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博香7号是博白县农科所新育成的具有香味的早籼优质谷品种.选育经过 1985年以“早香17×团选11”,对其后代按5项目标进行选育:(1)谷粒细长,米质透明有油分,无三白,千粒重15—22克;(2)直链淀粉含量15—2%,胶稠度软或适中,带微香;(3)亩产量350公斤以上;(4)抗性好。选育出最有希望的材料12份,其中7号株系至1987年晚造第五代时定型,表现长势好,病虫害极少,粒多丰产,米质优,定名为博香7号。1988年春自治区鉴定评为第4名。试种表现1987年小区测产.亩产459公斤,比马坝小占增产44.8%.1989年品比名居首位,亩产430公斤,比细黄占增产9.6%.1989年早造大面积试种,所内种的1.37亩,亩产干谷468.9公斤;各乡镇农户
Bo Xiang 7 is the Bobai County Institute of Agriculture bred early indica high quality varieties of grain breeding. After 1985 to “as early as 17 × Mission electoral 11”, its offspring by 5 goals breeding: (1) grain slender, transparent rice with oil, no three white, grain weight 15-22 grams; (2) amylose content of 15-2%, gel consistency soft or moderate, with a little fragrant; 350 kilograms or more; (4) good resistance. Breeding the most promising material 12, of which 7 strains to the fifth generation of the evening of 1987, when stereotypes, the performance of good growth, very few pests and diseases, more grain yield, quality rice, named Bo Xiang 7th. The 1988 spring autonomous region appraisal as the fourth. Trial performance 1987 plots measured yield 459 kilograms per mu, a small proportion of Mima dam 44.8% increase in 1989, the first place than the product name, yield 430 kg per mu, accounting for 6.9% increase over the fine yellow. The area of planting, which planted 1.37 acres, 468.9 kilograms per mu dry valley; township farmers