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新海44号(参试代号棉城2号)是新疆棉城种业有限公司自主研发的非转基因早熟常规长绒棉新品种。该品种以抗病丰产的新海15为母本,以具有埃及吉扎70遗传背景的优质中间材料A20-12为父本杂交,经过多年南繁北育,定向选择、以及在枯黄混生的病圃内筛选育成。2007~2008年该品系参加新疆南疆棉区长绒棉多点联合品系比较试验,在比较试验中产量、品质、抗逆抗病等各项性状优异。2009年申请参加新疆维吾尔自治区
Xinhai 44 (Code No. 2 Cotton City) Xinjiang Cotton City Seed Industry Co., Ltd. independently developed non-genetically modified conventional cotton new varieties of long staple. The variety Xinhai 15 with high disease resistance as the female parent, with the Egyptian Gizzard 70 genetic background of the intermediate material A20-12 as the male parent hybrid, after many years of North Fanghuang, directional selection, and mixed in the yellow nursery Screening bred. From 2007 to 2008, the line participated in the comparative experiment of the multi-point long-staple cotton line in southern cotton region of Xinjiang. The yield, quality and resistance to disease were all excellent in the comparative experiments. Apply for Xinjiang Uygur Autonomous Region in 2009