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板栗树针叶小爪螨发生规律及其防治研究

DOI: 10.3321/j.issn:1000-7091.1989.04.019, PP. 98-104

Keywords: 针叶小爪螨,板栗树,季节发生

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Abstract:

1984-1986年,作者等在北京市密云县着重研究了针叶小爪螨在板栗树上的发生规律及其防治技术。小爪螨越冬卵的孵化期与板栗树展叶抽梢期相符合。田间虫口数量,年与年之间相差很大,主要受自然天敌的影响。总结出乐果涂干的时期,药液浓度、施药次数、操作注意事项等技术措施要点。一次涂干的控制效果可达一个月以上,涂干树的栗实在收获期已检测不出乐果,在针叶小爪螨中度发生年和严重发生年,乐果涂干可增产板栗10%以上,净收益与成本相比约为9:1.

References

[1]  王慧芙, 崔云琦, 张守友: 我国北方为害果树的叶螨和细须螨, 《植物保护学报》, 8(1)1981: 9-16
[2]  Gotoh, T.: Annual life cycle of the spruce spider mite, Oligonychus ununguis(Jacobi)(Acarina: Tetranychidae)on Fagaceous trees(In Japanese), Jap, J. APP1. Ent. Zool., 1984(28): 137-142
[3]  Norris, D. M.: Systemic insecticides in trees, Ann. Rev. Entomol, 1967(12): 127-148
[4]  Saito, Y.: Comparative studies on life histories of three species of spider mites(Acarina: Tetranychidae), Appl. Ent. Zool., 1979(14): 83-94
[5]  Shinkaji, N.: Seasonal occurrence of the winter eggs and environmental factors controlling the evocation of diapause in the common conifer spider mite, Oligonychus ununguis(Jacobi), on chestnut(Acarina: Tetranychidae)(In Japanese), Jap. J. Appl. Ent. Zool., 19(2)1975a: 105-111
[6]  Shinkaji, N.: Hatching time of the winter eggs and termination of diapause in the common conifer mite, Oligonychus ununguis(Jacobi), on Chestnut in relation to temperature(Acarina: Tetranychidae)(In Japanese), Jap. J. Appl. Ent. Zool., 19(3)1975b: 144-148
[7]  Tuttle, D. M., E. W. Baker: Spider mites of Southwestern united states and a revision of the family Tetranychidae, Univ. Arizona press, 1968: 1-135
[8]  Ehara, S.: Tetranychoid mites of conifers in Hokkaido, J. Fac. Sci. Hokkaido Univ., Ser. 6 Zool., 1962(15): 157-175
[9]  Loyttyniemi, K.: Zur biologie der nadelhorzspinnmilbe, Oligonychus ununguis(Jacobi), (Acarina, Tetranychidae)in Finnland, Acta Ent. Fenn., 1970(27): 1-64

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