CAJ | 학술논문

茶黄蓟马（Scirtothrips dorsalis Hoods）是江西茶园茶树（Camellia sinensis）叶片上的重要刺吸性害虫。通过室内饲养和野外调查该虫在南昌地区的生物学特性。调查结果表明：该虫在江西黄马茶园1年发生8~10代，主要以成虫和少数若虫越冬。以若虫越冬的个体3月中旬开始羽化；以成虫越冬的个体4月上旬开始产卵。4月中旬茶园始见初孵若虫。11月出现的成虫和少数若虫进入越冬。成若虫喜食嫩芽和幼叶，导致叶片组织坏死。在22~30℃条件下，温度对茶黄蓟马发育历期有显著影响，随着温度升高，卵期、若虫期和成虫寿命都逐渐缩短，卵期8~3.83 d，若虫期15~7.4 d，成虫寿命26.92~16.9 d。
다황계마（Scirtothrips dorsalis Hoods）시강서다완다수（Camellia sinensis）협편상적중요자흡성해충。통과실내사양화야외조사해충재남창지구적생물학특성。조사결과표명：해충재강서황마다완1년발생8~10대，주요이성충화소수약충월동。이약충월동적개체3월중순개시우화；이성충월동적개체4월상순개시산란。4월중순다완시견초부약충。11월출현적성충화소수약충진입월동。성약충희식눈아화유협，도치협편조직배사。재22~30℃조건하，온도대다황계마발육력기유현저영향，수착온도승고，란기、약충기화성충수명도축점축단，란기8~3.83 d，약충기15~7.4 d，성충수명26.92~16.9 d。
Scirtothrips dorsalis Hoods is an important type of sap-sucking pests in tea trees Scirtothrips dorsalis in Jiangxi Province. In the present study, the biological characteristics of S. dorsalis in Nanchang were investigated. The results showed that this species exhibit mixed voltinism from 8 generations to 10 generations per year in Huangma Town, Nanchang City, Jiangxi Province, hibernating mostly as adults and some larvae. The over-wintering larvae began to emerge in mid-March and over-wintering adults laid eggs in early April. The first generation nymphs occurred in mid-April in tea gardens. The adults and some nymphs occurred in early November entered hibernation. The pest preferred to feed on buds and young leaves. The piercing and sucking mouthparts of S. dorsalis could damage the host plant by extracting the contents of individual epidermal cells, leading to the necrosis of tissues. Between 22℃and 30℃, its developmental duration was 8-3.83 days at the egg stage, and 15-7.4 days at the nymph stage. The longevity of adults was 26.92-16.9 days.