Penelitian ini bertujuan untuk mengevaluasi pertumbuhan dan hasil Brassica juncea L. dengan perlakuan kombinasi NPK phonska MSG. Dilaksanakan di kebun percobaan Universitas Klabat, Airmadidi dari bulan Januari sampai Mei 2020. Menggunakan Rancangan Acak Kelompok Faktorial 2 faktor yaitu pupuk 4 taraf (0 gr/tanaman, 1.5 3 4.5 gr/tanaman) MSG gr/liter air, 8 air). Variabel yang diamati adalah tin...

the aim of this study was to evaluate the physiological and morphological characteristics of narcissus tazatta in response to benzyl adenine (ba) and nano-potassium fertilizer. this experiment was done as factorial with two factors of benzyl adenine hormone and nano-potassium fertilizer in a completely randomized design with ten replications.  benzyl adenine in four levels (0, 500, 750 and1000 ...

In this study, the effects of concentration and application time of ethephon on growth parameters; stem height, stem diameter, biomass, carbohydrate content; sucrose content, invert sugar, brix value, and juice volume of two sweet sorghum cultivars were determined. Three ethephon application time (8 leaves, booting, and flowering) and five ethephon concentrations (0, 200, 400, 600, and 800 ppm)...

ABSTRACT: The establishment of minimum growth conditions is essential for in vitro germplasm conservation. Changes to the basic medium and carbon source concentrations are important factors reducing plant vitro. This study adjusted a protocol conservation ‘Florida Rough’ lemon plants. Microcuttings (approximately 1 cm) from plants that were previously cultivated inoculated into test tubes with ...

Galactose, sucrose, and glucose (50 millimolar) applied to tobacco leaf discs (Nicotiana tabacum L. cv ;Xanthi') during a prolonged incubation (5-6 d) markedly stimulated ethylene production which, in turn, could be inhibited by aminoethoxyvinylglycine (2-amino-4-(2'-aminoethoxy)-trans-3-butenoic acid) (AVG) or Co(2+) ions. These three tested sugars also stimulated the conversion of l-[3,4-(14)...

for half a century, the limitations of obtaining cross-combinations in lilies because of the incompatibility and incongruity between different varieties have been known. somatic hybridization is one of the most powerful tools for achieving distant interspecific hybrids. for this purpose, protoplast preparation is a first and important step in efficient system for the regeneration of plants from...

Thirteen X-linked, cold-sensitive lethal, female-sterile mutants of Drosophila melanogaster located at eight separate loci were screened for their ability to assemble ribosomes at the restrictive temperature of 17 degrees. Females were labelled with 3H-uridine for either 2 or 20 hours at 17 degrees. A mitochondria-free extract was prepared and analyzed by means of sucrose gradient centrifugatio...

gerbera (gerbereajamesonii) cut flower has magnificent economical value in international cut flower industry. due to sensitivityto ethylene and to gray mold, it has a short postharvest life. in this research, the effects of pulsing treatments with salicylic acid (100 and 200 mg/l) and methyl jasmonate (25 and 50 mg/l) for 24h on quality and vase-life of gerbera cut flower were assessed. distill...

BACKGROUND Nowadays the secondary resistance of gefitinib in the treatment of lung adenocarcinoma is an outstanding problem. This research is to explore whether the gefitinib secondary resistance can be induced by gefitinib, to explore whether epidermal growth factor receptor (EGFR) promotor methylation correlate with the gefitinib-resistance in PC9/GR cell lines and to find a new therapeutic t...