EFFECTS OF PRIMING BY SALICYLIC ACID ON NUTRIENT ELEMENTS CONCENTRATION AND DISTRIBUTION IN DIFFERENT PARTS OF WHEAT SPIKE UNDER LATE SOWING CONDITION

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ABDOLAHI M.; SHEKARI F.

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Journal: Journal of Plant Research Year:2015 | Volume:28 | Issue:5 SUPPLEMENT Page(s): 1054-1065

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Title

EFFECTS OF PRIMING BY SALICYLIC ACID ON NUTRIENT ELEMENTS CONCENTRATION AND DISTRIBUTION IN DIFFERENT PARTS OF WHEAT SPIKE UNDER LATE SOWING CONDITION

Author(s)

ABDOLAHI M. | SHEKARI F. | Issue Writer Certificate

Keywords

PLANTING DATEQ2

SALICYLIC ACIDQ2

NUTRIENT ELEMENTSQ2

GRAIN POSITIONQ2

Abstract

The Effects of priming by different levels of SALICYLIC ACID (SA) and sowing dates on NUTRIENT ELEMENTS concentration and distribution in the parts of wheat spike, cv. Alvand, was investigated under field conditions. The factors were including seven levels of priming by SA (0, 400, 800, 1200, 1600, 2000 and 2400 mM), two sowing dates including conventional sowing date (23 October) and late sowing (22 November) and spike parts (Above, Middle and Below) was evaluated. Results showed that interaction between sowing dates, SA and spike different parts were significant on all elements. SALICYLIC ACID improved amount of macro and micro nutrients, especially in the upper and middle parts of spike. Among the priming levels, 400 mM concentration of SA had highest values than other primed levels and control treatment on NUTRIENT ELEMENTS. It seems that the central section seeds of spike due to greater speed and duration of grain filling showed higher NUTRIENT ELEMENTS concentration. The highest concentration of nitrogen, phosphor, iron and manganese was found in middle part of spike. But, the highest value for copper observed in upper part and for potassium in lower part of spike. Generally, wheat seed priming with SALICYLIC ACID increased concentration of macro and micro nutrients elements, especially in the upper and middle parts of spike.

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APA: Copy

ABDOLAHI, M., & SHEKARI, F.. (2015). EFFECTS OF PRIMING BY SALICYLIC ACID ON NUTRIENT ELEMENTS CONCENTRATION AND DISTRIBUTION IN DIFFERENT PARTS OF WHEAT SPIKE UNDER LATE SOWING CONDITION. JOURNAL OF PLANT RESEARCH (IRANIAN JOURNAL OF BIOLOGY), 28(5 SUPPLEMENT), 1054-1065. SID. https://sid.ir/paper/248894/en

Vancouver: Copy

ABDOLAHI M., SHEKARI F.. EFFECTS OF PRIMING BY SALICYLIC ACID ON NUTRIENT ELEMENTS CONCENTRATION AND DISTRIBUTION IN DIFFERENT PARTS OF WHEAT SPIKE UNDER LATE SOWING CONDITION. JOURNAL OF PLANT RESEARCH (IRANIAN JOURNAL OF BIOLOGY)[Internet]. 2015;28(5 SUPPLEMENT):1054-1065. Available from: https://sid.ir/paper/248894/en

IEEE: Copy

M. ABDOLAHI, and F. SHEKARI, “EFFECTS OF PRIMING BY SALICYLIC ACID ON NUTRIENT ELEMENTS CONCENTRATION AND DISTRIBUTION IN DIFFERENT PARTS OF WHEAT SPIKE UNDER LATE SOWING CONDITION,” JOURNAL OF PLANT RESEARCH (IRANIAN JOURNAL OF BIOLOGY), vol. 28, no. 5 SUPPLEMENT, pp. 1054–1065, 2015, [Online]. Available: https://sid.ir/paper/248894/en

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