Rice anther dehiscence

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August undefined, 2024

WebbAnther dehiscence, one of the essential steps in pollination and double fertilization, is regulated by a complex signaling pathway encompassing hormones and environmental … To understand whether the interaction between OsFTIP7 and OSH1 contributes to OsFTIP7 effect on male fertility, we generated two homozygous osh1 mutants, osh1-1 and osh1-2, containing a 1 bp thymine (T) insertion and a cytosine (C) deletion, respectively, in the Nipponbare cultivar background through … Visa mer We systematically performed targeted mutagenesis of rice genes encoding MCTPs in the Nipponbare cultivar background (Oryza sativa ssp. Japonica) using the … Visa mer Quantitative real-time PCR revealed that OsFTIP7 was expressed in all rice tissues examined, with the highest expression in anthers collected after anthesis (Fig. 2a). … Visa mer Previous studies have suggested that anther development in rice and Arabidopsis shares similar developmental stages with comparable cytological features, … Visa mer Since OsFTIP7, similarly to other MCTPs16,19,20, did not localize to the nucleus (Fig. 2f,g), its effect on OsYUCCA4 expression in anthers could be mediated by … Visa mer

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WebbAbstract : Anther dehiscence determines successful sexual reproduction of flowering plants through timely release of pollen grains for pollination and fertilization. … Webb16 feb. 2011 · Anther dehiscence is a multistage process involving localized cellular differentiation and degeneration, combined with changes to the structure and water … dor fook mansion

The final split: the regulation of anther dehiscence - OUP Academic

WebbI am a broadly-trained biologist (Biological Research Technology diploma from Seneca College); my skills as a molecular biologist are easily transferred into any number of projects, as are my... WebbA present study was carried on floral biology of rice that cover anther dehiscence, pollen viability and stigma receptivity was carried out with the aim to improve the efficiency of … Webb10 juli 2024 · Another TRIM mutant study indicated that a rice SUMO E3 ligase SIZ1 participated in controlling endothecium development during anther dehiscence to … city of pflugerville budget

Heat-induced proteomic changes in anthers of contrasting rice …

Rice anther dehiscence

THE PROCESSES OF ANTHER DEHISCENCE AND POLLEN …

WebbThis paper presents a new explanation of the mechanism of anther dehiscence in rice during the period from floret opening to pollen dispersal. The theca dehisced on the … Webb18 juni 2024 · Anther dehiscence determines successful sexual reproduction of flowering plants through timely release of pollen grains for pollination and fertilization. …

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Webb13 apr. 2024 · PCD is crucial for breaking down anther wall cells, such as in the tapetum and middle layer during pollen grain maturation and anther dehiscence [44,45]. After male flower buds of P. canescens were treated at 38 °C for 3 or 6 h, the degradation of the tapetum was delayed. The anther dehisced normally, and some viable pollen grains were … Webb14 apr. 2024 · Both GmHSFA6bOE transgenic Arabidopsis lines and wild-type (WT) were exposed in an incubator at 42 °C for 4.5 h, and observed the male fertility within next 6 days after HT stress, mainly including anther dehiscence and pollen fertility.

WebbAnther dehiscence is a critical step for reproduction of flowering plants. Abnormal anther dehiscence will directly result in poor pollination and fertilization. Rice anther … Webb27 aug. 2015 · Anther and pollen development gene regulation network for Arabidopsis and rice from anther cell specification to mature pollen formation Comparisons between …

Webb13 apr. 2024 · Studies have showed that the rice spikelet is most susceptible to heat stress during FOT . When FOT overlaps with diurnal extreme high temperature, this evidently leads to the inhibition of anther dehiscence and a reduction in pollen germination on the stigma, resulting in a reduction in seed setting [20,21,22]. WebbOsJAR1 is required for JA-regulated floret opening and anther dehiscence in rice: Published in: Plant Molecular Biology, 86(1-2), 19 - 33. ... which control flower opening in rice, were not withering on time. Furthermore, dehiscence of the anthers filled with viable pollen, was impaired, ...

WebbThe process of anther dehiscence in rice can be described as follows: (1) at the beginning of anthesis, pollen grains swell rapidly in response to the ・Pret opening and the …

Webb2 juli 2024 · Anther dehiscence resulting in the release of pollen grains is tightly regulated in a spatiotemporal manner by various factors. In yellow lupine (Lupinus luteus L.), a … city of pewee valley kentuckyWebbBiomolecules, an international, peer-reviewed Open Access journal. city of pflugerville chamber of commerceWebb2 mars 2024 · Pollen is a crucial carrier of genetic information in angiosperms and is released from the pollen sac after anther dehiscence [1,2,3].Pollen morphology is strictly … city of pewee valley kyWebbGenome-wide analyses of late pollen-preferred genes conserved in various rice cultivars and functional identification of a gene involved in the key processes of late pollen development. download . FREE Custom List . Kol stands for Key Opinion Leader. Therapeutic areas. close . dorfromantik download pcWebb6 mars 2024 · Anther dehiscence is the final stage of pollen release and is an important stage in plant reproduction and fertilization (Wilson et al. 2011 ). This process consists … city of pflugerville careersWebbThe Rice Basic Helix-Loop-Helix Transcription Factor TDR INTERACTING PROTEIN2 Is a Central Switch in Early Anther Development, 2014, Plant Cell. bHLH142 regulates various … city of pflugerville billingWebb30 dec. 2024 · Long basal anther dehiscence is important characteristics to improve the high temperature tolerance in rice. The quantified effect of long anther dehiscence is … city of pflugerville building codes