Effect of temperature on development, survival, reproduction, populationparameter and population trend index of Spodoptera litura (Fabricius) were studied.
研究了温度对斜纹夜蛾的发育、存活、生殖、种群参数和种群趋势指数的影响。
2
The standard error of a statistic provides an indication of how accurate an estimate it is of the populationparameter .
统计量的标准误差表示该统计量作为总体参数的估计的准确程度。
3
The paper gave the way to estimate parameterof the prey population dynamical model under natural enemy.