The pragress of the gene-related resarches on the development of plant-parasitic nematodes was briefly reviewed here.
植物寄生线虫是危害农作物的重要病原物之一。
The discovery that Bacillusthuringiensis is toxic to nematode initiated a new way for biocontrol plant-parasitic nematode.
研究发现苏云金芽胞杆菌对线虫有毒杀活性，为防治植物寄生线虫寻找到了一条新途径。
On the stem foots of wheat plant, more than 90% of the nematodes identified was saprophytic nematode, others were plant-parasitic nematode and predatory nematode.
经初步识别，小麦茎基部的线虫中90%以上为腐生线虫，少数为植物寄生线虫和捕食线虫。
It is actually a parasitic plant that attaches to trees and shrubs and lives off their nutrients... awkward.
实际上，它是一种寄生植物，依附在乔木、灌木上，靠树木的养分生存。
The damage of plant parasitic nematodes to soybeans is generally unrecognized.
植物寄生线虫对大豆的危害还未受到普遍重视。
Harmful parasitic microbes are genetically designed to attack plant tissue and are unable to defend against other soil microbes that eat them, under normal soil conditions.
有害的寄生微生物基因用来攻击植物组织和其他土壤中的微生物，吃正常的土壤条件下，无法抵御。
Mistletoe is a type of parasitic plant that grows on trees.
槲寄生是一种寄生在其它树上的植物。
At present, symbiotic or parasitic bacteria were reported to be associated with many plant pathogenic nematodes, but the relationship between PWN and its associated bacteria was not understood.
目前，许多植物病原线虫都报道有伴生细菌，它们之间属于共生或者寄生关系，而松材线虫与其伴生细菌的关系还有待研究。
Plant defense signal uses the similar mechanism in the animal immunity system, and it can be initiated by non-parasitic pathogen and mediator.
植物防卫信号的产生类似于动物免疫系统因子的介导，并可由非寄主病原菌或诱导子诱发。
Objective:To provide experimental diagnostic data for some human parasitic eggs and animal or plant materials in fecal smears.
目的：为粪检时对寄生虫与其它动植物成分的鉴别提供一些依据。
The Numbers of plant parasitic nematodes were more than non-parasitic nematodes in all treatments.
植物寄生线虫的数量大于非寄生线虫。
Induction of plant resistance has become a new way of plant protection to control plant diseases, pests and parasitic weeds.
利用诱导植物抗性来防治病虫草害已成为植保技术的新途径。
Induction of plant resistance has become a new way of plant protection to control plant diseases, pests and parasitic weeds.
利用诱导植物抗性来防治病虫草害已成为植保技术的新途径。
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