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Derivative Alleles of the Arabidopsis Gibberellin
Derivative Alleles of the Arabidopsis Gibberellin

... The gibberellins (GAs) are associatedwith a number of plant developmental processes. Specific examples include seed germination (Karssen et al., 1989), stem elongation (Spray et al., 1984; MacMillan and Phinney, 1987; Talon and Zeevaart, 1990), regulation of gene expression in the cereal aleurone la ...
Chromosome location and characterization of genes for grain
Chromosome location and characterization of genes for grain

... Stagonospora nodorum blotch among the entries at Prosper in 2005. LDN(742-7B) was the tallest and latest heading entry, being 7.0 d later than LDN. Among the three lines, only LDN(742-7B) had significantly higher GPC than LDN, suggesting that high GPC of LDN(7427B) might be related to its low yield. ...
Horizontal gene transfer from flowering plants to Gnetum
Horizontal gene transfer from flowering plants to Gnetum

... this copy originated from a euasterid and was horizontally transferred to Gnetum. Molecular clock dating, using calibrations provided by gnetalean macrofossils, suggests an age of 5 to 2 million years for the Asian clade that received the horizontal transfer. ...
molecular marker-based characterization of barley powdery mildew
molecular marker-based characterization of barley powdery mildew

... http://www.fao.org ) with the end uses being mostly food, feed and malt production. The most important factors affecting barley production are abiotic stresses, such as drought, cold and soil salinity (Stanca, 2003), as well as biotic stresses, such as fungal pathogens (Weibull et al., 2003). The co ...
Functional Analysis of Maize RAD51 in Meiosis and
Functional Analysis of Maize RAD51 in Meiosis and

... to anneal to the region thought to have been deleted. If a derivative allele arose via an adjacent deletion, this primer pair would not be expected to yield a PCR product. In contrast, if a derivative allele arose via the insertion of a second Mu transposon, amplification with Mu-TIR and rbdel would ...
1. Ackerman A 1943 (Experiments to increase the yield from spring
1. Ackerman A 1943 (Experiments to increase the yield from spring

... Cytogenetics of Agricultural Plants (Shumnyi VK & Shchapova AI eds). Novosibirsk, 1989. (In Russian). pp. 147-160. Arbuzova VS 1994 Chromosome localization of genes Pp for purple grain pigmentation introgressed into common wheat. Genetika (Supplement) 30: 9. Arbuzova VS, Efremova TT, Laikova LI, May ...
The Choline/Ethanolamine Kinase Family in
The Choline/Ethanolamine Kinase Family in

... microarray assay. The number of samples indicates microarray gene expression data collected by Genevestigator. (B) Heat map of tissue-specific expression pattern of CEK1, 2, 3, and 4. Data were analyzed with Genevestigator. ...
A Second Mechanism for Aluminum Resistance in Wheat Relies on
A Second Mechanism for Aluminum Resistance in Wheat Relies on

... topsoil pH , 5.5, soil acidity remains a serious obstacle for sustainable food production (von Uexküll and Mutert, 1995). Acid soils present a range of stresses to plants, including nutrient deficiencies and mineral toxicities (Matsumoto, 2000; Kochian et al., 2004), but the major limitation to pla ...
The Boron Efflux Transporter ROTTEN EAR Is
The Boron Efflux Transporter ROTTEN EAR Is

... c Department of Biological Sciences, California State University Long Beach, Long Beach, California 90840 d Division of Environmental Biology, National Science Foundation, Arlington, Virginia 22230 e Department of Genetics, Development, and Cell Biology, Iowa State University, Iowa 50011-2156 f Depa ...
The Boron Efflux Transporter ROTTEN EAR Is
The Boron Efflux Transporter ROTTEN EAR Is

... c Department of Biological Sciences, California State University Long Beach, Long Beach, California 90840 d Division of Environmental Biology, National Science Foundation, Arlington, Virginia 22230 e Department of Genetics, Development, and Cell Biology, Iowa State University, Iowa 50011-2156 f Depa ...
Student Handout
Student Handout

... teosinte and maize look like very different plants. It seemed unlikely that teosinte would give rise to maize within the 10,000 years or so that humans had been growing crops, because the process would involve changes in many genes—too many to occur in this time span. Dr. Beadle’s experiment set out ...
Risk assessment - Office of the Gene Technology Regulator
Risk assessment - Office of the Gene Technology Regulator

... The hazard identification process considered the circumstances by which people or the environment may be exposed to the GMOs, GM plant materials, GM plant by-products, the introduced genes, or products of the introduced genes. A hazard (source of potential harm) may be an event, substance or organis ...
Form GMMO - University of Edinburgh
Form GMMO - University of Edinburgh

... (1) It is the responsibility of the Principal Investigator (PI) to undertake a risk assessment in relation to any genetic modification work they, or members of their research group, undertake. The risk assessment must be undertaken and be reviewed and approved by the local GM Safety Committee in adv ...
Which Symbiosis is it
Which Symbiosis is it

... indigestible food that the human body cannot break down (cellulose of plants). In the process of breaking down the food, the bacteria also make much-needed vitamins that the human body in turn can use to keep healthy. ...
Planet Earth and Its Environment A 5000
Planet Earth and Its Environment A 5000

... However, Mendel did not seem to make any links between his work and that of Darwin. This is not too surprising if one considers that Mendel’s work at that stage related to garden pea plants only—his work on the inheritance of characteristics in general was only later applied to other organisms, resu ...
Expression of a Maize Sucrose Phosphate Synthase
Expression of a Maize Sucrose Phosphate Synthase

... is used for initiation). The derived d068-amino acid polypeptide contained all 5 peptide sequences obtained by direct protein sequencing of the SPS30 and SPS90 tryptic peptides(Figure 1). This confirmed our immunological data that had indicated that SPS30 and SPS90 had arisen from 1 polypeptide. In ...
ExamView Pro - Chapter 09.bnk
ExamView Pro - Chapter 09.bnk

... hairiness are on different chromosomes. If the F2 generation has only two different phenotypes present in approximate proportions of 3/4 tall and hairy and 1/4 dwarf and hairless, then the student can conclude that the genes for height and hairiness are on the same chromosome. The student could also ...
Section 1 The application - Office of the Gene Technology Regulator
Section 1 The application - Office of the Gene Technology Regulator

... The Gene Technology Act 2000 (the Act) and the Gene Technology Regulations 2001 (the Regulations) set out requirements which the Gene Technology Regulator (the Regulator) must follow when considering an application for a licence to intentionally release a genetically modified organism (GMO) into the ...
FUNCTIONAL INVESTIGATION OF ARABIDOPSIS
FUNCTIONAL INVESTIGATION OF ARABIDOPSIS

... cellulose synthase (the catalytic unit), other protein components are likely to make up the rosettes as well. Other proteins, which have been implicated to be the components of the rosettes, are annexin (Andrawis and Solomon, 1993), and a membrane integral protein (MIP). These proteins have been fou ...
PPT
PPT

... cause resistance to paraquat. D. Aggregation is not sufficient to cause resistance to paraquat. ...
Imprinting in the endosperm: a possible role in preventing wide
Imprinting in the endosperm: a possible role in preventing wide

... and Hugh G. Dickinson Department of Plant Sciences, University of Oxford, Oxford, OX1 3RB, UK Reproductive isolation is considered to play a key part in evolution, and plants and animals have developed a range of strategies that minimize gene flow between species. In plants, these strategies involve ...
Molecular Biology Reports
Molecular Biology Reports

... carotenoids, anthocyanins, and vitamin C. Its wide adaptability on marginal lands in tropical climates can be exploited to secure the food supply. The United States Department of Agriculture (USDA) reported that sweetpotato yields two to three times more carbohydrate that of field corn, and has simi ...
How to Develop an Insect Resistance Management Plan
How to Develop an Insect Resistance Management Plan

... Experience vs. Local Needs Insecticide Resistance Action Committee ...
goodfield tennessee deep water lot
goodfield tennessee deep water lot

... www.ag.ndsu.nodak.edu/aginfo/seedstock/varieties). In addition, Putt and his colleagues bred lines from Russian open pollinated varieties (OPV); one of them was CM303 (CM: Canada-Morden). This line was considered as late for Canada, but a selection from it was released by USDA as HA89 in 1971. When ...
Plant speciation through chromosome instability and ploidy change
Plant speciation through chromosome instability and ploidy change

... Aneuploidy: Loss or gain of one or more chromosomes or chromosome segments relative to an established chromosome complement for a particular genome. Autopolyploidy: Presence of three or more sets of homologous chromosomes or chromosomes from the same origin within a single cell or organism. Allopoly ...
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Genetically modified organism containment and escape

Since the advent of genetic engineering in the 1970s, concerns have been raised about the dangers of the technology. Laws, regulations, and treaties were created in the years following to contain genetically modified organisms and prevent their escape.Nonentheless, there are several examples of failure to keep GM crops separate from conventional ones.
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