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Conservation of germplasm
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High-density single nucleotide polymorphisms (SNPs) are the most abundant and robust form of genetic variants and hence make highly favorable markers to determine the genetic diversity and relationship, enhancing the selection of breeding materials and the discovery of novel genes associated with economically important traits.
13p
vinarcissa
21-03-2023
2
1
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The Elaeis oleifera genetic materials were assembled from its center of diversity in South and Central America. These materials are currently being preserved in Malaysia as ex situ living collections. Maintaining such collections is expensive and requires sizable land. Information on the genetic diversity of these collections can help achieve efficient conservation via maintenance of core collection.
12p
vinarcissa
21-03-2023
5
1
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Conservation of genetic diversity is an essential prerequisite for developing new cultivars with desirable agronomic traits. Although a large number of germplasm collections have been established worldwide, many of them face major difficulties due to large size and a lack of adequate information about population structure and genetic diversity.
13p
vinarcissa
21-03-2023
4
1
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Ethiopia has been considered as a center of diversity and the second possible center of domestication of durum wheat. Genetic diversity and population structure analysis in the existing Ethiopian durum wheat germplasm have enormous importance in enhancing breeding effort and for sustainable conservation.
12p
vihagrid
30-01-2023
6
3
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Continued part 1, part 2 of ebook "Plant biology and biotechnology (Volume II: Plant genomics and biotechnology)" provide readers with content about: applications of triploids in agriculture; improving secondary metabolite production in tissue cultures; somaclonal variation in micropropagated plants; in vitro conservation of plant germplasm;... Please refer to the part 2 of ebook for details!
375p
langmongnhu
14-12-2022
10
3
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The United States Department of Agriculture (USDA) National Plant Germplasm System (NPGS) sorghum core collection contains 3011 accessions randomly selected from 77 countries. Genomic and phenotypic characterization of this core collection is necessary to encourage and facilitate its utilization in breeding programs and to improve conservation efforts.
15p
vijeeni2711
24-07-2021
12
0
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The study also relies on secondary sources including a wider range of literature given at various levels for its completeness and comprehensiveness. The study revealed different characteristics, management practices and conservation strategies adopted for the Bargur breed. The study helps to understand the role of the breed in eco system stability and thus the importance of the breed conservation.
6p
trinhthamhodang11
27-04-2021
9
1
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Hence, a attempt to explore the existing variations in the species and conserving those germplasm is done in the present study.
12p
chauchaungayxua11
23-03-2021
7
2
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As food oats are mostly preferred in breakfast items, oats are viewed by consumers as one of the whole some, healthiest; natural food with the result there is rising global food demand for oats and increasing production, milling and trade.
15p
chauchaungayxua11
23-03-2021
17
2
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The present investigation entitled, Phenotypic and Genotypic path coefficient analysis Studies in Chickpea (Cicer arietinum L.) was conducted at Agricultural Research Station, Badnapur, Dist- Jalna (VNMKV, Parbhani) ( M.S.) during Rabi season of 2019-20. The exploration of genetically variable accession or genotypes is the key source of germplasm conservation and potential breeding material for the future use. The highly divergence group of cultivars provides an opportunity to breeders for developing superior and new varieties considering their quality traits for direct commercial utilization.
10p
chauchaungayxua10
18-03-2021
9
1
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The present investigation entitled, Phenotypic and Genotypic path coefficient analysis Studies in Chickpea (Cicer arietinum L.) was conducted at Agricultural Research Station, Badnapur, Dist- Jalna (VNMKV, Parbhani) (M.S.) during Rabi season of 2019-20. The exploration of genetically variable accession or genotypes is the key source of germplasm conservation and potential breeding material for the future use.
11p
chauchaungayxua10
18-03-2021
13
1
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This study will be useful for breeders, researchers and farmers to identify and choose the restoration and conservation of beneficial genes for crop improvement and also to seek protection under Protection of Plant Varieties and Farmer’s Rights Act.
8p
cothumenhmong9
04-01-2021
7
1
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Present study is an attempt to achieve characterization of the tuberose and to carry out further research and conservation of germplasm.
6p
caygaocaolon7
18-09-2020
9
2
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Molecular characterization is helpful in understanding the phylogenetic relationship among various germplasm to reveal the genetic diversity among the used parental genotypes. Among several efficient methods for revealing genetic variability within and among plant populations, one of the most widely applied methods is ISSR marker analysis. ISSR, markers are commonly used because they are quick, simple and environment non-sensitive enabling genetic diversity analysis in several types of plant material like natural populations, population in breeding programmes.
9p
cothumenhmong7
08-09-2020
16
1
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Pomegranate can be propagated by seed, air layering, grafting, shoot cuttings and tissue culture. Seed propagation is used to raise the rootstocks that can be utilized for germplasm conservation and rootstocks breeding purpose. Vegetative propagation methods are used to multiply selected genotypes that bring similar character in form of clones having similar characters to mother plant. Vegetative propagation techniques (hard wood cutting, layering) are practices to raise the saplings for commercial production in pomegranate, because it perpetuates all characteristics of each cultivar.
16p
nguaconbaynhay7
15-08-2020
16
1
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Conservation of ornamental crops is the foundation to protect the valuable native and wild relatives of ornamental germplasm to secure the future needs of researchers and breeders. This paper analyses the floriculture wealth of PGR and also their availability to breeders for the major ornamental crops germplasm available across globe.
12p
quenchua6
15-06-2020
17
1
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Globally, banana is the maximum distributed fruit crop and is the fourth most important commodity and is grown in more than 130 countries across the world, continuously exhibiting a spectacular growth pattern worldwide in an area of 6507.7 million ha producing 98946 million tones. India is the largest producer of banana in the world. There are diverse germplasms of banana traditionally cultivated in different regions of India having remarkable genetic differences. Traditional procedure to characterize banana plants by morphological descriptors has many limitations.
11p
quenchua6
15-06-2020
13
1
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Brahmi (Bacopa monnieri L.) belonging to the family Scrophulariaceae is an endangered perennial, glaburous, succulent creeping herb of great medicinal importance. Increased demand of Bacopa based drugs makes natural populations of this herb vulnerable to overexploitation. It is therefore essential to optimize and scale up in vitro multiplication protocols for conservation and multiplication of wild and cultivated germplasm. Nodal segments with axillary buds of an elite Bacopa genotype, were surface sterilized and inoculated to initiate aseptic cultures on 0.
12p
angicungduoc5
14-06-2020
12
1
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Naga chilli or Bhut jolokia is extensively cultivated all over northeast India including Assam. This chilli is of high commercially value due to its pungent trait called capsaicin. The chilli is well known to have extreme potential for numerous pharmaceutical applications apart from being used for culinary purposes. Despite being such an important spice crop, demand of Naga chilli is deteriorating owing to natural cross pollination and mutation which in turn reduce its capsaicin content.
13p
chauchaungayxua5
08-05-2020
10
0
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So far, little is known in detail about mating systems of woody bamboos. Paternity analysis of offspring improved our understanding of these systems, and contributed to their germplasm conservation and genetic improvement.
10p
viharuno2711
21-04-2020
10
1
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