Nguyễn Văn Sức, Bùi Quang Xuân, Nguyễn Viết Hiệp
Từ khoá: nhân bào tử, cây ký chủ, nấm rễ nội cộng sinh, Vesicular arbuscular mycorrhiza
Summary
Spores multiplied ability by shorghums of 3 endomycorrhiza strains (Vesicular arbuscular mycorrhiza) SHM 04-DH16; SHM 04-DH47 and SHM 04-TC139 isolated from Vietnam soils
Experiment was caried out in green house. Among 3 researched sorghums, then maize variety LVN10 was too suitable to spore multiplied ability of endomycorrhiza strains SHM 04-DH16 and SHM 04-TC139. The barley was suitable to spore multiplied ability of endomycorrhiza strains SHM 04-DH47; the kaoliang was not suitable to spore multiplied ability of endomycorrhiza strains was in low quantity. The peat of Hoa Lac, Ha Tay province can be used such as suitable substrate for spore multiplied ability of endomycorrhiza strains (Vesicular arbuscular mycorrhiza). The best time to receive spores of VAM from 25 to 40 days after growing sorghums.