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| Retamales,Jorge B.; Palma,María J.; Morales,Yohanna A.; Lobos,Gustavo A.; Moggia,Claudia E.; Mena,Carlos A.. |
| Chile has become a major actor in the blueberry industry as the most important supplier of off-season fresh fruit for the northern hemisphere. Blueberry exports passed from US$ 30 million (around 4,000 tons) in 2000 to US$ 380 million (94,000 tons) in 2011. The characteristics of the major blueberry growing regions (North, Central, South-central and South) are presented in terms of acreage, varieties, management practices, extension of the harvest season, and soil and climatic conditions. Most fruit is from highbush varieties, picked by hand and exported fresh by boat to United States. Largest proportion of fruit is exported from mid December to late January, which coincides with lowest prices. The south-central region (latitudes 34º50' to 38º15' S) was in... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Biotechnology; Growth regulator and plant science. |
| Ano: 2014 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-29452014000100008 |
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| Retamales,Jorge B.. |
| In the last 30 years world population has increased 70% but per capita global fruit consumption is only 20% higher. Even though tropical and temperate fruit have similar contributions to the 50 kg/person/year of US consumption of fresh fruit, in the last 30 years this has been slightly greater for temperate fruit. Within fruit consumption, the largest expansion has been for organic fruit which increased more than 50% in the 2002-2006 period. The largest expansion of area planted in the 1996-2006 has been for kiwi (29%) and blueberries (20%), while apples (-24%) and sour cherries (-13%) have had the largest reductions. Nearly 50% of the total global volume of fruit is produced by 5 countries: China, USA, Brazil, Italy and Spain. The main producer (China)... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Production; Fruits; Consumption. |
| Ano: 2011 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-29452011000500015 |
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| Retamales,Jorge B.; Sepúlveda,Juan Carlos. |
| In 2007 (the last agricultural census), Chile had 308, 445 ha of fruit orchards: an increase of almost 32% from the previous census (1997). The most important species were table grapes (20%), avocados (13%) and apples (12%). Some 22% of the fruit crops growing area corresponded to juvenile orchards; within the species with higher proportion of juvenile orchards were prunes (42%) and blueberries (56%). Most orchards are located between latitude 27º18` S (Copiapó) and 40º36´S (Puerto Varas). The industry is driven by the export component which accounts for more than 50% of the fruits produced. In the crop season 2009-2010, approximately 254 million boxes (around 2.5 million tons) were exported, representing over US$ 3.5 million. Processed and fresh fruits... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Statistics; Fruits; Exportations. |
| Ano: 2011 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-29452011000500020 |
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| Undurraga,Pedro L.; Olaeta,José A.; Retamales,Jorge B.; Toso,Ana M.. |
| Resumen Peteca, desorden fisiológico de limones (Citrus limon (L.) Burm. f.), ha sido relacionado con nutrición del calcio y bajas temperaturas en huerto y almacenamiento. Para establecer el efecto de temperatura y período de almacenamiento sobre el desorden y calidad de la fruta, limones cv. Eureka, cosechados con color amarillo (relación °Brix/acidez 0.25) 5 d después de una lluvia, fueron almacenados a 3, 7 y 11±1 °C con 90-95% humedad relativa, por 35 d. Se evaluó la presencia de peteca a los 0, 15 y 35 d de almacenamiento. Las variables: diámetro ecuatorial, pérdida de peso, grosor de cáscara, porcentaje de jugo, pH, sólidos solubles, acidez titulable y calcio en cáscara, fueron evaluadas al inicio y final del almacenamiento. La manifestación de... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Calcio; Desorden fisiológico; Grosor de cáscara. |
| Ano: 2007 |
URL: http://www.scielo.org.mx/scielo.php?script=sci_arttext&pid=S1405-31952007000200133 |
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| Quiroz,Karla A.; Berrios,Miguel; Carrasco,Basilio; Retamales,Jorge B.; Caligari,Peter D. S.; García-Gonzáles,Rolando. |
| Abstract Background: Vegetative propagation of Fragaria sp. is traditionally carried out using stolons. This system of propagation, in addition to being slow, can spread plant diseases, particularly serious being viral. In vitro culture of meristems and the establishment of micropropagation protocols are important tools for solving these problems. In recent years, considerable effort has been made to develop in vitro propagation of the commercial strawberry in order to produce virus-free plants of high quality. These previous results can serve as the basis for developing in vitro-based propagation technologies in the less studied species Fragaria chiloensis. Results: In this context, we studied the cultivation of meristems and establishment of a... |
| Tipo: Journal article |
Palavras-chave: Fragaria chiloensis; Meristem culture; Plant growth regulators; Virus elimination; Plant morphogenesis. |
| Ano: 2017 |
URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0716-97602017000100404 |
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