Results 51 to 60 of about 55,149 (235)

What is the influence of ordinary epidermal cells and stomata on the leaf plasticity of coffee plants grown under full-sun and shady conditions?

Brazilian Journal of Biology
Stomata are crucial in land plant productivity and survival. In general, with lower irradiance, stomatal and epidermal cell frequency per unit leaf area decreases, whereas guard-cell length or width increases. Nevertheless, the stomatal index is accepted
MF. Pompelli, SCV. Martins, EF. Celin, MC. Ventrella, FM. DaMatta   +4 more
doaj   +1 more source

Different adaptation strategies of two citrus scion/rootstock combinations in response to drought stress [PDF]

, 2017
Scion/rootstock interaction is important for plant development and for breeding programs. In this context, polyploid rootstocks presented several advantages, mainly in relation to biotic and abiotic stresses.
Bonatto, Diego, Coelho Filho, Mauricio Antonio, Da Silva Gesteira, Abelmon, De Andrade Silva, Edson Mario, de Souza, Joadson Dutra, Micheli, Fabienne, Morillon, Raphaël   +6 more
core   +4 more sources

Single‐Cell Transcriptomics Reveals FLS2‐Dependent Hypoxia Signaling and ERF13‐Mediated Transcription During flg22‐Triggered Immunity

Advanced Science, EarlyView.
This study employs sc‐RNA sequencing, genetics, and phenotyping to systematically map the cell‐type‐specific immune responses triggered by flg22. It reveals FLS2‐dependent transcriptional reprogramming in epidermal and mesophyll cells, and uncovers crosstalk between immune and hypoxia signaling pathways.
Yaping Zhou, Aizhi Qin, Mengfan Li, Qianli Zhao, Luyao Kong, Lulu Yan, Chunyang Li, Hao Liu, Yinpeng Zhang, Jiani Long, Mengyu Liao, Mengmeng Zhou, Xiaoli Fan, Baozhen Wang, Wenxuan Kang, Shui Wang, Zhixin Liu, Xuwu Sun   +17 more
wiley   +1 more source

Analysis of stomatal characteristics of maize hybrids and their parental inbred lines during critical reproductive periods

Frontiers in Plant Science
The stomatal phenotype is a crucial microscopic characteristic of the leaf surface, and modulating the stomata of maize leaves can enhance photosynthetic carbon assimilation and water use efficiency, thereby playing a vital role in maize yield formation.
Changyu Zhang, Changyu Zhang, Yu Jin, Yu Jin, Jinglu Wang, Jinglu Wang, Ying Zhang, Ying Zhang, Yanxin Zhao, Xianju Lu, Xianju Lu, Wei Song, Xinyu Guo, Xinyu Guo   +13 more
doaj   +1 more source

Influence of Partial Soil Wetting on Water Relation Parameters of the Olive Tree [PDF]

, 2003
A drip versus pond irrigation experiment was carried out with 30-year-old ‘Manzanilla’ olive trees planted at 7 m 5 m in an orchard in Southwest Spain.
Díaz Espejo, Antonio, Fernández Luque, José Enrique, Girón Moreno, Ignacio Francisco, Martín-Palomo García, María José   +3 more
core   +3 more sources

Integration of Spatiotemporal Multi‐Omics in Peach Fruit Unravels a Metabolic Niche and the Genetic Basis of Trichome‐Mediated Stress Adaptation

Advanced Science, EarlyView.
This study constructed the first spatiotemporal multi‐omics map of peach fruit and discovered a key candidate gene that synergistically regulates trichome development and drought tolerance through the jasmonic acid signaling pathway, providing insights into the coupling mechanism between development and stress resistance.
Zhixin Liu, Ke Cao, Liping Guan, Aizhi Qin, Yong Li, Zihao Zhao, Yinpeng Zhang, Yaping Zhou, Lirong Wang, Xuwu Sun   +9 more
wiley   +1 more source

Controls on carbon and energy exchange by a black spruce - moss ecosystem: Testing the mathematical model Ecosys with data from the BOREAS experiment [PDF]

, 2001
Stomatal limitations to mass and energy exchange over boreal black spruce forests may be caused by low needle N concentrations that limit CO2 fixation rates.
Alberta Forest Service, Betts, Black, Blanken, Brouzes, Busby, Campbell, Chen, Ciais, Clymo, Farquhar, Flanagan, Goulden, Gower, Grant, Grant, Grant, Grant, Grant, Grant, Grant, Grant, Grant, Grant, Grant, Grant, Grant, Grant, Grant, Grant, Grant, Grant, Grant, Grant, Grant, Grant, Grant, Grant, Grant, Grant, Grant, Grant, Halliwell, Harden, Itoh, J. A. Berry, J. B. Moncrieff, J. M. Massheder, Jarvis, Kattenberg, Keeling, Lieffers, Lieffers, M. Rayment, Mahendrappa, Man, McGuire, Middleton, Moncrieff, Mugasha, Nakane, P. G. Jarvis, Pattey, Peck, Proctor, R. F. Grant, Ryan, S. E. Hale, S. L. Scott, Sellers, Shulten, Steele, Thornley, Trofymo, Troth   +74 more
core   +1 more source

Chitosan‐Carbon Dot Composite Materials Form a Leaf Surface Barrier to Mitigate the Enrichment and Invasion of Nanoplastics: From Leaf Interface to Systemic Response

Advanced Science, EarlyView.
Foliar spraying of CS‐CDs can form a film on the leaves of Brassica rapa, effectively reducing the enrichment and absorption of PS in the leaves, while increasing the biomass and nutrient content of the plants. In addition, CS‐CDs can also enrich the interfoliar microbial community and activate the plant's own defense metabolic pathways.
Beibei Zhao, Mei Li, Mengjiao Fan, Chuanhuan Liu, Jie Jiang, Jia Song, Yingzhu Liu   +6 more
wiley   +1 more source

Stem and leaf traits as co-determinants of canopy water flux

Plant Diversity, 2019
Transpiration through stomata in tree canopies plays an important role in terrestrial water cycles. However, the empirical relationship between leaf stomata anatomy and canopy stomatal conductance (Gs) is surprisingly rare, thereby the underlying ...
Jianguo Gao, Kai Tian
doaj   +1 more source

Plant hydraulic traits reveal islands as refugia from worsening drought. [PDF]

, 2020
Relatively mesic environments within arid regions may be important conservation targets as 'climate change refugia' for species persistence in the face of worsening drought conditions.
Ackerly, David D, Dawson, Todd E, De Guzman, Mark E, Ramirez, Aaron R   +3 more
core