Abstract:
The present invention provides: a primer set for differentiating the seed coat color of black rice containing anthocyanin and other brown rice seed coat colors; a kit for differentiating the seed coat color of black rice containing anthocyanin and other brown rice seed coat colors; and a method of differentiating the seed coat color of black rice containing anthocyanin and other brown rice seed coat colors by performing an amplification reaction using the primer set. By using the primer set of the present invention, a user can differentiate black rice in a seedling condition compared to an existing sorting method of confirming the color of seed coats after the vegetative growth, discharging water, and grain filling; and the homomorphy and heteromorphy of characteristics can be possible, thereby improving the breeding efficiency utilizing the juvenile selection of black rice and minimum resources. [Reference numerals] (AA) Boseokheugchal(black rice); (BB) No.244 of Miryang(white rice); (CC) Approximately 450 bp; (DD) Approximately 215 bp
Abstract:
본 발명은 RM516, RM6082, RM18182, RM18184, RM18185, RM5844 및 RM7409로 구성되는 군으로부터 선택된 하나 이상의 올리고뉴클레오티드 또는 이의 단편의 존재여부를 검출하는 프라이머를 포함하는, 끝동매미충 저항성 벼 품종 선별용 조성물, 구체적으로는, 서열번호 1 내지 서열번호 14로 구성되는 군으로부터 선택되는 하나 이상의 프라이머 세트를 포함하는, 끝동매미충 저항성 벼 품종 선별용 조성물에 관한 것이다. 또한, 본 발명은 벼 시료에서 게놈 DNA를 분리하는 단계; 상기 분리된 게놈 DNA를 주형으로 하고, 서열번호 1 내지 서열번호 14로 구성되는 군으로부터 선택되는 하나 이상의 프라이머 세트를 이용하여 증폭 반응을 수행하여 표적 서열을 증폭하는 단계; 및 상기 증폭 산물을 검출하는 단계를 포함하는, 끝동매미충 저항성 벼 품종 선별 방법 및 벼 선별 키트에 관한 것이다. 본 발명에 따른 끝동매미충 저항성 개체를 선발하는 방법을 이용하면, 끝동매미충 저항성 유전자의 위치와 아주 밀접하게 연관된 마커를 이용하여 효율적으로 끝동매미충 저항성 및 감수성 개체를 구분할 수 있다.
Abstract:
PURPOSE: A method of selecting a breed that is resistive to a rice stripe disease is provided to efficiently separate a breed that is resistive and sensitive with respect to the rice stripe disease by using a marker, which is closely related with a location of a rice stripe disease-resistant gene. CONSTITUTION: A pair of primers for selecting a breed of rice resistive against a rice stripe disease is selected from the group consisting of a primer pair represented by SEQ ID NO: 1 and 2; a primer pair represented by SEQ IE NO: 3 and 4; a primer pair represented by SEQ IE NO: 5 and 6; a primer pair represented by SEQ IE NO: 7 and 8; a primer pair represented by SEQ IE NO: 9 and 10; a primer pair represented by SEQ IE NO: 11 and 12; a primer pair represented by SEQ IE NO: 13 and 14; a primer pair represented by SEQ IE NO: 15 and 16; a primer pair represented by SEQ IE NO: 17 and 18; a primer pair represented by SEQ IE NO: 19 and 20; and a primer pair represented by SEQ IE NO: 21 and 22. A method of selecting a rice stripe disease-resistant breed comprises the steps of: (i) isolating DNA from a rice sample; (ii) amplifying a target sequence by performing an amplification reaction by having the isolated DNA as a template and using the at least one primer pair selected from above; and (iii) detecting the amplification product.
Abstract translation:目的:提供一种选择抗稻瘟病抗性品种的方法,通过使用与稻米位置密切相关的标记,有效地分离出与水稻条纹病有关的抗性和敏感性品种 条纹抗病基因。 构成:从由SEQ ID NO:1和2表示的引物对组成的组中选择一对用于选择抗稻瘟病抗性的水稻品种的引物; 由SEQ ID NO:3和4表示的引物对; 由SEQ ID NO:5和6表示的引物对; 由SEQ ID NO:7和8表示的引物对; 由SEQ ID NO:9和10表示的引物对; 由SEQ ID NO:11和12表示的引物对; 由SEQ ID NO:13和14表示的引物对; 由SEQ ID NO:15和16表示的引物对; 由SEQ ID NO:17和18表示的引物对; 由SEQ ID NO:19和20表示的引物对; 和由SEQ ID NO:21和22表示的引物对。选择水稻条纹抗病品种的方法包括以下步骤:(i)从稻样品中分离DNA; (ii)通过使分离的DNA作为模板并使用选自上述的至少一种引物对进行扩增反应来扩增靶序列; 和(iii)检测扩增产物。
Abstract:
PURPOSE: A cosmetic composition containing black waxy rice extract is provided to ensure excellent anti-wrinkling and skin whitening. CONSTITUTION: A cosmetic composition for anti-wrinkling and skin whitening contains 0.01-10 wt% of black waxy rice extract as an active ingredient. The extract is prepared using water, ethanol, methanol, or ethyl acetate. The extract contains anthocyanine, amylo pectin, GABA, gamma-oryzanol, proteins, fat and fatty acid, inorganic ingredients, amino acids, saccharides, and vitamins.
Abstract:
PURPOSE: A primer set for determining white rice and colored rice is provided to determine homo/hetero type of characteristics and to enhance breeding efficiency. CONSTITUTION: A primer set for determining white rice and colored rice containing proanthocyanidin-based pigment comprises: an oligonucleotide primer set of sequence numbers 1 and 2; an oligonucleotide primer set of sequence numbers 3 and 4; an oligonucleotide primer set of sequence numbers 5 and 6; an oligonucleotide primer set of sequence numbers 7 and 4; and an oligonucleotide primer set of sequence numbers 8 and 6. A kit for determining the seed coat color of white rice and colored rice contains the primer set and reagent.
Abstract:
PURPOSE: A composition containing a DNA marker for selecting Oryza sativa with green rice leaf hopper-resistant gene Grh1 is provided to efficiently distinguish green rice leaf hopper resistant and sensitive individual. CONSTITUTION: A composition for selecting Oryza sativa species with green rice leaf hopper-resistance contains a primer for detecting the presence of an oligonucleotide or a fragment thereof. The primer is one or more primer sets selected from sequence numbers 1-14. The primer set is one or more primer sets selected from sequence numbers 3-14. A method for selecting the Oryza sativa species comprises: a step of isolating genome DNA from Oryza sativa samples; a step of amplifying a target sequence using the genome DNA as a template and the primer set; and a step of detecting the amplifies product. The sample is derived from roots, leaves, stems, flowers, or buds of Oryza sativa. A kit for selecting Oryza sativa species with green rice leaf hopper-resistance contains the primer set selected from sequence numbers 1-14, restriction enzyme, and reagent.