Yu Jiang-Nan, Chen Dan, Sailikgli Hurmanha, Li Jie, Sun Xin-Hua
College of Agronomy, Xinjiang Agricultural University, Urumqi 830052, China.
Ying Yong Sheng Tai Xue Bao. 2009 Jun;20(6):1471-6.
The development, survival, reproduction, and life-span of Bemisia tabaci (Gennadius) on six major cotton varieties (Xinluzao 8, Xinluzao 16, Xinluzao 17, Zhongmian 35, Kang 5, and Dai 80) in Xinjiang were studied under the conditions of (26 +/- 1) degrees C, relative humidity (75 +/- 1)%, and illumination L:D = 16:8 in laboratory. The life table of the B. tabaci experimental population was established, and the population net reproductive rate (R0), intrinsic rate of increase (rm), mean generation time (T), and finite growth rate (A) were estimated. Significant differences were observed in the size, development duration, survival, and fecundity of the experimental population on the six cotton varieties. The fecundity and survival rate of B. tabaci were the highest on Xinluzao 16 and the lowest on Kang 5. Xinluzao 16 was the most appropriate host for the growth and development of B. tabaci population, followed by Zhongmian 35, while Kang 5 was the most unsuitable host.
在实验室(26±1)℃、相对湿度(75±1)%、光照L:D = 16:8条件下,研究了烟粉虱(Bemisia tabaci (Gennadius))在新疆6个主要棉花品种(新陆早8号、新陆早16号、新陆早17号、中棉35号、康5号和岱80号)上的发育、存活、繁殖及寿命。组建了烟粉虱实验种群生命表,估计了种群净增殖率(R0)、内禀增长率(rm)、平均世代周期(T)和周限增长率(λ)。结果表明,烟粉虱实验种群在6个棉花品种上的大小、发育历期、存活及繁殖力均存在显著差异。烟粉虱在新陆早16号上的繁殖力和存活率最高,在康5号上最低。新陆早16号是烟粉虱种群生长发育最适宜的寄主,其次是中棉35号,而康5号是最不适宜的寄主。