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1) 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。
2) vegetable diseases in greenhouse
温室蔬菜病害
3) vegetable greenhouse field
日光温室蔬菜地
6) 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。
补充资料:日光温室生菜病害识别与防治
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