Identification and Laboratory Fungicides Screening of the Pathogenic Fungus of Stem Spot of Pitaya (Hylocereus spp.) Stems
文献类型： 外文期刊
第一作者： Luo, Hui
作者： Luo, Hui;Guo, Kun;Shang, Xueying;Peng, Lei;Peng, Zhijun;Jin, Jilin;Wang, Bin;Zhang, Xingwu
作者机构：
期刊名称：JOURNAL OF CHEMISTRY （ 影响因子：3.241； 五年影响因子：3.372 ）
ISSN： 2090-9063
年卷期： 2022 年 2022 卷
页码：
收录情况： SCI
摘要： In this study, the pathogenic fungus of stem spot disease of pitaya (Hylocereus spp.) stems was identified by isolation and purification, pathogenicity test, morphological characteristics, and analysis of rDNA-ITS sequences. The results turned out that the rDNA-ITS sequences of the H1 strain showed 100% of identity with Botryosphaeria dothidea, indicating that the pathogenic fungus of stem spot disease of pitaya stems was Botryosphaeria dothidea. Meanwhile, the H1 strain was then used as a reference strain to screen some commercial fungicides. The bioassay test results indicated that prochloraz had an obvious inhibitory effect on Botryosphaeria dothidea with the EC50 value of 0.0798 mu g/mL. Our study could provide a theoretical basis for the effective control method of stem spot disease of pitaya.
分类号：
- 相关文献
作者其他论文 更多>>
-
Effect of environmental factors on the control of milky disease in Chinese mitten crab (Eriocheir sinensis)
作者：Zhang, Rui;Zhao, Zhigang;Guo, Kun;Wang, Shihui;Luo, Liang;Zhang, Rui;Zhao, Zhigang;Guo, Kun;Wang, Shihui;Luo, Liang;Zhao, Xu;Deng, Xiangyi
关键词：Eriocheir sinensis; Metschnikowia bicuspidata; disease control; microbial flora; temperature; alkali pH
-
Dynamic changes of quality characteristics during fermentation of orange-fleshed sweet potato alcoholic beverage
作者：Wu, Huimin;Fu, Qinquan;Tang, Tiantian;Liu, Yinqi;Ma, Xinyi;Zhao, Min;Zhou, Xin;Wang, Bin;Shi, Xuewei;Yang, Yiling;Wang, Zhangying;Yang, Yiling;Wang, Zhangying;Wang, Bin;Shi, Xuewei;Wang, Bin;Shi, Xuewei;Wang, Bin;Shi, Xuewei
关键词：Orange-fleshed sweet potato (OFSP); Alcoholic beverage; Antioxidant properties; Physicochemical indicators; Volatile compounds
-
In-situ constructing AlTiZn/CN heterojunction via memory effect for effective degradation of naphthalene under UV irradiation
作者：Liang, Jinhua;Fang, Yan;Li, Weikang;Yang, Tianyi;Peng, Chaofei;Liu, Boqing;Chen, Ke;Sun, Qiyuan;Wang, Bin;Ren, Xiaoqian;Xu, Wenlong
关键词：Self-assembly; 20/AlTiZn/CN heterojunction; Memory effect; Photodegradation; Naphthalene
-
Increased ABA synthesis by overexpression of Cd-NAC ameliorates cadmium toxicity in vegetable soybean
作者：Wang, Bin;Zhang, Guwen;Liu, Na;Feng, Zhijuan;Bu, Yuanpeng;Gong, Yaming;Fang, Ruiqiu;Wang, Bin;Zhang, Guwen;Liu, Na;Feng, Zhijuan;Bu, Yuanpeng;Gong, Yaming
关键词：Cadmium stress; Abscisic acid; Cd-NAC
-
Assessment of the bioflocculant production and safety properties of Metabacillus hrfriensis sp. nov. based on phenotypic and whole-genome sequencing analysis
作者：Zhang, Rui;Zhao, Zhigang;Luo, Liang;Wang, Shihui;Guo, Kun;Xu, Wei;Zhang, Rui;Zhao, Zhigang;Luo, Liang;Wang, Shihui;Guo, Kun;Xu, Wei
关键词：Bioflocculants; EPS; Bioflocculant-production bacteria; Safety assessment; Metabacillus
-
Inversion of nitrogen and phosphorus contents in cotton leaves based on the Gaussian mixture model and differences in hyperspectral features of UAV
作者：Peng, Lei;Xin, Hui-Nan;Lv, Cai-Xia;Li, Na;Li, Yong-Fu;Geng, Qing-Long;Chen, Shu-Huang;Lai, Ning
关键词：Gaussian mixture modeling; Spectral difference classification; Field trials; Machine learning
-
Intercropping outweighs straw incorporation driving community and functional diversity of microarthropods after 5 years of tillage practices
作者：Liu, Yuhang;Gao, Qiang;Sun, Xin;Wang, Bin;Sun, Xin;Liu, Yuhang;Wang, Yongjun;Yao, Fanyun;Wang, Bin;Sun, Xin;Wu, Haitao;Sun, Xin
关键词：Maize-peanut intercropping; Microarthropods; Straw incorporation; Sustainable agriculture
