搜索结果: 1-15 共查到“作物学 Germplasm”相关记录22条 . 查询时间(0.089 秒)
Genome-wide association study of pericarp color in rice using different germplasm and phenotyping methods reveals different genetic architectures
rice pericarp color quantitative trait locus candidate gene genome-wide association study
2023/4/21
Pericarp colors (PC) in rice are determined by the types and content of flavonoids in the pericarp. The flavonoid compounds have strong antioxidant activities and are beneficial to human health. Howev...
于典司（2021）Genetic diversity and population structure of popcorn germplasm resources using genome-wide SNPs through genotyping-by-sequencing （图）
爆米花 遗传多样性 SNP 爆裂玉米
2023/2/27
上海市农业科学院作物育种栽培研究所玉米研究中心郑洪建团队在Genetic Resources and Crop Evolution发表了题为“Genetic diversity and population structure of popcorn germplasm resources using genome-wide SNPs through genotyping-by-sequencing...
Molecular characterization of Turkish onion germplasm using SSR markers
Allium cepa L. diversity genetic resources
2016/7/6
In this study, molecular markers were used for the first time to study the genetic diversity of Turkish onion (Allium cepa L.) accessions. We used 83 turkish landraces, 3 breeding lines and 10 commerc...
Evaluation of pea (Pisum sativum L.) germplasm for winter hardiness in Central Anatolia, Turkey, using field and controlled environment
freezing tolerance landrace winter pea
2016/7/6
Winter pea can be grown in rotation with cereal crops in Central Anatolia, Turkey. However, winterkill can occur during harsh winters. The objective of this study was to screen pea accessions for wint...
Agro-morphological and Molecular Diversity in Castor (Ricinus communis L.) Germplasm Collected from Andaman and Nicobar Islands, India
agro-morphological traits EST-SSRs genetic diversity polymorphism
2015/10/9
Castor (Ricinus communis L.) is an industrial oilseed crop grown worldwide. Its oil with more than 80% ricinoleic
acid makes it a chief raw material for numerous industrial applications and biofuel ...
In vitro storage of plum germplasm by slow growth
genotype in vitro preservation plant genetic resources
2015/6/8
In this study, in vitro slow growth storage was investigated in four cultivars of two Sicilian (Southern Italy) plum species
(Prunus domestica L. and Prunus cerasifera Ehrh. – two genotypes each). E...
Grain quality of drought tolerant accessions within the MRI Zemun Polje maize germplasm collection
genetic gain macronutrients pre-breeding
2014/10/23
Maize Research Institute Zemun Polje (MRI) gene bank created an elite drought tolerant core collection of 40 accessions, based on field trials and general combining ability with inbred lines from the ...
Diversity analysis of chickpea (Cicer arietinum L.) germplasm and its implications for conservation and crop breeding
Chickpea Morphological Characterization SDS-PAGE RAPD SSR Cluster Analysis
2013/3/4
The exploration of genetically variable accessions is the key source of germplasm conservation and potential breeding material for the future. The more diverse group of cultivars provides an ample opp...
Evaluation of CIMMYT Germplasm for Resistance to Leaf Spotting Diseases of Wheat
genetic resistance Phaeosphaeria nodorum Pyrenophora tritici-repentis Stagonospora nodorum blotch
2014/2/25
The leaf spotting disease complex is a major biotic constrain in enhancing grain production in the major wheat growing regions. Two leaf spotting diseases, tan spot, caused by an ascomycete fungus Py...
Breeding Adult Plant Resistance to Stripe Rust in Spring Bread Wheat Germplasm Adapted to Sichuan Province of China
durable resistance Puccinia striiformis stripe rust Triticum aestivum
2014/2/25
Sichuan is an important wheat producing province of China where severe stripe rust epidemics oc -cur annually. Developing high-yielding wheat varietieswith good and stable stripe rust resistance is a ...
Breeding for Enhanced Zinc and Iron Concentration in CIMMYT Spring Wheat Germplasm
bread wheat correlation genetic biofortification grain zinc iron
2014/2/25
Micronutrient malnutrition, resulting from dietary deficiency of important minerals such as zinc (Zn) and iron (Fe), is a widespread food-related health problem. Genetic enhancement of crops with...
Predicting Cookie Wheat Germplasm Performance
Brazilian wheat market cookie flour specifications soft wheat breeding
2014/2/25
Compared to the large effort spent developing Brazilian bread wheat cultivars, relatively few soft wheat cultivars for cookie flour were released in this country in the recent years. The objective of ...
Genetic Relationships of Sorghum Germplasm in Asia and Africa Revealed by Rice cDNA-STS and Indel Markers
genetic diversity grain sorghum
2010/10/25
The elucidation of Sorghum bicolor intraspecific genetic diversity is of interest in studies on evolutionary forces under domestication and geographical distribution, and has application in the design...
Germplasm evaluation and enhancement for the development of cowpea (Vigna unguiculata (L.) Walp dual-purpose F2 genotypes
Vigna unguiculata germplasm harvest index dual-purpose
2011/1/10
Cowpea is an important grain legume as well as fodder crop, especially in the dry regions of South Africa. The production of this crop has been below average because of low genetic variation and culti...
RICE GERMPLASM EVALUATION FOR AGRONOMIC TRAITS AND THEIR INFLUENCE ON STEM BORER (CHILO AGAMEMNON BLES.) RESISTANCE
Oryza sativa germplasm heritability agronomic characters Chilo agamemnon pest resistance,Egypt
2009/9/29
A study was conducted at Rice Research Training Centre, Sakha, Kafr Al Sheikh,
Egypt during 2003-2006. Forty-six lines were selected from four populations. These
populations were produced from five ...