文中讨论了双季稻区稻水象甲生活史对策的适应意义。
The ecological implication of this life history strategy of rice water weevil was discussed.
叶片总糖、各类蛋白质含量与稻水象甲的取食选择性无关。
Total sugar and protein content in leaves of rice varieties did not correlate with feeding selectivity.
近几年，铁岭地区稻水象甲的发生面积呈逐年扩大趋势，并表现出一定的发生分布规律及危害特点。
Recent years the occurrence area of rice water weevil is extending increasing with a certain law and harm character.
在稻水象甲取食选择性试验中，水稻品种IR 16与抗虫品种T03差异极显著，确定品种IR 16为感虫品种。
In feeding selectivity test, the resistance between IR16 variety and T03 (resistance) variety was significant difference, which showed that IR16 variety was a susceptible variety.
在稻水象甲取食选择性试验中，水稻品种IR 16与抗虫品种T03差异极显著，确定品种IR 16为感虫品种。
In feeding selectivity test, the resistance between IR16 variety and T03 (resistance) variety was significant difference, which showed that IR16 variety was a susceptible variety.
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