Rapifera , light - independent " akamaru " turnip and light - dependent " tsuda " turnip , were used as test material in this experiment . the expression patterns of pal , chs , chi , as , phya , cop1 , cip7 and hy5 were analyzed by northern hybridization . pal , chs , chi and as are the principal structural genes correlated with anthocyanin biosynthesis in anthocyanin biosynthesis pathway ; phya , cop1 , cip7 and hy5 are the genes correlated with light signal transmission in anthocyanin biosynthesis pathway 本研究是以光敏感型津田芜菁和光不敏感型赤丸芜菁为试材，利用northern杂交技术，对花青素生物合成途径中与花青素合成相关的主要结构基因pal 、 chs 、 chi和as及光信号传递相关的基因phya 、 cop1 、 cip7和hy5的表达进行了检测。
The principle of this system is as follows . the white image of color tv will image on cmos image sensor by the telescope system , and the data of image will be enlarged , a / d changed by cmos image sensor . after dsp gathers and processes the white image of color tv , the luminance and chrominance parameters of color tv white image will be gotten 彩色电视机白场图像经过望远系统成像于彩色cmos图像传感器的光敏感面上，彩色cmos图像传感器完成放大、 a / d等功能，最后由dsp实现数据的采集、计算，从而获得彩色电视机的白场光色特性参数。
There was distinct difference for the expression patterns of chs gene in light - exposed and light - interrupted tissues of light - dependent " tsuda " turnip . light - exposing the tuberous root of " tsuda " turnip grown under dark condition , the expression quantity of chs gene was gradually increased along with the prolongation of light - exposing time . this indicated that the expression of chs gene was induced by light , and the expression quantity was positively correlated with accumulation of anthocyanin 3 ， chs基因的表达，在光敏感型津田芜菁的光处理与暗处理之间有明显的差异；对津田芜菁地下根暗处理部分再进行光照处理，随光照处理的时间延长， chs基因的表达量也逐渐提高，说明chs基因的表达受光诱导，且表达量与花青素的积累呈正相关。
