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玉米生长受天时、地利、人和等因素影响,由于基因的一因多效和连锁,使数量性状间存在错综复杂的相互关系,某一性状的变化必然导致其他性状的相应改变。本试验系统地进行分期播种,在不同时段探讨玉米生长的特点,旨在选择出适应多种因素考验下玉米的最早播期,为生产提供依据。
The growth of maize is affected by factors such as weather, geography, people and other factors. Due to the multiplicative effect and linkage of genes, the complex relationship between the quantitative traits, the change of a certain trait inevitably leads to the corresponding changes of other traits. The experiment systematically sowed staged, at different times to explore the characteristics of corn growth, designed to select a variety of factors to test the earliest sowing date of corn, provide the basis for the production.