不同普通豌豆和豆类品种荨麻疹叶螨的生物学和生命表分析

IF 0.7 Q4 ENTOMOLOGY
G. Abou-Elella, A. Abdel-khalek
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引用次数: 3

摘要

重要寄主植物的质量影响二斑叶螨的生存、发育和繁殖。在27±1℃、60–80%相对湿度和16L:8D H光周期的实验室条件下,对四个普通普通豌豆、甜豌豆和Polesta&G6豆品种的T.urticae生物学和生命表参数进行了研究。结果表明,普通豌豆的存活率为53%,G6品种的存活率则为99%。试验寄主植物品种从卵到成虫的发育时间受到显著影响,G6豆为9.75天,普通豌豆为20.42天(p=0.00)。普通豌豆和甜豌豆的雌性寿命明显长于Polesta和G6豆。每雌生殖力最高的是G6豆,但最低的是普通豌豆品种。因此,种群生长参数也受到不同寄主植物的显著影响。G6豆的净繁殖率(R0)、固有自然增长率(r)和有限增长率(λ)显著高于其他三个品种。此外,普通豌豆的平均世代时间(T)和加倍时间(DT)最长,而G6和Polesta豆品种的平均世代值最短。根据内在自然增长率得出的结果表明,G6和Polesta豆比这两个豌豆品种更适合作为二斑豌豆的寄主。因此,普通豌豆和甜豌豆的群体增长率较低可能是抗生素耐药性的结果。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Biology and life table analysis of Tetranychus urticae (Acari: Tetranychidae) on different common pea and bean cultivars
The quality of the important host plants affects the survival, development, and reproduction of the two-spotted spider mite, Tetranychus urticae Koch. The biology and life table parameters of T. urticae, on four cultivars of common Regular and Sweet pea and Polesta & G6 bean, were examined under laboratory conditions of 27 ± 1 ℃, 60–80% R.H. and photoperiod 16L: 8D h. Both males and females of T. urticae successfully developed from egg to adult on different host plants. Results revealed that the survival rate varied from 53% on Regular pea to 99% on G6 bean cultivars. The developmental time from egg to adult was significantly influenced among the tested host plant cultivars and ranged from 9.75 days on G6 bean to 20.42 days on Regular pea (p = 0.00). Female longevity was significantly longer on Regular and Sweet pea than on Polesta and G6 bean. The highest fecundity per female was recorded on G6 bean, but the lowest was on Regular pea cultivars. Consequently, population growth parameters were also significantly influenced by different host plants. The net reproductive rate (R0), the intrinsic rate of natural increase (r), and the finite rate of increase (λ) of T. urticae were significantly higher on G6 bean than the other three cultivars. Also, the longest mean generation time (T) and doubling time (DT) were noted on Regular pea, but the shortest value on G6 and Polesta bean cultivars. Obtained results based on the intrinsic rate of natural increase revealed that G6 and Polesta bean were more suitable than the two pea cultivars as hosts for T. urticae. Therefore, the lower population growth rate of the T. urticae could be the result of antibiotic resistance in the cultivars Regular and Sweet pea.
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来源期刊
Persian Journal of Acarology
Persian Journal of Acarology Agricultural and Biological Sciences-Insect Science
CiteScore
1.60
自引率
30.80%
发文量
0
审稿时长
20 weeks
期刊介绍: Persian Journal of Acarology (PJA) is a peer-reviewed international journal of the Acarological Society of Iran for publication of high quality papers on any aspect of Acarology including mite and tick behavior, biochemistry, biology, control, ecology, evolution, morphology, physiology, systematics and taxonomy. All manuscripts will be subjected to peer review before acceptance.
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