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Paper Information

Journal:   PLANT ECOPHYSIOLOGY (ARSANJAN BRANCH)   fall 2017 , Volume 9 , Number 30 ; Page(s) 28 To 38.
 
Paper: 

The effect of salicylic acid and ascorbic acid foliar application on forage yield, RWC and leaf chlorophyll of corn under drought stress

 
 
Author(s):  HAJI HASSANI ASL N., FARAHVASH F., ROSHDI M., MIRSHEKARI B., GAFFARI M.
 
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Abstract: 
To study the effect of salicylic acid and ascorbic acid foliar application on yield and specification of corn under drought stress, an experiment was performed in Khoy during 2013-2014 as split plot on the basis of randomized complete blocks design in four replications. Main factor: drought stress through irrigation after 75± 5 and 150± 5 mm evaporation on Pan. Sub factor was including of foliar application of ascorbic acid and salicylic acid in 100, 200 and 300 mg. lit-1 and control treatment (non-foliar application). Effect of year was significant only on RWC. Drought stress had significantly effect on fresh forage yield, chlorophyll a, b and chlorophyll a+b. Foliar application had significantly effect on all characters. Interactions effect of year and foliar application were significant on fresh forage yield and chlorophyll a. 100 mg. lit-1 salicylic acid foliar application in 2013 with an average of 74. 46 t ha-1 and non-foliar application in 2014 with an average of 59. 47 t ha-1 had maximum and minimum of fresh forage yield. Maximum and minimum of chlorophyll a were in 300 mg. lit-1 ascorbic acid foliar application in 2014 and non-foliar application in 2013. Interaction of drought stress and foliar application had only significantly effect on fresh forage yield. 100 mg. lit-1 salicylic acid foliar application in normal irrigation treatment (80. 82 t ha-1) and non-foliar application in drought irrigation treatment (52. 74 t ha-1) produced maximum and minimum fresh forage yield, respectively.
 
Keyword(s): Chlorophyll a,chlorophyll b,fresh weight,irrigation,RWC
 
 
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APA: Copy

HAJI HASSANI ASL, N., & FARAHVASH, F., & ROSHDI, M., & MIRSHEKARI, B., & GAFFARI, M. (2017). The effect of salicylic acid and ascorbic acid foliar application on forage yield, RWC and leaf chlorophyll of corn under drought stress. PLANT ECOPHYSIOLOGY (ARSANJAN BRANCH), 9(30 ), 28-38. https://www.sid.ir/en/journal/ViewPaper.aspx?id=667937



Vancouver: Copy

HAJI HASSANI ASL N., FARAHVASH F., ROSHDI M., MIRSHEKARI B., GAFFARI M.. The effect of salicylic acid and ascorbic acid foliar application on forage yield, RWC and leaf chlorophyll of corn under drought stress. PLANT ECOPHYSIOLOGY (ARSANJAN BRANCH). 2017 [cited 2021August02];9(30 ):28-38. Available from: https://www.sid.ir/en/journal/ViewPaper.aspx?id=667937



IEEE: Copy

HAJI HASSANI ASL, N., FARAHVASH, F., ROSHDI, M., MIRSHEKARI, B., GAFFARI, M., 2017. The effect of salicylic acid and ascorbic acid foliar application on forage yield, RWC and leaf chlorophyll of corn under drought stress. PLANT ECOPHYSIOLOGY (ARSANJAN BRANCH), [online] 9(30 ), pp.28-38. Available: https://www.sid.ir/en/journal/ViewPaper.aspx?id=667937.



 
 
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