Resultados de búsqueda - "endosperm"

Impact of down-regulation of starch branching enzyme IIb in rice by artificial microRNA- and hairpin RNA-mediated RNA silencing por Butardo, Vito M., Fitzgerald, Melissa A., Bird, Anthony R., Gidley, Michael J., Flanagan, Bernadine M., Larroque, Oscar, Resurreccion, Adoracion P., Laidlaw, Hunter K. C., Jobling, Stephen A., Morell, Matthew K., Rahman, Sadequr

Materias: “…endosperm…”
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Estudios de las relaciones interespecíficas en el género Nierembergia, como herramienta del mejoramiento por Soto, Maria Silvina

Materias: “…Endosperm…”
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Nota sobre incompatilidad 2n-3n en Coffea canephora por Sreenivasan, M.S, Vishveshwara, S

Materias: “…Endosperma||endosperm||endosperma||endosperme…”
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Evaluación del centro blanco en poblaciones segregantes de arroz (Oryza sativa L.). Tesis (M.Sc.) por Jaén Sánchez, Ariel Eric

Materias: “…endosperm…”
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Environment affects starch composition and kernel hardness in temperate maize por Martínez, Roberto Dionisio, Cirilo, Alfredo Gabriel, Cerrudo, Aníbal Alejandro, Andrade, Fernando Hector, Izquierdo, Natalia Gabriela

Materias: “…Endosperm…”
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Down-regulation of the sucrose transporters HvSUT1 and HvSUT2 affects sucrose homeostasis along its delivery path in barley grains por Radchuk, Volodymyr, Riewe, David, Peukert, Manuela, Matros, Andrea, Strickert, Marc, Radchuk, Ruslana, Weier, Diana, Steinbiß, Hans-Henning, Sreenivasulu, Nese, Weschke, Winfriede, Weber, Hans

“…Thus, endosperm vacuoles may buffer sucrose concentrations to regulate homeostasis at grain filling. …”
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Potential technological use of reserves of Jatropha curcas and J. macrocarpa Griseb. seeds por Tavecchio, Nancy E. de las M., Dardanelli, Marta S., Reguera, Yanina B., Reinoso, Herminda E., Terenti, Oscar Antonio, Garbero, Marisa M., Pedranzani, Hilda E.

“…The means of the sugar content were: 14.3 μg/mg in endosperm and 104.76 μg/mg in embryo of J. curcas and 6.48 μg/mg in endosperm and 59.20 μg/mg in embryo of J. macrocarpa. …”
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Shape of bean in Coffea arabica L. in Kenya por Wormer, T.M.

“…In notched and double-blessed beans, the endosperm was found to have stopped growing shortly before reaching its maximum size, while in boat-shaped beans and many of the long, narrow beans, more serious endosperm abnormalities were found. …”
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Effectiveness of yellow maize testers with varying resistance reactions to Striga hermonthica for evaluating the combining ability of maize inbred lines por Zebire, D., Menkir, A., Adetimirin, Victor O., Mengesha Abera, W., Meseka, S., Gedil, Melaku A

“…Limited information is available on the most suitable testers that allow the selection of yellow endosperm maize inbred lines with good combining ability for resistance to witchweed (Striga hermonthica) and superior agronomic performance in hybrids targeted to areas infested with the parasite. …”
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The pattern of grain yield response of normal and quality protein maize cultivars in stress and nonstress environments and nonstress environments por Badu-Apraku, Baffour, Lum, A.F.

“…Maize (Zea mays L.) cultivars combining high grain yield with elevated levels of lysine, tryptophan, and desirable endosperm modification, could reduce food insecurity and malnutrition in West and Central Africa (WCA). …”
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Marker development for quality protein maize breeding and an interaction study between Opaque-2 and Ask2 genes por Hernández Rodríguez, Martha, Babu, Raman, Skinner, Debra J., Palacios Rojas, Natalia, Martins, Marina C.M., García Zavala, J. Jesús, Lobato Ortiz, Ricardo, Santacruz Varela, Amalio, Castillo-González, Fernando, Yunbi Xu, Boddupalli, P.M.

“…The objectives of this research were: 1) to study the interaction between the o2 and Ask2 genes with respect to the accumulation of amino acids in the endosperm in an F2 population, 2) to identify conserved SNPs into the o2 gene that can be used as markers, 3) to estimate the frequency of an SNP of Ask2 associated with the accumulation of lysine in the endosperm in CIMMYT germplasm, and 4) to develop high-throughput marker assays for these SNPs. …”
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Tocopherols in wheat and rye : a review of research within the subject por Becker, Fredrik

“…Mill-ing is a process which separates the bran, germ, hull and endosperm into different fractions. The tocopherols are found mostly in the germ fraction and tocotrienols in the bran fraction. …”

Embriogénesis y endospermogénesis en la hibridación intergenérica entre Calibrachoa - Petunia por Milicia, Víctor José, Mollá Kralj, Andrés, Sanguinetti, Candela, Cardenia, Candela, Soto, Maria Silvina, Lovisoto, Marcelo Ramón

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Genetic diversity and heterotic orientation of South Africa maize inbred lines towards tropical and temperate testers por Shandu, S.F., Derera, J., Mashingaidze, Kingstone, Gasura, E.

“…The SNP marker data classied the inbred lines into 11 clusters that could be simplied into three major groups of normal maize endosperm and two groups of quality protein maize (QPM) endosperm types. …”
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Zinc distribution in structural components of high kernel‑zinc maize and its retention after milling por Taleon, Victor, Palacios-Rojas, Natalia, Dollah, Yusuf, Rosales, Aldo, Kalejaiye, Olatundun, Menkir, Abebe

“…The zinc concentration in HKZM lines was 27.0–30.7 μg g−1 while in conventional maize it was 19.5–22.6 μg g−1. Zinc in maize endosperm represented 20.5 to 28.2 % of the total kernel zinc while that in the embryo represented 68.1 to 75.7 %. …”
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Heterotic patterns of early maturing maize inbred lines in Strigafree and Strigainfested environments por Agbaje, S., Badu-Apraku, Baffour, Fakorede, M.A.B.

“…Forty-two Striga resistant, early maturing white endosperm inbred lines were crossed to two intermediate maturing, white endosperm tester lines (1368 and 9071) to generate 84 testcrosses.The 84 testcrosses plus 4 checks were evaluated in Striga-infested environments at Mokwa and Abuja, and in Striga-free environments at Mokwa and Ile-Ife in Nigeria in 2005. …”
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Storage lipids and proteins of Euterpe edulis seeds por Panza, Victor, Pighin, Darío Gabriel, Láinez, Verónica, Pollero, Ricardo José, Maldonado, Sara

“…Comparative studies on fatty acid and protein composition of the endosperm and embryo of palmito (Euterpe edulis Martius) were conducted using gas-liquid chromatography and sodium dodecyl sulfate– polyacrylamide gel electrophoresis. …”
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Identifying suitable tester for evaluating Striga resistant maize inbred lines using DArTseq markers and agronomict traits por Zebire, D., Menkir, A., Adetimirin, V., Mengesha, W., Meseka, S.K., Gedil, M.

“…Marker-based and agronomic trait-based genetic distances were estimated for yellow endosperm maize inbred lines and testers with varying resistance levels to Striga. …”
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Divergent phenotypic response of rice accessions to transient heat stress during early seed development por Paul, Puneet, Dhatt, Balpreet K., Sandhu, Jaspreet, Hussain, Waseem, Irvin, Larissa, Morota, Gota, Staswick, Paul, Walia, Harkamal

“…Further, histochemical analysis revealed that all the tested accessions have delayed endosperm cellularization upon exposure to the transient HS by 96 HAF; however, the rate of cellularization was different among the accessions. …”
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Notas sobre la morfología y la anatomía de la testa de las semillas de Ochroma lagopus Sw. por Vázquez-Yanes, C., Pérez-García, B.

“…The morphology of seeds of the balsa tree (Ochroma lagopus Sw) is described, emphasizing the structure of the seed coat, endosperm and embryo. The waterproof tegument of the seed coat is formed by a palisade layer of sclereids with the characteristic ´light line´ of other species wich present tegumentary dormancy.…”
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