Results 131 to 140 of about 1,356,989 (293)

DNA Methylation and mRNA Exon Sequence Variations in the Salt Stress Adaptation of Paspalum vaginatum

Agriculture
Background: DNA methylation, as an epigenetic modification, is crucial in the regulatory mechanism of salt resistance in plants. Methods: To gain deeper insight into the relationship between DNA methylation and mRNA exons in halophytes and their ...
Youhao Wei, Qing Zhu, Xinyi Zheng, Zhiyong Wang, Minqiang Tang   +4 more
doaj   +1 more source

Complete or overcompensatory thermal acclimation of leaf dark respiration in African tropical trees. [PDF]

New Phytol, 2021
Mujawamariya M, Wittemann M, Manishimwe A, Ntirugulirwa B, Zibera E, Nsabimana D, Wallin G, Uddling J, Dusenge ME.   +8 more
europepmc   +1 more source

Decoupling environmental suitability from realized recruitment through ontogenetic environmental filtering in a long‐lived Mediterranean palm species

Ecography, EarlyView.
Long‐lived plants facing anthropogenic disturbance often exhibit recruitment failure despite persistent reproductive adults, generating extinction debt masked by longevity. However, whether adult presence reliably reflects environmental suitability for recruitment remains unclear.
Sebastián Cordero, Florencia R. Pérez, Renata Acuña‐Molina, Yerco Contreras‐Vera, Trinidad Jorquera‐Fonck, Felipe Góngora‐Vásquez, Benjamín González‐Ramos, Juan Pablo‐Núñez, Ignacia Roselló, Ágata Sepúlveda‐Vásquez, Matías A. Vergara, Francisco E. Fontúrbel   +11 more
wiley   +1 more source

Stress-specific adaptation of a non-betalain DODA homolog from pansy (Viola × wittrockiana)

Industrial Crops and Products
The mutual exclusivity of anthocyanin and betalain pigmentation in plants is a classic example of metabolic lineage-specific adaptation. Unlike L-3,4-dihydroxyphenylalanine (L-DOPA) 4,5-dioxygenase (DODA) in betalain-producing plants, which is ...
Jie Li, Shun Feng, Xiaolan Xu, Tingge Li, Yuxin Li, Tongxing Wang, Jian Wang   +6 more
doaj   +1 more source

Dissimilarity vectors of trees and their tropical linear spaces

, 2010
We present an introduction to the study of weighted trees, from a combinatorial perspective. In particular, we explore the connections of the subject with tropical algebraic geometry and with tropical linear spaces.
Benjamin Iriarte
core  

Global patterns of treeline predictability and the gap between the forest and the treeline

Ecography, EarlyView.
The alpine treeline is the highest elevation at which trees can grow, which is assumed to be controlled by temperature and globally predictable. However, many upper forest limits (UFLs) do not reach this elevation, due natural factors and human disturbance.
Erickson G. Urquiaga‐Flores, Michael Kessler, Maaike Y. Bader   +2 more
wiley   +1 more source

Microbial ecological mechanism of Blumea balsamifera residue promoting fermentation quality and improving feed value of Pennisetum silage

BMC Microbiology
Background Pennisetum is the most widely used forage in tropical regions around the world but its silage preservation is often challenged by high temperature, humidity, and the proliferation of undesirable bacteria.
Xuejuan Zi, Shuo Wu, Kai Wang, Mao Li
doaj   +1 more source

Wildlife disturbances as a source of conspecific negative density-dependent mortality in tropical trees. [PDF]

Proc Biol Sci, 2021
Luskin MS, Johnson DJ, Ickes K, Yao TL, Davies SJ.   +4 more
europepmc   +1 more source

Nested Carbon Governance in Southeast Asia: Towards Just Nature‐Based Solutions?

Environmental Policy and Governance, EarlyView.
ABSTRACT Nature‐based solutions (NbS) have gained prominence as an integrated approach to addressing climate change and biodiversity loss while supporting sustainable development. Yet, their implementation across Southeast Asia remains fragmented and often contested.
Helena Varkkey, Michelle Ann Miller, David Taylor   +2 more
wiley   +1 more source

Mapping previously undetected trees reveals overlooked changes in pan-tropical tree cover

MAPPING PREVIOUSLY UNDETECTED TREES REVEALS OVERLOOKED CHANGES IN PAN-TROPICAL TREE COVER Mapping previously undetected trees reveals overlooked changes in pan-tropical tree cover / Liu, Shidong (Rights reserved) (-
Jacquet, Iskid, Ni, WenJian, Wang, Li, Huang, Ni, Niu, Zheng, Song, Wanjuan, Ciais, Philippe, Zhang, Jianjun, Liu, Shidong, Zhang, Jie, Nath, Biswajit, Li, Wang, Penuelas, Josep, Ding, Shengping, Wu, Xia   +14 more
core