“青皮红麻”又称“青皮三号”,是全国红麻产区的当家品种。当前该品种退化的表现是混杂率高,一般10%以上,高的达30%多。由于种子混杂而导致生物学特征特性退化,出现特早熟变异株,抗炭疽病能力下降。经提纯复壮后评选的“选79号”和“选59号株系均比未提纯的“青皮三号”表现增 “Green kenaf”, also known as “Green Pi No. 3”, is the country’s kenaf-origin varieties. The performance of the current degradation of the species is mixed rate is high, usually 10%, high up to 30%. As a result of seed hybridization led to the degradation of biological characteristics, there is a special precocious mutant, decreased resistance to anthracnose. After purification and rejuvenation, the “selection 79” and “selection 59 strains than the unpurified” Pippi No. 3 "performance increased