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新油5号是1989年新疆农作物品种审定委员会审定通过的优质油菜新品种。为了良种良法一起推,我们于1987—1990年在我站进行了本试验。 1987和1988年的试验设每亩1.5×10~4,2.5×10~4,3.5×10~4,4.5×10~4,5.5×10~4株5个处理,因处理间幅差小,上限密度低,未能反映出新油5号的增产潜力。1989和1990年试验处理为每亩2×10~4,4×10~4,6×10~4,8×10~4,10×10~4,12×10~4株,其中1989年的试验油莱盛花期(5月30日)遇大风大雨灾害性天气,各处理均倒伏而减产,但产量趋势与1990年的试验一致。1990年的试验油菜生长正常,品种增产潜力得以充分发挥,各处理产量经方差分析差异显著。
The new oil 5 is in 1989 Xinjiang Crop Variety Approval Committee approved by the new varieties of high-quality rapeseed. In order to promote good seed law together, we conducted this experiment at our station from 1987 to 1990. In 1987 and 1988, the experiment set five treatments of 1.5 × 10 ~ 4, 2.5 × 10 ~ 4, 3.5 × 10 ~ 4, 4.5 × 10 ~ 4 and 4.5 × 10 ~ 4 plants per acre. Low ceiling density, failed to reflect the new oil production potential increase 5. The test treatments in 1989 and 1990 were 2 × 10 ~ 4, 4 × 10 ~ 4, 6 × 10 ~ 4, 8 × 10 ~ 4, 10 × 10 ~ 4 and 12 × 10 ~ 4 plants per acre. Oil flowering test flowering (May 30) In case of heavy rain and heavy weather, all treatments are lodging and yield reduction, but the yield trend consistent with the 1990 test. In 1990, the test rape grew normally and the yield potential of varieties was fully exerted. The yield of each treatment was significantly different by analysis of variance.