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- The known diseases and insect pests of Cycadaceae in China and their control were summarized, and 4 species of disease and 45 species of insect pest damaging Cycadaceae plants in China were recorded. 对中国苏铁科植物已知病虫害及其防治研究进行综述,整理出已知病害4种,虫害45种。
- Survey on Types and Occurrence of Disease and Insect Pests of Summer-sowing Maize and Soybean in Changzhi 长治市郊夏玉米和夏大豆田病虫害调查
- Pests of disease and insect 病虫害
- Tan,.J-C 2002. Disease and Insect Pests of Tea Plant. China Agriculture Press, Beijing. 谭济才主编;2002.;茶树病虫防治学北京:中国农业出版社。
- Study on expert system for the diagnosis and consultation of diseases and insect pests of Chinese jujube 枣病虫害诊断咨询专家系统
- The major harming of diseases and insect pests of Ailanthus altissima and its comprehensive control 臭椿主要病虫的危害及其综合治理对策
- Objective To investigate the disease and insect pest of Amomum villosum and research how making prevention and therapeutical. 目的调查阳春砂病虫害并研究其防治方法。
- Then, when droughts or outbreaks of diseases and insect pests ravaged crops, famine resulted. 一旦干旱或病虫害暴发,饥荒就随之出现。
- Then,when droughts or outbreaks of diseases and insect pests ravaged crops,famine resulted. 一旦干旱或病虫害暴发,饥荒就随之出现。
- The paper presented the census results of diseases and insect pests in Torreya grandis in Zhejiang Province. 摘要文章系浙江省近年来香榧病虫害和害虫天敌的调研总结。
- Disease and insect pest of forest, fire in forest 林业病虫害、森林火灾
- Disease and Insect and Mice Pest of Forest 森林病虫鼠害
- Correlated Effects of Disease and Insect Resistance and Some Important Economic Characters in Gossypium hirsutum L. 陆地棉抗病虫性和一些重要经济性状之间的相互影响。
- extermination of disease and insect pest 病虫害防治
- The common diseases and insect pests of Gymnema were found in its cultivation and the effective prevention and control methods were put forward to provide references for its standardized cultivation. 摘要通过对匙羹藤的栽培观察研究,发现了危害匙羹藤的常见病害和虫害,并提出了有效的防治方法,以期为匙羹藤规范化种植过程中的病虫害防治提供参考。
- Title: Correlated Effects of Disease and Insect Resistance and Some Important Economic Characters in Gossypium hirsutum L. 关键词:陆地棉;抗病性;抗虫性;经济性状;相关分析
- The results showed that the main diseases and insect pests of coloured sweet pepper were powdery mildew, phytophthora blight, root rot, sun scorch, Liriomyza, Laphygma exigua, etc. 调节播种期,适度密植,防止积水,平衡施肥,生物防治,辅以高效低毒的化学药物防治,取得较好的效果。
- We can use it to analyze cause of disease and help treat... 运用这一思路能够更好地分析病因并有助于治疗。
- Quarantine Disease and Insect Pest of Chinese Tree and Fruit-tree 林木果树检疫性病虫害
- The Main Disease and Insect Pest of Chestnut in Hubei 湖北板栗主要病虫害及综合防治