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为适应我省大麦生产需要,四川省农科院作物所从浙江农业大学引进稳定新品系“82—14”(74—7181×76—20),经两年试验和多点鉴定表现高产稳产,1985年品比试验亩产719.5斤,比当前我省推广大麦品种早熟3号的389.4斤增产84.8％,居试验首位;1986年6个点联合鉴定,其中5个点产量居试验第一位,分别比对照早熟3号增产61.6％、23％、11.4％、5.72％、2.7％,仅一个点略有减产。1986年我所对“82一14”进行高产潜力试验,亩产达855.5斤,广汉点高产潜力试验亩产778.9斤。
In order to meet the needs of barley production in our province, the Crop Research Institute of Sichuan Academy of Agricultural Sciences introduced a stable new line “82-14” (74-7181 × 76-20) from Zhejiang Agricultural University. After two years’ experiment and multi-point appraisal, it showed high and stable yield, 1985 than the test yield 719.5 kg, more than the current promotion of barley varieties in our province precocious 3 389.4 kg yield 84.8%, ranking first in the test; 6 points in 1986 joint identification, of which 5 points yield first test, Respectively, compared with the control precocious 3 yield 61.6%, 23%, 11.4%, 5.72%, 2.7%, only a slight reduction in production. In 1986, I conducted a trial of high yield potential for “82 to 14” with a yield of 855.5 kg and a test of yield of 778.9 kg per mu in Guanghan.