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９５２０分蘖力中等，大穗优势明显，其亩产７５０ｋｇ以上的穗粒结构指标为：亩总颖花量在２８００万朵以上，有效穗２２～２３万穗，每穗总粒１２８粒以上，结实率９０％左右，千粒重３０ｇ以上。栽培技术措施主要为：培育壮秧，降低群体起点，亩抛７～８万基本苗；搁田时间掌握在够苗期，做到轻搁，多次搁；亩施总纯氮量２５ｋｇ，前后期比例为６∶４，Ｎ∶Ｐ∶Ｋ为１∶０４∶０６。
9520 has medium tillering ability and obvious advantage of large spike. The ear grain structure index of more than 750kg per mu is as follows: the total spikelet yield per acre is more than 28 million, the effective spike is 22-2300 spike, the total spikelet is more than 128, Rate of about 90%, 1000 grain weight more than 30g. Cultivation techniques are mainly: to cultivate strong seedlings, reduce the starting point of the population, mu throwing 7-80000 basic seedlings; field time in gratifying seedling enough, so light shelves, many shelves; Mushi total nitrogen content 25kg, before and after Period ratio of 6: 4, N: P: K 1: 0: 4: 0 6.