주기사항
영문초록 : This study was performed about the growth, yields, oil contents and protein content of the ten varieties (Suwoen 10, Eunha, Jangbaek, Danyeop, Kanglim, Jangyeop, Paldal, Haman, Hoangkum, and Bangsakong) in sowing date to divulgethe choice forproper variety at Kyeong Nam district and the optimun date of sowing. The results obtained were as follows : 1. Stem diameter, number of nodes and number of branchs were decreased by the delay of sowing date, and weight of 100 grain, number of pods per plant and number of grains per plant were largely decreased at sowing plot of June 6th. 2. The correlation between each sowing date and agronomic characters showed positive correlation at stem length, number of nodes, number of branches, length of branch, number of grain per plant and wieght of 100 grains in the date of May 6th, May 22th, additionally, only weight of 100 grain showed positive correlation at the sowing plot of June 6th. 3. Grain yield per 10 areas showed large decrease of yield at the sowing plot of June 6th compare with the sowing plot of May 6th and May 22th, Jangyeop, Hoangkum, Kanglim and Haman varieties showed high yields among each varieties at May 6th and May 22th, Kanglim, Jangyeop and Haman varieties showed high yield among varieties at Jun 6th. 4. The average oil contents of grain was increased by the delay of sowing date. In each variety, Jangyeop varieties showed the most high contents with 24% at the sowing plot of June 6th, protein contents showed decreasing tendency by the delay of sowing date. 5. Oleic acid contents was decreased according to the delay of sowing date, Linolenic acid contents was increased lead to it and there was a correlation of among these each contents.