Abstract:
The present invention relates to a Rhizoctonia solani AROM (RsAROM) gene-specific primer and to a method for detecting sheath blight by using the same, which can be used as a molecular biological method for diagnosing sheath blight by using a primer that can specifically detect RsAROM gene existing in a sheath blight genome and a probe to objectively quantify the development of sheath blight.
Abstract:
PURPOSE: A method for enhancing soft rot resistance in a plant is provided to reduce agrochemical usage and to improve productivity of the plants. CONSTITUTION: A method for enhancing soft rot resistance in a plant comprises a step of increasing intracellular level of RTP1(resistance to pectobacterium 1) protein having amino acids of sequence number 2 by overexpressing a gene encoding RTP1 protein. The gene has a base of sequence number 1. The gene is overexpressed by transforming a plant cell with a recombinant expression vector. The expression vector contains the gene encoding RTP1 protein or RTP1 gene.
Abstract:
PURPOSE: A disease resistant derivative-inducible promoter isolated from Osyza sativa is provided to ensure resistance against pathogen and to develop transformant or plant cell line. CONSTITUTION: A disease resistant derivative-inducible promoter contains a base sequence of sequence number 1. The promoter is activated by pathogen, salicylic acid(SA) and jasmon acid(JA). A disease resistant derivative-inducible expression vector for plants contains the promoter.
Abstract:
PURPOSE: A broad host range disease resistance gene OsRBI1 is provided to promote expression of genes the enhance plant disease-resistance. CONSTITUTION: A plant has enhanced disease-resistance by improving intracellular level of polypeptide with an amino acid sequence of the sequence number 1. A method for producing a plant with enhanced disease-resistance comprises: a step of preparing an expression vector which overexpresses a polypeptide with the amino acid of the sequence number 1; and a step of transforming the plant with the expression vector. The expression vector comprises a promoter and a polynucleotide which is operably linked to the promoter and encodes the polypeptide of the sequence number 1.
Abstract:
본 발명은 벼에서 분리된 벼의 병저항성 유전자, 이 유전자를 포함하는 발현벡터, 이 발현벡터로 형질전환된 형질전환체 및 이 형질전환체의 제조방법에 관한 것으로서, 더욱 상세하게는, 서열번호1로 기재되는 염기서열로 이루어지는 벼의 병저항성 유전자인 OsDRP를 코딩하는 유전자, 이 유전자를 포함하는 발현벡터, 이 발현벡터로 형질전환된 아그로박테리움 형질전환체 및 벼, 애기장대, 담배 형질전환체, 및 이 형질전환체의 제조방법에 관한 것이다. OsDRP, 벼, 벼흰잎마름병, 벼도열병, 병저항성 유전자