Gene Introgression Effects of Green Rice Leafhopper Resistance on Grain Quality in Rice
2007
Kwak, D.Y. (Yeongnam Agricultural Research Institute, NICS, RDA, Milyang, Republic of Korea), E-mail: [email protected] | Yeo, U.S. (Yeongnam Agricultural Research Institute, NICS, RDA, Milyang, Republic of Korea) | Lee, J.H. (Yeongnam Agricultural Research Institute, NICS, RDA, Milyang, Republic of Korea) | Park, D.S. (Yeongnam Agricultural Research Institute, NICS, RDA, Milyang, Republic of Korea) | Song, Y.C. (Yeongnam Agricultural Research Institute, NICS, RDA, Milyang, Republic of Korea) | Kim, C.S. (Yeongnam Agricultural Research Institute, NICS, RDA, Milyang, Republic of Korea) | Oh, B.G. (Yeongnam Agricultural Research Institute, NICS, RDA, Milyang, Republic of Korea) | Shin, M.S. (Yeongnam Agricultural Research Institute, NICS, RDA, Milyang, Republic of Korea) | Ku, Y.C. (Yeongnam Agricultural Research Institute, NICS, RDA, Milyang, Republic of Korea)
The effects of the transferred green rice leafhopper (GRH) resistant gene on yield and grain quality were analyzed by using 7 near-isogenic lines (NILs) with introgressed GRH resistance gene in rice cultivar "Ilpumbyeo". The genotype analysis using SSR markers indicated that all NILs were recovered more than 95% as compared with recurrent parent "Ilpumbyeo". All NILs showed no significant differences compared to recurrent parent for grain yield. No significant differences were observed between NILs and their recurrent parent for physicochemical trait (protein content, amylose content and alkali spreading value) and eating quality.
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