河南省舞阳惠方集团公司最新研制的“舞阳-Y2”4YZ－2型五米联合收获机于1997年9月对日通过河南省农机鉴定站的鉴定，日前投放市场。“舞阳一YZ”4YZ－2型玉来联合收获机自带动力，也可以与“新江一2”自走式谷物联合收割机或“北京一2．5”、“东风一2”等机型配套。对田间玉 Henan Wuyang Huifang Group newly developed “Wuyang-Y2” 4YZ-2 five meters combine harvester in Japan in September 1997 through the identification of Henan Agricultural Machinery Identification Station, recently put on the market. “Wuyang a YZ” 4YZ-2-type jade to the combined harvester own power, can also be “Xinjiang a 2” self-propelled grain combine harvester or “Beijing a 2.5”, “Dongfeng a 2” and other machines Type matching. Jade on the field