【摘要】 紫薇(Lagerstroemia indica L.)新品种直萼直枝粉和红环粉晶是通过广泛收集紫薇多种源、多品种的种子,开展混合种子育苗,采用自然杂交实生选育法选育出的新品种。经无性系遗传稳定性试验,这2个新品种遗传性状稳定、适应性广、抗逆性强、观赏价值高,为优良的夏季观花树种,已在城市园林绿化中推广应用。更多还原

【Abstract】 New varieties of Lagerstroemia indica Zhie Zhizhi Fen and Lagerstroemia indica Honghuan Fenjing, were selected through collecting widely seeds of various sources and varieties of crape myrtle, developing of mixed seed grow seedlings and using natural hybridization seedling-selection method. Through the clonal genetic stability experiment, the two new varieties of stable genetic traits, wide adaptability, strong resistance, high ornamental value, with excellent ornamental value in summer,has been applied in city landscaping,更多还原