[PDF] Top 20 Chromosome studies in the genus Mikania (Asteraceae)
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Chromosome studies in the genus Mikania (Asteraceae)
... localities in Brazil (Ruas and Ruas, 1987; Maffei, 1996, Maffei et ...72. In all the cytotypes of M. micrantha chromosome pair 1 was the most incon- stant, showing variation in ... See full document
6
Rev. bras. farmacogn. vol.18 suppl.
... studding Mikania plants, from Asteraceae family, for twenty years (Knudsen et ...This genus is the largest of the Eupatorieae tribe, with more than 450 ...is the country where ... See full document
3
Rev. bras. farmacogn. vol.22 número6
... The genus Mikania is the largest of its kind in the Eupatorieae (Asteraceae) tribe, with more than 430 species concentrated mainly in the tropical regions (King ... See full document
20
Chromosome stickiness during meiotic behavior analysis of Passiflora serrato-digitata L. (PASSIFLORACEAE)
... of the genus Passiflora are native to the American continent, with high commercial value due to the fact that some species are used for human food while others have ornamental and medical ... See full document
6
The role of chromosomal fusion in the karyotypic evolution of the genus Ageneiosus (Siluriformes: Auchenipteridae)
... is the most widely distributed genus of the family Auchenipteridae among South American river ...Although chromosome studies in the family are scarce, this genus ... See full document
8
R EIG (1984) concluded that the South Central Andean Unit (SCA) and the North Southern Andean unit
... proposed. The phylogenetic tree was enriched with the area of occurrence and with information on the karyotype of the ...on the karyotype and area of occurrence of the ancestors ... See full document
8
Diversity in the Oryza genus
... occurring in shade or semi-shade forest environments, among other ...2004). The only member of the diploid BB genome group is ...exists in the allotetraploid form ...distributed ... See full document
15
Three new karyotypes extend a Robertsonian fan in Ethiopian spiny mice of the genus Acomys I. Geoffroy, 1838 (Mammalia, Rodentia)
... characterize the Ethiopian Acomys of low- land savanna from three geographic samples in two diferent parts of the ...higher chromosome number (2n=52) is detected in a male from ...as ... See full document
9
Denise Corrêa Benzaquem1 , Eliana Feldberg1 , Jorge Ivan Rebelo Porto1
... of the genus Crenicichla were investigated. The species ...from the Paraná-Paraguai basin. All of the analysed species showed 2n = 48 chromosomes; however, ...hibited the formula ... See full document
6
Experimental hybridization and chromosome pairing in Kosteletzkya (Malvaceae, Malvoideae, Hibisceae), and possible implications for phylogeny and phytogeography in the genus
... of the 21 possible diploid-diploid trans-Atlantic combinations were ...obtain. In another combination, K. adoensis × K. depressa, though the plants lowered, they were weak-stemmed and slow-growing, ... See full document
29
Prochilodontidae) disclosed by cytogenetic markers
... of the nucleolus organizer regions-AgNOR, and C-banding) and flu- orescence in situ hybridization (FISH) with 18S and 5S ribosomal DNA probes in five species of the Prochilodus genus ... See full document
6
PHYTOCHEMICAL STUDIES OF THE GENUS ZINGIBER FROM FAMILY ZINGIBERACEAE
... shows the presence of Leucoanthocyanins in Zingiber zerumbet and absence in ...cernum. The Juglone test B shows the presence of Flavonoid substance in ...absence in Z. ... See full document
2
Remarkable diversity of intron-1 of the para voltage-gated sodium channel gene in an Anopheles gambiaeAnopheles coluzzii hybrid zone
... genomic studies have given additional hints for understanding the reduction in genetic variation at Int-1 and its linkage disequilibrium with markers on the phys- ically unlinked X-centromeric ... See full document
10
BRAZILIAN ARCHIVES OF BIOLOGY AND TECHNOLOGY
... The chromosome number is known in less than 30% of the Passiflora species (Soares-Scott et ...1987), the chromosome number of only a few has been reported (Table ...1). ... See full document
12
Cytogenetic analysis in three Bryconamericus species (Characiformes, Characidae): first description of the 5S rDNA-bearing chromosome pairs in the genus
... and the silver ion impregnated in the terminal region of the short arm of the subtelocentric pair 14 (Figure ...by the C-band technique was evi- dent in the ... See full document
8
Bibliography of studies on hybrid zones of the common shrew chromosome races distributed in Russia
... intraspeciic chromosome rearrangements of the Robertsonian ...centromeres in diferent combinations of arms. As a result, the chromosomes number (2n) varies from 20 to 33, the odd number ... See full document
11
Chromosome complement and meiosis in three species of the Neotropical bug genus Antiteuchus (Heteroptera, Pentatomidae, Discocephalinae)
... diakinesis the X and Y chromosomes were associated with each other but these configurations rarely persisted until diakinesis, during which the sex chromosomes were often observed as rod- shaped univalents ... See full document
7
Chromosome analysis of arsenic affected cattle
... The chromosome analysis of arsenic affected cattle in West Bengal reported for the first time in this present ...study. The cytogenetic study on 21 arsenic affected cattle has ... See full document
4
Estudo da organização estrutural de elementos repetitivos isolados do genoma de Leporinus elongatus em diferentes espécies da família Anostomidae (Teleostei, Characiformes)
... family, in the order Characiformes, comprises 12 genera and 138 described ...species. The anostomids occupy large river basins and tributaries and are broadly distributed in Central and South ... See full document
124
Microstructural chromosome reorganization in the genus Trichomycterus (Siluriformes: Trichomycteridae)
... before chromosome preparation procedures. In order to stimulate cell division and obtain metaphase chromosomes, the technique described by Cole & Levans (1971) for amphibians and reptiles and ... See full document
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