Growth Response of Petunia hybrid to Zinc Sulphate and Salicylic Acid
Journal Title: International journal of Advanced Biological and Biomedical Research - Year 2014, Vol 2, Issue 3
Abstract
A pot experiment was conducted in a completely randomized design with five treatment and five replication, in each replication were 6 plants used. The study of zinc sulphate (ZnSO4) application (20 and 40 ppm) and Salicylic acid (SA) application (50 and 150 ppm) was compared to the control (distillated water) on growth and flowering Petunia hybrid. For each plant was used 100 cc of solution at each stage (two stages) with 10 days intervals. Results were analyzed by SAS software and Duncan test. Results showed that by increase in SA and ZnSO4 concentration, the number of days to flowering was also increased. The lowest number of days to flowering was achieved in 20 ppm of SA mean with 119 days after planting which is or non significantly different from control but shows significant difference from 40 ppm of SA and ZnSO4. Among ZnSO4 levels in presence of 150 ppm SA, effect of 20 ppm on reduction of flowering time was lower than that of 40 ppm. The highest leaf area and tiller number was obtained in control treatment (average of 37cm2 and 7, respectively) showing direct association to each other.
Authors and Affiliations
Ali Salehi Sardoei| Young Researchers Club, Islamic Azad University, Jiroft Branch, Jiroft, Iran, Mojgan Shahdadneghad| Young Researchers Club, Islamic Azad University, Jiroft Branch, Jiroft, Iran, Monir Rohany Yazdi| Young Researchers Club, Islamic Azad University, Jiroft Branch, Jiroft, Iran, Somayeh Gholamshahi| Young Researchers Club, Islamic Azad University, Jiroft Branch, Jiroft, Iran
Keywords
Related Articles
- EP ID EP13048
- DOI -
- Views 382
- Downloads 16
Accidental Finding of Ectopic Pregnancy in a Catwith Presence of Three Fetuses without Gestational Sac that were Attached to the Abdominal Wall and Mesentery (A Case Report)
Objective: A secondary ectopic pregnancy is defined as continuing development of a fetus in the abdominal cavity after rupture of the uterine wall, which may be associated with a history of trauma. Methods: A cat was r...
Effect of H2SO4 on Seed Germination and Viability of Canna indica L. Ornamental Plant
Canna indica L. roots are used for medicinal purpose. A decoction of the root with fermented rice is used in the treatment of gonorrhea and amenorrhea. The seed of canna is extremely hard, and needs to be "scarified" b...
Comparison of Hydrodistillation, Microwave Hydrodistillation and Solvent Free Microwave Methods in analysis of the essential oils from aerial parts of Haplophyllum robustum Bge. By GC/MS method
The genus Haplophyllum, which belongs to the Rutaceae family, includes 18 species in Iran. In this study, after collecting plant material, botanical identification and suitable drying, the essential oils from aerial pa...
An Investigation on Measurement Means of Citrinin Toxin Quantity by Toxigenic Aspergillus Species in Biomass, Using ELISA
Objective: Citrinin is a mycotoxin produced by several species of the genera Aspergillus and Penicillium and occurs mainly in food products and animal feed. Some scientific reports show a link between Citrinin and neph...
Assessment of Climate Change Impact on Irrigation Water Requirement of Sugar Beet and its Growth Period Length in Kermanshah Province
Today climate change is one of the most important human concerns This fact affected human life in different ways . one of the most important impacts of climate change is on crops yield so that change in temperature reg...