论文部分内容阅读
青萎散是一种微生物活苗制剂,其有效成分能在作物根际土壤内繁殖,并能进入幼苗体内定殖在根或茎的韧皮部薄壁细胞内,它在植物体内外均能强烈抑制青枯病菌生长
Qingweansan is a microbial live vaccine preparation whose active ingredients can multiply in rhizosphere soil of crops and can enter the seedlings and colonize the phloem parenchyma cells of roots or stems, which can be strongly inhibited both in vitro and in vivo in plants Wilt bacteria grow