摘要：

An experiment was conducted in Karaj, Iran, in 1992-94 to determine the effects of three sowing dates and three sowing rates on the yield and yield components of lentil cv. Ziba. Data were recorded for days to 50% flowering, days to 90% maturity, 100-seed weight and seed yield. Simple and compound analysis of variance for seed yield showed that sowing date and the sowing date × year interaction...

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