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为选育高产、优质的温郁金新品种,在道地主产区调查种质资源后,采用系统选育的方法,筛选优良株系,通过小区品比、大区对比试验和生产性试验相结合,比较品种之间的产量、经济性状及品质差异,选优去劣育成新品种。选育的温郁金新品种植株高大,生长迅速,性状稳定;莪术、姜黄、郁金平均每667 m2(亩)干产量分别达313.7,177.9,91.2 kg,较农家种增产11.6%,10.2%,14.2%;莪术和姜黄的挥发油分别在4.0%,3.0%以上,且指标成分(吉马酮)含量稳定。经生产验证和示范证明,“温郁金1号”在道地主产区具有较大的推广和生产价值。
In order to breed new varieties with high yield and good quality, we investigated the germplasm resources in the main producing areas of the province and selected the fine lines by systematic breeding method. Through the combination of plot ratio, large area contrast test and productive experiment, Comparison of the yield between varieties, economic traits and quality differences, select good to poor breeding into new varieties. The new varieties of Wenyujin which were bred were tall, fast growing and stable in character. The average yields per square root of Curcuma longa, Curcuma longa and Tulip were 313.7, 177.9 and 91.2 kg respectively, increased by 11.6%, 10.2% and 14.2 %; Curcuma and turmeric volatile oil were 4.0%, 3.0% or more, and the indicator component (gemcitabine) content was stable. Proved by the production demonstration and demonstration, “Wenyujin 1 ” in the main producing areas have a greater promotion and production value.