EFFECTS OF PLANTING DATE AND DENSITY ON YIELD AND ITS COMPONENTS IN CHICKPEA (CICER ARIETINUM L.) GENOTYPES UNDER DRYLAND CONDITIONS OF KHORRAM-ABAD

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FALAH S.A.

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Journal Paper

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Journal: Journal of Water and Soil Science Year:2008 | Volume:12 | Issue:45 (A) Page(s): 123-135

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Title

EFFECTS OF PLANTING DATE AND DENSITY ON YIELD AND ITS COMPONENTS IN CHICKPEA (CICER ARIETINUM L.) GENOTYPES UNDER DRYLAND CONDITIONS OF KHORRAM-ABAD

Author(s)

FALAH S.A. | Issue Writer Certificate

Keywords

PLANTING DATEQ3

PLANT DENSITYQ3

DRYLANDQ3

GENOTYPEQ3

YIELDQ2

CHICKPEAQ3

Abstract

To study the effects of PLANTING DATE and density on YIELD and its components in CHICKPEA (Cicer arietinum L.) GENOTYPEs under DRYLAND conditions of Khorram-Abad, an experiment was conducted during 2005-2006 growing season at the Agricultural Research Station of Lorestan Weather Department. Three sowing dates (March 6, March 21, and April 5) and two CHICKPEA GENOTYPEs (Greet and Flip 93-93) with four plant densities (18, 24, 30 and 36 plants m-2) were evaluated using a randomized complete block design with split-factorial design in three replications. Dates of planting were considered as the main plots, GENOTYPEs and plant densities were randomly distributed in sub-plots with factorial arrangement. The result showed that delay in planting from March 6 to April 5 significantly reduced number of pods per plant, number of grains per pod, 100-grain weight, grain YIELD and dry matter. Increasing PLANT DENSITY led to a significant decrease in number of pods per plant, number of grains per pod and 100-grain weight. However, grain YIELD and dry matter increased firstly with increasing PLANT DENSITY and then decreased. PLANTING DATE and density had no significant effect on harvest index, while GENOTYPE of Greet produced a larger number of pods per plant, grain YIELD as well as final dry matter. Also Flip93-93 produced a bigger number of grains per pod, greater grain weight and harvest index. The maximum grain YIELD was obtained with GENOTYPE of Greet at the first PLANTING DATE in 30 plants m-2 density.It could be concluded that due to thermal and drought stress occurring in late spring, early planting of Greet GENOTYPE at 24-30 plants/m2 may lead to a suitable increase in grain YIELD.

Cites

EFFECT OF SOWING DATE, PLANT DENSITY AND WEEDS ON SOYBEAN (GLYCINE MAX L.) GROWTH INDICES

References

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APA: Copy

FALAH, S.A.. (2008). EFFECTS OF PLANTING DATE AND DENSITY ON YIELD AND ITS COMPONENTS IN CHICKPEA (CICER ARIETINUM L.) GENOTYPES UNDER DRYLAND CONDITIONS OF KHORRAM-ABAD. WATER AND SOIL SCIENCE (JOURNAL OF SCIENCE AND TECHNOLOGY OF AGRICULTURE AND NATURAL RESOURCES), 12(45 (A)), 123-135. SID. https://sid.ir/paper/14802/en

Vancouver: Copy

FALAH S.A.. EFFECTS OF PLANTING DATE AND DENSITY ON YIELD AND ITS COMPONENTS IN CHICKPEA (CICER ARIETINUM L.) GENOTYPES UNDER DRYLAND CONDITIONS OF KHORRAM-ABAD. WATER AND SOIL SCIENCE (JOURNAL OF SCIENCE AND TECHNOLOGY OF AGRICULTURE AND NATURAL RESOURCES)[Internet]. 2008;12(45 (A)):123-135. Available from: https://sid.ir/paper/14802/en

IEEE: Copy

S.A. FALAH, “EFFECTS OF PLANTING DATE AND DENSITY ON YIELD AND ITS COMPONENTS IN CHICKPEA (CICER ARIETINUM L.) GENOTYPES UNDER DRYLAND CONDITIONS OF KHORRAM-ABAD,” WATER AND SOIL SCIENCE (JOURNAL OF SCIENCE AND TECHNOLOGY OF AGRICULTURE AND NATURAL RESOURCES), vol. 12, no. 45 (A), pp. 123–135, 2008, [Online]. Available: https://sid.ir/paper/14802/en

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