研究了油菜菌核病草酸毒素在组织和细胞水平的毒性影响。
The direct toxic effects of oxalic acid on detached leaves, calli, isolated cells and protoplasts of oilseed rape (Brassica napus) were determined at organ and cell levels.
油菜PGPR菌剂具有明显的生防效果，能降低油菜菌核病的发病率；
PGPR microbial agent also has obvious biocontrol effect and decreased the infection ratio of stem rot caused by S. sclerotiorum.
从油菜菌核病常年发病较轻的油菜根围土中分离得到1株草酸分解菌U-1。
The oxalic acid-decomposing bacterium U-1 was isolated from rapes rhizosphere sample collected in a field that mildly suffered from Sclerotinia sclerotiorum all the year round.
对油研系列品种油菜菌核病的抗(耐)性鉴定结果表明，4个油研品种的平均发病株率、平均病情指数分别为24。
The results show that the average disease incidence rate and disease index of four Youyan varieties are 24.
陕西省是我国重要的油菜种植区，由于其独特的地理环境，油菜菌核病表现为陕南地区冬油菜发病较为严重，关中地区冬油菜发病较轻。
As our important rapeseed producing area, Shannxi has unique geographical environment. The Sclerotinia stem rot is seriously in southern part of Shannxi, the middle part is lighter.
甘蓝型油菜对菌核病抗耐病性的育种潜力研究。
Study on breeding potential of sclerotinose resistance in Brassica napus L.
甘蓝型油菜对菌核病抗耐病性的育种潜力研究。
Study on breeding potential of sclerotinose resistance in Brassica napus L.
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