Evaluation of Russian wheat aphid resistance in cultivars and advanced lines of wheat under field conditions in Isfahan province, Iran

Host plant resistance is an economic and environmental friendly method for Accent Chair controlling Russian wheat aphid (RWA), Diuraphis noxia (Mordvilko).To evaluate resistance of 15 cultivars and advanced lines of wheat to RWA under field conditions, an experiment was conducted in a randomized complete block design with 4 replications in Mobarake

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Music determines heart rate variability of singers

Choir singing Soundproofing Mat is known to promote wellbeing.One reason for this may be that singing demands a slower than normal respiration which may in turn affect heart activity.Coupling of heart rate variability (HRV) to respiration is called Respiratory sinus arrhythmia (RSA).This coupling has a subjective as well as a biologically soothing

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