CAJ | 학술논문

以12个甜椒品种为材料，对低温胁迫下甜椒叶片的相对电解质渗出率、MDA含量、脯氨酸含量等生理指标的变化情况进行研究，结合相关性分析，采用隶属函数法对各甜椒的抗寒性进行综合评价。结果表明：随着处理温度的降低，甜椒叶片的相对电解质渗出率、MDA含量、脯氨酸含量均有不同幅度的升高，不同品种间的升高幅度有所差异。根据隶属函数法的综合评价结果，‘中椒4号’、‘多福’、‘中椒8号’‘中椒105号’为高抗寒品种，‘金华星’和‘冠军椒王’为低抗寒性品种，其他6个品种为中抗寒品种。
이12개첨초품충위재료，대저온협박하첨초협편적상대전해질삼출솔、MDA함량、포안산함량등생리지표적변화정황진행연구，결합상관성분석，채용대속함수법대각첨초적항한성진행종합평개。결과표명：수착처리온도적강저，첨초협편적상대전해질삼출솔、MDA함량、포안산함량균유불동폭도적승고，불동품충간적승고폭도유소차이。근거대속함수법적종합평개결과，‘중초4호’、‘다복’、‘중초8호’‘중초105호’위고항한품충，‘금화성’화‘관군초왕’위저항한성품충，기타6개품충위중항한품충。
Under the low temperature stress , 12 sweet pepper varieties were comprehensively evaluated using subordinate function method combined with correlation analyses based on the relative electric conductivity ,MDA content ,and proline content . The results showed that , with the temperature decreasing , the relative electric conductivity ,the content of MDA ,and the content of proline in sweet pepper leaf were increasing .Different sweet pepper varieties had different responses to continuous cold stress . Among them ,'Zhongjiao No.4','Duofu','Zhongjiao No.8','Zhongjiao No.105'were high cold tolerance ,'Jinghuaxing'and'Guanjunjiaowang'were low cold tolerance ,the other 6 varieties were moderate cold tolerance .