Evaluation of the effects of sowing date and plant density on corn hybrid inbred lines paterns 700-Karaj in Jiroft region.
2005
Afsharmanesh , Gholam Reza | Mashayakhi , Hossein
to in vestigate the effect of planting date and plant density on parental inbred line of KSC700. A stady was conducted in Agricultural Rsearch Center of Jiroft in 2005 2007. This stady was consist of two separate experiments. The first was on male line of seed products. The treatments were arranged in Split Plots based on randomized compelte block design with three replication. Planting date treatment were main plot include: a1 = 11/15, a2 = 11/30, a3 = 12/15 and a4 = 12/30. Sub plots were included three plant density (distance plants on row) B1 = 15 (cm), B2 = 18 (cm) and B3 = 21 (cm). In the second experiments, similar to the first one, instead of using male line. Female line has been used. The results of 2 year expriements: showed that the first one in the best condition from spacing plant on row (15 cm) from male line with planting date (11/30). Produced 1215 kg/ha and in the second, the highest seed yield from spacing plants on row (21 cm) with sowing date (12/30) was 668 kg/ha.
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