Characterization and Genetic Analysis of a Novel Mutant mst of Rice Defective in Flower Development

doi:10.1016/S1672-6308(08)60060-8

RICE SCIENCE ›› 2009, Vol. 16 ›› Issue (1): 75-78 .DOI: 10.1016/S1672-6308(08)60060-8

Characterization and Genetic Analysis of a Novel Mutant mst of Rice Defective in Flower Development

LI Yun ^{1, 2}; XU Pei-zhou ^{1, 3}; ZHANG Hong-yu ^{1, 3}; FU Shao-hong ²; YANG Jin ²; ZHANG Ru-quan ²; WU Xian-jun ^{1, 3}

¹ Rice Research Institute, Sichuan Agricultural University, Wenjiang 611130, China; ²Crops Research Institute, Chengdu Academy of Agricultural and Forestry Sciences, Wenjiang 611130, China;³ Key Laboratory of Southwest Crop Genetic Resources and Improvement, Ministry of Education, Sichuan Agricultural University, Ya’an 625014, China

收稿日期:2008-07-02 出版日期:2009-03-28 发布日期:2009-03-28
通讯作者: WU Xian-jun; ZHANG Ru-quan
基金资助:
the Program for Changjiang Scholars and Innovative Research Team in University of China (Grant No. IRTO453).

摘要/Abstract

摘要： A spontaneous mutant with multiple stigmas (mst) was found in an indica rice line 466. The mst mutant exhibits normal at the vegetative development stage and produces normal inflorescence structures. The difference between the mutant and the wild type was observed when the stamen primordium began to develop. In the mst florets, palea and lemma opened, lodicules were homeotically transformed into palea/lemma-like structures, and stamens were homeotically transformed into carpel-like structures. It looked like multiple stigmas being full of the whole floret. The phenotypic changes of mst were very similar to that of B-like mutant spw1. Compared with other mutants with pistillate morphologies, the severe mst florets showed that the inner three floral organs were completely changed into palea/lemma-like structures. Moreover, the mutant was female sterile. Occasionally, with the changing environment, one or two stamens were fertile. Genetic analysis indicated that the mutant traits were controlled by a single recessive gene.

关键词: rice, flower development, multiple stigmas mutant, floral organ identity

LI Yun, XU Pei-zhou, ZHANG Hong-yu, FU Shao-hong, YANG Jin, ZHANG Ru-quan, WU Xian-jun, . Characterization and Genetic Analysis of a Novel Mutant mst of Rice Defective in Flower Development[J]. RICE SCIENCE, 2009, 16(1): 75-78 .

参考文献

1 Carpenter R, Coen E S. Floral homeotic mutations produced by transposon-mutagenesis in Antirrhinum majus. Genes Dev, 1990, 4: 1483–1493.
2 Schwarz-Sommer Z, Huijser P, Nacken W, Seadler H, Sommer H. Genetic control of flower development by homeotic genes in Antirrhinum majus. Science, 1990, 250: 931–936.
3 Bowman J L, Smyth D R, Meyerowitz E M. Genetic interactions among floral homeotic genes of Arabidopsis. Development, 1991, 112: 1–20.
4 Colombo L, Franken J, Koetje E, van Went J, Dons H J, Angenent G C, van Tunen A J. The petunia MADS-box gene FBP11 determines ovule identity. Plant Cell, 1995, 7(11): 1859–1868.
5 Pelaz S, Ditta G S, Baumann E, Wisman E, Yanofsky M F. B and C floral organ identity functions require SEPALLATA MADS-box genes. Nature, 2000, 405(6783): 200–203.
6 Pelaz S, Gustafson-Brown C, Kohalmi S E, Crosby W L, Yanofsky M F. APETALA1 and SEPALLATA3 interact to promote flower development. Plant J, 2001, 26(4): 385–394.
7 Huang H, Ma H. FON1, an Arabidopsis gene that terminates floral meristem activity and controls flower organ number. Plant Cell, 1997, 9(2): 115–134.
8 Nagasawa N, Miyoshi M, Sano Y, Satoh H, Hirano H, Sakai H, Nagato Y. SUPERWOMAN1 and DROOPING LEAF genes control floral organ identity in rice. Development, 2003, 130(4): 705–718.
9 Li Y, Xu P Z, Zhang H Y, Peng H, Zhang Q F, Wang X D, Wu X J. Characterization and identification of a novel mutant fon(t) on floral organ number and floral organ identity in rice. J Genet & Gen, 2007, 34(8): 730–737.
10 Jeon J S, Jang S, Lee S, Nam J, Kim C, Lee S H, Chung Y Y, Kim S R. Leafy hull sterile1 is a homeotic mutation in a rice MADS box gene affecting rice flower development. Plant Cell, 2000, 12(6): 871–884.
11 Khush G S, Librojo M. Naked seed rice (nsr) is allelic to op and lhs. Rice Genet Newsl, 1996, 13: 102–105.
12 Wu X J, Wang B, Han Z P, Xie Z H, Mou C H, Wang X D. Identification of the mutant of long rice spikelet. Sci Agric Sin, 2004, 37(3): 453–455. (in Chinese with English abstract)
13 Jiang L, Qian Q, Mao L, Zhou Q Y, Zhai W X. Characterization of the rice floral organ number mutant fon3. J Integr Plant Biol, 2005, 47(1): 100–106. (in Chinese with English abstract)
14 Chu H, Qian Q, Liang W, Yin C, Tan H, Yao X, Yuan Z, Yang J, Huang H, Luo D, Ma H, Zhang D. The FLORAL ORGAN NUMBER4 gene encoding a putative ortholog of Arabidopsis CLAVATA3 regulates apical meristem size in rice. Plant Physiol, 2006, 142: 1039–1052.
15 http://www.gramene.org/db/mutant/search_mutant?id=GR:0060532.

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Characterization and Genetic Analysis of a Novel Mutant mst of Rice Defective in Flower Development

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