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Transcriptome Analysis Reveals the Involvement of PnMYB26 in Regulating Anther Development in Phyllostachys nigra [PDF]

Biology
Phyllostachys nigra is an important ornamental plant characterized by deep purple culms and a long flowering period. Normal anther development is an essential prerequisite for seed formation in plants.
Feiyi Huang, Yujie Mao, Jiaxin Wang, Chao Tang   +3 more
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Effect of climate, anther morphology and pollination syndrome on pollen availability in Penstemon

Journal of Pollination Ecology, 2023
Traditionally, pollen presentation is thought to be a function of pollinator type and visitation frequency. However, despite the repeated observation that pollen presentation is influenced by flower morphology and abiotic factors, these aspects have been
Rosa A Rodríguez-Peña, Andrea D. Wolfe
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Developing regenerated rice lines by the anther culture method

Зерновое хозяйство России, 2022
When developing a variety, along with the classical breeding methods, there are increasingly being used bio-technological and molecular genetic methods.
N. G. Chertkova, P. I. Kostylev, N. V. Kalinina, V. Yu. Dontsova, O. V. Shumskaya   +4 more
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Tapetal 3-Ketoacyl-Coenzyme A Synthases Are Involved in Pollen Coat Lipid Accumulation for Pollen-Stigma Interaction in Arabidopsis

Frontiers in Plant Science, 2021
Pollen coat lipids form an outer barrier to protect pollen itself and play essential roles in pollen-stigma interaction. However, the precise molecular mechanisms underlying the production, deposition, regulation, and function of pollen coat lipids ...
Zaibao Zhang, Zaibao Zhang, Huadong Zhan, Huadong Zhan, Jieyang Lu, Shuangxi Xiong, Naiying Yang, Hongyu Yuan, Zhong-Nan Yang   +8 more
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miR167 limits anther growth to potentiate anther dehiscence [PDF]

Development, 2019
ABSTRACT In flowering plants, anther dehiscence and pollen release are essential for sexual reproduction. Anthers dehisce after cell wall degradation weakens stomium cell junctions in each anther locule, and desiccation creates mechanical forces that open the locules. Either effect or both together may break stomium cell junctions.
Lanjie Zheng, Punita Nagpal, Gonzalo Villarino, Brendan Trinidad, Laurina Bird, Yubi Huang, Jason W. Reed   +6 more
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Integrated Isoform Sequencing and Dynamic Transcriptome Analysis Reveals Diverse Transcripts Responsible for Low Temperature Stress at Anther Meiosis Stage in Rice

Frontiers in Plant Science, 2021
Low temperatures stress is one of the important factors limiting rice yield, especially during rice anther development, and can cause pollen sterility and decrease grain yield.
Zhaojun Qu, Yan Jia, Yuyang Duan, Hongyang Chen, Xinpeng Wang, Hongliang Zheng, Hualong Liu, Jingguo Wang, Detang Zou, Hongwei Zhao   +9 more
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Heat stress affects tassel development and reduces the kernel number of summer maize

Frontiers in Plant Science, 2023
Maize grain yield is drastically reduced by heat stress (HTS) during anthesis and early grain filling. However, the mechanism of HTS in reproductive organs and kernel numbers remains poorly understood.
Pan Liu, Pan Liu, Baozhong Yin, Limin Gu, Limin Gu, Shaoyun Zhang, Shaoyun Zhang, Jianhong Ren, Jianhong Ren, Yandong Wang, Yandong Wang, Yandong Wang, Weiwei Duan, Weiwei Duan, Weiwei Duan, Wenchao Zhen, Wenchao Zhen, Wenchao Zhen   +17 more
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A Fragment Substitution in Promoter of MS92/PTC1 Causes Male Sterility in Rice

Rice Science, 2020
Persistent tapetal cell1 (PTC1) plays a curial role in pollen development, and is thought to function as a transcriptional activator in rice. However, the molecular mechanism of PTC1 in regulating pollen development and its cis-elements are not well ...
Qin Peng, Deng Luchang, Chen Weilan, Huang Juan, Fan Shijun, Tu Bin, Tan Jun, Yuan Hua, Wang Yuping, Ma Bingtian, Li Shigui   +10 more
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Androgenic studies in the production of haploids and doubled haploids in Capsicum spp.

Revista Facultad Nacional de Agronomía Medellín, 2020
Capsicum spp. is a horticultural crop of agronomic interest and is considered the fourth most important vegetable in the world. It is an important nutritional and medicinal source, and its production generates employment in the tropics.
Manuel Alejandro Sánchez, Yacenia Morillo Coronado, Ana Cruz Morillo Coronado   +2 more
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Integrated cytological and transcriptomic analysis reveals insights into pollen fertility in newly synthetic Brassica allohexaploids

Frontiers in Plant Science, 2023
Trigenomic Brassica allohexaploids (AABBCC, 2n = 6x = 54) have great potential in oilseed breeding and genetic diversity. However, Brassica allohexaploids do not exist naturally, and the underlying mechanism regulating pollen fertility in artificially ...
Zhaoran Tian, Chengyan Ji, Chengyan Ji, Zhengqing Xie, Xinjie Shi, Xinjie Shi, Baoming Tian, Gangqiang Cao, Xiaochun Wei, Yan Yang, Fang Wei, Gongyao Shi   +11 more
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