“黔育272”是贵州省农科院一九七三年由“珍珠矮”天杂株选育而成的中籼品种。一般亩产800～900斤,高的可达千斤以上、较抗病,不早衰,适应性广。一九七五年在遇干旱的情况下,亩产879斤,比“珍珠矮”增产15％;一九七六年亩产1031斤,比珍珠矮增产10％,在贵阳、瓮安、惠水、余庆、天柱等地试种都表现较好;一九七七年全省区试,平均亩产985斤,最高达1305斤,名列第一;在南方稻区新品种区域试验贵阳试点 “Guizhou Yu 272” is a Guizhou Provincial Academy of Agricultural Sciences in 1973 by the “pearl dwarf” miscellaneous hybrid strains of medium indica varieties. Generally 800 to 900 kg per mu, up to over 1000 kilograms, more disease-resistant, premature aging, wide adaptability. In the event of a drought in 1975, it produced 879 kilograms of mu per mu, an increase of 15% over “pearl dwarf”; 1031 pounds of mu per mu in 1976, an increase of 10% Water, Yuqing, Tianzhu and other places have performed better. In 1977, the province’s district trial averaged 985 kg per mu and 1305 kg, ranking the first. In the regional trial of new rice varieties in southern China, Guiyang pilot