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1·Symptoms of Crown and Root Rot of Alfalfa.

苜蓿根和根颈腐烂病的症状。

2·Root rot was a severe disease of sugar apple (a nona squamosaL).

番荔枝根腐病是番荔枝的严重病害。

3·The infestation of avocado root rot disease is not visually detectable.

鳄梨树根腐病的感染用视觉是无法探测出来的。

4·The variety was middle-resistant to leaf spot, tolerant to root rot and storage rot.

该品种中抗甜菜褐斑病，耐根腐病和窖腐病，易于收获。

5·Cultivar resistance has been the most effective way to control Phytophthora root rot.

利用抗病品种是防治大豆疫霉根腐病最有效的方法。

6·The effect of this strain on seedling root rot of soybean was also tested in pot experiment.

的拮抗作用，并利用盆栽试验研究了黄绿木霉对苗期大豆根腐病发生的影响。

7·The leaf spot resistance and the root rot tolerance are higher, the seedling blight is lower.

抗褐斑病、耐根腐病、苗期立枯病发病率低，适应性强。

8·Disease: Aphids, mealy bugs, powdery mildew, fungal leaf spot, stem and root rot if over watered.

病虫害：蚜虫，介壳虫，白粉病，真菌叶斑病，如果超过浇水可患茎、根腐病。

9·There was no report about strawberry red stele root rot, which was caused of Fusarium solani in China.

针对国内尚未见报道的茄腐镰孢菌引起的草莓红中柱根腐病，对其病原菌的生物学特性进行了初步研究。

10·The epidemic law and control of citrus root rot disease in the district of Shaoyang, Hunan were studied.

对湖南邵阳地区柑桔根腐病的流行规律及防治进行了研究。

根腐病

1·Disease: Aphids, mealy bugs, powdery mildew, fungal leaf spot, stem and root rot if over watered.

病虫害：蚜虫，介壳虫，白粉病，真菌叶斑病，如果超过浇水可患茎、根腐病。

2·Allelopathic effect of root exudates on pathogenic fungi of root rot in continuous cropping soybean was studied by sand culture, water culture, and indoor culture experiments.

采用砂培、水培和室内培养等试验方法研究了连作大豆根分泌物对根腐病病原菌的化感作用。

3·Confront culture results showed that Trichoderma had stronger advantages of spatial competion to the pathogens of soybean root rot.

对峙培养结果表明，木霉菌对大豆根腐病菌有较强的空间竞争优势；