Shahed University

Effects of Nano- Nutrient and Water Deficit Stress on Maternal Plant in Improvement of Seedling Growth Indices and Germination Quinoa (Chenopodium quinoa willd )

Heshmat Omidi | Amir Bostani | N Pakbaz | H Naghdi

URL :   http://research.shahed.ac.ir/WSR/WebPages/Report/PaperView.aspx?PaperID=148178
Date :  2020/12/29
Publish in :    International Conference on Nanotechnology & Nanoscience

Link :  http://ut2020.ir/en/?id=18&p=0
Keywords :Effects of Nano- Nutrient and Water Deficit Stress on Maternal Plant in Improvement of Seedling Growth Indices and Germination Quinoa (Chenopodium quinoa willd )

Abstract :
Bio-nanotechnology has many perspectives expanding in all agriculture fields of science, including various sectors of agriculture. In recent years, attention has been paid to the effect of nutrient requirements on plant growth and development, and positive results have been reported .Drought stress is one of the most important environmental constraints affecting seed germination and many crops growth. To effects of nano- nutrient and water deficit stress on the maternal plant in maternal plant in the improvement of seedling growth indices and germination quinoa (Chenopodium quinoa willd ), seeds harvested from a field experiment with 7 levels of foliar application with nutrients (control, Fe, Zn, Fe + Zn, nano-Fe, nano- Zn, nano-Fe + nano-Zn) at two times (50 and 100 flowering) and 2 levels of water deficit stress 50 (control) and 85 moisture discharge of crop capacity) was used in the research farm of Shahed University in 2018. Germination test with a completely randomized design with four replications was conducted in Seed Physiology and Technology Laboratory. The results showed the effect of foliar application with nutrients and drought stress; all traits evaluated were significant at 1 level. The highest germination speed and Seedling growth indices were obtained in nano-Fe and nano-Zn composition in a 50 flowering stage under water deficit stress conditions

http://ut2020.ir/en/?id=18&p=0

Files in this item :
Download Name : 148178_16463464868.pdf
Size : 365Kb
Format : PDF