Genotypic Correlation
Mostrando 1-12 de 101 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. Simultaneous selection for yield, adaptability, and genotypic stability in immature cowpea using REML/BLUP
Resumo: O objetivo deste trabalho foi selecionar genótipos de feijão-caupi simultaneamente para alta produção de grãos imaturos, adaptabilidade e estabilidade genotípica, ao se considerar interações genótipos x ambientes. Foram utilizados os modelos mistos máxima verossimilhança restrita (REML)/melhor predição linear não viciada (BLUP). Avaliar
Pesq. agropec. bras.. Publicado em: 25/11/2019
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3. Genotypic diversity of Streptococcus mutans isolated from preschoolers with and without early dental care
Resumo Introdução Streptococcus mutans (S. mutans) apresentam ampla diversidade genotípica, mas o papel desta variação ainda é pouco compreendido. Objetivo Avaliar a diversidade genotípica de S. mutans em pré-escolares com e sem assistência odontológica precoce e associá-la à experiência de cárie dentária. Material e método Participaram da
Rev. odontol. UNESP. Publicado em: 03/06/2019
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4. Influence of ACE Polymorphism on Echocardiographic Data of Patients with Heart Failure
Abstract Background: Angiotensin converting enzyme (ACE) polymorphism has been associated with different clinical and echocardiographic parameters in patients with heart failure (HF). However, no studies have been investigated such association with HF caused by Chagas disease. Objectives: To perform a genetic study to evaluate the frequency of ACE polymorp
Int. J. Cardiovasc. Sci.. Publicado em: 2019-02
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5. Influence of ACE Polymorphism on Echocardiographic Data of Patients with Heart Failure
Abstract Background: Angiotensin converting enzyme (ACE) polymorphism has been associated with different clinical and echocardiographic parameters in patients with heart failure (HF). However, no studies have been investigated such association with HF caused by Chagas disease. Objectives: To perform a genetic study to evaluate the frequency of ACE polymorp
Int. J. Cardiovasc. Sci.. Publicado em: 22/10/2018
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6. Correlations between agronomic traits and path analysis for silage production in maize hybrids
ABSTRACT The aim of the current study is to estimate the correlation coefficients and the consequence of genotypic correlations on direct and indirect effects through path analysis between agronomic traits of maize hybrids used for silage production. Eight (8) topcross hybrids and seven (7) checks were analyzed in completely randomized blocks, with six repli
Bragantia. Publicado em: 22/03/2018
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7. The relationship between of ACE I/D and the MTHFR C677T polymorphisms in the pathophysiology of type 2 diabetes mellitus in a population of Brazilian obese patients
ABSTRACT Objectives This study aimed to evaluate the frequencies of the angiotensin converting enzyme (ACE) gene insertion/deletion (I/D) and methylenetetrahydrofolate reductase (MTHFR) gene C677T polymorphisms in obese patients with and without type 2 diabetes mellitus (T2DM). Subjects and methods These polymorphisms were analyzed by polymerase chain reac
Arch. Endocrinol. Metab.. Publicado em: 2018-02
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8. Accuracy and simultaneous selection gains for N-stress tolerance and N-use efficiency in maize tropical lines
ABSTRACT Maize plants can be N-use efficient or N-stress tolerant. The first have high yields in favorable environments but is drastically affected under stress conditions; whereas the second show satisfactory yields in stressful environments but only moderate ones under optimal conditions. In this context, our aim was to assess the possibility of selecting
Sci. agric. (Piracicaba, Braz.). Publicado em: 2017-12
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9. Selection of energy cane clones
Abstract The objective of this study was to select a population of sugarcane clones to develop energy cane cultivars. The genotypic means of 124 clones were estimated for the yield-related traits: mean number of stalks per plant (NS), mean stalk weight (MSW), fiber content (FIB), lignin content (LIG), and sucrose content in cane juice (SPC). From these data,
Crop Breed. Appl. Biotechnol.. Publicado em: 2017-12
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10. Evaluation of different selection indices combining Pilodyn penetration and growth performance in Eucalyptus clones
Abstract The present study aimed to evaluate the selection indices efficiency for Pilodyn penetration combined with growth traits in Eucalyptus clones. It was carried out experiments in a randomized block design, with single tree plots and 30 replications. Diameter at breast height (DBH), total height (TH), and Pilodyn penetration as an indicator of basic de
Crop Breed. Appl. Biotechnol.. Publicado em: 2017-09
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11. Selection in energy cane families
Abstract The objective of this study was to identify superior parents for crosses and the best families to breed new clones of energy cane. The best-performing parents were RB867515, RB93509, KRAKATAU, IM76-228, IM76-229, and US85-1008. The heritability and accuracy values for the traits tons of cane per hectare, fiber, and sucrose content indicate high cor
Crop Breed. Appl. Biotechnol.. Publicado em: 2016-12
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12. Sphingomonas from petroleum-contaminated soils in Shenfu, China and their PAHs degradation abilities
Abstract Members of the Sphingomonas genus are often isolated from petroleum-contaminated soils due to their unique abilities to degrade polycyclic aromatic hydrocarbons (PAHs), which are important for in situ bioremediation. In this study, a combined phenotypic and genotypic approach using streptomycin-containing medium and Sphingomonas -specific PCR was de
Braz. J. Microbiol.. Publicado em: 2016-06