搜索结果: 1-15 共查到“知识库 农学 genetics”相关记录15条 . 查询时间(0.031 秒)
A systems genetics approach to deciphering the effect of dosage variation on leaf morphology in Populus
Populus leaf morphology plant genomes gene dosage morphological
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2023/12/6
Gene copy number variation is frequent in plant genomes of various species, but the impact of such gene dosage variation on morphological traits is poorly understood. We used a large population of Pop...
A Central Role for Genetics in Plant Biology
Arabidopsis naturalvariation planthormones photoreceptors genetics autobiography
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2023/11/30
This article describes my involvement in the development of genetics as an essential tool in the integrated study of plant biology. My research comes from a strong background in plant genetics based o...
The 6th European conference on fungal genetics
Biology Fungi Transporters Molecular programmed cell death Membrane protein hydrolysis
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2015/1/28
This conference took place April 6–9, 2002 in Pisa (Palazzo dei Congressi), Italy. More than 500 participants heard 80 lectures in the nine workshops. Lectures and posters in Workshop I – Biology and ...
Genetics of fertility restoration of the A4 cytoplasmic-nuclear male sterility system in pearl millet
A4 cytoplasm fertility restoration inheritance male sterility Pennisetum glaucum
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2014/2/25
Inheritance of fertility restoration of the A4 system of cytoplasmic-nuclear male sterility in pearl millet was investigated using six crosses between two diverse male sterile lines (A-lines) and thre...
Mutations of Japanese Quail (Coturnix japonica) and Recent Advances of Molecular Genetics for This Species
causative gene gene mapping genetic linkage map Japanese quail mutation
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2009/7/30
Japanese quail (Coturnix japonica) is a valuable bird for both research and production. From a mainly biomedical research point of view, this article describes characteristics of mutations of Japanese...
Genetics of Residual Feed Intake in Cattle and Pigs: A Review
Consequences of Selection Genetic Variation Residual Feed Intake
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2016/4/29
The feed resource for animals is a major cost determinant for profitability in livestock production enterprises, and thus any effort at improving the efficiency of feed use will help to reduce feed co...
Comparative Genetics of Crop Plant Domestication and Evolution
domestication syndrome growth habit flowering time seed dispersal gigantism
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2009/1/13
Domesticated species differ from their wild ancestors and relatives for a set of traits that is known as the domestication syndrome. The most important syndrome traits include growth habit, flowering ...
Genetics and Breeding for Durable Resistance to Leaf and Stripe Rusts in Wheat
Puccinia triticina Puccinia striiformis Triticum aestivum resistance rust
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2009/1/12
Singh, R.P., J. Huerta-Espino and H.M. William. 2004. Genetics and breeding for durable resistance to leaf and stripe rusts in wheat. Turk. J. Agric. For. 28: xxx-xxx. Yellow (or stripe) and leaf (or ...
The Impact of Genomics and Genetics on Wheat Quality Improvement
genetics genomics wheat quality transcriptomics
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2009/1/12
This paper discusses how genetic and genomic tools may be used to understand the genetical and molecular control of cereal quality and to develop tools for its manipulation by conventional and genetic...
单核苷酸多态性在作物遗传及改良中的应用Application of Single Nucleotide Polymorphism in Crop Genetics and Improvement
单核苷酸多态性（SNPs） 分子标记 连锁不平衡
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2008/1/16
摘要单核苷酸多态性（single nucleotide polymorphism，SNP）是等位基因间序列差异最为普遍的类型，可作为一种高通量的遗传标记。已建立了PCR扩增目标序列及其产物测序和电子SNP（eSNP）等多种发现和检测SNP的方法。玉米和大豆等作物也已开展了SNP分析。一些栽培作物种质的多样性不断减少，其结果使连锁不平衡（linkage disequilibrium，LD）增加，这有...
小麦SSR标记的发展及应用Microsatellite Marker Development and Applications in Wheat Genetics and Breeding
小麦 微卫星 分子标记 遗传图谱 遗传多样性
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2007/12/30
摘要微卫星是以1～6个碱基为基本单元的串联重复序列，由于具有共显性、多态性高和容易用PCR方法检测等特点，是非常有用的遗传标记。在小麦中，SSR标记已广泛应用于遗传图谱的构建、遗传多样性、品种及基因型鉴定、目的基因，以及QTL的标记和标记辅助选择育种。
Abstract:Microsatellites are simple,tandemly repeated one to six nucleot...
玉米大斑病抗性遗传的研究进展The Research Advancement on Genetics of Resistance to Exserohilum turcicum in Maize
玉米 大斑病 遗传
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2007/12/29
由于大斑病生理小种的变异，致使原来抗大斑病的玉米品种丧失抗性，对玉米生产造成严重危害，至今已经发现大斑病菌生理小种5个。玉米对大斑病的抗性可分为多基因控制的数量性状和显性单基因控制的质量性状，前者涉及玉米的10条染色体；后者包括t1、Ht2、Ht3、HtN等基因。本文对大斑病生理小种变化，玉米大斑病抗性单基因（Ht）的来源、遗传特点、染色体定位以及数量抗性基因的QTL分析等研究进展作了综述。
Utilization of a molecular marker for evaluation of hybridization success in spring barley genetics and breeding
barley Hordeum vulgare L. hybridization marker-assisted selection SSR marker
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2014/3/13
The success in hybridization of two-rowed spring barley genotypes of various origins was verified using the codominant SSR (Simple Sequence Repeat) marker HVWAXY which is located in the coding sequenc...
Genetics of Karnal Bunt Resistance: Use of Tilletia indica Populations at Different Levels of Heterogeneity
genetics Karnal bunt resistance Tilletia indica wheat
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2014/3/13
Genetics of Karnal bunt (KB) resistance in wheat has earlier been investigated using heterogenous
pathogen populations of Tilletia indica which has applied significance but does not provide clear cu...
Importance of the Secondary Genepool in Barley Genetics and Breeding I. Cytogenetics and Molecular Analysis
Hordeum bulbosum chromosome pairing introgressions EST cDNA-AFLP molecular markers
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2014/3/17
There have been no plant breeding developments using species from the tertiary genepool of cultivated barley for breeding or genetics since the VIII
th
International Barley Genetics Symposium in 20...