KIM, TAE WANKR,김태완,YOO, SUNG YUNGKR,유성녕,PARK, SO HYUNKR,박소현,PARK, JONG YONGKR,박종용,LEE, MIN JUKR,이민주,LEE, BYUNG MOOKR,이병무
申请号：
KR1020140155451
公开号：
KR1020160056361A
申请日:
2014.11.10
申请国别(地区):
KR
年份:
2016
代理人:
摘要：
The purpose of the present invention is to provide fluorescence parameters obtained through chlorophyll fluorescence analysis as an index which is associated with drought resistance. The present invention comprises a numerical formula obtaining a drought stress factor index exhibiting a drought degree composed of photochemical reaction parameters for selecting breeding using a chlorophyll fluorescence phenomenon that is a photochemical physiological reaction. Drought Stress Factor Index (DSFI) is equal to log [PI_TOTAL_ABS (drying-treated maize) / PI_TOTAL_ABS (non-drying-treated maize) (after drying-treating maize once)] + 2log [PI_TOTAL_ABS (drying-treated maize) / PI_TOTAL_ABS (non-drying-treated maize) (after drying-treating maize twice)] + 2^n log [PI_drying-treated maize / PI_non-drying-treated maize (after drying-treating maize n times)]. The present numerical formula is conceived to obtain an index through a periodical observation for a predetermined period of time after performing the drying treatment process.COPYRIGHT KIPO 2016본 발명에서는 광화학 생리반응인 엽록소형광 현상을 이용하여 육종선발을 위해 광화학반응 매개변수로 구성된 건조정도를 나타내는 건조지수를 구하는 수식으로 구성된다. 건조지수(Drought Stress Factor Index, DSFI) = log[PITOTAL ABS(건조처리된옥수수)/PITOTAL ABS(무처리옥수수)(1회 처리후)] + 2log[PITOTAL ABS(건조처리옥수수)/PITOTAL ABS(무처리옥수수)(2회 처리후)] + + 2nlog[PI건조처리옥수수 /PI무처리옥수수(n회 처리후)] 본 수식은 건조처리 후 일정기간 주기적인 관찰을 통해 지수를 얻을 수 있도록 고안되었다.
