ashy grey stem and charcoal rot of sweet potato是什么意思

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用法例句

The molecular research advances of sweet potato virus

甘薯病毒的分子生物学研究进展

The sweet potato viruses and the techniques to get virus-free sweet potato was studied in 1988 - 1995.

作者于1988～1995年研究了甘薯病毒及甘薯脱毒技术,明确了侵染山东甘薯的主要病毒种类是甘薯羽状斑驳病毒和甘薯潜隐病毒,在国内首次分离出侵染甘薯的烟草花叶病毒,探明了其生物学特性。

The Study Developments and Study Ways on Ralstonia solanacearum at Home;

国内甘薯瘟病的研究动态及今后研究途径

Ralstonia solanacearum is one of the major diseases on sweetpotato, and brings yield loss and poor quality seriously.

甘薯瘟病是危害甘薯生产的主要病害之一，严重影响甘薯的产量和品质。

Isolation,Identification and Inhibition Test of Sweet Potato Soft Rot Pathogen

甘薯软腐病菌的分离鉴定及室内抑菌试验

Behaviors of sweetpotato resistance to root rot in the different environmental conditions and its inheritance

甘薯根腐病抗性在不同环境条件下的表现及遗传趋势

Effect of Compound Preservative on Storage Quality of Sweet Potato Dessert with High Moisture

复合保鲜剂对高水分甘薯点心防腐保鲜的研究

Effects of Potassium Humate on Storage Root Quality of Edible Sweetpotato

腐植酸钾对食用甘薯块根品质的调控效应

Nested PCR for Ultrasensitive Detection of the Potato Ring Rot Bacterium;

嵌套式PCR超灵敏检测马铃薯环腐病菌

Inhibition effect of postharvest K_2HPO_4 treatment on dry rot of potato tubers and slices

K_2HPO_4采后处理对马铃薯干腐病的抑制

The Studies of Stem Nematode Based on Hairy Root System and Construction of Genetic Transformation System of Sweet Potato;

基于发根体系的甘薯茎线虫病研究及甘薯遗传转化体系建立

AFLP Molecular Marker Releated Resistant Genes of Sweet Potato Black Rot;

甘薯黑斑病抗性基因AFLP分子标记

Studies on Phenolics Metabolism in Sweet Potato Infected by Fusarium Oxysporum Schlecht.f.sp.;

甘薯抗蔓割病的酚类物质代谢的研究

Control Efficiency of Several Nematicides on Stem Nematode Disease of Sweet Potato

几种药剂对甘薯茎线虫病的防治效果

Relationship between Causes of Mole Disease and the Planting Period of Fresh Sweet Potato

鲜食甘薯黑痣病成因与栽插期的关系

Isolation,Culture and Identification of the Pathogen of Pokkah Boeng Disease of Sugarcane

甘蔗梢腐病病原菌的分离、培养和鉴定

Studies on the Salicylic-Acid (SA)-induced Effect of Disease-resistance to Ralstonia Solanacearum and Physiological and Biochemical Mechanisms.;

水杨酸对甘薯抗薯瘟病诱导效果及其生理生化机制的研究

Study on Matrix-Based (Humic Acid) SRNFs and Their Sweet Potato Biological and Rhizosphere Soil Environmental Effects;

基质（腐殖酸）缓释氮肥及其甘薯生物学与根际土壤环境效应研究

Effects of Humic Acid and Nitrogen on Yield and Quality Formation of Edible Sweet Potato

腐植酸和氮素对食用甘薯产量品质形成的调控效应

The comparative study on biological characteristics of Ceratocystis fimbriata isolates causing pomegranate wilt and sweet potato black rot

引起石榴枯萎病和甘薯黑斑病的甘薯长喙壳菌菌株生物学特性的比较研究

Biocontrol of Sweet Potato Stem Nematodes Using Streptomyces Men-myco-93-63;

链霉菌Men-myco-93-63防治甘薯茎线虫病初步研究

Cloning and Analysis of NBS-LRR Type Resistance Gene Analogs in Sweet Potato (Ipomoea Batatas);

甘薯NBS-LRR类抗病基因同源序列的克隆与分析