Results 41 to 50 of about 6,648,569 (292)

Estimation of leaf area with an integrating sphere [PDF]

open access: yesTree Physiology, 1997
Relative absorptance of intact branches measured with an integrating sphere was compared to leaf area estimated by conventional methods (volume displacement and scanning area meter) for three conifer species: Picea mariana (Mill.) BSP, Pinus banksiana (Lamb.) and Pseudotsuga menziesii (Mirb.) Franco.
Lydia, Serrano, J. A., Gamon, J., Berry
openaire   +2 more sources

Canopy Architecture and Sun Exposure Influence Berry Cluster–Water Relations in the Grapevine Variety Muscat of Alexandria

open access: yesPlants
Climate-change-related increases in the frequency and intensity of heatwaves affect viticulture, leading to losses in yield and grape quality. We assessed whether canopy-architecture manipulation mitigates the effects of summer stress in a Mediterranean ...
Olfa Zarrouk   +8 more
doaj   +1 more source

Residual tail twisting in ascidian larvae is stabilized by asymmetric myofibrils that resist bilateral symmetry restoration

open access: yesFEBS Letters, EarlyView.
Ascidian Ciona larvae initially show strong clockwise tail twisting, which is largely corrected during development. However, a small residual twist remains. This study shows that organized helical myofibrils in tail muscles mechanically stabilize this residual asymmetry, preventing complete restoration of bilateral symmetry and revealing how embryos ...
Yuki S. Kogure   +3 more
wiley   +1 more source

Allometric models for estimating the leaf area of lisianthus (Eustoma grandiflorum) using a non-destructive method

open access: yesRevista Ceres, 2022
Lisianthus (Eustoma grandiflorum) is a cut flower grown due to the wide diversity of colors and longevity in the post-harvest. The leaf area measurement is fundamental in plants because the leaves are directly related to several processes such as ...
Marlon Gomes Dias   +4 more
doaj   +1 more source

Salmonella lipopolysaccharide‐containing supported lipid bilayers as platforms to study bacteriophage interactions

open access: yesFEBS Letters, EarlyView.
We present robust protocols for the preparation of supported lipid bilayers (SLBs) incorporating either Salmonella smooth LPS or outer membrane vesicles (OMVs). We use a combination of quartz crystal microbalance with dissipation (QCM‐D) and fluorescence microscopy to both characterize the SLBs of various compositions and to probe their interactions ...
Hudson P. Pace   +6 more
wiley   +1 more source

The effect of covering and mulching on the soil temperature, growth and yield of tomato

open access: yesFolia Horticulturae, 2014
By improving the thermal and moisture conditions in the immediate vicinity of plants, plastic covers influenced the growth and development and increased the yield of vegetables.
Kosterna Edyta
doaj   +1 more source

Convergence in leaf size versus twig leaf area scaling: do plants optimize leaf area partitioning? [PDF]

open access: yesAnnals of Botany, 2016
Background and Aims Corner’s rule states that thicker twigs bear larger leaves. The exact nature of this relationship and why it should occur has been the subject of numerous studies. It is obvious that thicker twigs should support greater total leaf area (Atwig) for hydraulical and mechanical reasons.
Duncan D, Smith   +2 more
openaire   +2 more sources

Regulasi Penyerahan Lokal Konten Universitas Medan Area

open access: yes, 2020
17 HalamanLokal konten adalah karya yang dihasilkan oleh suatu institusi yang sifatnya ilmiah dan siap untuk di publikasi. Lokal konten Universitas Medan Area adalah karya-karya ilmiah yang dihasilkan oleh dosen dan mahasiswa serta lembaga/unit yang ada ...
Universitas Medan Area, Perpustakaan
core   +1 more source

ABL kinase‐dependent phosphorylation of SH proteins promotes their direct interaction with CRK family SH2 domains

open access: yesFEBS Letters, EarlyView.
CT10 regulator of kinase (CRK) and CRK‐Like (CRKL) are signaling adaptors driving cell adhesion, motility, differentiation, and proliferation. SH2‐domain containing (SH) proteins are enriched in YXXP motifs which when phosphorylated create preferred binding sites for CRK family SH2 domains.
Phoebe M. Cousens   +8 more
wiley   +1 more source

Relationships between leaf traits and morphological attributes in one-year bareroot Fraxinus angustifolia Vahl. seedlings

open access: yesAnnals of Forest Research, 2014
Leaf traits were investigated as morphological attributes for quality estimation of one-year-old bareroot seedlings of Fraxinus angustifolia Vahl. Leaf traits (number of simple – NSL and compound leaves – NCL, leaf average – ALA and total area – TLA and ...
V. Ivetić   +4 more
doaj   +1 more source

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