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The ABC model of flower development is a scientific model of the process by which flowering plants produce a pattern of gene expression in meristems that leads to the appearance of an organ oriented towards sexual reproduction, a flower. There are three physiological developments that must occur in order for this to take place: firstly, the ...
Plant breeding. Plant breeding is the science of changing the traits of plants in order to produce desired characteristics. [1] It has been used to improve the quality of nutrition in products for humans and animals. [2] The goals of plant breeding are to produce crop varieties that boast unique and superior traits for a variety of applications.
Nod factor. The structure of the major Nod factor produced by Sinorhizobium meliloti. Nod factors (nodulation factors or NF), are signaling molecules produced by soil bacteria known as rhizobia in response to flavonoid exudation from plants under nitrogen limited conditions. Nod factors initiate the establishment of a symbiotic relationship ...
Metabolomics. The central principle of biology showing the flow of information from DNA to the phenotype. Associated with each stage is the corresponding systems biology tool, from genomics to metabolomics. Metabolomics is the scientific study of chemical processes involving metabolites, the small molecule substrates, intermediates, and ...
The Plant Molecular Biology is a peer-reviewed scientific journal covering all aspects of plant molecular biology. It was established in 1981 and is published by Springer Science+Business Media. The editor-in-chief is Motoaki Seki. [1]
Plant morphology. Phytomorphology is the study of the physical form and external structure of plants. [1] This is usually considered distinct from plant anatomy, [1] which is the study of the internal structure of plants, especially at the microscopic level. [2] Plant morphology is useful in the visual identification of plants.
Abscisic acid (ABA) is an isoprenoid plant hormone, which is synthesized in the plastidal 2- C -methyl-D-erythritol-4-phosphate (MEP) pathway; unlike the structurally related sesquiterpenes, which are formed from the mevalonic acid -derived precursor farnesyl diphosphate (FDP), the C 15 backbone of ABA is formed after cleavage of C 40 ...
Relative to a susceptible plant, disease resistance is the reduction of pathogen growth on or in the plant (and hence a reduction of disease), while the term disease tolerance describes plants that exhibit little disease damage despite substantial pathogen levels. Disease outcome is determined by the three-way interaction of the pathogen, the ...