Resultados de búsqueda - "endosperm"

Effect of Parboiling on Thiamin, Protein and Fat of Rice por Padua, Adoracion B., Juliano, Bienvenido O.

“…Bran‐polish of parboiled rice had a higher fat and protein content than bran‐polish of raw rice at the same degree of milling because the starchy endosperm of parboiled rice had a greater resistance to milling and so the bran and the germ were more effectively removed. …”
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Barriers to interspecific hybridization between Vigna unguiculata and Vigna vexillata por Barone, A., Giudice, A. del, Ng, N.Q.

“…The development of the interspecific embryo was analyzed and the embryo and endosperm nuclei always degenerated 5–8 days after pollination. …”
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Development and field evaluation of near-isogenic lines of GR2-EBRRI dhan29 golden rice por Biswas, Partha S., Swamy, B.P. Mallikarjuna, Kader, Md. Abdul, Hossain, Md. Alamgir, Boncodin, Raul, Samia, Mercy, Hassan, Md. Lutful, Wazuddin, M., MacKenzie, Donald, Reinke, Russell

“…Conventional milled rice does not contain provitamin A (β-carotene) in is edible part (endosperm) and is also deficient in essential minerals, such as iron and zinc. …”
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Effect of extrusion cooking on β-glucan and fructan in wheat and rye bran por Bhat, Ramanath

“…In cereal industry, when cereal grains are milled to extract the starchy endosperm for white flour, large quantities of bran are classed as by-products and end up in animal feed. …”
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Nutrient Content and Distribution in Milling Fractions of Rice Grain por Resurrection, Adoration P., Juliano, Bienvenido O., Tanaka, Yonemi

“…Protein and protein bodies of the sub‐aleurone layer and inner endosperm have similar amino‐grams, and electrophoretic patterns using analytical and SDS‐polyacrylamide disc gels.…”
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Comparative expression analysis of rice and arabidopsis peroxiredoxin genes suggests conserved or diversified roles between the two species and leads to the identification of tande... por Gho, Yun-Shil, Park, Sun-A, Kim, Sung-Ruyl, Chandran, Anil Kumar Nalini, An, Gynheung, Jung, Ki-Hong

“…Analysis of the cis-acting regulatory elements (CREs) revealed unique CREs responsible for embryo and root or endosperm-preferential expression. In addition, the presence of leaf/shoot-preferential PRXs in rice suggests that they are required in that crop because those plants must tolerate a higher light intensity in their normal growth environment when compared with that of Arabidopsis. …”
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Influencia de los tratamientos con polietilenglicol o urea, textura del endosperma y estado fenológico sobre el grano de sorgo por Montiel, María Delfina

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Effects of shelling maize cobs on the oviposition and development Sitophilus zeamais Motschulsky por Kossou, D.K., Bosque Pérez, N.A., Mareck, J.H.

“…The resistance of unshelled kernels to the maize weevil, relative to shelled kernels, is shown to depend on three factors: (1) reduced oviposition, as a result of non-preference for oviposition on the kernel's crown; (2) an increase in weevil median development period (MDP) due to the less suitable endosperm diet of first instar larvae which hatch from eggs laid on or near the crown; and (3) an additional increase in MDP due to difficulty in finding a site on the kernel where the F1 generation adult can emerge. …”
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Detection of seedborne fungi in Stylosanthes guianensis, S. hamata, and S. scabra por Nan, Z.B., Hanson, Jean

“…Only a small percentage of infection was found in the seed endosperm. The pathogenicity test showed that all 78 isolates of 27 fungal species tested reduced the length of seedlings growing on water agar surface; where as Colletotrichum truncatum, C. gloeosporioides, Fusarium oxysporum, F. avenaceum, Botrytis cinerea, Rhizoctonia salani and F. acuminatum killed most of the test seedlings.…”
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Genetic diversity and population structure of early-maturing tropical maize inbred lines using SNP markers por Adu, G.B., Badu-Apraku, Baffour, Akromah, R., García Oliveira, A.L., Awuku, F.J., Gedil, Melaku A

“…Cluster analysis resolved the inbred lines into different clusters based on their pedigree, selection history and endosperm colour. However, three heterotic groups were revealed by population structure analysis, but additional field evaluation could be more informative to confirm the heterotic groups identified. …”
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Localisation of iron and zinc in grain of biofortified wheat por Yongfang Wan, Stewart, Theodora, Amrahli, Maral, Evans, Jessica, Sharp, Paul, Velu, Govindan, Hawkesford, Malcolm John, Shewry, Peter

“…Fe was most abundant in the aleurone layer and the scutellum and Zn in the scutellar epithelium, the endosperm transfer cells and embryonic axis. Pearling fractions showed positive correlations between the concentration of P and those of Zn and Fe in all fractions except the outermost layer. …”
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Efeito do etileno sobre o tipo e qualidade da bebida de café por Sondahl, Maro R., Teixeira, Aldir A., Fazuoli, Luiz C., Monaco, Lourival C.

“…The first application produced a high incidence of immature endosperm wich resulted in poor cup quality (Hard). …”
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Post-flowering environment determines zein composition and kernel hardness in maize por Laserna, María Paula, Cerrudo, Aníbal Alejandro, Gonzalez Belo, Raúl, Cirilo, Alfredo Gabriel, Andrade, Fernando Hector, Martinez, Dionisio Roberto, Izquierdo, Natalia

“…Maize (Zea mays L.) grain endosperm is composed by starch and proteins (mainly zeins, Z1 and Z2) and other minor components. …”
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Retention of Zn, Fe and phytic acid in parboiled biofortified and non-biofortified rice por Taleon, Victor, Gallego, Sonia, Orozco, Juan Camilo, Grenier, Cecile

“…These results suggest that Zn moves from the inner endosperm towards the outer layers during parboiling, regardless of initial Zn concentration, consequently, once milled, the potential impact of Zn intake on Zn deficiency from parboiled rice is less than non-parboiled rice. …”
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Application of biotechnology to improving the nutritional quality of rice por Datta, Swapan K., Bouis, Howarth E.

“…This paper summarizes research to date on improving the nutritional characteristics of rice by using biotechnology, including efforts to produce β-carotene in the rice endosperm, to introduce a heat-stable phytase gene, and to increase iron concentration. …”
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Identification of resistanceassociated proteins in closelyrelated maize lines varying in aflatoxin accumulation por Chen, Z., Brown, R.L., Menkir, A., Cleveland, T.E.

“…Five pairs of closely-related lines that had 75–94% genetic similarity within each pair and which varied within each pair in aflatoxin accumulation were selected for proteomic investigation. Kernel embryo and endosperm protein profile differences within the pair and across pairs were compared using two-dimensional polyacrylamide gel electrophoresis. …”
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Selection of early maturing maize inbred lines for hybrid production using multiple traits under Strigainfested and Strigafree environments por Badu-Apraku, Baffour, Akinwale, R.O., Fakorede, M.A.B.

“…The results of thegenotype-by-trait (GT) biplot analysis revealed TZEI 3 asthe best inbred for use as source of Striga resistancegenes for introgression into white–endosperm breedingpopulations. Similarly, inbreds TZEI 3, TZEI 2, TZEI 11,and TZEI 15 were identified as potential inbred parentsfor the production of Striga-resistant hybrids based onboth GT biplot and multi-trait selection tools. …”
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Selección de líneas de maíz (Zea mays L.) con resistencia al virus del mosaico de la caña de azúcar (SCMV) por Salazar Erazo, Sandra Milena, León, C. de

“…In the cycle 1999A, 282, 155, 287 and 254 S1 lines were evaluated, derived from the acid soil tolerant maize populations SA3, SA4 (with yellow endosperm), SA6 and SA7 (with white endosperm). Seven-day old seedlings grown under screen house conditions, were mechanically was inoculated using leaf tissue from plants with characteristic symptoms of the virus. …”
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Auto-incompatibilidad de acción tardía e hibridación interespecífica en el género Tabebuia A.I. Gomes ex DC (Bignoniaceae): estudios relacionados con el desarrollo reproductivo por Facciuto, Gabriela Rosa

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Genetic diversity, population structure and inter-trait relationships of combined heat and drought tolerant early-maturing maize inbred lines from west and central Africa por Osuman, A.S., Badu-Apraku, Baffour, Ifie, B.E., Tongoona, P.B., Obeng-Bio, E., Garcia-Oliveira, A.L.

“…The genetic relatedness among the inbred lines evaluated revealed six different groups based on the history of selection, colour of endosperm and pedigree. The genotype-by-trait (GT) biplot analysis identified inbred 1 (TZEI 935) as outstanding in terms of combined heat and drought (HD) tolerance with the base index analysis identifying 15 superior inbreds in the HD environment. …”
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