华盛顿脐橙杨志远华盛顿脐橙，原产巴西，现选育的新生系纽荷、朋娜、奉节７２－１等已成为全国柑桔产区推广良种。华盛顿脐橙树冠呈扁圆头形，宽度一般大于高度。生长健旺，枝叶呈披散形，基本无刺，叶片的翼叶明显，倒披针形，叶大花大果亦大。果皮深橙黄色、皮质细致，... Washington Navel Orange Zhiyuan Washington navel orange, native Brazil, is the newborn breeding system New Holland, friends Na, Fengjie 72-1 has become the promotion of citrus producing areas throughout the country. Washington navel orange crown was oblate, width is generally greater than the height. Growth and vigorous growth, branches and leaves were loosely scattered, basically no thorns, leaf blade obvious, oblanceolate, large flowers large leaves are large. Peel dark orange, delicate cortex, ...