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7832－4－1小麦新品系是会宁县农科所于1977年以20042为母本与抗锈阿勃杂交选育而成。1994年6月经甘肃省科委主持通过审定。产量表现该品系1986年进行品系比较试验，亩产131．1公斤，较定西24号增产12．8％；1990～1992年参加省旱地春小麦区试，3年40点次平均亩产146．9公斤，
7832-4-1 new wheat line is Huining County Agricultural Institute in 1977 to 20042 as the female parent and rust-resistant hybrid breeding Abd. June 1994 by the Gansu Provincial Science and Technology Commission presided over the validation. Yield performance The line of 1986 strains comparison test, 131.1 kilograms per mu, compared with Dingxi 24 yield 12.8%; 1990 ~ 1992 to participate in dryland spring wheat district test, 3 years 40 points average yield 146.9 kg,