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[PDF] Top 20 Ex situ seed conservation of Brazilian cacti

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Ex situ seed conservation of Brazilian cacti

Ex situ seed conservation of Brazilian cacti

... conservação ex situ de germoplasma por meio de um banco de sementes armazenado em câmara fria é um método eficaz para a conservação de sementes, como a maioria das sementes manteve a germinabilidade maior ... See full document

6

Ex situ conservation of threatened plants in Brazil: a strategic plan

Ex situ conservation of threatened plants in Brazil: a strategic plan

... rates of habitat destruction and species loss, ex situ conservation is gaining global momentum and reluctance in relying on ex situ conservation is rapidly giving way to a ... See full document

9

Cacti species from the Brazilian Chaco: floral and fruit traits

Cacti species from the Brazilian Chaco: floral and fruit traits

... i) cacti species are recognized for providing important resources for pollinators and seed dispersers in many ecosystems (Taylor and Zappi, 2004); ii) pollination and seed dispersal are key processes ... See full document

8

An overview of recent progress in the implementation of the Global Strategy for Plant Conservation – a global perspective

An overview of recent progress in the implementation of the Global Strategy for Plant Conservation – a global perspective

... numbers of endemic species, many of which are under significant threat of ...6,800 of the estimated 70,000 insular endemic plant species worldwide might be highly threatened (CR+EN) and ... See full document

23

Manitol para a conservação ex situ de coqueiro por crescimento mínimo.

Manitol para a conservação ex situ de coqueiro por crescimento mínimo.

... vitro conservation strategies for ...growth of the Brazilian Green Dwarf coconut accession (BGD) in the presence of ...other Brazilian accessions, such as Brazilian Red Dwarf ... See full document

4

Ultra-low temperature conservation of Brazilian Pine embryogenic cultures

Ultra-low temperature conservation of Brazilian Pine embryogenic cultures

... loss of viability and the accumulation of mutations due to long term sub- culturing could render this process unaffordable (Corredoira et ...number of genotypes, to avoid loss of embryogenic ... See full document

8

Ex situ conservation in the Brazilian semiarid: Cactaceae housed in the collection of the Guimarães Duque Cactarium / Conservação ex situ no Semiárido brasileiro: Cactaceae da coleção do Cactário Guimarães Duque

Ex situ conservation in the Brazilian semiarid: Cactaceae housed in the collection of the Guimarães Duque Cactarium / Conservação ex situ no Semiárido brasileiro: Cactaceae da coleção do Cactário Guimarães Duque

... discovery of new species, evaluate aspects of reproductive ecology, hybridization, as well as improve cultivation techniques for certain groups with restricted habitats and specific germination ...abundance ... See full document

18

Coleta e conservação ex situ de cactáceas nativas do estado do Ceará

Coleta e conservação ex situ de cactáceas nativas do estado do Ceará

... species of Cactaceae family is still meagre, mainly in the Northeastern Brazilian ...establishment of a germplasm collection of 20 cacti species among the 25 species native of ... See full document

10

Frugivory and seed dispersal by birds in Cereus jamacaru DC. ssp. jamacaru (Cactaceae) in the Caatinga of Northeastern Brazil

Frugivory and seed dispersal by birds in Cereus jamacaru DC. ssp. jamacaru (Cactaceae) in the Caatinga of Northeastern Brazil

... area of 3.505 hectares and is located largely in the municipality of São José dos Cordeiros, with a small section in the municipality of Sumé, in Paraiba state (PB), ...zone of PB. Climate ... See full document

9

PANORAMA GERAL SOBRE A GEOCONSERVAÇÃO EM NATAL (RN): AMEAÇAS À GEODIVERSIDADE IN SITU E EX SITU

PANORAMA GERAL SOBRE A GEOCONSERVAÇÃO EM NATAL (RN): AMEAÇAS À GEODIVERSIDADE IN SITU E EX SITU

... variety of all abiotic elements of the planet, such as minerals, rocks, soils, also the hydrologic and pedological elements, among ...fields of education and dissemination of ...consumption ... See full document

12

Preliminary results of in situ conservation of buffalo’s nucleus herd in Divjake area

Preliminary results of in situ conservation of buffalo’s nucleus herd in Divjake area

... one of his sons and each dam by one of her daughters) in next generation have been ...yield of the complete lactations was estimated according to the method of Test ...weights of ... See full document

6

In Vitro Mid-Term Conservation of Acorus calamus L. via

In Vitro Mid-Term Conservation of Acorus calamus L. via

... standardization of microrhizome induction. Two different levels of sucrose viz 6 and 9% were supplemented in MS ...concentrations of BA were also incorporated in the ...9% of sucrose ... See full document

9

Seed characteristics and dispersal of dimorphic fruit segments of Cakile maritima Scopoli (Brassicaceae) population of southern Brazilian coastal dunes

Seed characteristics and dispersal of dimorphic fruit segments of Cakile maritima Scopoli (Brassicaceae) population of southern Brazilian coastal dunes

... in seed production of Cakile maritima Scopoli in the southern Brazilian population is probably due in part to continuous germination through the year (Cordazzo 1994), which creates a mixed age- ... See full document

7

Storage Potential of Local Brazilian Pine Seed Varieties

Storage Potential of Local Brazilian Pine Seed Varieties

... varieties of Araucaria angustifolia were identified based on farmer observation and according to the maturation season of the pine cones (pinhas), corresponding to the varieties: I – “sancti josephi”, known ... See full document

8

Filamentous Fungi Isolated from Brazilian Semiarid Tolerant to Metallurgical Industry Wastes: An Ex Situ Evaluation

Filamentous Fungi Isolated from Brazilian Semiarid Tolerant to Metallurgical Industry Wastes: An Ex Situ Evaluation

... purpose of this study was to assess the impact of metallurgical industry wastes on the semiarid soil microbiota using physico-chemical and microbiological parameters, highlighting the filamentous fungi ... See full document

5

An assessment of Brazilian conservation units – a second look

An assessment of Brazilian conservation units – a second look

... those of fully protected ones – ...numbers of units of the two groups of units is almost even – ...creation of federal conservation units in their territories and “dragged their ... See full document

32

Reproductive biology and early establishment of Pinus elliottii var. elliottii in Brazilian

Reproductive biology and early establishment of Pinus elliottii var. elliottii in Brazilian

... year of monitoring), constitut- ing different durations after the pine harvest: 1 year ...rate of mortality was then ...each of the four evaluation dates, the new regenerating in- dividuals were ... See full document

5

Genetic diversity and conservation of native populations of Maytenus Ilicifolia Mart. ex Reiss

Genetic diversity and conservation of native populations of Maytenus Ilicifolia Mart. ex Reiss

... aim of this work was to analyze genetic variability in 18 populations of Maytenus ilicifolia, and representatives of Maytenus aquifolia and Maytenus evonymoidis, collected in the states of ... See full document

8

Restricted-range fishes and the conservation of Brazilian freshwaters.

Restricted-range fishes and the conservation of Brazilian freshwaters.

... caveat of our method of detection of restricted-range species refers to the fact that basic knowledge on Brazilian fish distribution is still ...number of restricted-range species ... See full document

10

Complementary study on the electrical and structural properties of poly(3-alkylthiophene) and its copolymers synthesized on ITO by electrochemical impedance and Raman spectroscopy

Complementary study on the electrical and structural properties of poly(3-alkylthiophene) and its copolymers synthesized on ITO by electrochemical impedance and Raman spectroscopy

... the ex situ and in situ Raman spectroscopy was used to characterize the influence of aromatic radical cation and dication species, present in the polymer matrix of homo and copolymers, ... See full document

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