Biological invasion refers to the process of invading into another new environment through natural or man-made means from the original place of existence,which includes several stages of introduction,colonization,incu...Biological invasion refers to the process of invading into another new environment through natural or man-made means from the original place of existence,which includes several stages of introduction,colonization,incubation,diffusion and outbreak.Bemisia tabaci is a worldwide important agricultural pest composed of multiple biotypes.Studies have confirmed that the B biotype Bemisia tabaci that invaded China has been genetically differentiated,and the Q biotype Bemisia tabaci has replaced the B biotype in most areas of China.Bemisia tabaci has become the dominant biotype in the field.展开更多
Bemisia tabaci has many biotypes,and has become one of the main pests on vegetables,flowers,cotton and other crops,seriously influencing the safe production of crops.Temperature has a great influence on the survival,d...Bemisia tabaci has many biotypes,and has become one of the main pests on vegetables,flowers,cotton and other crops,seriously influencing the safe production of crops.Temperature has a great influence on the survival,development,reproduction and behavior of Bemisia tabaci,which can affect the change of body temperature and metabolism of B.tabaci.It needs certain water to maintain normal life activities,such as digestion,nutrition transportation,and temperature regulation.There is a suitable humidity range for the growth and development of B.tabaci in different development stages.High humidity or drought have a great impact on the growth and development of B.tabaci,especially on its survival or reproduction.At the same time,the environmental temperature and humidity are the important factors that influence the geographical distribution and population change of B.tabaci.展开更多
文摘Biological invasion refers to the process of invading into another new environment through natural or man-made means from the original place of existence,which includes several stages of introduction,colonization,incubation,diffusion and outbreak.Bemisia tabaci is a worldwide important agricultural pest composed of multiple biotypes.Studies have confirmed that the B biotype Bemisia tabaci that invaded China has been genetically differentiated,and the Q biotype Bemisia tabaci has replaced the B biotype in most areas of China.Bemisia tabaci has become the dominant biotype in the field.
文摘Bemisia tabaci has many biotypes,and has become one of the main pests on vegetables,flowers,cotton and other crops,seriously influencing the safe production of crops.Temperature has a great influence on the survival,development,reproduction and behavior of Bemisia tabaci,which can affect the change of body temperature and metabolism of B.tabaci.It needs certain water to maintain normal life activities,such as digestion,nutrition transportation,and temperature regulation.There is a suitable humidity range for the growth and development of B.tabaci in different development stages.High humidity or drought have a great impact on the growth and development of B.tabaci,especially on its survival or reproduction.At the same time,the environmental temperature and humidity are the important factors that influence the geographical distribution and population change of B.tabaci.
