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１９９２～１９９５年课题组进行了“再生稻产３．７５ｔ／ｈｍ２栽培技术“规范”（以下简称“规范”）中间示范试验（简称中试），累计面积９７７．８３ｈｍ２；头季稻平均单产８．５５ｔ／ｈｍ２，再生稻３．６７ｔ／ｈｍ２，比同地区示范前的１９９１年头季７．６５ｔ／ｈｍ２，再生稻２．２８ｔ／ｈｍ２分别增产０．９０和１．３９ｔ／ｈｍ２，两季增产２．２９ｔ／ｈｍ２。其中再生稻验收的最高单产达５．２１ｔ／ｈｍ２，两季总产１３．０３ｔ／ｈｍ２。对比试验结果，“规范”较原再生稻产２．２５ｔ／ｈｍ２栽培“模式”（以下简称“模式”）头季稻和再生稻分别增加０．６６和０．９４ｔ／ｈｍ２。说明“规范”是一套更先进的高产栽培技术。
From 1992 to 1995, the research group conducted the middle demonstration test (referred to as pilot test) with the standard of “3.75 t / hm2 cultivation technology of regenerated rice” (hereinafter referred to as “standard”) with a total area of 977.83hm2; the average yield of first season rice was 8 .55t / hm2 and 3.67t / hm2 of ratooning rice, which increased by 0.90 and 1.39t / hm2 respectively compared with 7.65t / hm2 in the first season of 1991 and 2.28t / hm2 of ratoon rice in the same region, 2.29t / hm2, of which, the highest yield of reborn rice was 5.21t / hm2 and the total production was 13.03t / hm2 in the two seasons.Compared with the results of “2.25t / hm2 cultivation” “(Hereafter referred to as” model “) increased 0.66 and 0.94 t / hm2, respectively, for the first crop and the second crop, indicating that the” specification "is a set of more advanced high-yielding cultivation techniques.