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我区1958—1971年曾先后几次试种海岛棉,但均因品种类型不适宜,成熟迟,产量过低而中断.1972年起引进了多种类型的海岛棉品系,在江苏省农科院、中棉所等单位的指导帮助下,进行了观察和选育,对海岛棉在我区的栽培技术也作了一些试验研究.一、引种材料的主事类型及特性1972年以来,我站引种的海岛棉新品系,主要有江苏省农科院提供的长绒—4(3009长绒3号)、—5(3066—5米奴非×长493)、一6(328—5长4923)、—7(3030—2长4923)、
Since 1958-1971, we experimented on island cotton several times, but all were discontinued due to inappropriate varieties, late maturity and low yield. Since 1972, many types of island cotton have been introduced, Hospital, cotton and other units under the guidance of the guidance and help carried out the observation and breeding of island cotton in my area of cultivation techniques also made some experimental study I. The introduction of the main types of materials and characteristics Since 1972, I Station Introduction of new varieties of sea island cotton, mainly Jiangsu Province Academy of Agricultural Sciences to provide cashmere -4 (3009 plush 3), -5 (3066-5 Minucon × 493), a 6 (328-5 long 4923 ), -7 (3030-2 long 4923),