bangl. J. Agr. Res. 38(2), 247â255 (2013)Song, J., Wei, Q., Wang, X., Li, D., Liu, C., Zhang, M., Meng, L.: Degradation of carotenoids in dehydrated pumpkins as affected by different storage conditions. Food. Res. Int. 107, 130â136 (2018)MatovĂĄ, A.: the influence of genotype and storage condition on the content of selected bioactive substances in the fruit of pumpkin (Cucurbita Moschata Duch.). J. Microbiol. Bioech. Food. Sci. 9(2), 288â292 (2019)Tilman, D., Balzer, C., Hill, J., Befort, B.L.: Global food demand and the sustainable intensification of agricultura. Proc. Natl. Acad. Sci. U. S. A. 108, 20260â20264 (2011)Wang, W., et al.: Multiple tradeâoffs between maximizing yield and minimizing greenhouse gas production in Chinese rice croplands. Land. Degrad. Dev. (2020)Pleijel, H., Uddling, J.: Yield vs. quality trade-offs for wheat in response to carbon dioxide and ozone. Glob. Change. Biol. 18(2), 596ân/a (2011)Pedhazur, E.J., Schmelkin, L.P.: Measurement, Design, and Analysis: an Integrated Approach. Lawrence Erlbaum Associates, Hillsdale (1991
Genetic relationships and evolution in Cucurbita pepo (pumpkin, squash, gourd) as revealed by simple sequence repeat polymorphisms
Genetic relationships among 104 accessions of Cucurbita pepo were assessed from polymorphisms in 134 SSR (microsatellite) and four SCAR loci, yielding a total of 418 alleles, distributed among all 20 linkage groups. Genetic distance values were calculated, a dendrogram constructed, and principal coordinate analyses conducted. The results showed 100 of the accessions as distributed among three clusters representing each of the recognized subspecies, pepo, texana, and fraterna. The remaining four accessions, all having very small, round, striped fruits, assumed central positions between the two cultivated subspecies, pepo and texana, suggesting that they are relicts of undescribed wild ancestors of the two domesticated subspecies. In both, subsp. texana and subsp. pepo, accessions belonging to the same cultivar-group (fruit shape) associated with one another. Within subsp. pepo, accessions grown for their seeds or that are generalists, used for both seed and fruit consumption, assumed central positions. Specialized accessions, grown exclusively for consumption of their young fruits, or their mature fruit flesh, or seed oil extraction, tended to assume outlying positions, and the different specializations radiated outward from the center in different directions. Accessions of the longest-fruited cultivar-group, Cocozelle, radiated bidirectionally, indicating independent selection events for long fruits in subsp. pepo probably driven by a common desire to consume the young fruits. Among the accessions tested, there was no evidence for crossing between subspecies after domestication
Premunização de plantas afetando a produção de frutos e sementes de abobrinha-de-moita
Respostas fenolĂłgicas de cultivares brasileiras de trigo Ă vernalização e ao fotoperĂodo
Produtividade da cultura da abĂłbora em diferentes densidades de plantio no Vale do SĂŁo Francisco
Concentração de nitrogĂȘnio na solução nutritiva e nĂșmero de frutos sobre a qualidade de frutos de melĂŁo
Effect of Photoperiod at Different Growth Stages on the Initiation of Spikelet Primordia in Wheat
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