At present, the stem rot disease of Crocus sativus has become a serious disease for its damage.
目前，藏红花球茎腐烂病造成了较大的危害，成为种植方面的首要病害。
PGPR microbial agent also has obvious biocontrol effect and decreased the infection ratio of stem rot caused by S. sclerotiorum.
油菜PGPR菌剂具有明显的生防效果，能降低油菜菌核病的发病率；
The experimentation takes sweet potato stem rot for example, using split plot design for exploring the implication effect of nitrogen adjuvant in south china tropic areas.
以甘薯为材料，采用裂区设计探索了氮肥增效剂在南方热带地区的应用效果。
By carrying on research of sisal plant diseases and the nutrition relation, the team has provided the key technologies target for the sisal stem rot disease integrated control.
开展剑麻病害与营养关系的研究，为剑麻茎腐病综合防治提供了关键技术指标。
As our important rapeseed producing area, Shannxi has unique geographical environment. The Sclerotinia stem rot is seriously in southern part of Shannxi, the middle part is lighter.
陕西省是我国重要的油菜种植区，由于其独特的地理环境，油菜菌核病表现为陕南地区冬油菜发病较为严重，关中地区冬油菜发病较轻。
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。
More than 30 kinds of diseases and pests have been reported, but the damage of sweetpotato black rot, sweetpotato root rot, sweetpotato stem nematode and sweetpotato bacterial wilt is serious.
我国甘薯病虫害危害严重，已经发现报导的有30多种，其中发生比较广泛、为害比较严重的有甘薯黑斑病、甘薯根腐病、甘薯瘟病、甘薯茎线虫病。
Among the eucalypt diseased, bacterial wilt, little-leaf, seedling, brown spot, leaf rust, shoot blight, stem canker and butt rot are new disease records in Taiwan.
文内报导之桉树青枯病、小叶病、苗腐病、玫瑰桉叶斑病、叶锈病、枝枯病、溃疡病及冠腐病等均为本省之新记录病害。
Strain NJ1 was isolated from M. sativa sclerotinia rot stem in south Jiangsu hilly.
菌株NJ1分离自苏南丘陵地区苜蓿菌核病株。
The disease index of soybean root rot was reduced. The plant height, stem diameter, root Numbers, dry matter accumulation and yield were increased.
结果表明，带状垄体垄沟深松技术能减轻大豆根腐病的发生，并且使大豆株高、茎粗、根数明显增加，干物质积累量增加。
The starting of tip-burn mainly on leaf's marginal and stem. Spot and rot are it's main symptoms, only 50% material show water strain. There is deep relation between symptoms and varieties.
干烧心的始发病部位主要在叶缘和叶柄，症状主要表现为斑点和枯边，水渍只有50%的材料表现，心叶的症状表现与品种有密切关系。
The starting of tip-burn mainly on leaf's marginal and stem. Spot and rot are it's main symptoms, only 50% material show water strain. There is deep relation between symptoms and varieties.
干烧心的始发病部位主要在叶缘和叶柄，症状主要表现为斑点和枯边，水渍只有50%的材料表现，心叶的症状表现与品种有密切关系。
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