Results 271 to 280 of about 2,785,401 (324)

Live Imaging of Arabidopsis Pollen Tube Reception and Double Fertilization Using the Semi-In Vitro Cum Septum Method.

Journal of Visualized Experiments, 2023
In flowering plants, the growth and guidance of the pollen tube (male gametophyte) within the pistil and the reception of the pollen tube by the female gametophyte are essential for double fertilization and subsequent seed development.
Nicholas Desnoyer, U. Grossniklaus
semanticscholar   +1 more source

Double Fertilization in Ephedra

Botanical Gazette, 1923
C. J. Chamberlain
semanticscholar   +2 more sources

Reducing ammonia volatilization and increasing nitrogen use efficiency in machine-transplanted rice with side-deep fertilization in a double-cropping rice system in Southern China

, 2021
Ammonia (NH3) volatilization contributes to major nitrogen (N) fertilizer loss in rice fields. Deep fertilization can effectively mitigate NH3 volatilization and increase N use efficiency (NUE) in agroecosystems.
Zhong Xuemei, Z. Xuan, Fei Jiangchi, H. Ying, Gang Wang, Kang Xingrong, Hu Wenfeng, Huiru Zhang, Xiangmin Rong, Jianwei Peng   +9 more
semanticscholar   +1 more source

Predicting the influence of fertilization regimes on potential N fixation through their effect on free-living diazotrophic community structure in double rice cropping systems

, 2021
Free-living nitrogen fixation (FLNF) by diazotrophs is a ubiquitous renewable resource and may constitute an attractive viable solution to the problem of environmental degradation caused by nitrogen over- fertilization.
Xianglin Dai, Dali Song, Q. Guo, Wei Zhou, Guang-Rong Liu, Ruiping Ma, Guoqing Liang, P. He, Gan Sun, Fusheng Yuan, Liu Zengbing   +10 more
semanticscholar   +1 more source

Low greenhouse gases emissions associated with high nitrogen use efficiency under optimized fertilization regimes in double-rice cropping systems

, 2021
The optimization of fertilization management has the potential to improve crop yield, reduce greenhouse gas (GHG) emissions and enhance nitrogen agronomy efficiency (NAE). However, less is known about whether these benefits can be simultaneously achieved
Kai Yu, Xiantao Fang, Yihe Zhang, Yingcheng Miao, Shuwei Liu, Jianwen Zou   +5 more
semanticscholar   +1 more source

Optimizing agronomic traits and increasing economic returns of machine-transplanted rice with side-deep fertilization of double-cropping rice system in southern China

, 2021
Machine-transplanted rice with side-deep fertilization (MRSF) is a recommended strategy to reduce labor cost and nitrogen (N) fertilizer loss in sustainable double-cropping rice production in China.
X. Zhong, Jianwei Peng, Xing-Kai Kang, Yuanfan Wu, Gongwen Luo, Wenfeng Hu, Xuan Zhou   +6 more
semanticscholar   +1 more source

Double fertilization – caught in the act

Trends in Plant Science, 2008
In flowering plants, fertilization is unique because it involves two pairs of male and female gametes, a process known as double fertilization. Here, we provide an overview of the field and a detailed review of the outstanding recent advances, including in vivo imaging of double fertilization and the identification of a signaling pathway controlling ...
Frédéric, Berger, Yuki, Hamamura, Mathieu, Ingouff, Tetsuya, Higashiyama   +3 more
openaire   +2 more sources

Friend or foe: Signaling mechanisms during double fertilization in flowering seed plants.

Current Topics in Developmental Biology, 2019
Since the first description of double fertilization 120 years ago, the processes of pollen tube growth and guidance, sperm cell release inside the receptive synergid cell, as well as fusion of two sperm cells to the female gametes (egg and central cell ...
Liang-Zi Zhou, T. Dresselhaus
semanticscholar   +1 more source

Ingenious Male-Female Communication Ensures Successful Double Fertilization in Angiosperms.

Annual Review of Plant Biology
The colonization of land by plants marked a pivotal transformation in terrestrial ecosystems. In order to adapt to the terrestrial environment, angiosperms, which dominate the terrestrial flora with around 300,000 species, have evolved sophisticated ...
Sheng Zhong, Zijun Lan, Li-Jia Qu
semanticscholar   +1 more source

Elective single-embryo transfer versus double-embryo transfer in in vitro fertilization

New England Journal of Medicine, 2004
BACKGROUND The proportion of women who attempt vaginal delivery after prior cesarean delivery has decreased largely because of concern about safety. The absolute and relative risks associated with a trial of labor in women with a history of cesarean ...
L. Sjöström, A. Lindroos, Markku Peltonen, J. Torgerson, C. Bouchard, B. Carlsson, S. Dahlgren, B. Larsson, K. Narbro, C. Sjöström, M. Sullivan, H. Wedel   +11 more
semanticscholar   +1 more source