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[赤快矮] 广东澄海县农科所用“中山无名种”与“竹印2号”杂交,于1965年育成。一般亩产800斤左右,高的达1,000斤。1973年种植面积250万亩左右。迟熟晚籼。全生育期160天左右。株高约96厘米。分蘖力强,叶短直淡绿,茎秆细韧。每亩有效穗25万,每穗平均100粒,结实率90％,千粒重23克。米质中等。耐肥抗倒,抗病。适应性广。小满播种,培育老壮秧。小株密植,6×6—7,4—5苗,浅水浅插。施足基肥,早施分蘖肥、胎肥,重施穗肥。中期晒田不宜重,
[Chek Short] Agricultural Chenghai County of Guangdong used “Zhongshan unknown species” and “bamboo India 2” cross, bred in 1965. Generally about 800 kilograms per mu, high up to 1,000 pounds. 1973 planting area of about 2.5 million mu. Late late indica. The whole growth period of about 160 days. Plant height of about 96 cm. Tillering ability, leaves short straight light green, thin and tough stems. Acre effective per acre 250,000, an average of 100 ears per spike, 90% seed set, 1000 grain weight 23 grams. Medium in quality. Resistant to fat fall, disease resistance. Wide adaptability. Xiaoman sow, cultivate the old strong seedling. Small plant close planting, 6 × 6-7,4-5 seedlings, shallow shallow plug. Shizujifei, as early as tillering fat, fetal fat, heavy panicle fertilizer. Medium-term Sha Tin should not be heavy,