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近日,笔者从河北省林业厅获悉,由河北省林科院选育的速生国槐新品种‘青云1号’,通过了国家林业局植物新品种保护办公审组织的专家现场实质审查。专家组听取了课题组关于‘青云1号’新品种选育报告,查阅了相关技术资枓,实地审查了新品种母树、1年~2年生嫁接苗木现场,经过质疑答辩,充分肯定了该新品种的特异性、一致性和稳定性。据介绍,‘青云1号’国槐新品种是河北省林科院在近10万株国槐实生苗中选育出的一株速生优树,并通过嫁接繁殖形成的—
Recently, the author learned from the Forestry Department of Hebei Province that the new fast-growing Sophora japonica cultivars ’Qingyun No.1’ bred by the Academy of Forestry of Hebei Province passed the on-site substantive examination of experts organized by the State Forestry Administration of New Plant Protection Office. The expert group listened to the task force’s report on the selection and breeding of ’Qingyun No.1’ new breeds and reviewed the related technical resources. The field examined the new breed of mother trees and the grafted seedlings of 1 year to 2 years. After the questioning and defense was affirmed, Species specificity, consistency and stability. According to reports, ’Qingyun No. 1’ new varieties of Sophora japonica L. Academy of Sciences in Hebei Province in nearly 100,000 seedlings of Sophora japonica seedlings bred a fast growing superior tree and formed by grafting breeding -