بررسي تاثير فواصل بوته بين رديف و روي رديف بر عملكرد و اجزاء عملكرد لوبيا چيتي رقم تلاش

Effect of row spacing and plant distances in row on grain yield and yield components in chiti bean cv. Talash

This experiment was conducted in 2000 at Lordegan experimental station in Shahrekord. The experiment was carried out using a split plot design with three replications. Three levels of row speacing (35, 50, 60 cm) as the main plot and three levels of plant distances (5, 10, 15 cm) as the sub plot. Plant density were between 111000 until 570000 plant per hecatare. Each plot included five rows ten meter long. The mean of pod number in row spacing and plant distances increased as plant density decreased. The pod dry weight was significantly affected by row and plant spacing at 1% level, however, their interaction was not significant. Row spacing and row spacing x plant distance had not significant effect on number of seeds in pods but plant spacing had significant effect at l% level on this traits. Row and plant spacing affected the 100 seed weight. The effect of row spacing and plant distances and their interactions on seed yield was significant at 1% level. The highest yield (5562.53 kg/ha) was harvested at 50 x 10 (cm) with 200000 plant per hectare and the lowest yield (3726. 1 kg/ha) at 60 x15 (cm) with 111000 plant per hectare.