INFLUENCO OF VARYING PLANT DENSITIES AND TWO SOWING METHODS ON YIELD AND YIELD COMPONENTS OF FOUR VARIETIES OF CHICKPEA (CICER ARIETINUM L.) UNDER DRY LAND CONDITIONS IN ALI GOODARZ, LORESTAN.

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EHSANZADEH P.

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Journal: JOURNAL OF AGRICULTURAL KNOWLEDGE Year:2003 | Volume:13 | Issue:3 Page(s): 15-31

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Title

INFLUENCO OF VARYING PLANT DENSITIES AND TWO SOWING METHODS ON YIELD AND YIELD COMPONENTS OF FOUR VARIETIES OF CHICKPEA (CICER ARIETINUM L.) UNDER DRY LAND CONDITIONS IN ALI GOODARZ, LORESTAN.

Author(s)

EHSANZADEH P. | Issue Writer Certificate

Keywords

DRYLAND CHICKPEAQ2

GRAIN YIELDQ3

SEEDING METHODQ3

SEEDING RATEQ4

YIELD COMPONENTS.Q4

Abstract

Lorestan accounts for nearly 21 percent of total lands under chickpea production in Iran. Chickpea is traditionally spring-planted under dryland conditions but there is not too much information about its appropriate SEEDING RATE and method, particularly in the cooler parts of this western Iranian province, Azna and Ali Goodarz. Experimental design was split- factorial based on randomised complete block design with four replications. Experiment was conducted under dryland condition at Ali Goodarz during spring, 2002. Two SEEDING METHODs, 1) Planting on five 4-m long rows spaced 0.35 m apart at a 6-7 cm depth (row seeding) and 2) Planting in 4 x 1.75 m plots followed by a disk harrow (scatter seeding) were used as main-plots. Four chickpea genotypes, consisting Hashem, Jam, ILC482 and Greet, seeded on April 8-9^th, 2002 at four SEEDING RATEs, 20, 28, 37 and 45 seeds m^-2, were assigned to subplots. Among genotypes studied in this experiment, Hashem proved to be late maturing, taller in height and lower in terms of all GRAIN YIELD components, GRAIN YIELD and harvest index and Greet appeared to be early maturing and higher in pod number per plant, and 100-grain weight and therefore in dry matter and GRAIN YIELD and harvest index, as compared to the rest of genotypes. With an increase in SEEDING RATE, most GRAIN YIELD components showed a non-significant decrease, leading to no significant changes in average GRAIN YIELD but a significant decrease in harvest index of the genotypes, due mainly to a non-significant increase in dry matter yield. Seedling emergence of all genotypes with broadcasting seeding varied from 50 to 60 percent of that with row seeding, leading to the non-significant plant YIELD COMPONENTS.in the former SEEDING METHOD. Due to a greater number of seedlings established under row seeding, both dry matter and GRAIN YIELD with this SEEDING METHOD were considerably greater than with seed broadcasting. Despite a generally low GRAIN YIELD obtained with the present genotypes under dryland conditions of Ali Goodarz, it could be concluded that with seeding at an appropriate early date and with row seeding of 20 to 28 plants m__2 a more considerable GRAIN YIELD might be produced from spring chickpea under dryland conditions of Ali Goodarz.

Cites

EVALUATION OF KABULI CHICKPEA (CICER ARIETINUM L.) CULTIVARS RESPONSE TO SOWING DATE

References

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APA: Copy

EHSANZADEH, P.. (2003). INFLUENCO OF VARYING PLANT DENSITIES AND TWO SOWING METHODS ON YIELD AND YIELD COMPONENTS OF FOUR VARIETIES OF CHICKPEA (CICER ARIETINUM L.) UNDER DRY LAND CONDITIONS IN ALI GOODARZ, LORESTAN.. JOURNAL OF AGRICULTURAL KNOWLEDGE, 13(3), 15-31. SID. https://sid.ir/paper/28986/en

Vancouver: Copy

EHSANZADEH P.. INFLUENCO OF VARYING PLANT DENSITIES AND TWO SOWING METHODS ON YIELD AND YIELD COMPONENTS OF FOUR VARIETIES OF CHICKPEA (CICER ARIETINUM L.) UNDER DRY LAND CONDITIONS IN ALI GOODARZ, LORESTAN.. JOURNAL OF AGRICULTURAL KNOWLEDGE[Internet]. 2003;13(3):15-31. Available from: https://sid.ir/paper/28986/en

IEEE: Copy

P. EHSANZADEH, “INFLUENCO OF VARYING PLANT DENSITIES AND TWO SOWING METHODS ON YIELD AND YIELD COMPONENTS OF FOUR VARIETIES OF CHICKPEA (CICER ARIETINUM L.) UNDER DRY LAND CONDITIONS IN ALI GOODARZ, LORESTAN.,” JOURNAL OF AGRICULTURAL KNOWLEDGE, vol. 13, no. 3, pp. 15–31, 2003, [Online]. Available: https://sid.ir/paper/28986/en

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