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棉蚜虫在花椒上繁殖6～8代,在棉田发生18代。以后又在花椒上繁殖2代,全年发生23～25代,每代平均23.7天。一头棉蚜最长产仔期68天,一生最大产仔量为185头,寿命最长87天;一头成蚜一天最多产仔22头,不同棉蚜寄主,其糖、氮含量比例不同,棉蚜适宜不同比例范围。棉蚜多种“寄主”不是同等重要。
Cotton aphids in pepper breeding 6 to 8 generations occurred in the cotton field 18 generations. Later on the pepper propagation on the 2nd generation, occurred throughout the year 23 to 25 generations, each generation an average of 23.7 days. A cottony aphid maximum litter period of 68 days, the maximum length of life of 185 heads of life, the longest life expectancy 87 days; a head of aphid up to a maximum of 22 a day, different cotton aphid host, its sugar, nitrogen content of different proportions of cotton Aphids suitable for different scales. Aphids many “hosts” are not equally important.