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金凤矮3号是广东省遂溪县良种场杂交选育的晚造新品种.1986年底,经广东省晚造品种现场会议鉴定,列为该省大面积推广品种.1988年晚造,合浦县科委引进在环城、石康、福城、公馆等四个乡镇试种130亩,在受灾情况下亩产仍达300—350公斤.1989年晚造,该品种参加该县各乡镇中区试验,平均亩产达396.0公斤,仅次于杂交稻博优64号(亩产397.6公斤),比对照种竹选25号(亩产380.6公斤)亩增15.4公斤,增产率4.05％;小区试验比对照种竹选25号和包选2号分别增产11.6％和13.9％,增产极显著.1989年晚造该县在13个乡镇推广种植1.5万多亩,一般亩产350—400公斤,最高达484.0公斤.
Jinfeng dwarf breed No. 3, Suixi County, Guangdong Province, hybrid breeding of late varieties of new varieties late 1986 by the Guangdong Provincial Evening varieties identified on-site meetings identified as large-scale promotion of the province varieties 1988 made the evening Hepu County Science and Technology Commission introduced in the city ring, Shikang, Fucheng, mansion and other four towns test 130 acres, in the case of the disaster still reached 300-350 kg per mu .1989 made the evening, the species to participate in the county townships in the district Test, the average yield of 396.0 kg per mu, second only to the hybrid rice Bo You 64 (mu 397.6 kg) than the control Zhuxuan No. 25 (mu 380.6 kg) mu by 15.4 kg mu, yield 4.05% increase; plot test Compared with the control, bamboo selection No. 25 and package selection No. 2 increased yields by 11.6% and 13.9%, respectively, and the yield was extremely significant. In the evening of 1989, it was planned to promote the planting of 15,000 mu in 13 townships in the county, generally yielding 350-400 kg per mu Up to 484.0 kg.