to evaluate the genetic diversity in sardari bread wheat landrace, purification and selection of lines with good agronomic traits, were carried out for ten cropping seasons (1995-2006) in maragheh and six other dryland agricultural research stations. one hundred and six individual spikes were selected among sardari landrace in the first phase of study (1995- 2000). results of morph-physiologica...

Onion is an herbaceous biennial monocot cultivated as annual. In most research the greater seed yield in onion cultivars used to be due higher range of stalks per plant and a wider umbel diameter which had been influenced through utility Nitrogen Phosphorus fertilizers. The wide variety flower opening on every day was by using hours sunshine attention phosphorous nitrogen. remedies tended decre...