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本文对22份红麻品种材料中初选出的7个品种（系）的干茎产量、纸浆得率、抗炭疽病性及构成产量的主要经济性状进行了研究。结果表明，在夏播麦茬麻中ZGR5、ZGR15、ZGR8和红11的干茎产量分别比对照青皮3号增产29．4％、21．9％、21．6％和20．2％，其差异达极显著水平，在春播试验中分别比对照增产15．4％、19．6％、21．4％和11．9％，它们的纸浆得率平均比对照提高0．21～1．44个百分点。且ZGR15、ZGR5、ZGR8和红11的抗炭疽病性、皮骨比值和主要经济性状均优于对照，是适合红麻造纸的高产抗病优良品种。
In this paper, the main economic traits of stem yield, pulp yield, anti-anthracnose and yield of seven cultivars (lines) of 22 kenaf varieties were studied. The results showed that the dry matter yield of ZGR5, ZGR15, ZGR8 and Red 11 increased by 29.4%, 21.9%, 21.6% and 20.2% respectively compared with that of Qingpi3 during the summer sowing. Reached the extremely significant level. Compared with the control, the spring sowing yield increased 15.4%, 19.6%, 21.4% and 11.9% respectively, and the average yield of their pulp increased 0.21-1.44 percentage point. The anti-anthracnose, dermal ratio and major economic traits of ZGR15, ZGR5, ZGR8 and red 11 were better than those of the control, and they were the high-yielding and disease-resistant varieties suitable for kenaf papermaking.