Abstract:
본 발명은 OsLRP 유전자가 도입되어 벼 줄무늬잎마름병에 대한 저항성이 증진된 형질전환 식물체에 관한 것으로, 더욱 상세하게는 벼 유래의 OsLRP ( Oryza sativa leucine rich repeat protein) 유전자를 포함하는 재조합 벡터로 형질전환된 벼 줄무늬잎마름병에 대한 저항성이 증진된 식물체 및 이의 종자, 상기 OsLRP 유전자를 이용하여 벼 줄무늬잎마름병에 대한 저항성이 증진된 벼 식물체의 제조 방법, 상기 OsLRP 유전자를 이용하여 벼 줄무늬잎마름병에 대한 저항성을 증진시키는 방법, 상기 OsLRP 유전자를 포함하는 식물체의 벼 줄무늬잎마름병에 대한 저항성 증진용 조성물 및 상기 OsLRP 유전자를 이용하여 식물체의 생산성을 향상시키는 방법에 관한 것이다. 벼 줄무늬잎마름병, 병 저항성, 벼, 식물체, OsLRP, 형질전환체
Abstract:
A method for enhancing the resistance against plant diseases and a transformant over-expressing an OsWRKY6 gene are provided to be utilized as a molecular breeding material for developing a disease-resistant crop by having excellent bacterial blight resistance in rice as well as resistance against wide range of pathogenic bacteria range resistance, be used for various crops because other crops preserve well disease defense mechanism relating to the OsWRKY6 gene and decrease the use of pesticide due to the disease resistant species breeding, thereby improving the productivity and supplying safe agricultural products. A method for enhancing the resistance against plant diseases comprises the steps of: (a) preparing an expression vector pB2GW7-OsWRKY6 having a cleavage map depicted in Fig. 4b including an OsWRKY6 gene consisting of SEQ ID : NO. 1; and (b) introducing the expression vector into a plant cell to prepare a transformant over-expressing the OsWRKY6 gene. A transformant is transformed by the expression vector pB2GW7-OsWRKY6, wherein the transformant is selected from the group consisting of a rice cell, a cabbage cell, a hot pepper cell, a potato cell and a rape cell. Further, the plant diseases are selected from a group consisting of Bacterial blight, rice blast disease, Rice stripe tenuivirus, Rhizoctonia solani, Rice Black-Streaked Dwarf Virus and Mycosphaerella leaf spot.
Abstract:
본 발명은 산토모나스 오리재 피브이.오리재(벼흰잎마름병균)에서 분리된 것으로, 단자엽 식물 및 쌍자엽식물의 많은 식물체에 있어서 다양한 종류의 병에 대하여 수평저항성을 발휘하는 신규한 엘리시터 유전자, 벡터 및 이를 이용하여 얻어지는 형질전환체를 제공한다. 산토모나스 오리재, 엘리시터
Abstract:
본 발명은 산토모나스 오리재 피브이.오리재(벼흰잎마름병균)에서 분리된 것으로, 단자엽 식물 및 쌍자엽식물의 많은 식물체에 있어서 다양한 종류의 병에 대하여 수평저항성을 발휘하는 신규한 엘리시터 유전자, 벡터 및 이를 이용하여 얻어지는 형질전환체를 제공한다. 산토모나스 오리재, 엘리시터
Abstract:
PURPOSE: Provided are gene encoding for a transcription factor which regulates the expression of defense related genes in rice and method for inducing the systemic acquired resistance by using this gene. In particular, provided is Oryza sativa ethylene response element binding protein(OsEREBP), a transcription factor which regulates the expression of defense related genes in rice. CONSTITUTION: The method of selecting OsEREBP comprises: treating the known systemic acquired resistance inducer, benzo-1,2,3-thiadiazole-7-carbothioic acid-S-methyl ether (BTH) to produce mRNA which is related to induction of systemic acquired resistance; transcribing the mRNA to obtain cDNA clone by using a transcriptase; selecting cDNA clone capable of being amplified by BTH treatment using the cDNA as a probe; and confirming a OsEREBP by analyzing nucleotide sequence and homology of cDNA clone. The nucleotide sequence of OsEREBP is represented by SEQ ID NO:1.
Abstract:
PURPOSE: Provided are gene encoding for a transcription factor which regulates the expression of defense related genes in rice and method for inducing the systemic acquired resistance by using this gene. In particular, provided is Oryza sativa ethylene response element binding protein(OsEREBP), a transcription factor which regulates the expression of defense related genes in rice. CONSTITUTION: The method of selecting OsEREBP comprises: treating the known systemic acquired resistance inducer, benzo-1,2,3-thiadiazole-7-carbothioic acid-S-methyl ether (BTH) to produce mRNA which is related to induction of systemic acquired resistance; transcribing the mRNA to obtain cDNA clone by using a transcriptase; selecting cDNA clone capable of being amplified by BTH treatment using the cDNA as a probe; and confirming a OsEREBP by analyzing nucleotide sequence and homology of cDNA clone. The nucleotide sequence of OsEREBP is represented by SEQ ID NO:1.
Abstract:
본 발명은 무름병 저항성이 증가한 형질전환 식물체에 대한 것이다. 보다 상세하게는 BrWRKY12 유전자를 포함하는 형질전환용 벡터로 식물세포를 형질전환하여 BrWRKY12 유전자를 과발현하여 무름병에 대해 높은 저항성을 가진 형질전환 식물체에 대한 것이다.
Abstract:
본 발명은 특이도 및 민감도가 우수한 프라이머 세트 및 프로브를 포함하는 벼 도열병균 검출용 조성물 및 이를 이용해 벼 도열병균을 정량적으로 검출하는 방법을 제공한다. 본 발명에 따른 상기 벼 도열병균 검출용 조성물은 벼 도열병의 분자생물학적 예찰 시스템을 정착시킬 수 있고 벼 도열병균 감염의 객관적인 수치화가 가능하도록 한다.