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| The role of non-Rutaceae plants in the transmission of citrus Huanglongbing is revealed |
Lu Huilin, Environmental Insect Research Center, Institute of Zoology, Guangdong Academy of Sciences, under the guidance of researcher Ouyang Gecheng , used the most common weed in citrus orchards in South China, Ageratum conyzoides , and similar morphological characteristics of the same family weed false odor Grass ( Praxelis clematidea ) is used as the material, and research has revealed the role of non-Rutaceae plants in the transmission of citrus yellow dragon disease.
Lu Huilin in Ouyang Gecheng guidance to citrus groves in southern China the most common weed Ageratum ( Ageratum conyzoides ) and morphological characteristics similar to the same family weeds catarium ( Praxelis clematidea ) to reveal the non-material, study The role of Rutaceae plants in the transmission of citrus Huanglongbing.
Candidatus Liberibacter asiaticus Diaphorina citri Kuwayama
Researchers found in early field investigations that under non-artificial interference, adult citrus psyllids would stay on the common weed Solanum nigrum ( Solanum nigrum ) in orange orchards for a long time , and Huanglongbing bacteria was detected on it.
Solanum nigrum
On this basis, they confirmed through research that the selectivity of citrus psyllid adults to different types of weeds and the survival period on them are significantly different.
The study shows that some non-rutaceae plants will become temporary shelters for citrus psyllids to avoid bad environments (such as pesticide application or citrus disease death, etc.
Related paper information: org/10.
org/10.
1002/ps.
6360" target="_blank">https://doi.
org/10.
1002/ps.
6360
