We investigated the effects of photon fluence rate on internode elongation in fully de-etiolated plants growing under sunlight. Our goal was to find out whether perception by the stetns of fluence rate changes related to canopy density tnay be involved in the modulation of internode growth in canopies formed by plants of sitnilar stature (e.g. crop stands). Using Datuta ferox L. and Sinapis alb...

Moso bamboo (Phyllostachys edulis) is a fast-growing species with uneven growth and lignification from lower to upper segments within one internode. MicroRNAs (miRNAs) play vital role in post-transcriptional regulation plants. However, how miRNAs regulate fast internodes poorly understood. In this study, moso internode was divided during early rapid into four called F4 (bottom) F1 (upper) these...

The author used the quantitaive method to examine full-lenght feature polish debuts from 2006-2021. aim of article is present dynamics field young cinema in reality Polish cinematography after founding Film Institute. examines rookie’s profile terms age, gender and education. He also checks which entities audiovisual industry most willingly produced debuts, companies often distributed them, wha...

Incongruence, or topological conflict, is prevalent in genome-scale data sets but relatively few measures have been developed to quantify it. Internode Certainty (IC) and related measures were recently introduced to explicitly quantify the level of incongruence of a given internode (or internal branch) among a set of phylogenetic trees and complement regular branch support statistics in assessi...

Hierarchical RAID (HRAID) extends the RAID paradigm to mask the failure of whole Storage Nodes (SNs) or bricks, where each SN is a disk array with a certain RAID level. HRAIDk/l with N SNs and M disks per SN tolerates k SN failures and l disk failures per SN withMaximum Distance Separable (MDS) erasure codes, which introduce the minimum level of redundancy at each level. For N = M there are k i...

The rate of acidification of media by Avena stem segments was studied with a titrimeter. GA(3) increased this rate by an average of 17% if supplied to the segments 90 min prior to measurement. GA(3) inhibited the rate by 15% if supplied 10 min prior to measurement. After 90 min incubation, stimulation of elongation had started; at 10 min, GA(3) had not yet started to stimulate elongation in the...

Patterns of colonization of Vitis vinifera L. cv. Chardonnay plantlets by a plant growth-promoting bacterium, Burkholderia sp. strain PsJN, were studied under gnotobiotic conditions. Wild-type strain PsJN and genetically engineered derivatives of this strain tagged with gfp (PsJN::gfp2x) or gusA (PsJN::gusA11) genes were used to enumerate and visualize tissue colonization. The rhizospheres of 4...

in recent years application of plant growth regulators especially growth retardants, has been significantly increased. trizols (paclobutrzol and trinexapac-ethyl) as the most effective and least harmful growth retardants, induce more dwarf and denser cover plants with both darker and thicker leaves.  therefore, an experiment based on completely randomized block design with 16 treatments and 3 r...

abstract in order to study the effect of planting density and branch pruning on growth, yield and quality of greenhouse muskmelon, a study has been conducted using a factorial experiment in a completely randomized design with three replications and three factors, including cultivar (galia-52 and mirella), branch pruning (1 and 2 branch per plant), and plant density (2, 2.4, 2.8 and 3.6 plants p...