文冠果是我国特有的木本油料树种,它适应性强,结果早、油质好.为了解决文冠果低产问题,促进文冠果的发展,洛阳地区林科所和陕县林业局进行了优良单株选择,选出张茅1号、南沟1号、小常4号、7号、8号和洛林9号等优株.这些优株具有座果率高、串果多等丰产性状.通过采用嵌芽接的方法,3至7 In order to solve the problem of low yield of Xanthoceras sorbifolia and promote the development of Xanthoceras sorbifolia, Forestry Branch of Luoyang and Shan County Forestry Bureau carried out Excellent single plant selection, selected Zhang Mao 1, Nanogou 1, small Chang 4, 7, 8 and Lorraine 9, and other superior strains of these excellent strains with a high fruit rate, string fruit and more High yield traits, 3 to 7 by using insert budding method