Results 101 to 110 of about 49,394 (342)

Involvement of C2H2 zinc finger proteins in the regulation of epidermal cell fate determination in Arabidopsis [PDF]

, 2014
Cell fate determination is a basic developmental process during the growth of multicellular organisms. Trichomes and root hairs of Arabidopsis are both readily accessible structures originating from the epidermal cells of the aerial tissues and roots ...
Gan, Yinbo, Liu, Bohan, Schiefelbein, John, Wu, Minjie, Yan, An, Zhang, Aidong, Zhao, Yongqin   +6 more
core   +1 more source

A notable new narrow‐endemic species of Jurinea (Asteraceae) from the subalpine region of western Iran

Nordic Journal of Botany, EarlyView.
Extensive field studies in remote areas of Chaharmahal and Bakhtiari Province, Iran, resulted in the identification of a novel Jurinea species (Asteraceae: subtribe Saussureinae). Jurinea kuhrangensis sp. nov., a chasmophytic species endemic to limestone outcrops in the subalpine region of Kuhrang County, is formally documented in this study ...
Amin Zeraatkar, Hamzehali Shirmardi, Touraj Mokhtarpour   +2 more
wiley   +1 more source

The Arabidopsis ROP-activated receptor-like cytoplasmic kinase RLCK VI_A3 is involved in control of basal resistance to powdery mildew and trichome branching. [PDF]

, 2015
KEY MESSAGE: The Arabidopsis receptor-like cytoplasmic kinase AtRLCK VI_A3 is activated by AtROPs and is involved in trichome branching and pathogen interaction.
Fehér, Attila, Hoefle, C., Huesmann, C., Ménesi, Dalma, Reiner, T.   +4 more
core   +1 more source

Dyckia semperflorenssp. nov. (Bromeliaceae: Pitcairnioideae) from the cold region of Rio Grande do Sul, southern Brazil

Nordic Journal of Botany, EarlyView.
Dyckia semperflorens (Bromeliaceae: Pitcairnioideae) is described as a new species from the temperate climate region of Rio Grande do Sul state, southern Brazil. The new species belongs to the Dyckia encholirioides complex and is closely related morphologically to Dyckia monticola, which is endemic to the Quiriri mountain range, a high‐altitude region ...
Henrique Mallmann Büneker, Jorge Ernesto de Araujo Mariath   +1 more
wiley   +1 more source

A thrips vector of tomato spotted wilt virus responds to tomato acylsugar chemical diversity with reduced oviposition and virus inoculation. [PDF]

, 2019
There is increasing evidence that acylsugars deter insect pests and plant virus vectors, including the western flower thrips (WFT), Frankliniella occidentalis (Pergande), vector of tomato spotted wilt virus (TSWV).
Anderson, Taylor, Ben-Mahmoud, Sulley, Chappell, Thomas M, De Jong, Darlene M, Kennedy, George G, Mutschler, Martha A, Smeda, John R, Ullman, Diane E   +7 more
core  

Aster tongrenensis (Asteraceae), a remarkable new species from Guizhou, China

Nordic Journal of Botany, EarlyView.
Aster tongrenensis (Asteraceae), a remarkable new species from Guizhou, China, is here described, illustrated and compared with related taxa based on integrated evidence from morphology, micromorphology and molecular phylogeny. Morphological and micromorphological observations indicate that A. tongrenensis is most similar to A.
Zhi‐Xin Quan, Lin‐Dong Duan, Wei‐Ping Li, Jia‐Wei Xiao   +3 more
wiley   +1 more source

Cotton Pectate Lyase GhPEL48_Dt Promotes Fiber Initiation Mediated by Histone Acetylation

Plants
GhPEL48_Dt, a Pectate lyase (PEL, EC4.2.2.2), is a crucial enzyme involved in cell-wall modification and pectin degradation. Studies have shown that the GhPEL48_Dt also plays a significant role in cotton-fiber development; however, the specific function ...
Anlin Zhong, Xianyan Zou, Zhenzhen Wei, Lei Gan, Jun Peng, Yonghui Li, Zhi Wang, Yuanyuan Liu   +7 more
doaj   +1 more source

Portulaca eggliana (Portulacaceae), a new species from the Brazilian Amazonian savannas

Nordic Journal of Botany, EarlyView.
A new species of Portulacaceae from the Amazonian savannas of northern Brazil is herein described and illustrated. Portulaca eggliana is morphologically related to P. umbraticola, but differs in the number of involucral leaves, sepal morphology, bracteole shape, and seed surface.
José Roberto Ferraz, Diego Ferreira Da Silva, Gustavo Hassemer, Leonardo Paz Deble, João Marcelo Alvarenga Braga   +4 more
wiley   +1 more source

A new species from an inselberg in the Brazilian Atlantic forest: Stachytarpheta forzzae (Verbenaceae), supported by morphological, palynological and anatomical evidence

Nordic Journal of Botany, EarlyView.
We describe Stachytarpheta forzzae, a new species from an inselberg located in the municipality of Guaratinga, state of Bahia, within the Brazilian Atlantic forest. Morphologically, it resembles S. sprucei, the only other species of the genus known to inhabit inselbergs.
Pedro Henrique Cardoso, Fátima Regina Gonçalves Salimena, Andrea Pereira Luizi‐Ponzo, Nádia Silvia Somavilla, João Luís Lobo Monteiro de Castro, Marcelo Trovó   +5 more
wiley   +1 more source

Aloe tomentosa – eine Art mit ungewöhnlichen, behaarten Blüten aus dem Jemen [PDF]

, 2017
Aloe tomentosa ist innerhalb der großen Bandbreite dieser umfangreichen Gattung insofern ungewöhnlich, als dass sie einer kleinen Gruppe von Aloes mit behaarten Blüten angehört, die eine begrenzte Verbreitung am Horn von Afrika und im südlichen Arabien ...
Walker, Colin C.
core