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- Title: Occurrence Rule and Control Measure of Main Diseases and Insect Pests on Liriope spicata(Thunb)Lour. 关键词:湖北麦冬;病虫害;发生规律;防治措施
- Occurrence Rule and Control Measure of Main Diseases and Insect Pests on Liriope spicata(Thunb)Lour. 与相似的文献。
- 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。
- Main diseases and Insect Pest and its Control in Law Grass 草坪主要病虫害及其防治
- Occurrence and control techniques of main diseases and insect pests in wild ramee 野生苎麻主要病虫害发生与防治技术
- The Progress of Research on Chemical Control for Main Diseases and Insect Pests of Chinese Wolfberry in Ningxia 宁夏枸杞主要病虫害化学防治研究进展
- Main Diseases and Insect Pests of Peach Tree and Synthetic Prevention and Cure Technique 桃树病虫害的综合防治技术
- Main diseases and insect pests of Japanese cucumis Melo and their control techniques in plastic covering in spring 春季棚栽日本网纹甜瓜主要病虫及防治技术
- The regularity of outbreak of the main diseases and insect pests in plum and their control techniques 李树主要病害的发生规律与防治技术
- Species and controls of main diseases and insect pests of Torreya grandis'Merrillii' 香榧病虫害种类及主要病虫害综合控制技术
- The Main Disease and Insect Pest of Chestnut in Hubei 湖北板栗主要病虫害及综合防治
- main diseases and insect pests 主要病虫害
- 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。
- Main content of conduct propaganda has chemical fertilizer to be applied greatly gun, big spring make owner want feed of ammoniation of prevention and cure of plant diseases and insect pests, silage.. 宣传的主要内容有化肥深施枪、大春作物主要病虫害防治、青贮氨化饲料...
- Application of Methane Fermenative Residues in Control of Crop Diseases and Insect pests. 沼气发酵残留物防治农作物病虫害的效果分析。
- The future of bio-control technology of crops diseases and insect pests was prospected. 展望了农作物病虫害生物防治技术的发展前景。
- Proterozoic is feral planting often is to grow in crows, rarely plant diseases and insect pests is invaded. 原生地野生种往往是成群生长,很少有病虫害侵袭。
- 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。
- This system has four modules: data management, data pretreatment, plant diseases and insect pests diagnose and forecast, forecasting-modal management. 该系统集成多种诊断和预测方法,由数据管理、析预处理、虫害诊断/测、测模型管理四大功能模块组成。