Demarcating day-light-length from temperature effects in PGMS rice using back tracking method

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Research Paper 01/11/2014
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Demarcating day-light-length from temperature effects in PGMS rice using back tracking method

Njiruh Paul Nthakanio, Xue Qingzhong
Int. J. Agron. Agri. Res.5( 5), 40-52, November 2014.
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Abstract

Two near isogenic rice lines ZAU11S106 (Photoperiod sensitive genic male sterile) and ZAU11F121(a ZAU11S106 whose PGMS gene has undergone reverse mutation to become a non-PGMS) were used. These two lines were studied to define the effects of temperature and day light length on PGMS gene expression using forward gene expression tracking method. In this method, ZAU11S106 and ZAU11F121 were divided into 8blocks into which they were grown up to mordial stage. This was a growth stage before the pollen matured to become fertile or sterile, a point called critical sterility point (CSP). At this growth stage, the first block was exposed to short day light length (SDLL) treatment. After four (4) days first and second row were put under SDLL treatment. A row was included under the treatment after every four days till the first row headed after which the treatment was withdrawn and all rice allowed to grow up to maturity under long day light length (LDLL) and high temperature growth conditions. The PGMS grown under long day and high temperature growth conditions had higher spikelet sterility than those grown under influence of long daylight length and lower temperature growth conditions. Thus, high temperatures complement photoperiod in inducing sterility in PGMS rice.

VIEWS 4

Ali J, Siddiq EA, Zaman FU, Abraham MJ, Ahmed I. 1995. Identification and characterization of Temperature sensitive genic male sterile sources in rice (Oryza sativa .L). Indian Journal of Genetics 55 (3), 243-259.

He YQ, Yang J, Xu, GC, Zang ZG, Zhang Q. 1999. Genetic bases of instability of Male sterility and fertility reversibility in photoperiod genic male-sterile rice. Theoretical. and Applied Genetics 99, 883-693.

Kanya JI, Njiruh PN, Kimani JM, Wajogu RK, Kariuki SN. 2013. Evaluation of photoperiod and thermosensitive genic male sterile lines for hybrid rice seeds production in Kenya. International Journal of Agronomy and Agricultural Research (IJAAR) 3(2), 21-39.

Ku SJ, Cho KH, Cho YJ, Baek WK, Kim S, Suh HS, Chung YY. 2001. Cytological Observation of Two Environmental Genic Male-Sterile Lines of Rice. Molecular Cells 12(3), 403-406.

Kuyek D. 2000. Hybrid Rice in Asia: An Unfolding Threat. Current trends in agricultural R&D. Biothai (Thailand), GRAIN, KMP (Philippines), MASIPAG (Philippines), PAN Indonesia, Philippine Greens and UBINIG (Bangladesh), Drs. Romeo Quijano (UP Manila, College of Medicine, Philippines) and Oscar B. Zamora (UP Los Baños, College of Agriculture, Philippines). 1-20 P.

Lopez MT, Virmani SS. 2000.Development of TGMS line for developing two-line rice hybrids for the tropics. Euphytica 114, 211-215.

Mao CX, Deng XL. 1993. Two-Line hybrid in China. International rice research notes (IRRN) Manila Philippines 18,3.

Mei, MH, Dai XK, Xu CG, Zhang QF. 1999. Mapping and Genetic analysis of the genes for photoperiod-sensitive genic male sterile in rice using the original mutant Nongken58S. Crop Science 39, 1711-1715.

Njiruh PN, Xue QZ. 2011. Programmed cell death-like behavior in photoperiod sensitive genic male sterile (PGMS) rice. African Journal of Biotechnology 10(16), 3027-3034.

Njiruh PN, Xue QZ. 2013. Tracking the Expression of Photosensitive Genic Male Sterility Gene in Rice. African Journal of Biotechnology 12(47), 6583-6590

Shi MS. 1981. Preliminary research report on breeding and utilization of the natural two-uses line in late japonica rice. Scientia Agriculturae Hubei 7, 1-3.

Shi MS. 1985. The discovery and study of the photosensitive recessive male-sterile (Oryza sativa L. subsp. japonica). Scientia Agriculturae Sinica 19, 44-48.

Shi MS, Deng JY. 1986. The Discovery, Determination and Utilization of the Hubei Photosensitive Genic Male-sterile Rice (Oryza sativa subsp. japonica) Acta Genetica Sinica 13(2), 107-112.

Shu QY, Xia YW, Zuo XX, Liu GF. 1996. Marker-assisted Elimination of Contamination in Two-line Hybrid Rice Production and Multiplication. Journal of Zhejiang Agricultural University 22(1), 56-60.

Latha R, Thiyagarajan K. 2010. Fertility alteration behaviour of Thermosensitive Genic Male Sterile lines in Rice Oryza sativa L. Electronic Journal of Plant Breeding 1(4), 1118-1125. Supper.

Virmani SS. 1996. Hybrid rice. Advances Agronomy 57, 377-462.

Virmani SS. 2000 “Hybrid Rice”, op cit., p. 403. Personal communication, 26, January 2000. www.grain.org/publications/hybrid-en-phtm

Wu R, Ma CX, Zhu J, Casella G. 2001. Mapping epigenetic quantitative trait loci (QTL) altering a developmental trajectory. Genome 45, 28–33.

Xue QZ, Edoh K, Li H Zhang NY, Yan JQ, McCouch S, Earl ED. 1999. Production and testing of plants regenerated from proplasts of photoperiod sensitive genic male sterile rice (Oryza sativa L.). Euphytica 205, 167-172.

Yuan SC, Zhang ZG, He HH, Zen HL, Lu KY, Lian JH, Wang BX. 1993. Review and interpretation of Two Photoperiod-Reactions in Photoperiod-Sensitive Genic Male-Sterile Rice. Crop Science 33(4), 651-660.

Zhang QF, Zhen BZ, Dai XK, Mei MH, SaghaMaroof MA, Li ZB. 1994. Using bulked extremes and recessive class to map genes for Photoperiod-sensitive genic male sterility in rice. Proceeding National Academy Science USA 91, 8675-86789.