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- flee diseases and pest insects 水稻病虫害
- Objective An investigation was made into Chaenomeles speciosa in the original plants for providing the science basis on comprehensive control of diseases and pest insects. 目的对宣木瓜地道产区的病虫害进行了调查研究,为综合防治病虫害提供科学借鉴。
- The main factor that affects population's uniformity is invalid plant including inbred lines,barren stalk rate,diseases and pest insects plant in populations of different yield level. 无效株是影响群体整齐度的重要因素，主要包括：自交株、空秆、小穗株及病虫害株等。
- Diseases and pest insects of sweet cherry in Ukraine 乌克兰甜樱桃的病虫害
- Controlling main diseases and pest insects of grape in courtyards 庭院葡萄主要病虫害防治技术
- Study on diseases and pest insects on jujube trees and its occurrence regularity in Northern Sha'anxi 陕北枣树病虫害及其发生趋势
- Investigations and control of major diseases and pest insects on fresh flowers in Kunming City 昆明市主要鲜切花病害发生调查及防治对策
- Major Diseases and Pest and its control in Phellodendron sp. 黄柏主要病虫害及防治技术。
- rice diseases and pest insects 水稻病虫害
- The Main Disease and Pest Control Countermeasures of Cycas spp. 苏铁主要病虫害及其防治对策。
- disease and pest insects 病虫害
- disease and pest insect 病虫害
- A forest operator shall use fine species, construct mixed forests, carry out scientific forestation and improve the ability to prevent forest diseases and pest damages. 省、自治区、直辖市行政区域内的重点防护林和特种用途林的面积，不得少于本行政区域森林总面积的百分之三十。
- Apart from investigating occupational diseases and potential health hazards,the service also undertakes medical examination for radiation workers and government employees engaged in certain hazardous work such as diving,asbestos work and pest control. 除调查职业病和可能危害健康的情况外，该部也为从事辐射工作的工人和执行某些危险工作（例如潜水、石棉工作和防治虫鼠）的政府雇员进行身体检查。
- This book is especially emphasized to important crop diseases and pests. 内容上突出重点，特别是生产上重要的病虫害；
- Apart from investigating occupational diseases and potential health hazards, the service also undertakes medical examination for radiation workers and government employees engaged in certain hazardous work such as diving, asbestos work and pest control. 除调查职业病和可能危害健康的情况外，该部也为从事辐射工作的工人和执行某些危险工作（例如潜水、石棉工作和防治虫鼠)的政府雇员进行身体检查。
- Cultivation Features and Integrated Disease and Pest Management of Mountain Brassica oleracea L. Var. Capitata L. 高山结球甘蓝生产特点与病虫综合治理。
- Cultivation technology and prevention of Gynura, as well as cure method of disease and pest control are summarized in this paper. 摘要简述了紫背天葵的栽培技术及病虫害防治方法。
- The bridge connects Buda and Pest. 这座桥连结布达和佩斯。
- Rodent and pest accelerated the serious situation. 只有合理利用和保护天然草地，综合治理退化草地!
