水稻立枯病

水稻立枯病拮抗菌株抗病机理研究

The Study of Antagonistic Mechanism on Antagonistic Microbes of Rice Seedling Blight

试验表明水稻立枯病菌主要是由Rhizoctoniasolani引起，其次是FusariumSPP。

The causal pathogens of rice damping off were mainly Rhizoctonia solani , secondly were Fusarium spp.

不同药剂防治水稻立枯病的效果

Effect of Various Chemicals on Rice Stem Rot Disease

水稻立枯病防治用木醋液200～300倍液在播前或播后－心－叶期浇灌效果一致；

200-300 multiple the solution of wood vinegar that was poured before planting or one heart one leaf period after planting to control the seedling blight of rice was same ;

实验室微生物学分析表明，从黑龙江的水稻立枯病秧苗样品中分离出的病原菌初步确定为镰刀菌属菌株。

Laboratory microbiological assay showed the plant pathogen that was isolated from the samples of rice seedlings with damping-off symptom from Heilongjiang Province , China , belonged to Fusarium species .

福·甲粉剂防治水稻苗期立枯病研究

Study of Prevention Effect of Fu · Jia Powder on Rice Seedling Blight

宁夏水稻旱育秧立枯病病原菌的初步研究

Study of Fungi Causing Blight of Rice Seedlings on Dry Seedbed in Ningxia

杀菌剂对水稻旱育秧立枯病的控制作用及其对秧苗的生理效应

Control of Rice Blight on Dry Nursery Seedling by Fungicide and Physiological Regulation on Rice Seedling

水稻幼苗感染立枯病后，体内保护酶系活力发生显著变化。

When damping off infection occurred , the activity of the protective enzyme systems in the rice seedling changed significantly .

水稻旱育秧苗立枯病病原鉴定、致病机理及治理研究

Study on Pathogens , Pathology and Control about Dry-raised Seedling Blight of Rice