|
|
|
| Toxicity of Bacillus thringiesis against plant-parasitic nematodes |
| |
| |
|
|
|
|
Abstract A bioassay method was developed to use parasporal crystal protein of Bacillus thringiensis against plant-parasitic nematodes. Using this method, the parasporal crystal proteins of 10 Bt strains were determined to have activity against plant-parasitic nematodes. The toxicity of YBT-021 against Meloidogyne hapla, Pratylenchus scribneri, Tylenchornchus sp. and Ditylenchus destructor were also assayed. LC50 values were 35.62μg/mL， 75.65μg/mL， 94.31μg/mL and 215.21μg/mL, respectively.
|
|
Received: 13 December 2006
|
|
|
|
| [1] |
NI He-Jia, CHENG Xue, WANG Jing, GAO Ze-Ping, WEI Pan-Pan, TAN Jia-Li, SUN Jing, LI Hai-Tao, GAO Ji-Guo. Isolation and Screening of High Virulent Bacillus thuringiensis Strains Against Lepidopteran Pests in Some Areas of Liaoning Province[J]. 农业生物技术学报, 2019, 27(8): 1513-1520. |
|
|
|
|
