【摘 要】
：
通过培养不同基因型品种(组合)的颖壳去除种子,观察颖壳去除对种子发芽成苗的影响,结果表明:颖壳去除严重影响了种子的成苗率,去壳处理平均比对照低26.1%,且不同杂交稻组合间
【机 构】
：
四川农业大学农学院,四川农业大学农学院,四川农业大学农学院,四川农业大学农学院 雅安625014,雅安625014,雅安625014,雅安625014
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通过培养不同基因型品种(组合)的颖壳去除种子,观察颖壳去除对种子发芽成苗的影响,结果表明:颖壳去除严重影响了种子的成苗率,去壳处理平均比对照低26.1%,且不同杂交稻组合间差异较大。不同基因型组合的颖壳去除处理的根长、根数、根重和苗重与对照相比有高有低,根长、根数多数品种(组合)比对照低,而根重和苗重则多数品种(组合)比对照高。
The effects of removal of glume shell on seed germination were observed by cultivating the glume shell of different genotypes (combinations). The results showed that the removal of glume shell significantly affected the seedling rate of seed, the average husking treatment was 26.1 lower than the control %, And different hybrid rice combinations vary greatly. The root length, root number, root weight and seedling weight of glume shell of different combinations of genotypes were higher and lower than those of the control, while the root length and root number of most varieties (combinations) were lower than those of the control, while the root weight and seedling weight Most varieties (combinations) are higher than the control.
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