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Coating based on breadfruit starch (Artocarpus altilis) for fruit conservation: influence of glycerol, sorbitol, and mannitol as plasticizers Ciênc. Tecnol. Aliment.
BEZERRA,Erick dos Anjos; SANTOS,Edilayane da Nóbrega; FARIAS,Natália Silva de; CAVALCANTI,Mônica Tejo.
Abstract Polysaccharide-based coatings are an alternative to synthetic coatings for fruit conservation. In this study, we aim to evaluate the physical and chemical characteristics of breadfruit starch for coating using glycerol, sorbitol, and mannitol as plasticizers. We applied coatings composed of 7% starch and 2% plasticizers to cherry tomatoes, and evaluated the storage during 12 days at a temperature of 18 °C. The breadfruit starch had an amylose content of 27.17%, granular size of 0.85-0.87, a gelatinization temperature of 75.10 °C, characteristics of standard starch type B and low syneresis. Coatings composed of glycerol and sorbitol showed a reduction in mass loss and delayed ripening. Glycerol and sorbitol are recommended for preparing coatings...
Tipo: Info:eu-repo/semantics/article Palavras-chave: CATA; Cherry tomato; Post-harvest; Sensory evaluation.
Ano: 2019 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-20612019000600398
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Histocytological examination on organogenesis and somatic embryogenesis of HBsAg-transgenic cherry tomato mutant Phyton
Guan,Z-J; Guo,B; Huo,Y-L; Dai,J-K; Wei,Y-H.
The initiation and development of organogenic buds and somatic embryos in HBsAg-transgenic cherry tomato (Lycopersicum esculentum var. cerasiforme) mutant were studied histologically. The leaf explants of the mutant were cultured on Murashige & Skoog (MS) basal medium supplemented with 6-BA 1.0 mg/L and IAA 0.05 mg/L for callus induction. Histological studies on the leaf explants of the mutant at various developmental stages revealed that organogenic buds first appeared in the axillary position of explants on the 14th cultured day, and then somatic embryos formed in the same mutant explants after 35 days of culture. Transmission electron microscopy and scanning electron microscopy indicated that there were significant changes in morphology and...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Histocytological; Organogenesis; Somatic embryogenesis; HBsAg; Transgenic; Cherry tomato; Mutant.
Ano: 2012 URL: http://www.scielo.org.ar/scielo.php?script=sci_arttext&pid=S1851-56572012000100008
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Physiological and biochemical changes during organogenesis and somatic embryogenesis of HBsAg-transgenic cherry tomato mutant Phyton
Guan,Z-J; Lu,S-B; Huo,Y-L; Guo,B; Guan,Z-P; Wei,Y-H.
Leaf explants of the HBsAg-transgenic cherry tomato (Solanum lycopersicum) mutant were cultured on Murashige and Skoog (MS) basal medium, supplemented with 1.0 mg/L 6-BA and 0.05 mg/L IAA for callus induction, to clarify the physiological and biochemical characteristics of morphogenesis development. Therefore, the physiological and biochemical changes during the development of organogenic shoots and somatic embryos in the mutant were studied. Superoxide dismutase (SOD) activities of the mutant had only one peak value on the 21st day. Peroxidase (POD) activities of the mutant declined less sharply since the explants were cultured. IAA oxidase activity of the mutant increased steadily until 42 days from culturing and then decreased sharply. Malondialdehyde...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Physiological; Biochemical; Organogenesis; Somatic embryogenesis; HBsAg-transgenic; Cherry tomato; Mutant.
Ano: 2015 URL: http://www.scielo.org.ar/scielo.php?script=sci_arttext&pid=S1851-56572015000200013
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การปรับปรุงพันธุ์มะเขือเทศรับประทานสดผลเล็กเพื่อคุณภาพดีและให้ผลผลิตสูง Thai Agricultural
Suchila Techawongstien; Chanon Lapjit; Ketjit Khamkula; Janram Komnoo; Wuttipong Yokla; Thongchai Prasomsuay; Paradorn Suemanotham.
For improving good yield and quality of cherry tomato, especially for high total soluble solid (%brix) and similar to the imported vartiety, the screened cherry tomatoes from The Royal Project Foundation were crosssed with those of the elited lines from Khon Kaen University. The experiment was designed for 3 years (2008-2010). For the 1st year experiment, base population was produced by gene pool from 22 parental pure-lines, and resulted in 16 single-crosses during October 2007-February 2008. All single-crosses were grown and compared to their parents during the rainy season (May-September, 2008). The results showed that many single-crosses showed good quality of fruit yield, i.e 101/508 and 501/506. The single crosses with good uniformity in fruit yield,...
Tipo: Collection Palavras-chave: Cherry tomato; Green house; Royal Project Foundation; Breeding; Tomato; มะเขือเทศรับประทานสด; การปรับปรุงพันธุ์; โรงเรือน; ผลผลิต.
Ano: 2009 URL: http://anchan.lib.ku.ac.th/agnet/handle/001/5548
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