Resistance Inheritance
Mostrando 1-12 de 180 artigos, teses e dissertações.
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1. Resistance of cacao tree to witches’ broom disease – A study of inheritance
RESUMO Foram avaliados durante 10 anos o número de vassouras vegetativas e de almofada floral em cada planta das progênies de cruzamentos em delineamento North Carolina II com os clones Ca 5, CAB 5003, Chuao 120, ICS 1, Moq 216, Scavina 12, Scavina 6 e SPA 5, no grupo 1 de progenitores e, CC 10, CCN 34, Cepec 90, CSul 3, Ma 16, RB 36, SGu 26 e SIAL 70 no g
Summa Phytopathologica. Publicado em: 2022
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2. SOURCES AND INHERITANCE OF LEAFMINER RESISTANCE IN YELLOW MELON ACCESSIONS
RESUMO O uso de cultivares resistentes é um método eficiente e recomendável para manejo da mosca minadora, principal problema fitossanitário na cultura do meloeiro. Nesse contexto, os objetivos deste trabalho foram identificar fontes de resistência à mosca minadora em acessos de melão amarelo e determinar sua herança genética. Para tanto, foram real
Revista Caatinga. Publicado em: 2022
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3. May the crossing between diploid and tetraploid Italian ryegrass transfer glyphosate resistance to the next generation?
ABSTRACT Italian ryegrass (Lolium multiflorum Lam.) is a grass weed found in winter cereals, with several glyphosate-resistant diploid populations. Furthermore, the use of Italian ryegrass tetraploid genotypes creates an opportunity to increase the forage demand in replacement of diploid populations. The aim of this research was to evaluate the crossing capa
Bragantia. Publicado em: 2020-09
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4. Resistance of the wild tomato Solanum habrochaites to Phytophthora infestans is governed by a major gene and polygenes
Abstract: This work aimed to study the inheritance of resistance to Phytophthora infestans in tomato plants, using the maximum likelihood estimation function. The susceptible cultivar Santa Clara (Solanum lycopersicum) was used as the female genitor and the P. infestans resistant S. habrochaites f. glabratum accession (BGH 6902) as the male genitor. F1 plant
An. Acad. Bras. Ciênc.. Publicado em: 11/11/2019
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5. Aggressive papillary thyroid carcinoma in a child with type 2 congenital generalized lipodystrophy
SUMMARY Thyroid carcinoma (TC) is rare in children, particularly in those aged < 10 years. Several studies have demonstrated a correlation between neoplasms and hyperinsulinemia and insulin resistance, which are often associated with a higher risk for and/or aggressiveness of the neoplasm. Congenital generalized lipodystrophy (CGL) with autosomal recessive i
Arch. Endocrinol. Metab.. Publicado em: 2019-01
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6. Genetic causes of isolated short stature
ABSTRACT Short stature is a common feature, and frequently remains without a specific diagnosis after conventional clinical and laboratorial evaluation. Longitudinal growth is mainly determined by genetic factors, and hundreds of common variants have been associated to height variability among healthy individuals. Although isolated short stature may be cause
Arch. Endocrinol. Metab.. Publicado em: 2019-01
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7. Rbc2, a new dominant gene for resistance of soybean to Cowpea mild mottle virus: Inheritance and mapping
Abstract The objective of this work was to study the inheritance of soybean resistance to Soybean Steam Necrosis (SSN) and to map the resistance gene(s), using an F2 population from the cross between the soybean cultivars BRS 133 (resistant) and CD 206 (susceptible). A phenotypic evaluation was performed under controlled conditions, in a greenhouse. In a pop
Crop Breed. Appl. Biotechnol.. Publicado em: 2018-04
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8. Inheritance of resistance to Fusarium ear rot in popcorn
Abstract To date, no studies on the inheritance of Fusarium spp. ear rot resistance in popcorn are available. The purpose of this paper was to investigate the additive-dominance model to estimate the genetic components of variance, heritability and the inheritance pattern in a diallel for popcorn, by Hayman’s approach. The experiment was carried out in two
Crop Breed. Appl. Biotechnol.. Publicado em: 2018-03
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9. QTL mapping to anthracnose leaf blight resistance in tropical maize
Abstract The objectives were to map genomic regions associated with quantitative trait loci (QTL) to anthracnose leaf blight (ALB) in tropical maize, and to determine the effects of the loci on resistance to the pathogenic fungus Colletotrichum graminicola (Ces.). QTL analysis to ALB was carried out in a population of F2:3 progenies resulting from the cross
Crop Breed. Appl. Biotechnol.. Publicado em: 2017-12
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10. Mapping QTLs for drought tolerance in a SEA 5 x AND 277 common bean cross with SSRs and SNP markers
Abstract The common bean is characterized by high sensitivity to drought and low productivity. Breeding for drought resistance in this species involves genes of different genetic groups. In this work, we used a SEA 5 x AND 277 cross to map quantitative trait loci associated with drought tolerance in order to assess the factors that determine the magnitude of
Genet. Mol. Biol.. Publicado em: 23/10/2017
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11. Impact of the age of Biomphalaria alexandrina snails on Schistosoma mansoni transmission: modulation of the genetic outcome and the internal defence system of the snail
Of the approximately 34 identified Biomphalaria species, Biomphalaria alexandrina represents the intermediate host of Schistosoma mansoni in Egypt. Using parasitological and SOD1 enzyme assay, this study aimed to elucidate the impact of the age of B. alexandrina snails on their genetic variability and internal defence against S. mansoni infection. Susceptibl
Mem. Inst. Oswaldo Cruz. Publicado em: 09/06/2015
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12. Inheritance patterns and identification of microsatellite markers linked to the rice blast resistance in BC2F1 population of rice breeding
The BC2F1 population was derived from a cross between rice variety, MR219 (susceptible to blast) and Pongsu Seribu 1 (resistant to blast). The objectives of this research were to know the inheritance pattern of blast resistance and to identify the linked markers associated with blast resistance in BC2F1 population. Sixteen microsatellite markers were found a
Bragantia. Publicado em: 2015-03