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期 刊 ：植物保护学报 2000年

关键词：哈茨木霉；水稻纹枯病；生物防治；立枯丝核菌；

Keywords:Trichoderma harzianum, Rhizoctonia solani, biocontrol,

摘 要 ：为测定哈茨木材霉菌株ＴＣ３和ＮＦ９对水稻纹枯病的防治效果及防治过程中不同因素对防治效果原影响，于中国水稻研究所富阳基地的温室和网室内通过人工接种诱发水稻纹枯病，分别用茨木霉菌株ＴＣ３和ＢＮ和ＮＦ９进行防治。研究结果表明，菌株ＴＣ３和ＮＦ９对水稻纹枯病均具有一定的防治效果，最高防效分别为７７．５６％和８３．０９％，同时还分析了哈获准木霉防治水稻纹枯病的施用方法、施用适、施用数量及其对不同水稻品种苗期

Abstract:Two Trichoderma harzianum isolates TC3 and NF9 were determined for the control efficacy to sheath blight of rice (ShB) in greenhouse and net-house at Fuyang Experimental Station, CN-RRI. The results showed that both isolates were active against ShB. The m

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