Study on effect of the potassium provided by organic or chemical fertilizer for virus-free potato;
有机肥与化肥对脱毒马铃薯补钾效果的研究
The influence factors of virus-free potato test tube shoot transplanting survival percent is studied;
脱毒马铃薯试管苗扦插成活率的影响因素研究
There is the reward decrement relationship between K amounts from organic and inorganic fertilizer and yield of virus-free potato,and the reciprocal effect presents a negative value.
在满足氮、磷营养元素需求的前提下,有机肥与无机肥所含的钾,对脱毒马铃薯产量均呈报酬递减率关系,交互效应呈负值。
The clone and sequence analysis on the CP gene of potato virus A;
马铃薯A病毒CP基因的克隆与序列分析
Determination and phylogenetic tree analysis of 3 -part genomic sequence of a potato virus A isolates occurred in Hangzhou;
杭州郊区马铃薯A病毒分离物的基因组3’-末端序列测定及系统进化分析
According to the nucleotide and amino acid sequences of coat protein( CP), the Potato virus A (PVA)was identified in Fujian.
依据马铃薯A病毒(PotatovirusA,PVA)外壳蛋白(coatprotein,CP)基因核苷酸序列及氨基酸序列对福建省PVA进行了鉴定。
Research on preservation techniques of potato virus by test-tube plantlet and its infecting potential;
马铃薯病毒试管苗保存技术及病毒侵染力的研究
Four main potato viruses(PVX,PVY,PVS AND PLRV)were determined by the conventional DAS-ELISA and improved DAS-ELISA techniques respectively.
改进法比常规法操作简便、节省时间,表明改进DAS-ELISA法是一种直观、实用、快速、准确可靠的检测方法,适合种薯生产中大量样品的多种主要马铃薯病毒的快速检测。
To set up a rapid,accurate and sensitive detection of potato virus will make sure the potato quality and control the virus spread.
建立快速、准确、灵敏的病毒检测方法可以最大程度的确保引种马铃薯的种薯质量,控制马铃薯病毒病的传播。
202 samples of potato leaves gathered from potato planting areas in Guizhou province were tested by the DAS-ELISA method which is often used to detect potato viruses.
应用DAS-ELISA法对从贵州省马铃薯种植区采集带症状的202份马铃薯叶片分别进行了PVX、PVY、PLRV 3种马铃薯病毒的检测。
Research on the Mechanism of Superior Tuberization of Virus-free Potato in Aeroponic Culture;
脱毒马铃薯雾培结薯的优势机理研究
Key Technigues in the Cultivation of High-yield Virus-free Potatoes
干旱区脱毒马铃薯高产栽培关键技术
The Fundamental Principles and Key Technologies in the Production of the Detoxicated Potato Seeds
脱毒马铃薯种薯生产基本原理与关键技术
Studies on the Growth and Development of Different Generation of Virus-free Potatoes;
不同种代级脱毒马铃薯生长发育规律研究
Studies on Optimum Prescription and Concentration of Nutrient Solution on Virus-free Minituber Production by Aeroponic Cultivation;
雾培脱毒马铃薯适宜营养液配方和浓度的研究
Studies on Technique of Improving Virus-free Potato Yield and Selenium Content;
提高脱毒马铃薯产量与硒素含量技术研究
Climatic Condition Analysis of Planting Virus-free Potato in Baibang Village Huishui County
惠水县摆榜乡脱毒马铃薯种植的气候条件分析
Studies on High Yield Production Technology of Virus-free Seed Potato Species
脱毒马铃薯原种高产繁种栽培技术研究
Effects of the Fomulation Application on Yield and Economic Benefit of Potato with Virus-free in the Same Soil
绥阳县脱毒马铃薯配方施肥同田对比试验
The Research on the Effect of the Fertilizer Synergist to the Virus-free Potato
肥料增效剂对脱毒马铃薯作用效果研究
Effects of Different Culture Patterns on Yield of Original-original Potato Seeds with Virus-free
不同培养方式对脱毒马铃薯原原种产量的影响
The Benefit of Multiple Harvest and Technique in Production of Original-original Seeds of Potato with Virus-free
脱毒马铃薯原原种多次收获效益与技术
In Vitro Tissue Culture and Virus-Free Detection of Potato;
马铃薯组织培养脱毒和病毒检测研究
Advance of Virus Detection of Virus-Free Seed(Seedling) Potatoes
马铃薯脱毒种薯(苗)病毒检测技术研究进展
(4) A system of virus-free seed potato production be established on the aphid-free, cold mountainous areas over 3,500 m asl.
(4)建立马铃薯脱毒良种繁育体系。
Recovery of Virus-Free Potato Plant Through Meristem of Apex Stem and RT-PCR Identification;
马铃薯的茎尖脱毒、复壮及RT-PCR检测
Studies on the Methods of Detecting Virus-free Seed Potatoes by RT-PCR;
马铃薯脱毒苗的RT-PCR检测技术研究
Research Advances of the Virus-free Technology of Potato Tip
马铃薯茎尖脱毒技术体系的研究进展