Abstract:
The present invention relates to a method for detecting and distinguishing a beet curly top virus, a beet severe curly top virus, and a beet mild curly top virus which are viruses of the genus curtovirus using polymerase chain reaction-restriction fragment length polymorphism (PCR-RFLP). More specifically, the present invention relates to a method for detecting and distinguishing each of the viruses by confirming pieces after treating Dra I, which is a restriction enzyme, on a byproduct that is amplified using a primer set for PCR that can amplify all of the three viruses. By means of the method according to the present invention, three species of the curtovirus can be effectively diagnosed and distinguished within a short period of time without high-priced technical equipment such as sequence analysis equipment. The species are not reported to have occurred in Korea but the viruses often occur in major agricultural importers including North America. Accordingly, the curtovirus that can severely damage farms is rapidly and accurately detected in a preemptive plant quarantine step so that a huge economical loss can be remarkably reduced.
Abstract:
본 발명은 담배잎말림바이러스를 검출하기 위한 등온증폭반응용 프라이머 세트, 이를 포함하는 조성물, 및 상기 조성물을 이용한 담배잎말림바이러스 검출방법에 관한 것으로, 보다 구체적으로는 담배잎말림바이러스의 검출을 위한 등온증폭 반응용 4개의 프라이머 세트와 이를 포함하는 프라이머 조성물 및 검출방법에 관한 것이다. 본 발명에 따른 검출방법은 등온증폭법을 이용하여 단시간 내에 전문장비 없이 효과적으로 담배잎말림바이러스를 검출할 수 있다. 또한 고농도의 SYBR Green I을 이용하여 자연광하에서 육안으로 신속하게 진단할 수 있다. 따라서 담배재배농가에 막대한 피해를 줄 수 있는 담배 감염성 바이러스를 조기에 검출 가능하게 하여 보다 신속하고 효율적인 담배 바이러스 진단 시스템을 구축할 수 있을 것으로 기대된다.
Abstract:
PURPOSE: A primer composition for loop-mediated isothermal amplification reaction for beta-satellite DNA of Honeysuckle yellow vein mosaic virus is provided to enable quick diagnosis using high concentration SYBR green I with naked eye. CONSTITUTION: A primer set for loop-mediated isothermal amplification reaction for beta-satellite DNA of Honeysuckle yellow vein mosaic virus has sequence numbers 1-4. The virus is selected from the group consisting of Korea mutant strains, NC005052 mutant strains, and AJ543430 mutant strains. A primer composition for loop-mediated isothermal amplification reaction for beta-satellite DNA of Honeysuckle yellow vein mosaic virus contains the primer set. The composition further contains DNA polymerase, dNTPs, and a reaction buffer.
Abstract:
본 발명은 식물체에 잎말림(leaf curling) 등의 병증을 유발하는 토마토황화잎말림바이러스의 DNA-A 및 무늬인동황화잎맥모자이크바이러스의 베타위성 DNA, 및 이를 포함하는 재조합 플라스미드 등에 관한 것으로, 이를 이용하여 다양한 식물체에 손쉽게 바이러스 감염을 유도할 수 있고, 상기 병증이 유발된 식물체를 다양한 연구에 사용하여 바이러스의 예방, 방제 등에 관련된 다양한 연구에 응용할 수 있을 것으로 기대된다.
Abstract:
본 발명은 고구마잎말림바이러스를 검출하기 위한 등온증폭반응용 프라이머 세트, 이를 포함하는 조성물, 및 상기 조성물을 이용한 고구마잎말림바이러스의 검출방법에 관한 것으로, 보다 구체적으로는 고구마잎말림바이러스의 검출을 위한 등온증폭 반응용 4개의 프라이머 세트와 이를 포함하는 프라이머 조성물 및 검출방법에 관한 것이다. 본 발명에 따른 검출방법은 등온증폭법을 이용하여 단시간 내에 전문장비 없이 효과적으로 고구마잎말림바이러스를 검출할 수 있다. 또한 고농도의 SYBR Green I을 이용하여 자연광하에서 육안으로 신속하게 진단할 수 있다. 따라서 고구마재배농가에 막대한 피해를 줄 수 있는 고구마 감염성 바이러스를 조기에 검출 가능하게 하여 보다 신속하고 효율적인 고구마 바이러스 진단 시스템을 구축할 수 있을 것으로 기대된다.
Abstract:
The present invention relates to a DNA-A of tomato yellow leaf curl virus which causes leaf curling of a plant body, beta-satellite DNA of honeysuckle yellow vein mosaic virus, and a recombinant plasmid including the same. By using the DNA-A, DNA, and the recombinant plasmid, a user can easily induce the viral infection of the plant body, and apply the infected plant body for various researches for preventing and controlling virus.
Abstract:
PURPOSE: A primer set for detecting Begomovirus beta-satellite DNA is provided to quickly diagnose the infection by the Begomovirus beta-satellite DNA, thereby minimizing damages of a farm by detecting early the Begomovirus beta-satellite DNA. CONSTITUTION: A primer set for detecting Honeysuckle yellow vein mosaic virus (HYVMV) beta-satellite DNA has primers of sequence numbers 3 and 4. A method for detecting HYVMV DNA comprises the steps of: isolating DNA from a plant sample; amplifying a target sequence of the isolated DNA using the primer set; and detecting the amplified product.
Abstract:
PURPOSE: A primer composition for loop-mediated isothermal amplification reaction for detecting tomato yellow leaf curl virus is provided to quickly diagnose the virus using high concentration SYBR Green I under natural light with naked eye. CONSTITUTION: A primer set for loop-mediated isothermal amplification reaction for detecting tomato yellow leaf curl virus has sequence numbers 1-4. The primer set has sequence numbers 11-14. The virus is selected from the group consisting of TYLCV Jordan1 mutant strains, Jordan3 mutant strains, Israel mutant strains, Spain mutant strains, USA mutant strains, and Korea mutant strains. A primer composition for loop-mediated isothermal amplification reaction for detecting the virus contains the primer set, DNA polymerase, dNTPs, and a reaction buffer.
Abstract translation:目的:提供用于检测番茄黄叶卷曲病毒的环介导等温扩增反应的底漆组合物,用肉眼自然光快速诊断病毒,使用高浓度SYBR Green I。 构成:用于检测番茄黄叶卷曲病毒的环介导等温扩增反应的引物组具有序列号1-4。 引物组序列号为11-14。 病毒选自TYLCV Jordan1突变株,Jordan3突变株,以色列突变菌株,西班牙突变菌株,USA突变菌株和韩国突变菌株。 用于检测病毒的环介导的等温扩增反应的引物组合物含有引物组,DNA聚合酶,dNTP和反应缓冲液。
Abstract:
PURPOSE: A primer composition for loop-mediated isothermal amplification reaction for quickly detecting honeysuckle yellow vein virus is provided to early detect the virus, and to establish a quick and efficient system for diagnosing the virus. CONSTITUTION: A primer set for loop-mediated isothermal amplification reaction for detecting honeysuckle yellow vein virus contains sequence numbers 1-4. The virus is selected from the group consisting of Korea mutant strains(GQ477135), Japanese mutant strains(AB236325), New Zealand mutant strains(FJ817425), UK1 mutant strains(NC_005807), and UK2 mutant strains(AJ543429). A primer composition for loop-mediated isothermal amplification reaction for detecting honeysuckle yellow vein virus contains the primer set. The composition further contains DNA polymerase, dNTPs, and a reaction buffer. A method for detecting honeysuckle yellow vein virus comprises: a step of isolating genome DNAs; a step of performing loop-mediated isothermal amplification reaction at 60-70 deg. C for 30 minutes-2 hours; and a step of detecting the amplified product.