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通过对水秧人栽、旱秧人栽、旱秧抛栽和塑盘抛栽与三化螟发生为害关系的探讨，初步明确了在同期播栽的情况下，４种栽培方式对水稻全生育期的影响并不明显，分期播种、同期移栽，早播与迟播从始穗至齐穗的历期相差７～１０ｄ。三化螟侵入旱秧的侵入率、成活率低于水秧及塑盘秧，取食水秧、塑盘秧的生长发育速度快于旱秧。一块卵造成的枯心数，旱秧抛栽多于塑盘抛栽，造成的白穗数，４种栽培方式间无显著差异。
Through the discussion on the relationship between Shuiyang people planted, drought planted planted, drought planted and cast planted planted with the stem borer, initially defined four kinds of cultivation methods on the whole plant growth The impact of period is not obvious, staged sowing, simultaneous transplanting, early sowing and late sowing from the ear to full heading difference between the period of 7 ~ 10d. Three incendiary insects invaded dry seedlings invade rate, survival rate is lower than the water seedlings and plastic plate seedlings, feeding water seedlings, plastic plate seedlings grow faster than drought seedlings. An oval caused by the number of dry, dry throwing planted more than throwing plastic tray, resulting in white spike number, no significant difference between the four cultivation methods.