摘要:
The invention relates to a gDNA and corresponding cDNA sequence comprising pathogenesis related protein-10 (CbPR-10) gene in Capsicum baccatum. The polypeptide encoded by the DNA sequence has ribonuclease activity which makes the enzyme highly effective in inhibiting the growth of fungal pathogen. The use of the DNA sequence disclosed herein contains the gDNA, cDNA, protein and a genetic construct for the production of transgenic plants, especially genetically transformed pepper plants, with an enhanced resistance against fungal pathogens.
摘要:
This invention relates to dual roles of the pepper esterase protein as a biocontrol agent that can elicit defense reactions in plant cells and as direct fungal inhibitor that can block fungal penetration into plant cells. The possible enzymatic actions of the PepEST protein were elucidated in both fungus and plant to gain insight into the molecular mechanisms involved in the fungal resistance. Exogenously treated PepEST protein on the unripe pepper fruits decomposed the cuticles of the fruits and released glycerol and 9-octadecenamide. The treatment resulted in the massive generation of hydrogen peroxide in the unripe pepper fruit and simultaneously elicited the expression of defense-related genes in both absence and presence of the fungus.
摘要:
The present invention related to a cDNA clone, designated to PepCYP (pepper cytochrome P450 gene) and individual component; thereof including its coding region and its gene product; modification thereto; application of said gene, coding region and modification thereto; DNA construct, vectors and transformed plants each comprising the gene or part thereof.
摘要:
This invention relates to the use of enzymes for protection of plants against phytopathogenic fungi. In particular, the invention relates to the use of enzymes showing esterase activity for protecting plants against phytopathogenic fungi by inhibition of fungal appressorium formation. In addition, the invention relates to the use of recombinant pepper esterase expressed by using Escherichia coli to protect plants against phytopathogenic fungi by inhibition of fungal appressorium formation.
摘要:
A block studying tool for an infant, includes: a block body having a hexahedral shape, a lower portion of which is opened; and a plurality of unit assembling portions disposed to protrude from an upper portion of the block body upward and disposed to be spaced a predetermined distance apart from each other, wherein a divider is disposed at an inside of the lower portion of the block body and forms an assembling space in which the plurality of unit assembling portions of the adjacent block body are to be assembled according to positions.
摘要:
The present invention relates to a nanocapsule composition and its toner composition for thermosensitive rewritable recording media, more particularly to a core/shell-type nanocapsule composition for thermosensitive rewritable recording media, which has fine capsule of a few nanometers in size and superior recording property and heat stability, a preparation method thereof and its toner composition for thermosensitive rewritable recording media. The toner composition according to the present invention is suitable for high-resolution electrostatic image toner, paper and film. Also, it enables reuse of recording media because the recording is erased when the media (e.g.: paper and OHP film) is heated to a high temperature.