EFFECT OF WATER LIMITATION ON GROWTH AND YIELD OF THREE CHICKPEA CULTIVARS IN ZANJAN

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SHOBEYRI S.; GHASEMI GOLEZANI K.; GOLCHIN A.; SABA J.

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Journal: Journal of Agricultural Sciences and Natural Resources Year:2007 | Volume:14 | Issue:2 Page(s): 32-43

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Title

EFFECT OF WATER LIMITATION ON GROWTH AND YIELD OF THREE CHICKPEA CULTIVARS IN ZANJAN

Author(s)

SHOBEYRI S. | GHASEMI GOLEZANI K. | GOLCHIN A. | SABA J. | Issue Writer Certificate

Keywords

CHICKPEAQ3

RAINFED CONDITIONQ2

GRAIN YIELDQ2

DRY MATTER ACCUMULATIONQ3

CROP GROWTH RATEQ3

RELATIVE GROWTH RATEQ4

Abstract

A split plot experiment with randomized complete block design in three replications was conducted in Zanjan Agricultural Research Center in 2003, to investigate the effects of full irrigation, irrigation until flowering, irrigation at flowering and without irrigation on growth and yield of three CHICKPEA cultivars (Jam, Hashem and Pirouz). The results of plant growth analysis on the basis of growth degree days (GDD) showed that DRY MATTER ACCUMULATION (DMA), CROP GROWTH RATE (CGR), RELATIVE GROWTH RATE (RGR), leaf area index (LAI) and GRAIN YIELD were considerably reduced, due to water deficit. DMA, CGR and LAI in Pirouz were lower than in Jam and Hashem, but there was no significant difference between Jam and Hashem in LAI. GRAIN YIELD of Jam was significantly higher than two other cultivars. Although Hashem produced higher yield than Pirouz, but yield difference between these two cultivars was not significant. Maximum DMA and CGR highly correlated with GRAIN YIELD. These two growth indices did not show significant correlation with mean 100 grains weight, but correlation of these indices with the number of pods and grains per plant were positive and significant. This shows that indices such as maximum DMA and CGR increase crop yield by increasing the number of grain per plant.

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APA: Copy

SHOBEYRI, S., GHASEMI GOLEZANI, K., GOLCHIN, A., & SABA, J.. (2007). EFFECT OF WATER LIMITATION ON GROWTH AND YIELD OF THREE CHICKPEA CULTIVARS IN ZANJAN. JOURNAL OF AGRICULTURAL SCIENCES AND NATURAL RESOURCES, 14(2), 32-43. SID. https://sid.ir/paper/9283/en

Vancouver: Copy

SHOBEYRI S., GHASEMI GOLEZANI K., GOLCHIN A., SABA J.. EFFECT OF WATER LIMITATION ON GROWTH AND YIELD OF THREE CHICKPEA CULTIVARS IN ZANJAN. JOURNAL OF AGRICULTURAL SCIENCES AND NATURAL RESOURCES[Internet]. 2007;14(2):32-43. Available from: https://sid.ir/paper/9283/en

IEEE: Copy

S. SHOBEYRI, K. GHASEMI GOLEZANI, A. GOLCHIN, and J. SABA, “EFFECT OF WATER LIMITATION ON GROWTH AND YIELD OF THREE CHICKPEA CULTIVARS IN ZANJAN,” JOURNAL OF AGRICULTURAL SCIENCES AND NATURAL RESOURCES, vol. 14, no. 2, pp. 32–43, 2007, [Online]. Available: https://sid.ir/paper/9283/en

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