Volume 5, Number 15 (Vol. 5, No. 15, 2016 2016)                   jppf 2016, 5(15): 195-204 | Back to browse issues page


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Shahbazi T, Saiedi M, Nosratti I, alali Honarmand S J. Evaluation the Effect of airborne dust on physiological characteristics and yield of different wheat varieties (Triticum sp.). jppf. 2016; 5 (15) :195-204
URL: http://jispp.iut.ac.ir/article-1-294-en.html

Asistant prof Razi university , i.nosratti@razi.ac.ir
Abstract:   (665 Views)

To evaluate the effect of airborne dust on some physiological characteristics and yield of different wheat varieties, a field experiment was conducted at Research Farm of Razi University, Kermanshah, Iran in 2013. The evaluated treatments were washing and un-washing shoots of various wheat varieties including Pishgam, Zarin and Behrang. Measured traits were as relative water content (RWC), SPAD, chlorophyll content (Chl), soluble protein of flag leaf (SP), stomatal conductance (SC), leaf temperature (LT) and chlorophyll fluorescence (Fv/Fn). Results of this study showed that washing wheat shots aimed at removing dust particles had significant effect on grain yield and grain number per spike, leaf area index, leaf soluble protein, SPAD, stomatal conductance and leaf temperature. The results of the counting of number of seed position per spikelet and grain weight per spikelet showed that washing enhance the quality of both traits. In general, under dusty conditions, Phishgam cultivar had the highest grain yield.

Full-Text [PDF 600 kb]   (484 Downloads)    
Type of Study: Research | Subject: others
Received: 2014/07/8 | Accepted: 2015/06/10 | Published: 2016/04/5

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