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中国农学通报
梨树液体授粉稳定剂与营养剂的综合效应
牛自勉
Effect of Liquid Pollination Stabilizers and Nutrition Agents and on Fruit Setting of Pear in Shanxi
NIU Zi-Mian
中国农学通报 . 2008, (10): 377 -380 .  DOI: 10.11924/j.issn.1000-6850.2008-0373