本文对我国甘薯茎线虫的分类地位进行了系统研究。
This paper studied the systematic status of sweet potato stem nematode in China.
说明生化杀线虫剂维线克对甘薯茎线虫的防治具有应用前景。
The studies indicated that Weixianke possesses the prospect in controlling nematode instead of chemical nematicide.
试验研究了室内、室外不同剂量的克线丹颗粒剂对甘薯茎线虫病的防治效果。
The effect of Rugby granular in different dosage on sweet potato stem nematode was tested in indoor and outdoor experiments.
遗传多态性的RAPD分析可为甘薯抗茎线虫病品种选育的亲本组配提供依据。
RAPD analysis of genetic diversity would be useful in cross combination setting of breeding for high resistance to stem-nematode in sweetpotato.
我国甘薯病虫害危害严重，已经发现报导的有30多种，其中发生比较广泛、为害比较严重的有甘薯黑斑病、甘薯根腐病、甘薯瘟病、甘薯茎线虫病。
More than 30 kinds of diseases and pests have been reported, but the damage of sweetpotato black rot, sweetpotato root rot, sweetpotato stem nematode and sweetpotato bacterial wilt is serious.
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。
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。
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.
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