Abstract:
PURPOSE: A primer composition for loop-mediated isothermal amplification reaction for detecting tobacco leaf curl virus is provided to early detect the virus, and to prevent economic loss. CONSTITUTION: A primer set for loop-mediated isothermal amplification reaction for detecting tobacco leaf curl virus has sequence numbers 1-4. The prime set contains sequence numbers 17-20. The virus is selected from the group consisting of: NCBI No. HM164547, HM164541, HM164545, and HM164550 mutant strains found in Korea; and NCBI No. EF620536, NC_004641, NC_004654, AB287439, AB028604, AB055008, AB055009, and AB079689 mutant strains found in Japan. A composition contains DNA polymerase for loop-mediated isothermal amplification reaction, dNTPs, and a reaction buffer.
Abstract:
본 발명은 스쿼시모자이크바이러스를 검출하기 위한 4개의 등온증폭반응용 프라이머 세트, 이를 포함하는 조성물, 및 상기 조성물을 이용한 스쿼시모자이크바이러스 검출방법에 관한 것이다. 본 발명의 프라이머 세트를 사용하면 등온증폭법을 이용하여 단시간 내에 전문장비 없이 효과적으로 스쿼시모자이크바이러스의 5종의 변이주를 모두 검출할 수 있다. 또한 고농도의 SYBR Green I을 이용하여 자연광하에서 육안으로 신속하게 진단할 수 있다. 따라서 호박, 멜론, 수박 등의 작물의 재배농가에 막대한 피해를 주고 있는 바이러스를 조기에 검출 가능하게 하여 보다 신속하고 효율적인 스쿼시모자이크바이러스 진단 시스템을 구축할 수 있을 것으로 기대된다.
Abstract:
The present invention relates to a set consisting of four primers for an isothermal amplification reaction for detecting a watermelon mosaic virus, a composition comprising the same, and a method for detecting watermelon mosaic virus using the composition. The detecting method according to the present invention uses the isothermal amplification method to effectively detect all seven kinds of mutant strains of watermelon mosaic virus without specialized equipment in a short time. Moreover, the virus can be rapidly detected with the naked eye under natural light by using a high concentration of SYBR Green I. Therefore, the virus incurring huge damage to farms growing crops like pumpkin, melon, and watermelon can be detected early, thus the development of a more rapid and effective watermelon mosaic virus diagnosis system is expected.
Abstract translation:本发明涉及由用于检测西瓜花叶病毒的等温扩增反应的四个引物,包含该引物的组合物以及使用该组合物检测西瓜花叶病毒的方法。 根据本发明的检测方法使用等温扩增方法在短时间内有效地检测所有七种不具有专门设备的西瓜花叶病毒突变菌株。 此外,通过使用高浓度的SYBR Green I,可以在自然光下用肉眼快速检测病毒。因此,可以及早检测到生长在南瓜,西瓜和西瓜等农作物上的巨大损害,因此, 开发更快速有效的西瓜花叶病毒诊断系统。
Abstract:
The present invention relates to a method for discriminating a mutant strain of Chrysanthemum chlorotic mottle viroid (CChMVd) using a polymerase chain reaction-restriction fragment length polymorphism (PCR-RFLP) method. The method according to the present invention is used to effectively discriminate msim34, SSHA6, Beijing, India 669541, and India 646404, which are five mutant strains of CChMVd. Therefore, Chrysanthemum infectious viroids that seriously damage Chrysanthemum farmhouses can be detected early, promptly, and accurately, thereby expected to significantly reduce a huge economic loss.
Abstract:
PURPOSE: A primer set for detecting begomovirus beta satellite DNA and a method for detecting begomovirus beta satellite DNA is provided to have different DNA host plants, capable of detecting a respective primer set, thereby specifically detecting diagnosis of some begomovirus. CONSTITUTION: A primer set for detecting begomovirus beta satellite DNA is selected from a primer set of sequence number 1 and sequence number 2, a primer set of sequence number 3 and sequence number 4, a primer set of sequence number 5 and sequence number 6, and a primer set of sequence number 7 and sequence number 8. The primer set of sequence number 1 and sequence number 2 is for generally detecting begomovirus beta satellite DNA. The primer set of sequence number 3 and sequence number 4 is for detecting HYVMV(Honeysuckle yellow vein mosaic virus). The primer set of sequence number 5 and sequence number 6 is for detecting HYVV(Honeysuckle yellow vein virus). A method for detecting begomovirus beta satellite DNA comprises a step of separating total DNA from a plant sample; a step of amplifying a target sequence by using a primer set; and a step of detecting the amplified product.
Abstract:
The present invention relates to a set of four primers for isothermal amplification reaction, a composition including the same, and a method for detecting Turnip yellow mosaic virus using the composition. The detection method according to the present invention can effectively detect all six mutants of the Turnip yellow mosaic virus without a professional device in a short time using the isothermal amplification method. In addition, the Turnip yellow mosaic virus can be rapidly diagnose with a naked eye under natural light using highly concentrated SYBR Green I. Therefore, the present invention facilitates early detection of virus which harms farms cultivating Brassicaceae crops such as cabbages and the like, thereby making it possible to rapidly and efficiently construct a system diagnosing the Turnip yellow mosaic virus.
Abstract translation:本发明涉及一组用于等温扩增反应的四种引物,含有该引物的组合物,以及使用该组合物检测芜菁黄花叶病毒的方法。 根据本发明的检测方法可以使用等温扩增方法在短时间内有效地检测芜菁黄花叶病毒的所有六种突变体,而无需专业装置。 另外,利用高度浓缩的SYBR Green I,可以在自然光下用肉眼快速诊断芜菁黄花叶病毒。因此,本发明有助于早期检测危害养殖甘蓝科作物如白菜等的农场,从而 使得可以快速有效地构建诊断芜菁黄花叶病毒的系统。
Abstract:
The present invention relates to a method for detecting and distinguishing a host-specific strain of a Tomato yellow leaf curl virus (TYLCV) using polymerase chain reaction-restriction fragment length polymorphism (PCR-RFLP). More specifically, the present invention relates to a method for detecting and distinguishing Korea, Israel, Spain, USA, Jordan 1, Jordan 2, and Jordan 3 which are seven strains of the Tomato yellow leaf curl virus (TYLCV) from an amplified product, which is amplified using a primer set for PCR for detecting a host-specific strain of a TYLCV, using Dde I, Fau I, or Bss SI which is a restriction enzyme. By means of the method according to the present invention, the infection of the TYLCV and the strain can be effectively confirmed within a short period of time without high-priced technical equipment such as sequence analysis equipment. Accordingly, the spread of the TYLCV is domestically prevented, and the inflow of domestically non-occurred strains can be prevented in a plant quarantine step, so that a huge economical loss can be remarkably reduced.
Abstract:
PURPOSE: A primer composition for loop-mediated isothermal amplification reaction for detecting sweet potato leaf curl virus, and a use thereof are provided to quickly diagnose the virus using high concentration SYBR green I with naked eye. CONSTITUTION: A primer set for loop-mediated isothermal amplification reaction for detecting sweet potato leaf curl virus has sequence numbers 1-4. The primer set has sequence numbers 16-19. The virus is selected from the group consisting of Korean mutant strains(HM754635, HM754636, HM754641, and FJ560719), Brazil mutant strains(HQ393473), USA mutant strains(HQ333142), Japanese mutant strains(AB433788), Chinese mutant strains(JF768740), Chinese mutant strains(JF736657), Spain mutant strains(EU856364), and India mutant strains(NC_013640). A primer composition for loop-mediated isothermal amplification reaction for detecting sweet potato leaf curl virus contains the primer set. The composition further contains DNA polymerase, dNTPs, and a reaction buffer.
Abstract:
PURPOSE: A primer set for detecting curtovirus and a detection method using the same are provided to quickly and accurately diagnose curtovirus from plant samples. CONSTITUTION: A primer set for detecting curtovirus contains a primer set of sequence numbers 1 and 2. The curtovirus includes beet curly top virus, beet mild curly top virus, beet severe curly top virus, horseradish curly top virus, pepper curly top virus, spinach curly top virus, or pepper yellow dwarf virus. A method for detecting curtovirus comprises: a step of isolating total DNA form a plant sample; a step of amplifying a target sequence by PCR; and a step of detecting amplified product.