DNA damage of Ditylenchus dipsaci caused by aldicarb and SDBS-humic acidscomplex pollution system;
涕灭威及其复合物对茎线虫DNA的影响
Nongda 603, a mutant resistant to sweetpotato stem nematode (Ditylenchus destructor), was obtained from the gamma-irradiated progenies of sweetpotato (Ipomoea batatas (L.
)新品系农大603是从感茎线虫(Ditylenchusdestructor)病品种徐薯18的辐照后代中获得的一个抗茎线虫病的突变体。
AFLP markers linked to stem nematode resistance gene were developed in sweetpotato (Ipomoea batatas).
以甘薯(Ipomoea batatas)抗茎线虫病品种徐781和感茎线虫病品种徐薯18杂交F1分离群体的186株单株为材料,利用分离群体分组分析法(BSA法)和AFLP技术,在抗感池中共筛选了800对AFLP引物,结果表明,其中245对引物具有多态性。
Two hundred accessions of F1 population of Xu 781(high resistance) and Xushu 18(high susceptible) of sweetpotato (Ipomoea batatas) were adopted to determine their resistance to stem-nematode, and their molecular markers linked to the resistance gene were detected by Randomly amplified polymorphic DNA(RAPD).
以甘薯(Ipomoea batats)高抗品种徐781和高感品种徐薯18的200个后代为实验材料,对其进行抗病性鉴定和RAPD分析,获得与抗茎线虫病基因相连锁的RAPD标记OPD01-700。
More than 100 sweetpotato varieties inoculated with stem-nematodes in the field were evaluated subsequently for resistance to stem-nematode under field conditions from 2001 to 2003.
利用田间自然诱发方法对 100余份甘薯品种连续进行 3年茎线虫病的抗性鉴定,选取其中 21份抗、感性稳定的品种作为供试材料,含高抗品种 10个、抗病品种 2个、感病品种 2个、高感品种 7个。
New Recorded Species of Nematodes in Genus Ditylenchus in China(Ⅰ);
中国茎线虫属Ditylenchus新记录种(Ⅰ)
Identification of the Species in Ditylenchus from China;
中国茎线虫属(Ditylenchus)线虫种类的鉴定
The results showed that two ITS-RFLP patterns were found in Ditylenchus destructor and 2 populations of D.
对甘薯茎线虫的近似种鳞球茎茎线虫(D。
Ditylenchus wag a very important group of parasitic nematode in Xinjiang.
新疆茎线虫是重要的植物寄生线虫。
Identification and Molecular Detection of Potato Rot Nematode (Ditylenchus Destructor);
马铃薯腐烂茎线虫的鉴定及分子检测
Morphological and rDNA Comparison of Chinese Stem Nematode Population(Ditylenchus) Occurrence on Sweetpotato;
甘薯茎线虫的形态学及rDNA比较研究
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
Studies on Detection of Pine Wood Nematode by Real-Time Fluorecent PCR and Population Differentiation of Sweet Potato Stem Nematode;
松材线虫实时荧光检测和腐烂茎线虫种群分化的研究
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
Molecular cloning and sequences analysis of 28S rDNA-D2/D3 regions of Ditylenchus destructor on sweet potato in China
马铃薯腐烂茎线虫28S rDNA-D2/D3区序列分析
Morphological and genetic analysis on different populations of Ditylenchus destructor
腐烂茎线虫种内不同群体形态及遗传分析
Initial Application of SCAR Markers Linked to a Gene for Stem Nematode Disease Resistance in Assisted Selection in Sweetpotato Breeding
甘薯抗茎线虫病基因SCAR标记辅助育种初探
Priliminary Reprot of the Different Control Result on Stem -nematode of Sweet Potato by Unlike Nematicede
不同药剂对甘薯茎线虫病防治效果初报
Identification of Molecular Markers Linked to Stem Nematode Resistance and Cloning of the Fragments of Its Related Genes in Sweetpotato, Ipomoea Batatas (L.) Lam.;
甘薯茎线虫病抗性的分子标记及相关基因片段的克隆
Nematicidal Activities of Several Plant Extracts Against Ditylenchus Destructor and Separation of Active Ingredients;
几种植物提取物对马铃薯茎线虫的活性与有效组分分离
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
Susceptibility and Its Mechanisms of Different Populations of Ditylenchus Destructor to Acetylcholinesterase Inhibitors;
不同种群甘薯茎线虫对乙酰胆碱酯酶抑制剂的敏感性差异及机理
Effect of different nematicides on population dynamics of Ditylenchus destructor Thorne
不同药剂处理对甘薯茎线虫种群数量动态的影响
Cloning Two New Genes of β-1, 4-endoglucanase from Ditylenchus Destructor and Functional Analysis with RNA Interference
马铃薯腐烂茎线虫内切葡聚糖酶新基因的克隆及基于RNAi的功能初步研究
grayish-brown moth whose larva is the potato tuberworm.
灰褐色的蛾子，其幼虫是马铃薯块茎虫。
The key pests and rat include: nematodiasis of the pines and pine moth, forest rats, defoliator of the poplars, bristletail.
二是松毛虫、森林鼠害、杨树食叶害虫等常发性病虫害； 三是小蠹虫、萧氏松茎象等钻蛀性害虫。