CAJ | 학술논문

针对云南省河口地区气候环境的异常变化,采用定点监测、分级调查法对云南河口地区香蕉黑星病和炭疽病的发生规律进行了再研究。结果表明：降雨量及温度的异常变化对香蕉黑星病和炭疽病的发生危害影响最大。河口县香蕉黑星病7月份开始迅速扩散,9～12月份达到高峰期；不同栽培地区香蕉黑星病的危害率及病情指数具有一定的差异,危害率依次为河口东部地区＞中南部地区＞西部地区,但并不具有显著性差异；海拔对黑星病的危害情况具有一定的影响,海拔越高危害性越大；香蕉炭疽病在1～3月发病率较低,8～12月为发病高峰期；河口县西部地区危害率较东部和中南部较低,随着海拔的升高,危害率逐渐升高,但并不显著。
침대운남성하구지구기후배경적이상변화,채용정점감측、분급조사법대운남하구지구향초흑성병화탄저병적발생규률진행료재연구。결과표명：강우량급온도적이상변화대향초흑성병화탄저병적발생위해영향최대。하구현향초흑성병7월빈개시신속확산,9～12월빈체도고봉기；불동재배지구향초흑성병적위해솔급병정지수구유일정적차이,위해솔의차위하구동부지구＞중남부지구＞서부지구,단병불구유현저성차이；해발대흑성병적위해정황구유일정적영향,해발월고위해성월대；향초탄저병재1～3월발병솔교저,8～12월위발병고봉기；하구현서부지구위해솔교동부화중남부교저,수착해발적승고,위해솔축점승고,단병불현저。
Aiming at the climate change in Hekou county, fixed -point monitoring and classification survey was investigated in order to study the occurrence and harm regularity of banana scab and anthracnose in Hekou. The results showed that occurrence and development of the disease were influenced by temperature and rainfall. the harm rate and disease index was influenced by altitude, the higher the altitude, the higher the harm rate and disease index, but its difference didn't reach significance level. The banana scab began to spread in July, when the temperature rise and reached peak in September to December; the different cultivation areas had different resistance to the harm rate and disease index, eastern district > central and southern district > western district, but those data was no significant difference. Harm of banana anthracnose maintained a lower level in January to March, then reached high peak in August to December; the harm rate in the western district was lower than the eastern district and central and southern district, but its no significant difference.