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西玉3号系山东省莱州市西由种子公司育成的玉米杂交种,表现出早熟、大穗等优点,平均亩产430.7公斤。 一、特征特性 该品种前期生长较快,发育早,灌浆期长。果穗呈粗筒型,穗长17厘米左右,每穗13～14行,每行25～29粒,结实率达87.8％。籽粒呈马齿型,千粒重高达265克左右,高产田块单产破500公斤。秆矮、早熟、大穗、株型紧
Xiyu No.3 is a corn hybrid bred by seed companies in the west of Laizhou City, Shandong Province, showing the advantages of early maturity and big spike, with an average yield of 430.7 kg per mu. First, the characteristics of the early varieties of rapid growth, early development, filling a long period. The ear is coarse tube type, spike length of about 17 cm, 13 to 14 lines per panicle, 25 to 29 lines per line, seed setting rate of 87.8%. Seeds were dent, grain weight up to 265 grams, high-yield plots yield 500 kg. Culms short, early maturity, big spike, plant type tight