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Persian Journal of Acarology، جلد ۶، شماره ۲، صفحات ۰-۰
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عنوان انگلیسی Evaluation of different treatments in control of Oligonychus afrasiaticus in date palm orchards of Iran
چکیده انگلیسی مقاله Oligonychus afrasiaticus is a major pest of date palm orchards in Iran and Middle East countries. Effects of amitraz, fenpropathrin, fenpyroximate, fenazaquin, propargite), tetradifon, and hexythiazox were evaluated in southern part of Iran. The complete randomized block designed with three replications used on Mordarsang, Kabkab, Barhi, Mazafati, and Halileh major date varieties cultivated in Hormozgan, Bushehr, Khuzestan, Kerman and Sistan and Baluchistan provinces, respectively. Two small date clusters randomly were detached from each replicate and number of spider mite mobile stages were counted on epidermis of 20 date fruits at intervals one day before, 3, 7, 14 and 20 days after treatments. Mean mite densities before treatments found varied from 1.4–69 mites among treatments, provinces and year of studies. Mean mortality analysis variance was found significant (p > 0.01) in all factors. First and last sign of web span around date fruits cluster observed in Khuzestan, and Sistan and Baluchistan in April–May and July–August, respectively. High, medium and weak treatment mortality percentage during 3 rd day sampling time in two years recorded for Hormozgan, Kerman, Khuzestan, Bushehr, and Sistan and Baluchistan provinces. Absolute mite pest control obtained at 20 th day sampling time during 2 nd year in Kerman and imperfection mortality in other places in two years. Date spider mite treated with tetradifon has a half century history in Iran and fenazaquin with low dose (0.3%), caused high mortality rate in most of provinces. Absolute mite controlled (100%) and prolongation effects recorded by water sprayed during 20 th day sampling time in the 1 st and 2 nd year in Hormozgan and Kerman provinces, respectively. 
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نویسندگان مقاله مسعود اربابی | masoud arbabi
iranian res. inst. plant protection, p.o.box1454, pin code 1939513111 areeo


مسعود لطیفیان | masoud latifian
date palm res.inst. ahwaz of khuzestan province areeo ,


مجید عسکری | majied askari
agriculture research center and natural resources of hormozghan province, areeo


محمد تقی فصیحی | mohammad taghi fasihi
agriculture research center and natural resources of bushehr province, areeo


محمد رضا دامغانی | mohammad reza damghani
agriculture research center and natural resources of kerman province, areeo


نادر gholmohammad زاده خیابان | nader gholmohammad zadeh khiaban
agriculture research center and natural resources of sistan and baluchistan province, areeo


حوریه رضایی | horieh rezai
agricultural research, education and extension organization areeo tehran
نشانی اینترنتی http://biotaxa.org/pja/article/view/17599
فایل مقاله اشکال در دسترسی به فایل - ./files/site1/rds_journals/528/article-528-371411.pdf
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زبان مقاله منتشر شده en
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