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泉薯84是福建省泉州市农业科学研究所2000年以金山57、岩粉1号、泉薯940、文城金瓜薯、American№7、日本薯和徐薯18等为亲本进行计划集团杂交,从金山57为母本的杂交后代选育而成。特性研究表明,泉薯84叶面合理、净同化率较高、中后期有较高的生物产量增长率和经济系数是其丰产的主要生理特性。泉薯84具有优质、高干高淀粉、产量好等优良性状,可作为优质食用型和淀粉加工型品种应用。
Quanzhu 84 is Quanzhou Institute of Agricultural Sciences in Fujian Province in 2000 to Jinshan 57, Fengye 1, Quanshu 940, Wencheng gourd potato, American№7, Japanese potato and Xushu 18 as the parent plan group hybrid, From Jinshan 57 for the female parent offspring breeding. The characteristics of the study showed that the leaf surface of Quanzuo 84 was reasonable and the net assimilation rate was high. The higher biological yield growth rate and economic coefficient in middle and late stage were the main physiological characteristics of its yield. Izumi 84 with high quality, high dry starch, good yield and other fine traits, can be used as high-quality edible and starch processing varieties.