Population Dynamic of Bradysia odoriphaga in Leek Fields with Different Planting Years
Sun Tinglin
Shen Yifan
Zhai Yifan
Zhuang Qianying
Yu Yi
Zhou Xianhong
Zhang Wenping
Abstract：By the methods of root-digged sampling survey and yellow sticky trapping, the population dynamic of Bradysia odoriphaga was investigated systematically in leek fields with different planting years from March to December in 2014.The results showed that the quantity of B.odoriphaga was the most in 3-or 4-year-old leek field.From March to June, the temperature and humidity were appropriate, all stages reached the peak.From October and December, the second peak occurred, but the quantity was more less than that in the first one.From the middle to late of December, the matured larva or pupa of B.odoriphaga overwintered in the soil around the leek.
Keywords：Leek with different planting yearsBradysia odoriphagaPopulation dynamic
Publication Date：2017-01-01
Online Publishing Date：2026-05-22(First online date of this platform, not the publication date of the document)
Pages：4( 92-95 )