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赣棉115新品系是江西省棉花研究所1984年从赣棉78-7品种中系统选育而来的。该品系主要优点除具备赣棉78-7高产、早熟优点外,主茎较硬,品质好,根系发达,耐旱性强,特别适宜于丘陵灌溉条件较差棉区种植。1987年在本所、都昌、彭泽,波阳四点耐旱棉新品系联合鉴定中,平均亩产籽棉220.05 kg,比对照(晋棉7号——全国四省耐旱棉统一对照种)增产50.3%,均居首位,皮棉平均亩产81.85 kg,比对照增产63.7%,三点第一,一点第二。1988年参加全国耐旱棉新品系大区(江西、河南、山东、山西)12点次联合试验。霜前皮棉平均58.03 kg/亩(全国联试统一按霜前皮棉计产),比对照(中12,下同)增产8.35%,列全国9个参试
Gan cotton 115 new line is Jiangxi Institute of cotton in 1984 from Gan cotton 78-7 varieties in the system breeding. The major advantages of this line include the high yield and early maturity of Gan7-7-7, the harder stem, better quality, developed root system and strong drought-resistance. It is especially suitable for planting cotton with poor irrigation conditions in the hilly area. In 1987, in the joint identification of four new drought-resistant cotton lines, the average seed yield per plant was 220.05 kg per mu, which was higher than that of the control (Jinmian 7 - ) Increased by 50.3%, taking the first place. The average lint yield per mu was 81.85 kg, an increase of 63.7% over the control, with the first of three points and the second of the second. In 1988 to participate in the new drought-resistant cotton district (Jiangxi, Henan, Shandong, Shanxi) 12 o’clock joint test. Frost before the average lint of 58.03 kg / mu (national pre-unification unified by the frost lint count), than the control (12, the same below) an increase of 8.35%, out of 9 national tests