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从匍匐翦股颖品种Penncross建坪的老果岭中分离出的4个新品系,其株型与原品种相比明显不同,4个新品系在广州地区5-9月果岭草坪色泽总体上深过原品种,叶片老化指数显著高于原品种。
The four new lines isolated from the old greens of Penncross Jianping, a creeping bentgrass cultivar, were significantly different in their plant type compared with the original ones. The color of the green lawns of the four new lines was generally deep in May to September in Guangzhou Over the original varieties, leaf aging index was significantly higher than the original varieties.