{"id":2397,"date":"2020-03-06T03:49:53","date_gmt":"2020-03-06T03:49:53","guid":{"rendered":"http:\/\/agri-research-journal.net\/SjarEn\/?p=2397"},"modified":"2020-03-06T03:49:54","modified_gmt":"2020-03-06T03:49:54","slug":"the-chemical-composition-of-pollen-date-palm-phoenix-dactylifera-l-var-samisemi-males-trees","status":"publish","type":"post","link":"https:\/\/agri-research-journal.net\/SjarEn\/?p=2397","title":{"rendered":"The Chemical Composition of Pollen Date Palm Phoenix dactylifera L. var. Samisemi Males Trees"},"content":{"rendered":"\n

Ibtihaj\nH. Al Temimi <\/strong><\/p>\n\n\n\n

(1). Department of Horticulture and Land Scap, College of\nAgriculture, University of Basra, Iraq.<\/p>\n\n\n\n

(*Corresponding author: Ibtihaj H.\nAl Temimi. E-Mail: jehanhandil@yahoo.com). <\/p>\n\n\n\n

Received: 27\/11\/2019                                Accepted: 20\/01\/2020<\/p>\n\n\n\n

Abstract<\/strong><\/p>\n\n\n\n

The study was\nconducted during the agricultural seasons 2016 and 2017 at three agricultural\nlocations in the province of ThiQar, Basra and Babylon in order to estimate the\nmost important chemical components in the date palm pollens and the study of\nthe inhibitory effect of the ethanol pollen by Randomized complete Blok Design\n(RCBD). Thirty-six palm trees were selected randomly. The biological experiment\nstudied the effect of ethanolic pollen extraction concentrations (0, 50, 100\nand 200) mg\/l on inhibition of human bacteria E<\/em>. coli<\/em>\nand Staph. The results showed that the carbohydrates in ThiQar location was the\nhighest (20.09%) compared to Babylon and Basra locations (19.02 and 18.32%)\nrespectively, and the lowest protein and phenolic\ncontent  was (6.58 and 17.54%)\nrespectively with significant differences compared to the protein and phenolic\ncontent of pollen in Basra governorate which was (12.43 and 20.78%)\nrespectively. The results showed also the superiority of antioxidant activity\nof pollen in Basra compared to antioxidant activity of pollen in ThiQar and\nBabylon. The results showed that there were no significant differences between\nthe study sites in the content rate of essential oil, specific weight of\naromatic oil and the degree of aromatic oil reaction. While the pollen in\nThiQar governorate showed the superiority in the refractive index, density, and\nsaponification number of essential oil. The suppressive activity of different\nconcentrations of pollen extracted in ThiQar was tested on two types of human\npathogen bacteria E<\/em>. coli<\/em> and Staph<\/em> aureus<\/em>. The\nresult indicated that E<\/em>. coli<\/em> was more effected by ethanolic\nextracted than Staph<\/em> aureus<\/em>. The largest suppressive diameter was\n(18 mm) of E<\/em>. coli<\/em> bacteria growth with a concentration of 200\nmg\/L and inhibition percentage of 81.82% compared to antibiotic Erythromycin\n15. While, Staph<\/em> aureus<\/em> bacteria showed resistance for all\nethanolic extracted of pollen.  <\/p>\n\n\n\n

Keywords:<\/strong> Chemical composition, Bacteria, Date palm, Pollens, Iraq. <\/p>\n\n\n\n

Full Paper in Arabic: PDF<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"

Ibtihaj H. Al Temimi (1). Department of Horticulture and Land Scap, College of Agriculture, University of Basra, Iraq. (*Corresponding author: Ibtihaj H. Al Temimi. E-Mail: jehanhandil@yahoo.com). Received: 27\/11\/2019                                Accepted: 20\/01\/2020 Abstract The study was conducted during the agricultural … Continue reading →<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[311,998],"tags":[1042,442,770,1043],"class_list":["post-2397","post","type-post","status-publish","format-standard","hentry","category-food-technology","category-v7n1-february-2020","tag-bacteria","tag-chemical-composition","tag-date-palm","tag-pollens"],"_links":{"self":[{"href":"https:\/\/agri-research-journal.net\/SjarEn\/index.php?rest_route=\/wp\/v2\/posts\/2397","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/agri-research-journal.net\/SjarEn\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/agri-research-journal.net\/SjarEn\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/agri-research-journal.net\/SjarEn\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/agri-research-journal.net\/SjarEn\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=2397"}],"version-history":[{"count":1,"href":"https:\/\/agri-research-journal.net\/SjarEn\/index.php?rest_route=\/wp\/v2\/posts\/2397\/revisions"}],"predecessor-version":[{"id":2399,"href":"https:\/\/agri-research-journal.net\/SjarEn\/index.php?rest_route=\/wp\/v2\/posts\/2397\/revisions\/2399"}],"wp:attachment":[{"href":"https:\/\/agri-research-journal.net\/SjarEn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=2397"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/agri-research-journal.net\/SjarEn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=2397"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/agri-research-journal.net\/SjarEn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=2397"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}