Tgms in rice
Web1 Sep 2001 · TGMS (thermo-sensitive genic male-sterile) rice is widely used in hybrid rice production. Because of a specific temperature requirement, it can be used only in a narrow rice-growing zone in Asia. Web29 Sep 2011 · Mapping of tms8 gene for temperature-sensitive genic male sterility (TGMS) in rice (Oryza sativa L.) Appibhai J. Hussain, Appibhai J. Hussain. Directorate of Rice …
Tgms in rice
Did you know?
WebThe thermo-sensititve genic male-sterile (TGMS) gene in rice can alter fertility in response to temperature and is useful in the two-line system of hybrid rice production. However, little … Web23 Sep 2008 · First, because male sterility expression in PGMS and TGMS rice is mainly regulated by photoperiod and/or temperature, PGMS and TGMS plants can be used not only as male sterile lines, but also as a maintainer lines.
Web1 Jun 2024 · Heterosis, which describes the superior vigor and yield of F 1 hybrids with respect to their parents, is observed in many rice hybrid crosses. The exploitation of … Web1 Nov 2024 · TGMS studies in rice showed that thermosensitive genic male sterile 10 (tms10) regulated anther development above 24 °C, and a tms10 mutant caused anther abortion because of abnormal tapetum ...
WebExploiting heterosis using TGMS lines in intra- and intersubspecific hybridization 12 Developing CMS and restorer lines of tropical rice hybrids 12 Developing Pusa 3A, a Basmati CMS line 13 ... Hybrid rice is a technology for meeting this challenge. This technology has enabled China to increase its rice production significantly during the past ... Web1 Jun 2024 · There are at least 13 PTGMS loci identified in rice, but only three PTGMS genes have been cloned [16]. PMS1 and PMS3 encode phased small-interfering RNAs and long noncoding RNA, respectively, and both mutants are responsive to both photoperiod and temperature [17], [18], [19].
WebMapping of tms8 gene for temperature-sensitive genic male sterility (TGMS) in rice (Oryza sativa L.) APPIBHAIJ. HUSSAIN 1,2, JAUHARALI 3,8, EBRAHIMALIA. SIDDIQ 1,4, VIDYAS. …
Web1 Feb 2006 · In order to exploit temperature sensitive genic male sterility (TGMS) system in two line intersubspecific rice hybrids for heterosis and combining ability of 27 hybrids involving three TGMS lines ... buildinglink technical supportWeb28 Jun 2008 · An investigation was undertaken to develop new stable thermo-sensitive genic male sterility (TGMS) rice lines in intermated progenies (IMPs) of TGMS lines by using an anther clearing technique. The results indicate that both pre- and post-meiotic genetic systems operate during anther development for the expression of sterility in TGMS lines. … buildinglink st regis aspenWeb22 Nov 2016 · Annong S-1 (AnS-1) was the first indica TGMS rice identified in 1987. In a previous work 15, we demonstrated that the TGMS gene tms5 encodes the endonuclease … building links to your siteWeb22 Nov 2016 · Hybrid rice breeding offers an important strategy to improve rice production, in which the cultivation of a male sterile line is the key to the success of cross-breeding. ... Notably, using the TMS5ab construct, we developed 11 new “transgene clean” TGMS lines with potential applications in hybrid breeding within only one year in both rice ... crow niveauWeb30 Oct 2024 · To identify regulators of rice male fertility during changing temperatures, we isolated a 60 Co γ-ray radiation-mutagenized TGMS mutant in ssp. japonica cv. 9522 for its complete male sterility at restrictive temperatures (>24 °C) and named it thermo-sensitive genic male sterility 10 (tms10) because it was the 10th TGMS locus identified in rice . buildinglink system downWeb19 Apr 2024 · The thermosensitive genic male-sterile (TGMS) lines are widely used for hybrid rice breeding and also provide a good system to investigate the mechanisms underlying temperature sensing and... buildinglink tenants displayWeb11 Sep 2014 · In 2011, 71 commercial two-line hybrid rice cultivars bred with tms5-containing TGMS lines accounted for at least 71% of all two-line hybrid rice cultivars and … buildinglink tech support