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1.品种选择应依据用途选用适宜的甜玉米品种。2.隔离种植隔离方法生产上采用空间隔离和时间隔离,以空间隔离为好。(1)空间隔离:要求种植区外围300～400米范围内不栽种其他玉米品种:如有林木、山岗等天然屏障,可适当缩短隔离距离。
1. Selection of varieties should be based on the use of appropriate selection of sweet corn varieties. 2. Isolation planting Isolation method used in the production of space and time separation of space to space isolation as well. (1) Spatial Isolation: It is required that no other maize varieties should be planted within the range of 300-400 meters outside the planting area: if there are natural barriers such as trees and hills, the isolation distance can be appropriately reduced.