a research trial was conducted during 2011-2012 to elucidate the effects of humic acid (ha) and npk to determine the optimum rate against different growth and floral attributes on tulip cultivar viz. ‘triumph’. the following five treatments t0 : (control), t1: 10 g/m2 npk (17:17:17), t2 : ha 0.75 ml (8%) + 10 g/m2 npk (17:17:17), t3: ha 1.00 ml (8%) + 10 g/m2 npk (17:17:17) and t4: ha 1.25 ml (...

this study was carried out to investigate flower yield and yield components in iranian rosa damascena using 20 genotypes, collected from different regions of iran and grown in drylands and deserts research station of kashan, iran, using a randomized complete block design with three replications in 2007-2008. flower yield per plant, number of flowers per plant, plant height, leaf length, width, ...

to study the effect of plant density and planting pattern on iranian ox-tongue, an experiment carried out with two factors: planting pattern (square and rectangular pattern) and plant density (2, 4, 6, 8 plant m-2) in a factorial test performed based on rcbd in 3 replications during 2009-2010 in latmahalleh eshkevarat village in guilan province, iran. characteristics that measured included: dry...

The current study was steered at Bhagwant University Ajmer, Rajasthan during the Rabi season of years 2019-20 and 2020-21 to find out combined application different organic inorganic sources nutrients on flowering behaviour yield attributing traits Marigold (Tagetes erecta L.) under Agro-climatic conditions Ajmer Zone. Total ten treatments were used in Randomized Block Design (RBD) replicated t...

The study was conducted to evaluate 23 genotypes of marigold (Tagetes spp.) collected from different and diverse sources correlation studies were performed for various growth yield characters. results shows that the maximum plant height (92.60 cm) is recorded in genotype AMS-15, whereas spread (52.80 cm), flower weight (8.93 g) largest size (7.63 ‘AMS-16’. highest number branches (11.13), flowe...

A water-soluble and neutral polysaccharide was extracted from the current pseudobulbs of Oncidium "Gower Ramsey" during the early inflorescence stage (flower stalk less than 4 cm) by hot water, precipitated with ethanol, and purified with an anion exchanger. From the data of monosaccharide composition and linkage and anomeric configuration analyses, the polysaccharide was identified as a linear...

background: st. john’s wort (hypericum perforatum l.) is an important medicinal plant that has been widely used for its antidepressant properties. objective: in this study morphological characteristics variation of populations of h. perforatum were investigated. methods: in this study, different morphological characteristics of 25 h. perforatum populations in iran’s natural habitats were evalua...

the effect of gibberellic acid (ga3) spraying on some characteristics of cyclamen flowering trend during the second flowering year was investigated. ga3 sprays were applied in concentrations of 0, 20, 30, 40, and 50 mg/l. the trial was carried out as a randomized complete design of three replications. the total flower count, flower count during the flowering peak, days from spraying to flowerin...

abstract genetic diversity of german chamomile (matricaria chamomilla l.) populations in iran was evaluated using morphological, agronomical and phonological characteristics and compared with three cultivars from germany, hungary and iran. in this experiment, statistical design of rcbd with three replications was used, sixteen quantitative traits were measured such as yield, flower number per p...

A line × tester set of 8 parents involving five females (Arka Kamini, Arka Poornima, Aadya, Archana, Violet Cushion) and three pollen Shashank, Local Violet, Pink) were analyzed for heterosis with respect to growth, flower quality yield traits in China aster [Callistephus chinensis (L.) Nees]. The experiments conducted at Division Floriculture Medicinal Crops, ICAR-Indian Institute Horticultura...