[PDF] Top 20 Structure of genetic diversity of Bemisia tabaci (Genn.) (Hemiptera: Aleyrodidae)

... population of Campi- nas and Monte Mor had a reduction in the allele fixation index ...(State of Minas Gerais, 19°18’39” S; 46°02’56” O) is 600 km away from the population of Monte Mor (SP) and the F ... See full document

... the genetic variation of populations of Bemisia tabaci ...understanding of genetic diversity found in their biotypes and, consequently, offer guidelines for its ... See full document

... recombination of T. annulata in the vector. Thus, co-uptake of piroplasm/ gametocytes repre- senting distinct genotypes by the feeding tick may result in cross- fertilisation and the forma- tion of ... See full document

... The cultivation of this species is primarily extrac- tive. Commercial exploitation, however, has been en- couraged and is especially recommended in the recovery of degraded areas. It is a neotropical wood ... See full document

... population structure of ...If genetic exchange in ...maintenance of the two ...presence of the two types in nearly equal frequencies globally suggests that some form of balancing ... See full document

... populations of the tetraploid O. grandiglumis (CCDD) and five populations of the also tetraploid ...hypothesis of a higher degree of outcrossing events within these ...spatial genetic ... See full document

... the diversity among populations is fairly high, being superior to what would be expected for groups of plants having a full-sib family ...estimates of θ ˆ P obtained for populations taken two at a ... See full document

... Mediterranean genetic group in their revision of the species complex through matching the Aleurodes tabaci collected in 1889, and on the basis of morphological and molecular ...examination ... See full document

... levels of genetic diversity provide a large number of combination genotypes in sexually- reproducing species, which increases the evolutionary potential as a consequence of the great ... See full document

... cies of just one or two alleles per locus in the pet line could be held responsible for the low allelic ...alleles of MS-V loci reaching a frequency of ...number of alleles and less allelic ... See full document

... objective of this work was to assess the genetic diversity and population structure of wheat genotypes, to detect significant and stable genetic associations, as well as to ... See full document

... Basin. Genetic diversity studies in natural populations may contribute to the better understanding of the range of toxicity and the genetic variability organization in this ...objective ... See full document

... understanding genetic connectivity in marine organisms as a result of the large number of population genetics studies that have been conducted across this island chain for a wide taxonomic range ... See full document

... structuring of haplotypes was significantly different between the eastern and western groups, which could be divided into two ...processes of the Jurassic period and have historically formed an obstacle to ... See full document

... genome diversity within a species, and to evaluate genetic relationships between individuals and ...one of the most important polymorphic markers that can be used effectively to distinguish germplasm ... See full document

... loose genetic affinity of the weedy rice populations in relation to their geographical locations, and no obvious genetic structure among populations across the ...amount of gene flow ... See full document

... Os marcadores moleculares são usados para o estudo da estrutura genética de populações de B. tabaci de diferentes biótipos, assim como a lutuação de genes entre populações derivadas de um mesmo biótipo Simón et al ... See full document

... identification of the diverse biotypes of B. tabaci, the clas- sification of the populations of ...B. tabaci complex is still controversial and molecular techniques have been em- ... See full document

... names of Florida strain or poinsettia ...Results of allozyme and RAPD analyses, insecticide applications, and mating studies have led some authors to conclude that A and B biotypes differ genetically and ... See full document

... B. tabaci is considered as a complex of cryptic species based on molecular and biological aspects (DINSDALE et ...the genetic affiliation and based on mtCOI and using this criteria B. tabaci ... See full document