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1989年3月-1992年8月在嵩明县大哨及白邑两乡的5-7年生华山松幼林内设立标准地10块,结合室内饲养,观察华山松球好的发生规律及各环境因子对其种群消长的影响。结果是:华山松球蚜在昆明地区1年发生8代;2月上旬当日均温达到8℃左右时越冬雌成虫开始产卵繁殖;11月,当日均温降至5℃以下时雌应停止产卵;雌成虫分别于3月中旬、5月下旬、10月中旬出现3次产卵高峰;降雨强度、天敌是影响林间球蚜种群的重要因子,其次是华山松的营养状况、温度。其化学防治时间以 4月中旬- 5月上旬以及 10- 11月最好, 5- 6月以天敌控制。
March 1989 - August 1992 in Songming County, whistle and Baiyi two township 5-7 annual Pinus armandii young standard set of 10 blocks, combined with indoor feeding, observe the rules of Huashan pine good and the environment Influence of Factors on Population Decline. The results are as follows: Aphis tabaci occurred 8 generations a year in Kunming area; the average daily temperature in early February reached about 8 ℃ when overwintering female adults began to spawn breeding; November, the average daily temperature dropped to 5 ℃ below the female should stop Spawning. Female adults showed three spawning peaks in mid-March, late May and mid-October, respectively. Rainfall intensity and natural enemies were the important factors affecting the population of A. gossypii, followed by the nutritional status and temperature of Pinus armandii. The chemical control time in mid-April - early May and October-November is the best, 5-6 months to control natural enemies.