Results 31 to 40 of about 35,535 (302)
Non-equilibrium dynamics and floral trait interactions shape extant angiosperm diversity. [PDF]
Why are some traits and trait combinations exceptionally common across the tree of life, whereas others are vanishingly rare? The distribution of trait diversity across a clade at any time depends on the ancestral state of the clade, the rate at which ...
Armbruster, W Scott +12 more
core +2 more sources
The role of salicylic acid in plant flower development
Salicylic acid (SA), belonging to a family of naturally occurring phenolic compounds, is a crucial plant hormone involved in many biological processes, such as plant immunity, seed germination, root initiation, stomatal closure, and biotic/abiotic stress
Ying Luo +4 more
doaj +1 more source
Simultaneous movement of style and stamen set during anthesis in Etlingera elatior (Zingiberaceae) [PDF]
Etlingera is a genus of the family Zingiberaceae that is native to tropical Asia. Many species are economically important as a source of food, spices, medicines, and ornamental plants. This study aims to elucidate the floral morphology of E.
Jéssica Tamara Laet Abreu +4 more
doaj +1 more source
Drawing Planar Graphs with a Prescribed Inner Face [PDF]
Given a plane graph $G$ (i.e., a planar graph with a fixed planar embedding) and a simple cycle $C$ in $G$ whose vertices are mapped to a convex polygon, we consider the question whether this drawing can be extended to a planar straight-line drawing of ...
C.A. Duncan +7 more
core +2 more sources
Gibberellin acts through jasmonate to control the expression of MYB21, MYB24, and MYB57 to promote stamen filament growth in Arabidopsis. [PDF]
Precise coordination between stamen and pistil development is essential to make a fertile flower. Mutations impairing stamen filament elongation, pollen maturation, or anther dehiscence will cause male sterility.
Hui Cheng +6 more
doaj +1 more source
Genome-Wide Analysis of Gene Expression during Early Arabidopsis Flower Development [PDF]
Detailed information about stage-specific changes in gene expression is crucial for the understanding of the gene regulatory networks underlying development.
Alves-Ferreira, Márcio +4 more
core +5 more sources
High summer temperatures (day/night: 40 °C/30 °C) are known to cause poor fruiting, reduced fruit/seed weight, and delayed fruit development in the “Da Hong” red-fleshed pitaya (Hylocereus polyrhizus); however, the mechanisms of these effects are unknown.
Yu-Chun Chu, Jer-Chia Chang
doaj +1 more source
The ubiquitin C-terminal hydrolase (UCH) and ubiquitin-specific processing protease (UBP) protein families both function in protein deubiquitination, playing important roles in a wide range of biological processes in animals, fungi, and plants. Little is
Dong-Hui Wang +20 more
doaj +1 more source
Cytological characterization and allelism testing of anther developmental mutants identified in a screen of maize male sterile lines. [PDF]
Proper regulation of anther differentiation is crucial for producing functional pollen, and defects in or absence of any anther cell type result in male sterility.
Cande, William Zacheus +7 more
core +2 more sources
The morphology and structure of the flowers and fruits of Chamissoa altissima (Jacq.) Kunth during the development were analyzed. The plant material was fixed in FAA 50, embedded in historesin and sectioned according to standard techniques.
Sayuri de Oliveira Oyama +3 more
doaj +1 more source

