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晚籼赣晚籼２０赣晚籼２０系江西省农科院水稻所用汕优２号与双抗３号杂交选育而成的优质高产抗病新品种。全生育期１３０天，株高９０厘米左右，每亩有效穗２５万，每穗８０～１２５粒，结实率８０．７％～８８％，千粒重２４克左右，熟期秆色好，稳产性强，产量高，一般...
Late Indica Ganxian Indica 20 Ganxian Indica 20 Department of Jiangxi Academy of Agricultural Sciences rice Shanyou 2 and Shuangyou 3 hybrid breeding of high quality and high yield disease-resistant new varieties. The whole growth period of 130 days, plant height of about 90 cm, the effective panicle 250,000 per acre 80 to 125 grains, seed setting rate of 80.7% to 88%, grain weight of about 24 grams, mature stalk color is good, stable yield , High yield, general ...