小麦经济产量与生物产量相关性的初步研究

摘要

The correlation between the economic yield,biological yield and plant trait of twenty-three varieties of wheat was studied.The resu lts revealed that the economic yield,biological yield,stalk and leaf weight,neck -node diameter and length of ear demonstrated a very significant positive corre lation and that the biologicecl yield,neck-node diameter and length of ear dem onstrated a very significant positive correlation.%对23个小麦品种(系)经济产量和生物产量以及植株性状的研究表明：经济产量与生物产量 、茎叶重、穗节茎粗、穗长达极显著正相关；生物产量与穗节茎粗、穗长呈极显著正相关。