A soil bacterivorous nematode feeding on bacteria B1 and B2 was isolated from rhizosphere soil of wheat and cultured on potato sucrose agar medium(PSA).
从小麦根际土中分离得到一种能取食B1和B2两种细菌的土壤食细菌线虫，并在马铃薯蔗糖培养基上富化培养成功。
The experiment showed that the morphological structure of the sweet potato can prohibit invasion of potato rot nematode effectively.
表皮接种线虫结果表明，这种形态结构可有效阻止马铃薯腐烂线虫侵入。
The effect of Rugby granular in different dosage on sweet potato stem nematode was tested in indoor and outdoor experiments.
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.
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。
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