EFFECT OF WATER DEFICIT ON PHENOLOGY AND YIELD OF THREE CHICKPEA CULTIVARS

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

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Journal: JOURNAL OF AGRICULTURAL KNOWLEDGE Year:2006 | Volume:16 | Issue:2 Page(s): 137-147

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Title

EFFECT OF WATER DEFICIT ON PHENOLOGY AND YIELD OF THREE CHICKPEA CULTIVARS

Author(s)

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

Keywords

CHICKPEAQ2

GRAIN YIELDQ2

WATER USE EFFICIENCYQ2

YIELD COMPONENTSQ2

Abstract

A split plot design with randomized complete blocks with 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 no irrigation on phenology and yield of three CHICKPEA Cultivars (Jam, Hashem and Pirouz). Days until flowering, days until pod formation, days until maturity, plant height, number of axillary branches, number o( pods per plant, number of grains per plant, number of grains per pod, 100 grain weight, biomass and GRAIN YIELD were significantly higher under full irrigation, compared with the other irrigations regimes. However, number of grains per pod was not significantly affected by irrigation treatments. There were significant differences among CHICKPEA cultivars for all traits except for number of axillary branches. The mean 100 grain weight and GRAIN YIELD in Jam were significantly higher than Hashem and those of Hashem was higher than Pirouz. However, the difference between Hashem and Pirouz for GRAIN YIELD was not significant. More grains per pod and higher mean grain weight were the main reasons for yield superiority of Jam, compared with Hashem and Pirouz. Yield reduction due to water shortage was higher in Jam and Hashem than in Pirouz. This indicates that Pirouz as a desi-type cultivar is more tolerant to water deficit than other two kabuli-type cultivars. CHICKPEA GRAIN YIELD under irrigation until flowering was higher than the treatment without irrigation. However, there was no significant difference between irrigation until flowering and irrigation at flowering in terms of GRAIN YIELD. Since WATER USE EFFICIENCY under irrigation at flowering was significantly higher than irrigation until flowering, therefore, when water availability is limited, CHICKPEA yield reductions could be prevented by irrigation at flowering.

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APA: Copy

SHOBEYRI, S.S., GHASEMI GOLEZANI, K., GOLCHIN, A., & SABA, J.. (2006). EFFECT OF WATER DEFICIT ON PHENOLOGY AND YIELD OF THREE CHICKPEA CULTIVARS. JOURNAL OF AGRICULTURAL KNOWLEDGE, 16(2), 137-147. SID. https://sid.ir/paper/29025/en

Vancouver: Copy

SHOBEYRI S.S., GHASEMI GOLEZANI K., GOLCHIN A., SABA J.. EFFECT OF WATER DEFICIT ON PHENOLOGY AND YIELD OF THREE CHICKPEA CULTIVARS. JOURNAL OF AGRICULTURAL KNOWLEDGE[Internet]. 2006;16(2):137-147. Available from: https://sid.ir/paper/29025/en

IEEE: Copy

S.S. SHOBEYRI, K. GHASEMI GOLEZANI, A. GOLCHIN, and J. SABA, “EFFECT OF WATER DEFICIT ON PHENOLOGY AND YIELD OF THREE CHICKPEA CULTIVARS,” JOURNAL OF AGRICULTURAL KNOWLEDGE, vol. 16, no. 2, pp. 137–147, 2006, [Online]. Available: https://sid.ir/paper/29025/en

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