EFFECT OF SOWING TIME AND PLANT DENSITY ON SEED YIELD AND YIELD COMPONENTS OF WINTER SAFFLOWER IN KERMANSHAH

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SHAMS KEIVAN; PAZOKI ALIREZA; KOBRAIE SOHEYL

مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

Journal Paper

Paper Information

Journal: IRANIAN JOURNAL OF AGRONOMY AND PLANT BREEDING Year:2008 | Volume:4 | Issue:2 Page(s): 39-53

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Information Journal Paper

Title

EFFECT OF SOWING TIME AND PLANT DENSITY ON SEED YIELD AND YIELD COMPONENTS OF WINTER SAFFLOWER IN KERMANSHAH

Author(s)

SHAMS KEIVAN | PAZOKI ALIREZA | KOBRAIE SOHEYL | Issue Writer Certificate

Keywords

SAFFLOWERQ2

SOWING TIMEQ3

PLANTING DENSITYQ2

SEED YIELDQ2

YIELD COMPONENTSQ3

Abstract

In order to investigate the effect of SOWING TIME and plant density on yield and YIELD COMPONENTS of SAFFLOWER (Cultivar Flip 84 - 48c); a field experiment was carried out in 2005. The experimental design was factorial on basis of randomized complete block design with four replications at farm of Dorood and Faraman (Kermanshah). There were two factors; the SOWING TIME (T) in three levels (6; 21 November and 6 December) and the PLANTING DENSITY or Plant distance on planting rows (D) in three level (5, 10 and 15 cm) were considered. The results of experiment showed that there are significant differences at %1 level for SOWING TIME and PLANTING DENSITY effects on plant height, number of branch per plant, distance between 1st branch to soil, number of Capitulum per plant, number of seed per plant, biological yield and SEED YIELD. Interaction effect of plant density and SOWING TIME on the number of seed per Capitulum and the Capitulum per plant at %5 and number of branch number per plant and seed and biological yield showed significant difference at %1. First SOWING TIME (6 November) showed maximum plant height (77.33 cm), and increase in plat desity gained to maximum amounth of this character (81.0 cm). Maximum and minimum amount of pod per plant coducted for (T1) 6 Desember (11.7) and 15 cm plant distance on rows (15.67). Interaction effects of experimental factors showed that, T2D2 with 1266 Kg/ha and T3D3 with 364.5 Kg/ha had maximum and minimum amounts of SEED YIELD. Therefore conducted that increase in plant distance to 15 cm and earlier SOWING TIME because of increase in branch number per plant and Capitulum number per plant produced highest amount of seed per plant and SEED YIELD.

Cites

EFFECT OF SOWING SEASON ON GROWTH AND OIL CHEMICAL COMPOSITION OF AJOWAIN (CARUM CAPTICOM L.) UNDER SALINITY STRESS

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APA: Copy

SHAMS, KEIVAN, PAZOKI, ALIREZA, & KOBRAIE, SOHEYL. (2008). EFFECT OF SOWING TIME AND PLANT DENSITY ON SEED YIELD AND YIELD COMPONENTS OF WINTER SAFFLOWER IN KERMANSHAH. IRANIAN JOURNAL OF AGRONOMY AND PLANT BREEDING, 4(2), 39-53. SID. https://sid.ir/paper/190248/en

Vancouver: Copy

SHAMS KEIVAN, PAZOKI ALIREZA, KOBRAIE SOHEYL. EFFECT OF SOWING TIME AND PLANT DENSITY ON SEED YIELD AND YIELD COMPONENTS OF WINTER SAFFLOWER IN KERMANSHAH. IRANIAN JOURNAL OF AGRONOMY AND PLANT BREEDING[Internet]. 2008;4(2):39-53. Available from: https://sid.ir/paper/190248/en

IEEE: Copy

KEIVAN SHAMS, ALIREZA PAZOKI, and SOHEYL KOBRAIE, “EFFECT OF SOWING TIME AND PLANT DENSITY ON SEED YIELD AND YIELD COMPONENTS OF WINTER SAFFLOWER IN KERMANSHAH,” IRANIAN JOURNAL OF AGRONOMY AND PLANT BREEDING, vol. 4, no. 2, pp. 39–53, 2008, [Online]. Available: https://sid.ir/paper/190248/en

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