2) root disease and pest
根部病虫害
1.
Preliminary exploration on ecological control of main soybean root disease and pest;
通过田间小区试验 ,研究了不同生态控制处理对大豆根部病虫害的防治效果及其作用原理。
4) Leaf disease
叶部病害
1.
Occurrence regularity of leaf diseases in Eucommia ulmoides in the southwest mountainous area of Hubei Province;
鄂西南山区杜仲叶部病害发生规律的研究
2.
The leaf disease of Eucommia ulmoides Oliv.
采用标准地法对鄂西南山区杜仲叶部病害进行了详细的调查研究,结果表明,发生于鄂西南山区的杜仲叶部病害主要有杜仲斑点病(Pyllosticta theaefoliaHara)、杜仲炭疽病(Colletotrichum gloeosporidesPenz。
3.
【Objective】 The recognition and diagnosis methods of main maize leaf diseases using machine vision were studied in this paper.
【目的】利用计算机视觉技术实现玉米叶部病害的自动识别诊断。
5) leaf diseases
叶部病害
1.
Exogenous DNA with leaf diseases resistance of tropical sorghum was introduced through pollen tube pathway.
通过花粉管通道,将抗叶部病害能力强的热带高粱DNA导入后,有27个导入后代的抗病性有所提高,占导入后代的9。
6) roots rot disease
根腐性病害
1.
The results isolation,purification and determination of Dothogens showed that the roots rot diseases were caused by 8 Pothogenous organisms.
室内病原分离、纯化及鉴定结果表明,一品红根腐性病害致病菌主要包括8种。
补充资料：病害
1.疾苦。 2.由细菌﹑真菌﹑病毒﹑藻类﹑不适宜的气候或土壤等因素引起的植物体发育不良﹑枯萎或死亡。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条