Compact and healthy young plants increase crop production and improve vegetable quality. Adverse climatic conditions and shading can cause young plants to become elongated and spindly. We investigated the effects of night break (NB) treatments on tomato plants using red light (RL) with an intensity of 20 μmol·m(2)·s(-1). Tomato plants were subjected to NB treatments with different frequencies r...

Objective: In order to investigate effects of different concentration of gibberlic acid and poly amines on germination and early growth of Pishtaz cultivar under salinity stress. Methods: The experiment was carried out as factorial based on completely randomized design with four replicates in laboratory of agronomy and plant breeding of agricultural department, Islamic Azad University, Varamin-...

Özet: 
 Bu çalışmada deniz yosunu özü ve gibberellik asit (GA3) priming uygulamaları ile vermikompost uygulamasının yabani zeytin tohumlarında bitki çıkış oranı çöğür gelişimine etkisinin belirlenmesi amaçlanmıştır. Tohumlar 12 Şubat 2021 tarihinde ekilmiş, ilk çıkışları 15 Aralık başlamıştır. Bitki oranı, % 34.67 (20 g l-1 özü) – 62.67 (% 20 vermikompost) arasında tespit edilmiştir. Çöğür...

Campanula phitosiana Yıldırım & Şentürk, is a local endemic to the Aydın Mountain range, which distribute across in Western Anatolia (both İzmir and Aydın). This species belongs Mediterranean basin floristic region. According International Union for Conservation of Nature’s criteria, C. classified as “Critically Endangered” (CR). The aim study develop vitro regeneration protocol critica...

effect of gibberellic acid on marigold (calendula officinalis l.) was evaluated in a pot culture experiment. a factorial experiment based on completely randomized design including 12 treatments and four replications was carried out. main factor was foliar application stages (first, second and third) and sub factor included different concentrations of ga3 (0, 50, 150 and 250 mg l-1). results sho...

This study was conducted during the growing season of 2021 and 2022 in horticulture station located at Akre city center Duhok Iraqi Kurdistan region, aimed to investigate effect growth regulators on seedling apricot determined best concentration Gibberellin, Benzyl adenine Kinetin improve vegetative . so it consisted three GA3 (0, 250 500 mg.L-1), BA (0,150 300 KIN mg.L-1) some characteristics ...

A study was conducted to determine the optimum concentration of benzyladenie (BA) and gibberllic acid (GA3) to break the dormancy of gladiolus corms in relation to storage period and to find out the effect of BA and GA3 on growth and development of gladiolus corm and cormels. The effect of GA3 on dormancy breaking was most pronounced in the 100 ppm treatment being 26.93 days while in the water ...

Gibberellic acid (GA3) is a group of plant hormones identified in various plants. The aim of this study was to determine the effects of GA3 on sperm parameters and in vitro fertilization (IVF). Fifty six adult male rats were divided into seven groups as, control, treatment and sham. Following 15, 30 and 45 days of GA3 and methanol alcohol (MA) administration, rats were euthanized and e...

The growth performance of Rhizophora apiculata Blume (mangrove) seedlings in the presence and absence of exogenous gibberellic acid (GA3) under different combinations of salinity and light was analyzed. Root and shoot growth responses of 75-day old seedlings in liquid-culture, were measured. It was concluded that light exhibited a significant inhibitory effect on all the growth parameters-numbe...