Cultivar Improvement
Mostrando 1-12 de 40 artigos, teses e dissertações.
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1. Odor-contributing volatile compounds of a new Brazilian tabasco pepper cultivar analyzed by HS-SPME-GC-MS and HS-SPME-GC-O/FID
Abstract The cultivar BRS Avai was originated from recurrent phenotypic selection in the original American cultivar Tabasco Macllhenny™, used in the worldly famous Tabasco pepper (Capsicum frutescens L.) sauce. The determination of the aroma profile of this new cultivar could reveal important qualitative descriptors that will help in future crosses and in
Food Sci. Technol. Publicado em: 2021-09
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2. Diagnostic fingerprints ISSR/SSR for tropical leguminous species Stylosanthes capitata and Stylosanthes macrocephala
ABSTRACT: Stylosanthes capitata Vogel and Stylosanthes macrocephala M.B.Ferreira & Sousa Costa are two forage leguminous species of agronomic importance for animal husbandry in tropical environments. The physical mixture of both species (80 % S. capitata and 20 % S. macrocephala) comprises the commercial cultivar “Estilosantes Campo Grande”. However, pro
Sci. agric. (Piracicaba, Braz.). Publicado em: 05/09/2019
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3. Maize: Key agricultural crop in food security and sovereignty in a future with water scarcity
RESUMO O objetivo nesta revisão foi discutir a importância da cultura do milho na atualidade e o papel crucial que pode desempenhar no futuro para a produção de alimentos em cenários de deficiência hídrica, bem como a importância de conservar suas cultivares crioulas, que detêm uma parcela considerável dessa reserva de variabilidade genética. As p
Rev. bras. eng. agríc. ambient.. Publicado em: 12/08/2019
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4. Stability of the hypocotyl length of soybean cultivars using neural networks and traditional methods
RESUMO: O comprimento do hipocótilo tem-se destacado como potencial descritor da cultura da soja, no entanto, não se tem informação sobre o seu comportamento ao longo de várias épocas de plantio. Diante disto, objetivou-se identificar cultivares de soja com estabilidade e previsibilidade de comportamento quanto ao comprimento do hipocótilo por meio d
Cienc. Rural. Publicado em: 21/03/2019
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5. New high-yielding conventional soybean adapted to the states of Goiás, Minas Gerais and Mato Grosso, Brazil
ABSTRACT. This paper aims to present the features of the new soybean cultivar UFUS Milionária, which was developed by the Soybean Improvement Program of the Federal University of Uberlândia (UFU) through crossing between IAC-100 and Cristalina RCH cultivars, using the Single Seed Descent (SSD) method. UFUS Milionária is resistant to many diseases caused b
Acta Sci., Agron.. Publicado em: 17/12/2018
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6. Diallel analysis and inbreeding depression in agronomic and technological traits of cotton genotypes
ABSTRACT Cotton provides about 90% of the world textile fiber, and is one of the crops of greater industrial relevance. The objectives of this study were to estimate the inbreeding depressionand the genetic effects involved in the control of the agronomic andfiber quality traits in F1 and F2 generations and to identify promising hybrids for obtaining superio
Bragantia. Publicado em: 18/10/2018
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7. Genome selection in fruit breeding: application to table grapes
ABSTRACT Genomic selection (GS) has recently been proposed as a new selection strategy which represents an innovative paradigm in crop improvement, now widely adopted in animal breeding. Genomic selection relies on phenotyping and high-density genotyping of a sufficiently large and representative sample of the target breeding population, so that the majority
Sci. agric. (Piracicaba, Braz.). Publicado em: 2016-04
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8. Characterization of polyphenol oxidase in two cocoa (Theobroma cacao L.) cultivars produced in the south of Bahia, Brazil
Abstract The reactions leading to the formation of precursors of chocolate flavor are performed by endogenous enzymes present in the cocoa seed. Polyphenol oxidase (PPO) presence and activity during fermentation of cocoa beans is responsible for the development of flavor precursors and is also implicated in the reduction of bitterness and astringency. Howeve
Food Sci. Technol. Publicado em: 19/01/2016
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9. Improvement in yield and fruit size and quality of the main Italian table olive cultivar 'Nocellara del Belice'
Olive (Olea europaea L.) shows alternate bearing, with unreliable cropping patterns and inconsistent fruit size and quality every year. In many countries, thinning with naphthaleneacetic acid (NAA) is used to minimise alternate bearing behavior in olives. However, in Italy, growers are reluctant to employ this practice and no detailed knowledge is available
Sci. agric. (Piracicaba, Braz.). Publicado em: 2014-02
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10. Melhoramento genético do cafeeiro (Coffea arabica L.) visando resistência durável à ferrugem e estabilidade fenotípica por meio de seleção recorrente
Os programas de melhoramento genético do cafeeiro têm dado ênfase à obtenção de cultivares resistentes à ferrugem, para minimizar os prejuízos causados pela doença à cafeicultura brasileira. O desenvolvimento de cultivares resistentes e/ou tolerantes as pragas e doenças têm papel importante no aumento de produtividade, diminuição de custos de p
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 27/07/2011
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11. Análise do microtranscritoma em variedades de cana-de-açúcar (Saccharum spp.) submetidas a estresse hídrico / Microtranscriptome analysis of sugarcane (Saccharum spp.) cultivars under drought stress
Sugarcane (Saccharum spp.) is amongst the most relevant crops in the world and Brazil is the most prominent producer. It is an inexpensive and efficient source for commodities such as sugar and ethanol, the latter being increasingly considered the most promising immediate energy source substitute for oil, mainly in transportation. Apart from being very produ
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 23/02/2011
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12. International partnership for rice improvement in Latin America: CIRAD, a case study.
In Latin America and the Caribbean (LAC), rice is an important staple food. A significant increase in rice production has bean achieved mainly through the release and adoption of high yielding varieties. during the last 40 years, about 300 varieties were released. They were developed by national and international rice research institutions. The Centre for In
Crop Breeding and Applied Biotechnology. Publicado em: 2011