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“九二０”增效剂的功效及其社会经济效益ＴｈｅｅｆｆｉｃａｃｙｏｆＧＡ３ｓｙｎｅｒｇｉｓｔａｎｄｉｔｓｓｏｃｉａｌａｎｄｅｃｏｎｏｍｉｃｂｅｎｅｆｉｔ“九二０”增效剂是浙江农业大学杂交水稻激素调控课题组段宪明副教授等人于１９８７年研制的复合型植物生长调...
The effect of “September 20” synergist and its social and economic benefits The “September 20” synergist is a compound plant growth regulator developed in 1987 by Associate Professor Duan Xianming of Hybrid Rice Hormone Control Project of Zhejiang Agricultural University. .