An experiment was conducted to find the appropriate material for increasing quantitative and qualitative traits in pre, postharvest vase-life of cut rose flower cv. “Avalanche” a hydroponic greenhouse based on randomized complete block design (RCBD) with 16 treatments 3 replications. Treatments included gibberellic acid at four levels (0, 100, 200, 300 ppm) salicylic 150, 200 ppm). The foliar a...

We investigated the role of nano-silver (NAg) and the bacterial strain Enterobacter cloacae in increasing the vase life of cut carnation flowers 'Omea.' NAg treatment extended vase life of the flowers by increasing relative fresh weight, antioxidant activities, and expression level of the cysteine proteinase inhibitor gene (DcCPi), and by suppressing bacterial blockage in stem segments, ethylen...

As device feature sizes shrink below 0.18 μm, shorter wavelength exposure tools are being investigated to meet the requirements for higher resolution. Understanding the optical properties of thin films and substrate materials at short wavelengths (193 nm, 157 nm, and shorter) will be necessary to develop the lithographic process. Variable Angle Spectroscopic Ellipsometry (VASE) offers nondestru...

Synthesis and structure elucidation of optically active tri-, tetra-, and penta-azamacrocycles having 4-methoxyphenyl pendants are described. Regioselective ring opening of a nosylaziridine with secondary benzyl amines was repeatedly performed to afford the cyclization precursors. Intramolecular N-alkylation of N-(omega-haloalkyl) nosylamide provided tri-, tetra-, and penta-azamacrocycles. On t...

The respiration of cut flowers of rose (Rosa hybrida L. ‘First Red’) and gypsophila (Gypsophila paniculata L. ‘Bristol Fairy’) increased exponentially with increasing respiration, with a Q10 value between 0 and 10°C of 3 for both flowers. The vase life of the flowers was negatively affected by simulated transport at higher temperatures whereas dry storage for 5 days at 0°C resulted in a vase li...

Binding of the neural cell adhesion molecule (NCAM) in neurons to NCAM on non-neuronal cells can stimulate axonal growth. A developmentally regulated loss of this response is associated with the insertion of 10 amino acids (called VASE) into the fourth Ig domain in up to 50% of the NCAM receptors in neurons. In the present study we have transfected PC12 cells with the major neuronal isoforms of...

Aim of study: Six thinning treatments were studied to improve the chemical composition and quality grapes cv. ‘Shiraz’ under two vine architectures (vase trellis). Area Spain, from 2015 2016. Material methods: The following applied during four consecutive crop seasons: T0, control; T1, removal 33% clusters (75 BBCH stage); T2, (85 T3, leaves at base branches; T4, branches together with clusters...

We investigated the effects of sucrose and nano-silver (NAg) on extending the vase life of cut carnation flowers "Edun". Sucrose (pulse treatment) suppressed ethylene production by downregulating the genes that code for its biosynthesis. Relative to the control, however, sucrose significantly promoted xylem blockage on cut stem surfaces and reduced relative fresh weight, antioxidant activity, a...