Results 161 to 170 of about 24,573 (227)

Structural and Functional Co-Adaptation of Plants of the Genus <i>Lysimachia</i> L. (Primulaceae) and Pollinating Insects of the Genus <i>Macropis</i> Panzer (Hymenoptera, Melittidae). [PDF]

Ecol Evol
Radchenko VG, Chausov MG, Likhanov AF, Honchar HY, Michez D.   +4 more
europepmc   +1 more source

Brape1 regulates male fertility by influencing the tapetum and pollen wall in Chinese cabbage (Brassica rapa L. ssp. pekinensis)

Chuanhong Liu, Nan Wang, Lin Wang, Shanshan Ren, Chengcheng Xing, Yun Zhang, Chong Tan, Xueling Ye, Hui Feng, Zhiyong Liu   +9 more
openalex   +1 more source

Invertase of Cell Walls from Cycad Pollen

, 1972
Akira Hara, Munehiko Yamamoto, Yutaka Horita, Tsuneki Watanebe   +3 more
openalex   +1 more source

Some of the next articles are maybe not open access.

Related searches:

A dye combination for the staining of pollen coat and pollen wall

Plant Reproduction, 2021
The pollen coat, which forms on the pollen surface, consists of a lipid-protein matrix. It protects pollen from desiccation and is involved in adhesion, pollen-stigma recognition, and pollen hydration during interactions with the stigma. The classical methods used for pollen coat observation are scanning and transmission electron microscopy.
Xin-Lei Jia, Jing-Shi Xue, Fang Zhang, Chi Yao, Shi-Yi Shen, Chang-Xu Sui, Yu-Jia Peng, Qin-Lin Xu, Yi-Feng Feng, Wen-Jing Hu, Ping Xu, Zhong-Nan Yang   +11 more
openaire   +3 more sources

Pollen wall pattern in Arabidopsis

Science Bulletin, 2016
The pollen wall is a solid and variously sculptured structure. This pattern is determined inside a tetrad. During meiosis, the callose wall is formed outside of the meiocyte/microspore to form a tetrad. Then, primexine is deposited between the callose wall and the microspore plasma membrane which will become undulated. The sporopollenin deposits on top
Te Xu, Cheng Zhang, Que Zhou, Zhong-Nan Yang   +3 more
openaire   +2 more sources

Genetic and Biochemical Mechanisms of Pollen Wall Development

Trends in Plant Science, 2015
The pollen wall is a specialized extracellular cell wall matrix that surrounds male gametophytes and plays an essential role in plant reproduction. Uncovering the mechanisms that control the synthesis and polymerization of the precursors of pollen wall components has been a major research focus in plant biology.
Shi, J., Cui, M., Yang, L., Kim, Y., Zhang, D.   +4 more
openaire   +4 more sources

Formation pattern and regulatory mechanisms of pollen wall in Arabidopsis.

Journal of plant physiology, 2021
In angiosperms, mature pollen is wrapped by a pollen wall, which is important for maintaining pollen structure and function. Pollen walls provide protection from various environmental stresses and preserve pollen germination and pollen tube growth.
Xiao-feng Ma, Yu Wu, Genfa Zhang
semanticscholar   +1 more source

OsLTP47 may function in a lipid transfer relay essential for pollen wall development in rice.

Journal of genetics and genomics = Yi chuan xue bao, 2022
In plants, lipid transfer proteins (LTPs) transport pollen wall constituents from the tapetum to the exine, a process essential for pollen wall development.
Libin Chen, Chonghui Ji, Degui Zhou, Xin Gou, Jianian Tang, Yongjie Jiang, Jingluan Han, Yaoguang Liu, Letian Chen, Yongyao Xie   +9 more
semanticscholar   +1 more source

Pollen wall development in flowering plants

New Phytologist, 2007
SummaryThe outer pollen wall, or exine, is more structurally complex than any other plant cell wall, comprising several distinct layers, each with its own organizational pattern. Since elucidation of the basic events of pollen wall ontogeny using electron microscopy in the 1970s, knowledge of their developmental genetics has increased enormously ...
Stephen, Blackmore, Alexandra H, Wortley, John J, Skvarla, John R, Rowley   +3 more
openaire   +2 more sources