early blight

Study on the occur ing regularity of early blight of tomato in plastic greenhouse

设施栽培番茄早疫病发生动态及影响因素研究

Second, in the field, the prevention effect of the garlic and volatile oil of Mosla chinensis on Tomato early blight and Tomato leaf mold matched the one of Chlorothalonile.

在田间，大蒜素、石香薷挥发油对番茄叶霉病和番茄早疫病的防效与百菌清的防效相当。

Study on the Efficiency of Different Chemical Control Early Blight of Tomato

蕃茄早疫病不同药剂防治效果研究

The fungal diseases currently affecting tomato are mainly tomato early blight, late blight, leaf mold, gray mold, fusarium wilt, umbilical rot diseases, and so on.

目前影响番茄的真菌病害主要是番茄早疫病、晚疫病、叶霉病、灰霉病、镰刀枯萎病、脐腐病等。

A new spray method of appropriately increasing Di-thane M-45 concentration and decreasing spray frequency could effectively control tomato early blight disease and decreased the dose of pesticide sprayed on tomato by about 10%.

番茄采用适当提高代森锰锌用药浓度，减少用药次数的新施药技术防治早疫病，可减少化学农药量10%左右。

Antracol70WP can effectively control downy mildew on cucumber and Chinese cabbage, and early blight on tomato.

安泰生70%WP可有效地防治黄瓜霜霉病、大白菜霜霉病和番茄早疫病。

The Efficacy of Novel Fungicides to Control Early Blight of Processing Tomato

新药剂防治加工番茄早疫病药效的研究

Preliminary research on occurrence rule of early blight of tomato in plastic tunnels

塑料大棚番茄早疫病发生规律初步研究

In this experiment, the control effects of antagonistic bacterium ( B-916, H-91, G-329, P-6854 and JND) a-gainst some common diseases in solanaceous vegetables ( root rot, damping-off and early blight of tomato) were studied.

利用拮抗细菌（B-9l6、H-91、G-329、P-6854和JND）对茄果类蔬菜几种常见病害（根腐病、猝倒病和早疫病）进行室内外生物防治试验。

The number of soil microbes showed certainly correlation with the occurrence of tomato whitefly. The disease index of tomato early blight was reduce gradually as the number of bacteria and antinomies increase.

土壤微生物数量与番茄早疫病的发生有一定的关系，随着细菌和放线菌数量的增加，番茄早疫病的病情指数也相应减少。

Evaluation of Resistance of Processing Tomato Varieties to Early Blight

加工番茄不同品种对早疫病的抗病性鉴定

On which to base the above, 61 tomato variances, which were from the tomato breeding laboratory of horticultural institute in northeast agricultural university, were appraised in resistance to early blight at seedling stage.

以此为基础，对东北农业大学园艺学院番茄育种研究室的61份番茄材料进行苗期早疫病抗性鉴定，为番茄抗早疫病育种奠定坚实基础。

A Preliminary Study on the Epidemic and Control of Early Blight Tomato

番茄早疫病发生流行动态及防治研究初报

Cucumber downy mildew, tomato early blight and tomato leaf mold are three kinds of the most primary disease in vegetable cultivation in China.

黄瓜霜霉病，番茄早疫病和番茄叶霉病都是蔬菜生产上的主要病害。

The control effects of the compounds on early blight disease of tomato were 55. 7%-75. 1% and 55. 3%-65. 8% on detached leaves and plants, respectively.

各种钝化物对番茄早疫病在离体叶片及植株上的防治效果分别为55.7%～75.1%和55.3%～65.8%。

Alternaria solani is a pathogen that causes the early blight of tomato and potato.

茄病交链孢霉（Alternaria solani）是番茄和马铃薯早疫病的致病菌。

The control effects of antagonistic bacterium on early blight of tomato reached 61. 75%-80. 60% in the field experiment.

田间防效试验中，拮抗菌能有效防治番茄早疫病，防效达61.75%～80.60%。

Method for identification of resistance to early blight of Tomato

番茄早疫病抗病性鉴定方法

The Forecast of Tomato Early Blight with Conventional Assessment of Fuzzy Mathematics

用模糊综合评判模型预测番茄早疫病

With the appearance and continual graveness of early blight in the production of Chinese tomato protection region, we must find an effective and method to solve this problem, disease-resistant breeding is an economical and effective way to solve early blight of tomato.

随着番茄早疫病在我国保护地番茄生产中的出现及其日益严重，必须找到一个行之有效的方法来解决这个问题，抗病育种是解决番茄早疫病的经济而又有效途径。

The Results and Analyses of Controlling Tomato Early Blight by Fungicides

药剂防治番茄早疫病试验结果与分析