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首页> 外文期刊>Indian Journal of Plant Protection >Management of Stem Rot of Rice (Sclerotium oryzae) using Fungicides and Biocontrol Agents
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Management of Stem Rot of Rice (Sclerotium oryzae) using Fungicides and Biocontrol Agents

机译：使用杀真菌剂和生物防治剂管理水稻（Sclerotium oryzae）的茎腐病

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摘要

Among the fungal diseases, stem rot of rice caused by Sclerotium oryzae, is becoming a serious problem infecting almost all the cultivated varieties of Manipur. It was evident that plots sprayed with fungicide showed the least (38.0%) per cent diseaseindex (PDI) followed by plots sprayed with Penicillium citrinum (44.1%) and Trichoderma harzianum (44.9%). However, the maximum PDI was recorded from plots sprayed with Trichoderma viride (46.7%). The efficacy of T. harzianum and P. citrinum was at paragainst the PDI of stem rot of rice. Maximum grain yield (5.29 t/ha) was recorded from plots sprayed with Tricyclazole @ 0.1 % followed by plots sprayed with P. citrinum (4.82 t/ha), T. harzianum (4.69 t/ha), Trichoderma hamatum (4.51 t/ha). The least grain yield was recorded from plots sprayed with T. viride (4.41 t/ha).
机译：在真菌疾病中，由稻瘟病菌引起的水稻茎腐病已成为严重问题，几乎感染了曼尼普尔邦的所有栽培品种。显然，喷洒杀真菌剂的地块病害指数（PDI）最低（38.0％），其次是喷洒柠檬青霉（44.1％）和哈茨木霉（44.9％）的地块。然而，最大记录的PDI是从喷有木霉（Trichoderma viride）的地块上记录的（46.7％）。哈茨木霉和柠檬青霉的功效与稻茎腐烂的PDI无关。从用0.1％的三环唑喷洒的地块记录最大谷物产量（5.29 t / ha），然后依次喷洒柑桔青霉菌（4.82 t / ha），哈茨木霉（4.69 t / ha），木霉（4.51 t / ha）哈）。从喷洒三叶草（4.41吨/公顷）的地块中，收获的谷物产量最低。

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