Abstract:
The present invention aims to: develop an SNP molecular marker that can be used for analyzing diseases resistance and leaf traits of a Chinese cabbage at the same time so as to incases applicability of 7,645 pairs of a SNP primer associated with disease resistance of the Chinese cabbage; and provide use thereof. The present invention comprises the steps of: separating genome DNAs of the Chines cabbage; performing a polymerase chain reaction (PCR) using a set of the primer; and identifying products of the PCR.
Abstract:
PURPOSE: Provided is a method for preparing transformed red pepper using Agrobacterium tumefaciens LBA4404, which enables to introduce useful genes into crops. CONSTITUTION: A transformed red pepper is prepared by the following steps of: transforming red pepper cotyledon by using of Agrobacterium tumefaciens LBA4404; inducing shoot only from the transformed cotyledon tissue by cultivation in shoot-induction medium, which comprises MS(Murashige & Skoog) base medium including 3% of sucrose, 0.4% of gelrite, zeatin and indole acetic acid (IAA) as hormone, kanamycin and carbenicillin as antibiotics; cutting and serial passage culturing the shoot in shoot-elongation medium, which comprises MS(Murashige & Skoog) base medium including 3% of sucrose, 0.4% of gelrite, zeatin and NAA as hormone, kanamycin and carbenicillin as antibiotics to differentiate young plant; developing root by cultivation of the differentiated young transformant in root-induction medium, which comprises MS(Murashige & Skoog) base medium including 3% of sucrose, 0.4% of gelrite, IBA as hormone, kanamycin and carbenicillin as antibiotics.