ارزیابی کارایی شاخص‌های بنیه بذر سویا و همبستگی آنها با استقرار گیاهچه در مزرعه

This study was conducted for evaluation the correlation of laboratory seed quality indices with seedling field emergence in 2013. First the standard germination test and seed vigor tests were conducted for of two cultivars (Williams and Sahar) which were produced in last year and also recent year and germination percent and seedling vigor index were measured. Then vigor tests including cold, accelerated aging and electrical conductivity tests were conducted. The laboratory experiments were done as a factorial experiment with two factors based on completely randomized design in 4 replications and field experiment was as a factorial experiment with two factors based on randomized complete block design in 4 replications. According to results the seedling vigor index and germination percent at accelerated aging test and germination percent at standard germination test indicated high positive correlation with seedling field emergence traits in a way that seedling vigor index at accelerated aging test indicated high positive correlation (r= 0.970) with final seedling field emergence.