豫杂一号泡桐是河南省泡桐杂种优势利用协作组选育出来的一个泡桐新品种.该品种的突出特点是早期速生,树势旺盛,容易人工接干,抗病能力较强,已在我省二十多个县市试种,造林4万多株,已繁植20万株以上,深为群众欢迎.一.选育过程豫杂一号为人工杂种,它是以我省的毛泡桐为母本,湖南省的白花泡桐为父本,通过人工杂交,利用杂种一代的优势现象,选育出来的一个优良杂交组合.该组合包括18 Henan Yu hybrid paulownia is Henan Province Paulownia heterosis using the cooperative group bred out of a new Paulownia varieties of outstanding features of this species is the early rapid growth, strong tree vigor, easy to pick dry, strong resistance to disease, has been in my Provincial more than 20 counties try planting, afforestation more than 40,000, has been planted more than 200,000, deeply welcomed by the masses. One. The breeding process Yu hybrid one artificial hybrid, it is the province of Paulownia As the female parent, Hunan province white Paulownia as a male parent, through artificial crosses, the advantages of the hybrid generation, bred out of a good hybrid combination.The portfolio includes 18