Os reguladores vegetais podem resultar em alterações no desenvolvimento das plantas e nos processos fisiológicos, limitando altura de planta, proporcionando maior número nós reprodutivos e, por fim, incremento na produtividade. O objetivo da pesquisa foi avaliar o efeito diferentes cultura soja, concentrações, visando identificar a melhor combinação regulador/concentração. experimento realizado...

Salah satu strategi untuk meningkatkan produksi dan kualitas bawang merah adalah dengan mendorong penggunaan bahan tanam melalui biji yang dikenal nama true shallot seed (TSS). Tujuan penelitian ini benih TSS mutu lokal asal Kecamatan Miomaffo Barat. Penelitian menggunakan Rancangan Acak Kelompok (RAK) pola faktorial. Faktor pertama aplikasi giberelin (GA3), terdiri atas tiga perlakuan yaitu ta...

The effects of pulse treatment with gibberellin A3 (GA3), silveT thiosulfate complex (STS), and with or without sucrose on chlorophyll degTadation and vase life of cut flowers of Narcissus tazetta var. chinensis were investigated. The 20-hr pulsing treatment with STS extended the vase life of cut fiowers of IVL tazetta var. chinensis, Pulse treatments with GA3 delayed degradation of chlorophyll...

Gerbera is one of the most popular cut flowers in the world. Several experiments have been done on the effect of different chemical compounds on longevity and quality of cut flowers. In the present study, two experiments based on a completely random design with two treatments and three replications were conducted on gerbera cut flower cv. Sorbet. The first experiment examined the effect of BA, ...

Abstract
 Aim of study: The effects cold stratification, storage and gibberellic acid (GA3) on seed germination bilberry (Vaccinium myrtillus L.) were investigated. 
 Area Ripe berries V.myrtillus collected from the Kaz Mountains (İda Mount) National Park-Balıkesir province in Turkey. Material methods: In study five levels moist stratification period, dry period (control, 15, 30, 60, ...

in order to investigate factors affecting on seed germinating of london rocket (sisymbrium irio), lab experiments were set up in 2011 at the payamenoor university, mashhad, khorasan razavi province. effect of different concentrations of gibberellic acid (ga3) and cytokinin, wet and dry prechilling duration, hydrogen peroxide duration, ethanol, salt and osmotic stress and burial depth on seed ge...

A pot experiment was conducted in the rabi (post rainy) seasons of 2001 and 2002 to study the genotypic differences in grain growth rate and endogenous hormonal content in the developing grains of hexaploid and tetraploid wheat. The endogenous hormonal contents of grains in both the ploidy levels had changed in sequence. At 5 days after anthesis (DAA), gibberellic acid (GA3); at 15 DAA (rapid g...

The Arabidopsis GA3 cDNA was expressed in yeast (Saccharomyces cerevisiae) and the ability of the transformed yeast cells to metabolize ent-kaurene was tested. We show by full-scan gas chromatography-mass spectrometry that the transformed cells produce ent-kaurenoic acid, and demonstrate that the single enzyme GA3 (ent-kaurene oxidase) catalyzes the three steps of gibberellin biosynthesis from ...

This study aims to determine the effect of KNO3, H2SO4, and GA3 in breaking dormancy germination salak (Salacca zalacca) plants. In this using a non-factorial randomized block design with one factor, namely P0 (control), P1 (KNO3 60%), P2 70%), P3 80%), P4 (H2SO4 P5 P6 P7 (GA3 25 ppm), P8 50 P9 75 P10 60% P11 70% P12 80% P13 P14 P15 75). Parameters observed were germination, maximum growth pote...

The purpose of this study was to determine the effects different doses gibberellic acid (GA3) on growth, tuber yield and some quality traits potato. experiment arranged in a split-plot design with three replicates, cultivars Marabel, Alegria Agria were main plots, GA3 (0, 25, 50 100 mg L-1) sub-plots. Gibberellic applied leaves by spraying 50th day after planting (during flowering). application...