Editorial by Izeta, Andrés D.

“…They present the result of the analysis of the charred plant remains of beans from an archaeological village of the Hualfín Valley. …”
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Polyclonal antiserum for the detection of Cymbidium mosaic virus and Odontoglossum ringspot virus Production by Dottori, C. A., de Breuil, S., Tuma, M. A., Nome, Claudia

“…The mechanical transmission of these viruses in addition to the predominantly agamic multiplication of orchids, make it necessary to work with virus-free plant material. The objective of this work was  to develop diagnostic reagents for the detection of CymMV and ORSV. …”
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Sitio arqueológico QS1 (provincia de Buenos Aires, Argentina): evidencias palinológicas de fluctuaciones paleoclimaticas durante los últimos 1000 años a.p. by Grill, Silvia, March, Ramiro, Rodríguez Loredo, Cecilia

“…From 360 ± 40 years B.P. to present time, QS1 -2 and QS1 -1 Pollen Zones reflected climate deterioration and anthropic indicators in the plant communities.…”
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Historizing the quinoa production at the Valley of El Bolson (Belen Department, Province of Catamarca) by Maloberti, Mariana, Korstanje, María Alejandra, Quesada, Marcos

“…Later, at some point (still unknown) of the agricultural history of the valley, the cultivation of this plant seemed to be interrupted since quinoa was unknown among the current inhabitants until recent years, returning to be cultivated there in 2010 as part of a reintroduction project of Andean crops. …”
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Genetic advance and stability of maize (Zea mays L.) cultivars obtained by the cryptic hybrid method by Canteros, Francisco, Caro, Roque Fernando

“…The objective was to evaluate the potential of the "cryptic hybrids" method, determining the genetic gains of first cycle hybrids (HC1), through yield analysis (RTO), prolificacy (PRO), weight thousand seeds (P1000), stalk broken (QUE%), stalk lodging (AC%), anthesis-silking interval (ASI), ear height (EH) and plant height (PH). Two experiments were carried out, the first with cycle 0 hybrids and cycle 1 hybrids (HC1), determining the gains achieved, these were high for RTO (1,841.3 kg.ha-1), QUE% and EH. …”
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Adjustment of a substractive technique for the diagnosis of possible nutrient deficiens in soils of the central region of Córdoba (Argentina) by Fisher, H. G., Mendoza, R. I., P . von Bertoldi, A.

“…Bye grass ( Loliuin multiflorunt L.) as utilized as test plant, valuating dry matter production by cuttings at two week intervals. …”
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Oral health and diet in populations of Central Argentina during the late holocene: Bioarchaeological and isotopic evidence by Fabra, Mariana, Gonzalez, Claudina

“…We found clear regional and temporal differentiation, which we interpret as resulting from differential use of plant resources among the regions and a slight deterioration in oral health in the Late Holocene. …”
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