أجريت هذه الدراسة في مختبر قسم علم النبات بكلية العلوم / جامعة الزنتان عام 2020 م بهدف دراسة تأثير المستخلصات المائية انبات وقوة البادرة لنبات الشعير حيث استخدم التحليل العشوائي الكامل ) CRD) بثلاث مكررات وعامل واحد والمستخلصات هي T1) الشيح Artemisia herba-alba T2)النيم( Azadirachta indica T3) النعناع varidis Mentha T4) اليوكاليبتوس) Eucalyptus woodwardii T5) القبار) Cappris spinosa T6) التقفت)...

The genera Clivinopsis Bedel 1895 and Torretassoa Schatzmayr & Koch 1933 have been recorded in Iraq for the first time. New records of several species of Dyschirius Bonelli 1810 Dyschiriodes Jeannel 1941 (Dyschiriini W. Kolbe 1880) and Clivina Latreille 1802 (Clivinini Rafinesque 1815) are given. The identification key to the species of Dyschiriini from Iraq is provided.

-The Dufour gland secretions of Messor minor, Messor capitatus and Messor bouvieri differ from those of other myrmicine ants so far studied in having no sesquiterpenoids present. M. minor resembles the North American harvester ants, Pogonomyrmex, in containing branched chain hydrocarbons. Messor and Pogonomyrmex appear anomalous among myrmicines and more closely resemble some formicines in this...

The finding of three immature nymphs of Prosopistoma Latreille, 1833 (Ephemeroptera, Prosopistomatidae) in an upstream site of Baishih River represents the first record of this rarely collected genus in Taiwan. These nymphs were discovered through extensive monthly sampling at the riffle habitats from 13 undisturbed sites over two years (Dec 2008-Nov 2010). The coloration pattern of the collect...

Types of three filistatid species described by Roewer (1960, 1962) from Afghanistan are redescribed and two of them transferred to other filistatid genera. The new combinations proposed are: Zaitunia afghana (Roewer 1962) comb. n. (ex. Filistata Latreille, 1810) and Tricalamus lindbergi (Roewer, 1962) comb. n. (ex. Pritha Lehtinen, 1967). The taxonomic position of Pholcoides afghana Roewer, 196...

The study was carried out to investigate plant parasitic nematodes in oil rose growing areas Isparta province July-August 2022. Soil samples were taken from 15 different and the with 65 samples. A total of 12 species determined study. These are Tylenchus spp., Aphelenchus Pratylenchus Dictylenchus Dorylaimus Paratylenchus Longidorus Xiphinema Meloidogyne Helicotylenchus spp. Merlinus (52.3%), (...

Field surveys were conducted in three oil palm producing regions of Ghana to determine the frequency, population density and geographical distribution plant parasitic nematodes associated with palm. Palms ranging from 4 12 years surveyed during peak periods two successive cropping seasons 2019 2020. A total 64 soil root samples collected extracted identified them. 716 mixed populations 11 econo...