河南省遂平县查岈山乡新品种研究会徐琳1993年引种美国著名农学家斯托姆教授培育的美国珍珠豆获得成功。他种了2.8亩,共收获珍珠豆1422公斤,平均亩产507.86公斤。现已出售豆种400公斤,收入万余元;如全部售出,收入可达3万多元。 Xu Lin, Suiping County, Henan Province, Cha Cha Shan New Variety Research Association Xu Lin introduced in 1993 by the famous American agronomist Professor Stour cultivated the United States pearl was successful. He planted 2.8 acres, a total of 1422 kg of pearl beans harvested, the average yield of 507.86 kilograms. Has been sold beans 400 kg, income million yuan; if all sold, the revenue up to 30,000 yuan.