Ecological fitness of fludioxonil-resistant Rhizoctonia cerealis strain and its cross-resistance to DMIs and validamycin
文献类型: 外文期刊
第一作者: Xia, Xiaoming
作者: Xia, Xiaoming;Zhao, Ming;Wang, Hongyan;Ma, Hui;Wang, Kaiyun
作者机构:
关键词: Rhizoctonia cerealis;fludioxonil;resistance;cross-resistance
期刊名称:JOURNAL OF FOOD AGRICULTURE & ENVIRONMENT ( 影响因子:0.435; 五年影响因子:0.484 )
ISSN: 1459-0255
年卷期: 2012 年 10 卷 3-4 期
页码:
收录情况: SCI
摘要: Strain of Rhizoctonia cerealis, highly resistant to fludioxonil, was isolated after 36 subcultures on the PDA-amended with fludioxonil. The resistance factor of the resistant strain was 20.04-fold relative to the wild-type strain. The resistance was stable after eight transfers in fludioxonil-free medium. The resistant strain was sensitive to high and moderate osmotic pressures and showed reductions in the ecological fitness such as reduced mycelial growth and sclerotia numbers, but had enhanced sclerotial weight compared with the wild-type. Slight cross-resistance relationships were found between fludioxonil and tebuconazole and validamycin, with 3.42- and 2.87-fold decreased sensitivity in comparison with the wild-type strain. In contrast, the resistant strain indicated a slight negative cross-resistance between fludioxonil and difenoconazole and propiconazole, and showed a 0.76- and 0.65-fold increased sensitivity to these fungicides.
分类号:
- 相关文献
作者其他论文 更多>>
-
Genome-wide circular RNAs signatures involved in sexual maturation and its heterosis in chicken
作者:Wang, Yuanmei;Yuan, Jingwei;Sun, Yanyan;Ni, Aixin;Zhao, Jinmeng;Li, Yunlei;Wang, Panlin;Shi, Lei;Zong, Yunhe;Ge, Pingzhuang;Bian, Shixiong;Ma, Hui;Chen, Jilan
关键词:chicken; sexual maturation; heterosis; ovary; circRNA
-
Mitochondrial aspartate aminotransferase (GOT2) protein as a potential cryodamage biomarker in rooster spermatozoa cryopreservation
作者:Zong, Yunhe;Li, Yunlei;Sun, Yanyan;Han, Xintong;Yuan, Jingwei;Ma, Lin;Ma, Hui;Chen, Jilan
关键词:Chicken spermatozoa; Cryodamage; Mitochondrial; GOT2; Antioxidants
-
Identification of voltage-dependent anion-selective channel protein 1 as a freezability biomarker in chicken spermatozoa
作者:Zong, Yunhe;Li, Yunlei;Han, Xintong;Yuan, Jingwei;Ni, Aixin;Ma, Hui;Ma, Lin;Sun, Yanyan;Chen, Jilan
关键词:Chicken sperm; Cryopreservation; Freezability; VDAC1; Mitochondria; Proteome
-
Quality analysis and characteristic difference identification of organic tea and conventional planting tea based on ICP, HPLC and machine algorithm
作者:Zhou, De;Hu, Yunfei;He, Xi;Bao, Lian;Zhao, Ming;Tang, Qingyan;Zhou, De;Hu, Yunfei;Bao, Lian;Zhao, Ming;Tang, Qingyan;Du, Lijuan;Shao, Jinliang
关键词:Organic tea; Characteristic component; analysis (OPLS-DA); Linear discriminant analysis (LDA); Sensory evaluation; Orthogonal partial least squares- discriminant
-
The effect of L-carnitine on frozen-thawed rooster sperm quality and fertility potential
作者:Jiang, Lijun;Li, Yunlei;Zong, Yunhe;Han, Xintong;Zhao, Yi;Yuan, Jingwei;Ma, Hui;Chen, Jilan;Sun, Yanyan;Jiang, Lijun;Jin, Sihua;Guo, Jiangpeng
关键词:Rooster; Spermatozoa; Cryopreservation; L-carnitine; Fertility
-
Soil compaction reduces the yield potential of densely planted maize (Zea mays L.) by disrupting root and shoot growth coordination
作者:Gao, Zhuohan;Wang, Zhigang;Gao, Zhuohan;Liang, Lu;Wang, Xinbing;Ding, Zaisong;Li, Congfeng;Liu, Zheng;Zhao, Ming;Zhou, Baoyuan;Zhen, Wenchao
关键词:Maize; High-density planting; Soil compaction; Grain yield; Root and shoot growth
-
NpCIPK6-NpSnRK1 module facilitates intersubgeneric hybridization barriers in water lily (Nymphaea) by reducing abscisic acid content
作者:Zhou, Ping;Li, Jingwen;Jiang, Huiyan;Sun, Chunqing;Jin, Qijiang;Wang, Yanjie;Xu, Yingchun;Zhou, Ping;Li, Jingwen;Jiang, Huiyan;Jin, Qijiang;Wang, Yanjie;Xu, Yingchun;Yang, Zhijuan;Sun, Chunqing;Wang, Hongyan;Su, Qun
关键词: