Results 31 to 40 of about 72,116 (261)

Identification of Candidate Genes and Biosynthesis Pathways Related to Fertility Conversion by Wheat KTM3315A Transcriptome Profiling

Frontiers in Plant Science, 2017
The Aegilops kotschyi thermo-sensitive cytoplasmic male sterility (K-TCMS) system may facilitate hybrid wheat (Triticum aestivum L.) seed multiplication and production.
Lingli Zhang, Xiyue Song, Jiali Ye, Yang Duan, Gan Hu, Xingxia Geng, Gaoming Zhang, Pengjiao Yan, Zihan Liu   +8 more
doaj   +1 more source

Industrial chicory genome gives insights into the molecular timetable of anther development and male sterility

Frontiers in Plant Science, 2023
Industrial chicory (Cichorium intybus var. sativum) is a biannual crop mostly cultivated for extraction of inulin, a fructose polymer used as a dietary fiber.
Evelien Waegneer, Evelien Waegneer, Stephane Rombauts, Stephane Rombauts, Joost Baert, Nicolas Dauchot, Annick De Keyser, Annick De Keyser, Tom Eeckhaut, Annelies Haegeman, Chang Liu, Olivier Maudoux, Christine Notté, Ariane Staelens, Jeroen Van der Veken, Katrijn Van Laere, Tom Ruttink, Tom Ruttink   +17 more
doaj   +1 more source

Higher Temperature at Lower Elevation Sites Fails to Promote Acclimation or Adaptation to Heat Stress During Pollen Germination

Frontiers in Plant Science, 2018
High temperatures associated with climate change are expected to be detrimental for aspects of plant reproduction, such as pollen viability. We hypothesized that (1) higher peak temperatures predicted with climate change would have a minimal effect on ...
Lluvia Flores-Rentería, Amy V. Whipple, Gilbert J. Benally, Adair Patterson, Brandon Canyon, Catherine A. Gehring   +5 more
doaj   +1 more source

Pollen Development

, 2018
AbstractPollen is source and transport unit for the male gametes (or their progenitor cell). The unicellular pollen grain represents the microspore of seed plants, the multicellular pollen grain the male gametophytic generation. The development of a pollen grain includes microsporogenesis and microgametogenesis (Figs. 1 and 2, Gomez et al.
Halbritter, Heidemarie, Ulrich, Silvia, Grímsson, Friðgeir, Weber, Martina, Zetter, Reinhard, Hesse, Michael, Buchner, Ralf, Svojtka, Matthias, Frosch-Radivo, Andrea   +8 more
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Highly Overexpressed AtC3H18 Impairs Microgametogenesis via Promoting the Continuous Assembly of mRNP Granules

Frontiers in Plant Science, 2022
Plant CCCH zinc-finger proteins form a large family of regulatory proteins function in many aspects of plant growth, development and environmental responses.
Liai Xu, Liai Xu, Tingting Liu, Xingpeng Xiong, Xiuping Shen, Li Huang, Youjian Yu, Jiashu Cao   +7 more
doaj   +1 more source

Male Meiosis as a Biomarker for Endo- to Ecodormancy Transition in Apricot

Frontiers in Plant Science, 2022
Dormancy is an adaptive strategy in plants to survive under unfavorable climatic conditions during winter. In temperate regions, most fruit trees need exposure to a certain period of low temperatures to overcome endodormancy.
Sara Herrera, Sara Herrera, Jorge Lora, Erica Fadón, Erica Fadón, Afif Hedhly, José Manuel Alonso, José I. Hormaza, Javier Rodrigo, Javier Rodrigo   +9 more
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Transcript Profiling Analysis and ncRNAs’ Identification of Male-Sterile Systems of Brassica campestris Reveal New Insights Into the Mechanism Underlying Anther and Pollen Development

Frontiers in Plant Science, 2022
Male-sterile mutants are useful materials to study the anther and pollen development. Here, whole transcriptome sequencing was performed for inflorescences in three sterile lines of Chinese cabbage (Brassica campestris L. ssp. chinensis Makino, syn.
Dong Zhou, Caizhi Chen, Caizhi Chen, Zongmin Jin, Jingwen Chen, Sue Lin, Tao Lyu, Dandan Liu, Dandan Liu, Xinpeng Xiong, Jiashu Cao, Jiashu Cao, Li Huang, Li Huang   +13 more
doaj   +1 more source

Annexin5 Is Essential for Pollen Development in Arabidopsis [PDF]

Molecular Plant, 2014
Pollen development is a post-meiotic process that produces mature pollen grains from microspores and can be regarded as an ideal model for the study of important plant physiological processes such as reproduction, cellular differentiation, cell fate determination, signal transduction, membrane transport, and fusion and polar growth.
Zhu, Jingen, Yuan, Shunjie, Wei, Guo, Qian, Dong, Wu, Xiaorong, Jia, Honglei, Gui, Mengyuan, Liu, Wenzhe, An, Lizhe, Xiang, Yun   +9 more
openaire   +2 more sources

Pollen grain of barley (Hordeum vulgare L.) - pattern of development

Acta Societatis Botanicorum Poloniae, 2014
Pollen development in barley follows the general pattern established for other species of Poaceae: 1) microspore division occurs at the vacuolate microspore stage with polarly located nucleus; 2) microspore mitosis is immediately followed by phragmoplast
Maria Charzyńska, Nella Lenart
doaj   +1 more source

Ensuring Reproduction at High Temperatures: The Heat Stress Response during Anther and Pollen Development

Plants, 2013
Sexual reproduction in flowering plants is very sensitive to environmental stresses, particularly to thermal insults which frequently occur when plants grow in field conditions in the warm season.
Filomena Giorno, Mieke Wolters-Arts, Celestina Mariani, Ivo Rieu   +3 more
doaj   +1 more source