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14-5是美国由N4051与R14154杂交后与N4051回交两次,再和VER-1杂交后,选其第四代杂种中含油率高、抗病性强的植株育成,于1980年登记注册为GP-15。 14—5由中国科学院植物研究所北京植物园于1979年引进我国。经试种后,选入我国西北地区的油用红花品种区域试验。经三年七点的区域试验和一年四点的生产试验,结果表明,14-5抗性强,丰产性好,适宜我
14-5 is the United States by the N4051 and R14154 after the backcross and N4051 backcross twice, and then with VER-1 hybrid, select the fourth generation of hybrids with high oil content, disease resistance plants bred in 1980 registered For GP-15. 14-5 by the Chinese Academy of Sciences Institute of Botany Beijing Botanical Garden in 1979 to introduce our country. After the test, selected into the northwest region of China safflower varieties of regional trials. After three years of seven-point regional test and four-year production test, the results show that 14-5 strong resistance, high yield, suitable for me