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.

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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.

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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.

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