The results indicated :there were highly significant differences in 45 genotypes for all the root lodging resistance traits;
结果表明：所有抗倒伏性状基因型间存在显著差异；
The agronomic traits, incidence of disease (sclerotinia) and stress resistance (lodging), yield and some other parameters were investigated.
分小区种植，随机区组排列，3次重复，观察测定农艺性状、菌核病发病率、抗倒性和产量等性状。
22 rice cultivars was used to study the relationship between culm traits and lodging resistance and yield factor.
以22个水稻品种(组合)为材料，研究水稻茎秆性状与抗倒性和产量因子的关系。
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