Flowering Cycle Analysis
Mostrando 1-12 de 18 artigos, teses e dissertações.
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1. Correlation and selection gains in F6 wheat genotypes
ABSTRACT The agronomic traits have complex quantitative inheritance, wheat breeding has a highly cost and time expending to achieve advanced lines, and new cultivars. The objective of this work was to estimate the phenotypic (rp), genotypic (rg) and environmental (re) correlation coefficients and the genetic parameters, as well as to estimate the selection g
Revista Ceres. Publicado em: 2022
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2. Partially inbred maize lines in topcrosses and hybrid performance
ABSTRACT In plant breeding programs, the selection of potential progenies in early generations of inbreeding is an essential step. Considering that, the adoption of topcrosses helps the breeder in the selection, this study aimed to verify the potential of S2 strains for synthesis of synthetic varieties and to obtain experimental information on yield and agro
Rev. Ceres. Publicado em: 2020-06
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3. Clonal evaluation and recurrent flowering of ornamental pineapple hybrid for use as miniature potted plant
RESUMO O objetivo deste trabalho foi realizar a avaliação clonal e avaliar o florescimento recorrente do híbrido miniaturizado ORN-MUT a partir de descritores morfológicos quantitativos e qualitativos para possível utilização como planta de vaso. O ORN-MUT apresenta porte reduzido, fruto de coloração rosada, ausência de espinhos e um florescimento
Rev. Ciênc. Agron.. Publicado em: 04/11/2019
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4. TEMPORAL VARIATION AND SPATIAL DISTRIBUTION OF RELATIVE INDICES OF LEAF CHLOROPHYLL IN GRAPEVINE cv. CHARDONNAY
ABSTRACT Variation in the spatial distribution of leaf chlorophyll content associated with the progression of the phenological cycle of crops may occur in cultivated areas as a result of the variability of environmental conditions and of the intrinsic properties of the plants. The objective of the present study was to model the trend in variation and assess
Eng. Agríc.. Publicado em: 09/09/2019
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5. Diallel analysis in cowpea aiming at selection for extra-earliness
Abstract In Brazil, the production of cowpea is concentrated in the Northeast and North; however, in recent years, its cultivation has expanded to the Cerrado biome of the Brazilian Midwest region, where it is incorporated into production arrangements in the form of off-season. In this work, it was carried out a study on the extra-earliness in cowpea in orde
Crop Breed. Appl. Biotechnol.. Publicado em: 2016-09
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6. ProspecÃÃo de proteÃnas envolvidas no amadurecimento pÃs-colheita da graviola (Annona muricata L.) / Prospecting for proteins involved in post-harvest ripening of soursop (Annona muricata L.)
The soursop (Annona muricata L.) fruit is widely used in food, because it provides vitamins, carbohydrates, proteins, lipids and other molecules for human nutrition. In recent years, soursop (exotic tropical fruit) has had a prominent position in the Brazilian economy, especially for northeastern states such as, Ceara, Alagoas, Bahia and Pernambuco. The high
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 30/08/2011
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7. RESOURCE SHARING AND DISTRIBUTION OF RISK IN ANNUAL SPECIES OF TROPICAL ZONE Semiarid / Partilha de recurso e distribuiÃÃo de riscos em espÃcies anuais da zona tropical semiÃrida
Theoretical and empirical inferences about resources sharing and risk spreading based on seed germination and plants phenodynamics are concentrated in studies of annual desert species. These mechanisms should be standard for species that coexist in any environment where the risk of reproductive failure is high, as in Brazilian tropical semiarid. This study
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 21/03/2011
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8. Heliconia genotypes under partial shade: I. Shooting and Blooming.
2009
Acta Horticulturae. Publicado em: 2011
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9. UtilizaÃÃo de tÃcnicas multivariadas e moleculares na caracterizaÃÃo e seleÃÃo de genÃtiopos de feijÃo-caupi de porte ereto e ciclo precoce / use of multivariate techniques and molecular characterization and selection of erect and early cowpea genotypes
Cowpea has great socioeconomic importance in relation to their high contents of protein, drought resistance and good yield. Being cultivated in tropical and subtropical regions of Africa, Brazil and Asia, cowpea is cultivated predominantly by small farmers who use few technological resources. In recent years, cowpea has drawn the attention of medium and larg
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 18/08/2009
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10. Disponibilidade de água e desenvolvimento de plantas de sorgo (Sorghum bicolor (L.) Moench.) e braquiária (Brachiaria brizantha (A. Rich) Stapf cv. Marandu) consorciadas / Water availabity and development of sorghum plants (Sorghum bicolor (L.) Moench.) and Brachiaria (Brachiaria brizantha (A. Rich) Stapf cv. Marandu) associated.
The acknowledgement of the pluviometric offer and the variation of water in the soil are preponderant factors for the efficient handling and the success of the croplivestock integration system Therefore, the present work has evaluated the productivity and development of sorghum plants AG-1018 and Brachiaria brizantha cv. Marandu associated, under periods of
Publicado em: 2009
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11. Prospecção e caracterização de genes associados ao processo de indução floral em cana-de-açúcar
The northeastern region is responsible to 14.32% of sugarcane national production. This lowered contribution is due to edaphoclimatic condition. Flowering is a vital process to plant which consumes lots of energy and it culminates in a process called isoporization. This one can give in a decreasing of 60% on alcohol and water production. It may consider that
Publicado em: 2007
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12. Analise funcional do regulador de transcrição do tipo bZIP AtbZIP9 de Arabidopsis thaliana atraves da superexpressão de seus genes alvos / Fucntional characterization of the Arabidopsis thaliana bZIP transcription factor AtbZIP9 by overexpression of its target genes
Transcriptional regulatory factors (TFs) play an important role in controlling growth and development of ali organisms. bZIPs TFs have been described in ali eukaryotes and are characterized by a basic aminoacid rich DNA binding domain and a leucine zipper, responsible for dimerization. bZIPs have been reported to act in several different plantspecific proces
Publicado em: 2007