Results 41 to 50 of about 2,712 (155)

Genomic diversity of sweet potato geminiviruses in a Brazilian germplasm bank

open access: yesVirus Research, 2010
Begomoviruses cause major diseases of sweet potato worldwide impairing considerably the yields of this important food staple. Since sweet potato plants are vegetatively propagated and globally transported, they are prone to accumulate and disseminate geminiviruses. Effective diagnostic tools are, therefore, desirable.
T, Paprotka   +6 more
openaire   +2 more sources

New evidence for in vitro conservation of nodal segments of the passion fruit ‘UENF Rio Dourado’ (Passiflora edulis Sims)

open access: yesActa Scientiarum. Agronomy, 2023
The germplasm of Passiflora L. is conserved through seed banks and field collections. Dormant seeds, seeds with low viability, and high-cost field collections make it difficult to maintain germplasm banks, and in vitro conservation can be a ...
Andressa Leal Generoso   +5 more
doaj   +1 more source

Diversidad genética de accesiones de nacedero Trichanthera gigantea (Humb. & Bonpl.) Nees, mediante RAM's (Random Amplified Microsatellites) Genetic diversity of accessions of Trichanthera gigantea (Humb. & Bonpl.) Nees, using RAMs (Random Amplified Microsatellites)

open access: yesActa Agronómica, 2011
Con el objeto de estudiar la diversidad genética del árbol forrajero nacedero Trichanthera gigantea (Humb. Bonpl.) Nees, existente en la colección nacional de la Fundación Centro para la Investigación en Sistemas Sostenibles de Producción Agropecuaria ...
Andrés Mauricio Posso Terranova   +4 more
doaj  

Genetic diversity of squash landraces (Cucurbita maxima) collected in Andean Valleys of Argentina

open access: yesRevista de la Facultad de Ciencias Agrarias, 2020
Squash landraces (Cucurbita maxima) are maintained by small farmers as a major nutritional food. Twenty seven of these landraces were collected in Argentinian Andean Valleys and morphologically characterized.
Inés María Lorello   +2 more
doaj  

Assessment of Genetic Diversity and Structure of Large Garlic (Allium sativum) Germplasm Bank, by Diversity Arrays Technology “Genotyping-by-Sequencing” Platform (DArTseq)

open access: yesFrontiers in Genetics, 2017
Garlic (Allium sativum) is used worldwide in cooking and industry, including pharmacology/medicine and cosmetics, for its interesting properties. Identifying redundancies in germplasm blanks to generate core collections is a major concern, mostly in ...
Leticia A. Egea   +5 more
doaj   +1 more source

Storage of plant species with desiccation-sensitive germplasm in Compact Germplasm Bank.

open access: yes
Abstract Plant species sensitive to desiccation are difficult to store and transport in the germplasm bank for space travel. Applying plant tissue culture can help to create a Plant Germplasm Bank for this species. For this purpose, the Compact Germplasm Bank (CGB) was created to store and transport in vitro explants, maintaining them for long ...
Paulo Hercilio Viegas Rodrigues   +1 more
openaire   +1 more source

Genetic Structure and Molecular Diversity of Cacao Plants Established as Local Varieties for More than Two Centuries: The Genetic History of Cacao Plantations in Bahia, Brazil.

open access: yesPLoS ONE, 2015
Bahia is the most important cacao-producing state in Brazil, which is currently the sixth-largest country worldwide to produce cacao seeds. In the eighteenth century, the Comum, Pará and Maranhão varieties of cacao were introduced into southern Bahia ...
Elisa S L Santos   +7 more
doaj   +1 more source

Gene banks for wild and cultivated sunflower genetic resources☆

open access: yesOilseeds and fats, crops and lipids, 2020
Modern breeding of sunflower (Helianthus annuus L.), which started 100 years ago, increased the number and the diversity of cultivated forms. In addition, for more than 50 years, wild sunflower and other Helianthus species have been collected in North ...
Terzić Sreten   +16 more
doaj   +1 more source

Characterization and performance of castor bean lineages and parents at the UFRB germplasm bank

open access: yesPLOS ONE, 2019
The objective of this work was to characterize 203 lineages and five parents of Ricinus communis L. from the germplasm bank at the Federal University of Recôncavo da Bahia (UFRB), which was established by the Genetic Improvement and Biotechnology Program (NBIO) at the Center for Agrarian, Environmental and Biological Sciences.
Adielle Rodrigues da Silva   +7 more
openaire   +4 more sources

Germplasm bank of Pisa

open access: yes, 2015
The germplasm bank of Pisa is a scientific facility committed to the conservation of wild plant species and to conservation-related research programs. Stored collections include seeds of endangered species, endemic species, relic populations and habitat-specialist plants.
CARTA, ANGELINO, BEDINI, GIANNI
openaire   +1 more source

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