{"id":3733,"date":"2007-09-29T20:28:00","date_gmt":"2007-09-29T20:28:00","guid":{"rendered":""},"modified":"2025-10-23T10:00:25","modified_gmt":"2025-10-23T10:00:25","slug":"cimlerde-cokerten-pythium-blight-3733","status":"publish","type":"post","link":"https:\/\/gardensel.com\/tr\/cimlerde-cokerten-pythium-blight-3733","title":{"rendered":"\u00c7\u0130MLERDE \u00c7\u00d6KERTEN (Pythium Blight)"},"content":{"rendered":"<p align=\"left\">\n<span class=\"fs6\"><span style=\"font-size: 8pt\"><strong><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/www.nysaes.cornell.edu\/pp\/pp419\/2005\/gadoury\/images\/PythiumBlightICC1.jpg\" alt=\"\" width=\"716\" height=\"538\" align=\"left\" \/>P<\/strong>ythium blight b&uuml;t&uuml;n serin sezon &ccedil;imlerine sald\u0131r\u0131r. Ancak, hastal\u0131\u011f\u0131n patlak vermesi &ouml;zellikle de s&uuml;r&uuml;nen Agrostis, y\u0131ll\u0131k poa, ve &nbsp;&ccedil;ok y\u0131ll\u0131k Lolium &uuml;zerinde ciddi zarar verir. Pythium olu\u015fumu Poa ve uzun Festuca&nbsp; da ortaya &ccedil;\u0131kabilir ancak &#8230;<\/span><\/span>\n<\/p>\n<p align=\"left\">\n<span style=\"font-size: 8pt\">&nbsp;hastal\u0131k \u015fiddeti &ccedil;o\u011funlukla s\u0131n\u0131rl\u0131d\u0131r ve zarar kontrol edilebilir.&Ccedil;im hastal\u0131klar\u0131 aras\u0131nda Pythium blight nispeten dikkat &ccedil;eker &ccedil;&uuml;nk&uuml; o &ccedil;ok h\u0131zl\u0131 yay\u0131l\u0131r, yapraklar\u0131 ve ta&ccedil;\u0131 etkiler, ve bitkileri &ouml;ld&uuml;rerek &ccedil;im alan\u0131nda &ouml;nemli kay\u0131plara sebep olur. <\/span>\n<\/p>\n<p align=\"left\">\n<span style=\"font-size: 8pt\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/www.ces.ncsu.edu\/depts\/pp\/notes\/Turfgrass\/Turf006\/Figure%204.jpg\" alt=\"\" width=\"717\" height=\"538\" align=\"left\" \/>Pythium blight &ccedil;o\u011funlukla &ccedil;i\u011f periyotlar\u0131n\u0131n uzun oldu\u011fu (14 saatten fazla) ve ak\u015fam s\u0131caklar\u0131n\u0131n 20 Santigrat veya daha y&uuml;ksek oldu\u011fu s\u0131k\u0131nt\u0131l\u0131 yaz g&uuml;nlerinde olu\u015fur. Hastal\u0131\u011f\u0131n patlak vermesi &ouml;ncelikle toprak neminin y&uuml;ksek oldu\u011fu ve &ccedil;i\u011fin ak\u015famleyin erken ba\u015flad\u0131\u011f\u0131 ve sabaha kadar durdu\u011fu alt&nbsp; b&ouml;lgelerde meydana gelir. Bu rutubetli d&ouml;nemlerde &ouml;\u011fleden sonra ge&ccedil; saatlerde yap\u0131lan ya\u011fmurlama sulamas\u0131 hastal\u0131\u011f\u0131n geli\u015fimine yard\u0131mc\u0131 olur ve patojenin h\u0131zl\u0131 yay\u0131lmas\u0131na sebep olur.Fazla nemli alanda&nbsp; b&uuml;y&uuml;yen &ccedil;im ve a\u015f\u0131r\u0131 azot g&uuml;brelemesi enfeksiyona kar\u015f\u0131 hassasiyeti art\u0131r\u0131r. <\/span>\n<\/p>\n<p align=\"justify\">\n&nbsp;\n<\/p>\n<p align=\"justify\">\n<span style=\"font-size: 8pt\">S\u0131cak ve nemli hava Pythium blight patlamas\u0131 i&ccedil;in bir i\u015faret olarak d&uuml;\u015f&uuml;n&uuml;lmelidir. K\u0131sa bi&ccedil;ilmi\u015f &ccedil;imlerde suya batm\u0131\u015f yapraklar ve g&ouml;vdelerde i&ccedil; i&ccedil;e girmi\u015f dairesel yamalar (\u015eekil 1) ilk semptomlar\u0131d\u0131r.&nbsp; Sabah erken g&ouml;zlendi\u011finde etkilenen b&ouml;lgede pamukumsu beyaz mycelium da g&ouml;r&uuml;lebilir (\u015eekil 2). E\u011fer hastal\u0131k i&ccedil;in uygun \u015fartlar devam eder ve hastal\u0131\u011f\u0131 geli\u015fimini &ouml;nlemek amac\u0131yla bir giri\u015fimde bulunulmaz ise birka&ccedil; g&uuml;n gibi k\u0131sa bir s&uuml;rede &ccedil;im &ouml;l&uuml;r (\u015eekil 3).<\/span>\n<\/p>\n<p align=\"justify\">\n&nbsp;\n<\/p>\n<p align=\"justify\">\n<span style=\"font-size: 8pt\">Pythium k\u0131\u015f boyunca toprakta ve bitki art\u0131klar\u0131 aras\u0131nda mantar olarak bulunur. Yay\u0131lma su hareketiyle olur. Y&uuml;zey suyu sporlar\u0131 hastal\u0131k i\u015fareti bulunan b&ouml;lgelere ak\u0131nt\u0131 olarak ta\u015f\u0131m\u0131\u015f olabilir. Ayr\u0131ca, mantar &ccedil;im bi&ccedil;me aletleri &uuml;zerinden de daha ya\u015f iken de ta\u015f\u0131nm\u0131\u015f olabilir.<\/span>\n<\/p>\n<p align=\"justify\">\n<strong><em><span style=\"font-size: 8pt\">K&uuml;lt&uuml;rel Kontrol Se&ccedil;enekleri<\/span><\/em><\/strong>\n<\/p>\n<p align=\"justify\">\n<span style=\"font-size: 8pt\">&Ccedil;e\u015fitli Agrostis &nbsp;ve &ccedil;ok y\u0131ll\u0131k Lolium t&uuml;rlerinin Pythium blight enfeksiyonuna kar\u015f\u0131 ayn\u0131 derecede hassas oldu\u011fu g&ouml;zlenmektedir.&nbsp; Di\u011fer t&uuml;rler daha az hassast\u0131r ancak ayn\u0131 cinsin t&uuml;rleri aras\u0131nda farkl\u0131l\u0131k g&ouml;zlenememi\u015ftir. Bunlar daha az hassas t&uuml;rlerin yerine ikame edilebilecek t&uuml;rler olmayabilirler. <\/span>\n<\/p>\n<p align=\"justify\">\n<span style=\"font-size: 8pt\">&Ccedil;evrenin modifiye edilmesi Pythium blight \u0131n \u015fiddetini azaltmaya katk\u0131 sa\u011flayabilir. &Ouml;zellikle de yaz aylar\u0131nda bitki k&ouml;k&uuml; b&ouml;lgelerinde su birikintilerinin olu\u015fumunu &ouml;nlemek i&ccedil;in uygun drenaj ve su y&ouml;netimi olduk&ccedil;a &ouml;nemlidir. Se&ccedil;ici olarak a\u011fa&ccedil;lar\u0131n ve &ccedil;al\u0131lar\u0131n budanmas\u0131 ve fan kullanarak hava sirk&uuml;lasyonuna yard\u0131mc\u0131 olmak &ccedil;im y&uuml;zeylerinin kurumas\u0131 maruz kal\u0131nan &ccedil;i\u011f s&uuml;resinin k\u0131salt\u0131lmas\u0131nda etkili olacakt\u0131r. Yaz ortalar\u0131nda a\u015f\u0131r\u0131 azot g&uuml;brelemesinden ka&ccedil;\u0131nmak da Pythium hastal\u0131\u011f\u0131n\u0131n ortaya &ccedil;\u0131k\u0131\u015f\u0131na kar\u015f\u0131 direnci art\u0131racakt\u0131r. Patojenin varl\u0131\u011f\u0131n\u0131 s&uuml;rd&uuml;rme ve yay\u0131lma &ouml;zelliklerine bak\u0131ld\u0131\u011f\u0131nda, Pythium patlamalar\u0131n\u0131n normal olarak, nemli ve s\u0131cak hava \u015fartlar\u0131 devam etti\u011fi s&uuml;rece, ayn\u0131 b&ouml;lgelerde ortaya &ccedil;\u0131kt\u0131\u011f\u0131 g&ouml;r&uuml;lmektedir. Bu b&ouml;lgelerde bi&ccedil;me, y&uuml;zey kuru oluncaya kadar ertelenmeli ve &ouml;nlem olarak fungisitlerle (a\u015fa\u011f\u0131daki tabloya bak\u0131n\u0131z) nokta tedavileri &ouml;nerilir.&nbsp; <\/span>\n<\/p>\n<p align=\"justify\">\n&nbsp;\n<\/p>\n<p align=\"justify\">\n<strong><em><span style=\"font-size: 8pt\">Hastal\u0131k Kontrol&uuml; i&ccedil;in Kullan\u0131labilecek Fungisitler<\/span><\/em><\/strong>\n<\/p>\n<p align=\"justify\">\n<span style=\"font-size: 8pt\">Pythium enfeksiyonunun (&ccedil;im &ouml;l&uuml;m&uuml;) sonu&ccedil;lar\u0131, hastal\u0131k olu\u015fum ve yay\u0131lma h\u0131z\u0131 sebebiyle fungisitler Pythium blight kontrol&uuml; i&ccedil;in gerekli ara&ccedil;lar\u0131 temsil ederler. Pythium blight salg\u0131n\u0131 ile deneyimi olan Golf sahas\u0131 bak\u0131mc\u0131lar\u0131 s\u0131cak nemli havalar\u0131n ortaya &ccedil;\u0131kmas\u0131yla birlikte fungisit uygulamas\u0131na ba\u015flarlar.&nbsp; Baz\u0131 Golf sahalar\u0131nda hastal\u0131\u011f\u0131n tarihi seyrine ba\u011fl\u0131 olarak, bak\u0131c\u0131lar a\u011fa&ccedil;lar\u0131 ve yapraklar\u0131 ve serbest ge&ccedil;i\u015f yollar\u0131n\u0131 p&uuml;sk&uuml;rtme yoluyla veya &ouml;zellikle hastal\u0131k ihtimali olan hassas b&ouml;lgelere nokta p&uuml;sk&uuml;rtmesi uygularlar. E\u011fer nemli s\u0131cak hava devam ederse tekrarl\u0131 uygulamalar\u0131n yap\u0131lmas\u0131 gerekir. <\/span>\n<\/p>\n<p align=\"justify\">\n<span style=\"font-size: 8pt\">Pythium bligh&#39;\u0131n tespiti ve onaylanmas\u0131 olduk&ccedil;a &ouml;nemlidir &ccedil;&uuml;nk&uuml; etkin olan fungisitlerin &ccedil;o\u011fu di\u011fer hastal\u0131klara kar\u015f\u0131 etkili olmayabilir (Tablo 1). Dolay\u0131s\u0131yla Pythium blight ile s\u0131cak yaz aylar\u0131nda ortaya &ccedil;\u0131kan (kahve rengi yama, gri yaprak noktas\u0131, yaz yamas\u0131, ve dollar noktas\u0131 gibi) di\u011fer hastal\u0131klardan ay\u0131rt edilmesi &ouml;nemlidir. <\/span>\n<\/p>\n<p align=\"justify\">\n&nbsp;\n<\/p>\n<p align=\"justify\">\n<span style=\"font-size: 8pt\"><strong>Tablo 1: <\/strong>Pythium blight kontrol&uuml; i&ccedil;in kullan\u0131lan fungisitler ve g&ouml;rece etkinlikleri<\/span>\n<\/p>\n<div align=\"justify\">\n<table border=\"1\" cellspacing=\"0\" cellpadding=\"0\">\n<tbody>\n<tr>\n<td width=\"154\" valign=\"top\">\n<p>\n\t\t\t<strong><span style=\"font-size: 8pt\">Fungisit<\/span><\/strong>\n\t\t\t<\/p>\n<\/td>\n<td width=\"154\" valign=\"top\">\n<p>\n\t\t\t<strong><span style=\"font-size: 8pt\">&Uuml;r&uuml;n ad\u0131<\/span><\/strong>\n\t\t\t<\/p>\n<\/td>\n<td width=\"154\" valign=\"top\">\n<p align=\"center\">\n\t\t\t<strong><span style=\"font-size: 8pt\">Etki t&uuml;r&uuml;<\/span><\/strong>\n\t\t\t<\/p>\n<\/td>\n<td width=\"154\" valign=\"top\">\n<p>\n\t\t\t<strong><span style=\"font-size: 8pt\">G&ouml;re etkinlik<\/span><\/strong>\n\t\t\t<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td width=\"154\" valign=\"top\">\n<p>\n\t\t\t<span style=\"font-size: 8pt\">fosetyl aluminum<\/span>\n\t\t\t<\/p>\n<\/td>\n<td width=\"154\" valign=\"top\">\n<p>\n\t\t\t<span style=\"font-size: 8pt\">Aliette Signature&reg;<\/span>\n\t\t\t<\/p>\n<\/td>\n<td width=\"154\" valign=\"top\">\n<p align=\"center\">\n\t\t\t<span style=\"font-size: 8pt\">Sistemic<\/span>\n\t\t\t<\/p>\n<\/td>\n<td width=\"154\" valign=\"top\">\n<p align=\"center\">\n\t\t\t<span style=\"font-size: 8pt\">+++<\/span>\n\t\t\t<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td width=\"154\" valign=\"top\">\n<p>\n\t\t\t<span style=\"font-size: 8pt\">mefenoxam <\/span>\n\t\t\t<\/p>\n<\/td>\n<td width=\"154\" valign=\"top\">\n<p>\n\t\t\t<span style=\"font-size: 8pt\">Subdue Maxx&reg;<\/span>\n\t\t\t<\/p>\n<\/td>\n<td width=\"154\" valign=\"top\">\n<p align=\"center\">\n\t\t\t<span style=\"font-size: 8pt\">Sistemic<\/span>\n\t\t\t<\/p>\n<\/td>\n<td width=\"154\" valign=\"top\">\n<p align=\"center\">\n\t\t\t<span style=\"font-size: 8pt\">+++<\/span>\n\t\t\t<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td width=\"154\" valign=\"top\">\n<p>\n\t\t\t<span style=\"font-size: 8pt\">propamocarb <\/span>\n\t\t\t<\/p>\n<\/td>\n<td width=\"154\" valign=\"top\">\n<p>\n\t\t\t<span style=\"font-size: 8pt\">Banol&reg;<\/span>\n\t\t\t<\/p>\n<\/td>\n<td width=\"154\" valign=\"top\">\n<p align=\"center\">\n\t\t\t<span style=\"font-size: 8pt\">Sistemic<\/span>\n\t\t\t<\/p>\n<\/td>\n<td width=\"154\" valign=\"top\">\n<p align=\"center\">\n\t\t\t<span style=\"font-size: 8pt\">+++<\/span>\n\t\t\t<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td width=\"154\" valign=\"top\">\n<p>\n\t\t\t<span style=\"font-size: 8pt\">azoxystrobin <\/span>\n\t\t\t<\/p>\n<\/td>\n<td width=\"154\" valign=\"top\">\n<p>\n\t\t\t<span style=\"font-size: 8pt\">Heritage&reg;<\/span>\n\t\t\t<\/p>\n<\/td>\n<td width=\"154\" valign=\"top\">\n<p align=\"center\">\n\t\t\t<span style=\"font-size: 8pt\">Sistemic<\/span>\n\t\t\t<\/p>\n<\/td>\n<td width=\"154\" valign=\"top\">\n<p align=\"center\">\n\t\t\t<span style=\"font-size: 8pt\">++<\/span>\n\t\t\t<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td width=\"154\" valign=\"top\">\n<p>\n\t\t\t<span style=\"font-size: 8pt\">chlorothalonil <\/span>\n\t\t\t<\/p>\n<\/td>\n<td width=\"154\" valign=\"top\">\n<p>\n\t\t\t<span style=\"font-size: 8pt\">Daconil&reg;<\/span>\n\t\t\t<\/p>\n<\/td>\n<td width=\"154\" valign=\"top\">\n<p align=\"center\">\n\t\t\t<span style=\"font-size: 8pt\">Temas<\/span>\n\t\t\t<\/p>\n<\/td>\n<td width=\"154\" valign=\"top\">\n<p align=\"center\">\n\t\t\t<span style=\"font-size: 8pt\">+<\/span>\n\t\t\t<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td width=\"154\" valign=\"top\">\n<p>\n\t\t\t<span style=\"font-size: 8pt\">mancozeb <\/span>\n\t\t\t<\/p>\n<\/td>\n<td width=\"154\" valign=\"top\">\n<p>\n\t\t\t<span style=\"font-size: 8pt\">Fore&reg;<\/span>\n\t\t\t<\/p>\n<\/td>\n<td width=\"154\" valign=\"top\">\n<p align=\"center\">\n\t\t\t<span style=\"font-size: 8pt\">Temas<\/span>\n\t\t\t<\/p>\n<\/td>\n<td width=\"154\" valign=\"top\">\n<p align=\"center\">\n\t\t\t<span style=\"font-size: 8pt\">+<\/span>\n\t\t\t<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p align=\"justify\">\n<span style=\"font-size: 8pt\">+++ ciddi hastal\u0131k ba\u015f g&ouml;stermeden &ouml;nce uygun oranlarda kullan\u0131lmas\u0131 durumunda tatminkar kontrol \u015fans\u0131 y&uuml;ksek<\/span>\n<\/p>\n<p align=\"justify\">\n<span style=\"font-size: 8pt\">++ &nbsp;&ouml;nleyici olarak ciddi bir \u015fekilde uyguland\u0131\u011f\u0131nda etkin<\/span>\n<\/p>\n<p align=\"justify\">\n<span style=\"font-size: 8pt\">+ k\u0131smen etkin, ancak ba\u015fl\u0131ca kullan\u0131m\u0131 yukar\u0131da belirtilen fungisitler i&ccedil;in tank kar\u0131\u015f\u0131m\u0131 olarak kullan\u0131l\u0131r<\/span>\n<\/p>\n<p align=\"justify\">\n&nbsp;\n<\/p>\n<p align=\"justify\">\n<span style=\"font-size: 8pt\">K&uuml;&ccedil;&uuml;k alanlar i&ccedil;in<\/span>\n<\/p>\n<p align=\"justify\">\n<span style=\"font-size: 8pt\">Pythium blight &ccedil;ok y\u0131ll\u0131k Lolium &ccedil;imleri i&ccedil;in ciddi bir tehlikedir. Hava hareketinin k\u0131s\u0131tl\u0131 oldu\u011fu alanlar enfeksiyona kar\u015f\u0131 hassas b&ouml;lgelerdir. Mekansal b&ouml;lgelerde kontrol i&ccedil;in yaz ortalar\u0131nda a\u015f\u0131r\u0131 g&uuml;bre vermekten ka&ccedil;\u0131nmak, ak\u015famlar\u0131 erken sulamadan ka&ccedil;\u0131nmak ve hava sirk&uuml;lasyonunu iyile\u015ftirmek yaprak y&uuml;zeylerinin kurumas\u0131n\u0131 h\u0131zland\u0131racakt\u0131r. E\u011fer her y\u0131l a\u015f\u0131r\u0131 Pythium blight zarar\u0131 s&ouml;zkonusu ise, etkilenmi\u015f alanlar\u0131n Poa &nbsp;ile yeniden ekilmesi veya &ccedil;ok fazla tohum at\u0131lmas\u0131 &ouml;nerilir. Fungisitler son se&ccedil;enek olarak d&uuml;\u015f&uuml;n&uuml;lmelidir. \u0130yi sonu&ccedil;lar i&ccedil;in profesyonel bir &ccedil;im uzman\u0131yla irtibata ge&ccedil;ilmeli ve uygulama zaman ve miktarlar\u0131 hakk\u0131nda bilgi al\u0131nmal\u0131d\u0131r.<\/span>\n<\/p>\n<p align=\"justify\">\n<span style=\"font-size: 8pt\">TERC&Uuml;ME: S&Uuml;REYYA ALTUNI\u015eIK<\/span> -Ziraat M&uuml;hendisi\n<\/p>\n<p align=\"justify\">\n&nbsp;\n<\/p>\n<p><!--GS_AUTHOR_NOTE--><\/p>\n<p class=\"gs-author-note\">Bu yaz\u0131 <strong>Z\u0131raat M\u00fchendisi S\u00fcreyya ALTUNI\u015eIK<\/strong> kategorisinde yay\u0131nlanm\u0131\u015ft\u0131r.<\/p>\n<p><!--\/GS_AUTHOR_NOTE--><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Pythium blight b&uuml;t&uuml;n serin sezon &ccedil;imlerine sald\u0131r\u0131r. Ancak, hastal\u0131\u011f\u0131n patlak vermesi &ouml;zellikle de s&uuml;r&uuml;nen Agrostis, y\u0131ll\u0131k poa, ve &nbsp;&ccedil;ok y\u0131ll\u0131k Lolium &uuml;zerinde ciddi zarar verir. Pythium olu\u015fumu Poa ve uzun Festuca&nbsp; da ortaya &ccedil;\u0131kabilir ancak &#8230; &nbsp;hastal\u0131k \u015fiddeti &ccedil;o\u011funlukla s\u0131n\u0131rl\u0131d\u0131r ve zarar kontrol edilebilir.&Ccedil;im hastal\u0131klar\u0131 aras\u0131nda Pythium blight nispeten dikkat &ccedil;eker &ccedil;&uuml;nk&uuml; o &ccedil;ok h\u0131zl\u0131 [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[405],"tags":[],"fp_columnist":[],"class_list":["post-3733","post","type-post","status-publish","format-standard","hentry","category-kose-yazilari"],"_links":{"self":[{"href":"https:\/\/gardensel.com\/tr\/wp-json\/wp\/v2\/posts\/3733","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/gardensel.com\/tr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/gardensel.com\/tr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/gardensel.com\/tr\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/gardensel.com\/tr\/wp-json\/wp\/v2\/comments?post=3733"}],"version-history":[{"count":1,"href":"https:\/\/gardensel.com\/tr\/wp-json\/wp\/v2\/posts\/3733\/revisions"}],"predecessor-version":[{"id":171674,"href":"https:\/\/gardensel.com\/tr\/wp-json\/wp\/v2\/posts\/3733\/revisions\/171674"}],"wp:attachment":[{"href":"https:\/\/gardensel.com\/tr\/wp-json\/wp\/v2\/media?parent=3733"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/gardensel.com\/tr\/wp-json\/wp\/v2\/categories?post=3733"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/gardensel.com\/tr\/wp-json\/wp\/v2\/tags?post=3733"},{"taxonomy":"fp_columnist","embeddable":true,"href":"https:\/\/gardensel.com\/tr\/wp-json\/wp\/v2\/fp_columnist?post=3733"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}