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1) vegetable diseases in greenhouse
温室蔬菜病害
2) soil-borne diseases in greenhouse
日光温室蔬菜土传病害
1.
The varieties and regular pattern of the soil-borne diseases in greenhouse in Baiyin area was investigated.
1、2003~2005年对白银市两县(靖远、景泰)两区(平川、白银)8个乡20多个村的日光温室蔬菜土传病害进行调查,通过田间症状观察、室内PDA常规分离培养和黄瓜诱捕,查清土传病害种类15种,基本掌握了其分布和为害。
3) vegetable disease
蔬菜病害
1.
Effect of LS-1 on three kinds of vegetable disease;
植物源杀菌剂LS-1防治3种蔬菜病害的田间药效试验
2.
Using computer image processing technology,greenhouse vegetable diseases were recognized intelligently,and taking the cucumber mildew as an example,the method of image pre-processing and feature extraction for intelligently recognizing greenhouse vegetable diseases was studied.
采用计算机图像处理技术对温室蔬菜病害进行了智能化识别,并以黄瓜霜霉病为例研究了温室蔬菜病害智能识别图像预处理和特征提取的方法。
3.
Pest is the main limiting factor in vegetable production, and misusingpesticide lead to vegetable high pesticide residues and environment pollution, so identifyingvegetable disease accurately and preventing effectively is the key technology.
接着,以计算机图像处理为主要技术手段,综合运用图像处理、模糊数学、遗传算法、模糊识别等方面的知识,研究了蔬菜病害图像自动识别的方法。
4) Vegetable diseases
蔬菜病害
1.
Vegetable diseases of sunlight greenhouse,plastic greenhouse etc.
通过对天水市节能日光温室、大棚、拱棚等保护地主要蔬菜病害调查研究 ,以鉴定确认该市保护地蔬菜的真菌病害 37种、细菌病害 3种、病毒病 5种、锰过剩症 1种 ,其中番瓜霜霉病、番茄白粉病及黄瓜瓜扁茎病、锰过剩性褐脉病均属省内首次报道 ;并对已确定的 4 6种病害的分布与危害进行了简
2.
Development tendency of vegetable diseases and changes of some main diseases were briefly introduced.
简述了天津地区蔬菜病害的发生趋势和一些主要病害的变化情况,总结了在防治病害过程中存在的问题,并提出了控制病害发展的综合防治措施。
5) vegetable greenhouse
蔬菜温室
1.
Modern vegetable greenhouses, in which coal-burning boilers are the main way to heat in winter, have been one of the essential parts of the urban agriculture development.
现代化蔬菜温室是我国都市农业发展中的一个重要组成部分,目前这类温室的冬季加热均以燃煤方式为主。
6) greenhouse vegetable
温室蔬菜
1.
Review on research progress of greenhouse vegetable growth and development models;
温室蔬菜生长发育模型研究进展
2.
Questions on the ozone application in greenhouse vegetable production;
对臭氧在温室蔬菜生产上应用的质疑
补充资料:日光温室生菜病害识别与防治
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