Results 1 to 10 of about 78 (40)

The effects of phenolic compounds on the abundance of olive psyllid, Euphyllura straminea Loginova in commercial and promising olive cultivars [PDF]

open access: goldBMC Plant Biology
The olive psyllid (Euphyllura straminea Loginova) has been reported as a key pest of olive in Iran. Field observations have shown that the infestation rates of various olive cultivars differ among olive psyllid.
Mahmoud Azimi
exaly   +7 more sources

Economic injury level of olive psyllid Euphyllura straminea Loginova (Hemiptera: Aphalaridae) in northwestern Iran [PDF]

open access: diamondJournal of Plant Protection Research, 2021
The olive psyllid Euphyllura straminea Loginova (Hemiptera: Aphalaridae) is one of the most important pests of olive trees in Iran. To determine this pest’s economic injury level (EIL) and to evaluate the relationship between density of nymphs (DON ...
Aref Marouf   +2 more
doaj   +3 more sources

کارایی‌کائولین فرآوری شده (WP 95%) در کاهش جمعیت پسیل زیتون، (Euphyllura straminea Loginova. (Hem.: Psyllidae [PDF]

open access: greenگیاه‌پزشکی, 2018
پسیل­ زیتون (Euphyllura straminea Loginova. (Hem.: Psyllidae از آفات مهم زیتون در مناطق زیتون ­خیز ایران است. در این تحقیق کارایی پودر کائولین فرآوری­شده (سپیدانWP®) روی مراحل رشدی آفت، طی سال­ های 1391 و 1392 در استان گیلان مورد ارزیابی قرار گرفت ...
علی اکبر کیهانیان   +1 more
doaj   +4 more sources

Inducing Resistance in Olive Seedlings against Olive Psyllid, Euphyllura straminea Using Natural Phenol Compound [PDF]

open access: greenGreener Journal of Agricultural Sciences, 2013
Olive psyllid Euphyllura straminea Loginova was recorded as a key pest in Egypt in 1988 on olive trees in El Arish and caused considerable losses in fruit yield. This work aims at evaluating the toxic and repellent effect of a natural phenol compound (3, 4 dihydroxy phenol ethanol) to control and induce resistance to olive seedlings against this insect
Amin, A.H., Helmi, A., Youssef, A.S.
exaly   +7 more sources

FIELD EVALUATION OF SOME INSECTICIDES AGAINST THE OLIVE PSYLLID, EUPHYLLURA STRAMINEA Loginova (HOMOPTERA: PSYLLOIDEA, APHALARIDAE) ON OLIVE TREES IN ISMAILIA GOVERNORATE, EGYPT [PDF]

open access: bronzeEgyptian Journal of Agricultural Research, 2011
A field experiment was carried out during April, 2010 in olive orchard cultivated in Sarapium, Ismailia Governorate to evaluate the efficiency of six insecticides against the olive psyllid, Euphyllura straminea Loginova (Homoptera : Psylloidea, Aphalaridae) on olive trees.
ABAS S. YOUSSEF   +3 more
exaly   +3 more sources

Distribution Area, Population Changes and Natural Enemies of Olive psyllid Euphyllura straminea Loginova 1973 (Hemiptera: Psyllidae) in the Olive Orchards in Hatay Province of Turkey

open access: closedErwerbs-Obstbau, 2022
Olive psyllid, Euphyllura spp. (Hemiptera: Psyllidae), is a pest that is seen commonly in the olive production areas in Turkey. The pest causes the shoots to weaken, flower and flower buds to shed, trees to weaken in dense populations, causes loss of quality and yield in olive due to the honey-like substance they secrete, which causes fumagine. In this
Kamuran Kaya
exaly   +3 more sources

تاثیر هرس در کنترل پسیل زیتون Euphyllura straminea Loginova و سال‌آوری درختان زیتون [PDF]

open access: closedتحقیقات آفات گیاهی, 2012
پسیل زیتون (Hemiptera: Aphalaridae) Euphyllura straminea Loginova و پدیده سال‌آوری دو عامل مهم کاهش‌دهنده محصول در باغ‌های زیتون شهرستان طارم واقع در شمال استان زنجان می‌باشند.
عبدالامیر محیسنی   +3 more
doaj   +2 more sources

بررسی امکان کنترل هم‌زمان پسیل زیتون Euphyllura straminea Loginova و سپردار بنفش زیتون Parlatoria oleae Colvee در منطقه طارم استان زنجان [PDF]

open access: yesتحقیقات آفات گیاهی, 2020
در شهرستان طارم، استان زنجان، سپردار بنفش زیتون Parlatoria oleae Colvee و پسیل زیتون Euphyllura straminea Loginova از آفات مهم درختان زیتون می‌باشند. بر اساس پژوهش­های سال­های گذشته، برای کنترل این آفات، استفاده از روغن زمستانه توصیه شده است.
عارف معروف   +4 more
doaj   +2 more sources

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