新陆早6号（原名系550）是新疆奎屯农七师农科所育成的高产早熟优质陆地棉新品种。1985年我所以自育的结铃性强、大铃、高衣分的品系85－174为母本，以绒长、高强力的美国品种贝尔斯诺为父本进行杂交，连续走向培育，1991年有成品系，1992～1993年参加农七师区试，产量及品质高 Xinluzao 6 (formerly known as 550) is a new high-yielding, good-quality, upland cotton cultivated by the Agricultural Division of Xinjiang Kuitun No.7. In 1985, the self-raising, bell-ringing, large bell and high-coat lines of 85-174 were used as the female parent. In a finished product line, from 1992 to 1993 to participate in agricultural division division test, high yield and quality