scholarly journals Seeds of Change — Plant Genetic Resources and People’s Livelihoods

Agroecology ◽  
10.5772/59984 ◽  
2015 ◽  
Author(s):  
Thomas Hilger ◽  
Iris Lewandowski ◽  
Bastian Winkler ◽  
Barbara Ramsperger ◽  
Paulo Kageyama ◽  
...  
Keyword(s):  
Genetic Resources ◽  
Plant Genetic Resources

Ex-situ conservation of medicinal plant genetic resources managed by national agrobiodiversity center of Korea

Planta Medica ◽  
2012 ◽  
Vol 78 (11) ◽  
Author(s):  
JS Sung ◽  
CW Jeong ◽  
YY Lee ◽  
HS Lee ◽  
YA Jeon ◽  
...  
Keyword(s):  
Medicinal Plant ◽  
Genetic Resources ◽  
Ex Situ Conservation ◽  
Plant Genetic Resources ◽  
Ex Situ

CLUSTERBEANS Cyamopsis tetragonolоba (L.) Taub. — PROPERTIES, USE, PLANT GENETIC RESOURCES AND EXPECTED INTRODUCTION IN RUSSIA (review)

2017 ◽  
Vol 52 (6) ◽  
pp. 1116-1128 ◽  
Author(s):  
N.I. Dzyubenko ◽  
◽  
E.A. Dzyubenko ◽  
E.K. Potokina ◽  
S.V. Bulyntsev ◽  
...  
Keyword(s):  
Genetic Resources ◽  
Plant Genetic Resources

ALLOCATION OF SOURCES AND DONORS OF ECONOMICALLY VALUABLE TRAITS FROM THE COLLECTION MATERIAL OF CUCUMBER TO CREATE HIGHLY PRODUCTIVE VARIETIES AND HYBRIDS

1970 ◽  
pp. 45-49
Author(s):  
N. V. Kulyakina ◽  
G. A. Kuzmitskaya ◽  
T. K. Yurechko
Keyword(s):  
Genetic Resources ◽  
Downy Mildew ◽  
Geographical Origin ◽  
Plant Genetic Resources ◽  
Eastern Region ◽  
Biotic And Abiotic Stress ◽  
Climate Conditions ◽  
Damage Degree ◽  
Economically Valuable Traits ◽  
Far Eastern

The downy mildew (peronosporosis) is the most dangerous and harmful cucumber disease in the Far-Eastern region. Its harmfulness is the highest during the period of flowering – fruiting, because it may completely ruin the cucumber plants both in open and protected ground. Use of cucumber sorts with effective genes that are resistant to the disease is the most efficient way to fight cucumber peronosporosis. In this connection the publication adduces the facts of study the sorts and hybrids of different ecological and geographical origin from the genetic resources collection of the N.I. Vavilov All-Russian Institute of Plant Genetic Resources (VIR) in comparison with three zoned sorts of DV NIISH selection – Mig, Khabar, Amurchonok. The aim of researches – to identify the sort samples cucumber according to the main economically valuable traits and also to the degree resistance of genetypes to the main disease of the culture in the region – downy mildew (peronosporosis), for allow to select the source material for the creation of sorts and hybrids, highly productive and resistant to biotic and abiotic stress environmental factors in the monsoon climate conditions of Khabarovsk region. The perspective genetypes having both the resistance to the diseases and productivity are not revealed as a result of the evaluation of the collection of cucumber samples according to their susceptibility by fungus diseases and productivity. Slavyanskiy (Belarus) is more resistant to peronosporosis, especially in 2016 year conditions, although it was inferior to the damage degree of disease to the zoned sorts – Mig, Khabar, Amurchonok. This perspective sample is planned to be used as a source of donors of the main economically valuable traits in a further selective work.

Current situation with the core collection of spring triticale of the National Center of Plant Genetic Resources of Ukraine

2018 ◽  
pp. 75-85
Author(s):  
S.V. Chernobai ◽  
V.K. Riabchun ◽  
T.B. Kapustina ◽  
V.S. Melnyk ◽  
O.E. Shchechenko
Keyword(s):  
Genetic Resources ◽  
Plant Genetic Resources ◽  
Plant Production ◽  
Educational Institutions ◽  
Breeding Lines ◽  
Growing Season Length ◽  
Long Term Storage ◽  
Foreign Countries ◽  
Spring Triticale

Goal. To build up a spring triticale genetic bank to provide breeding, scientific and educational institutions with initial material and to preserve the existing diversity. To update the database of accessions with a set of valuable economic and morphological features. Results and discussion. The methodology and results of the collection formation and evaluation of spring triticale accessions in the National Center for Plant Genetic Resources of Ukraine of Plant Production Institute nd. a V. Ya. Yuriev are presented. The formed collection includes 1,935 accessions from 27 countries: 42 varieties and 1,478 breeding lines from Ukraine, 92 varieties and 248 lines from foreign countries and also 75 genetic lines. The collection was formed by major valuable economic features (plant height, growing season length, spike threshing, yield, 1000-grain weight, disease resistance, technological properties, etc.). Accessions with the majority of morpho-biological and valuable economic features were selected. All the accessions in the collection are certificated. 1,762 accessions were packed for storage into the National Depository; 1,507 of them were packed for long-term storage. Conclusions. The gene pool of spring triticale from the collection of the Gene Bank of Plants of Ukraine is widely used for breeding. This allows conducting hybridization of genetically and ecologically remote forms with various expressions of features and obtaining whole new breeding material. Involvement of collection accessions in breeding allows generating new genetic sources of valuable economic features.

scholarly journals Characterization of Nutritional Quality Traits of a Common Bean Germplasm Collection

Foods ◽  
2021 ◽  
Vol 10 (7) ◽  
pp. 1572
Author(s):  
Ester Murube ◽  
Romina Beleggia ◽  
Deborah Pacetti ◽  
Ancuta Nartea ◽  
Giulia Frascarelli ◽  
...  
Keyword(s):  
Genetic Resources ◽  
Common Bean ◽  
Extreme Values ◽  
Plant Genetic Resources ◽  
Germplasm Collection ◽  
Growth Conditions ◽  
Phenotypic Characterization ◽  
Quality Traits ◽  
Societal Challenges ◽  
Food Legumes

Food legumes are at the crossroads of many societal challenges that involve agriculture, such as climate change and food sustainability and security. In this context, pulses have a crucial role in the development of plant-based diets, as they represent a very good source of nutritional components and improve soil fertility, such as by nitrogen fixation through symbiosis with rhizobia. The main contribution to promotion of food legumes in agroecosystems will come from plant breeding, which is guaranteed by the availability of well-characterized genetic resources. Here, we analyze seeds of 25 American and European common bean purified accessions (i.e., lines of single seed descent) for different morphological and compositional quality traits. Significant differences among the accessions and superior genotypes for important nutritional traits are identified, with some lines showing extreme values for more than one trait. Heritability estimates indicate the importance of considering the effects of environmental growth conditions on seed compositional traits. They suggest the need for more phenotypic characterization in different environments over different years to better characterize combined effects of environment and genotype on nutritional trait variations. Finally, adaptation following the introduction and spread of common bean in Europe seems to have affected its nutritional profile. This finding further suggests the relevance of evolutionary studies to guide breeders in the choice of plant genetic resources.

scholarly journals Networks and coalitions in the implementation of the international treaty on plant genetic resources for food and agriculture in Uganda

2016 ◽  
Vol 8 (6) ◽  
pp. 65-79
Author(s):  
Atieno Otieno Gloria ◽  
Wasswa Mulumba John ◽  
Seyoum Wedajoo Aseffa ◽  
Jae Lee Myung ◽  
Kiwuka Catherine ◽  
...  
Keyword(s):  
Genetic Resources ◽  
Plant Genetic Resources ◽  
International Treaty ◽  
Food And Agriculture

Plant quarantine for biosecurity during transboundary movement of plant genetic resources

2021 ◽  
Author(s):  
S. C. Dubey ◽  
Kavita Gupta ◽  
Jameel Akhtar ◽  
V. Celia Chalam ◽  
M. C. Singh ◽  
...  
Keyword(s):  
Genetic Resources ◽  
Plant Genetic Resources ◽  
Plant Quarantine
Sign in / Sign up

Export Citation Format

Share Document