{"id":473,"date":"2020-06-05T09:38:48","date_gmt":"2020-06-05T07:38:48","guid":{"rendered":"http:\/\/saptamina.md\/?p=473"},"modified":"2020-06-05T09:38:48","modified_gmt":"2020-06-05T07:38:48","slug":"tratamente-pentru-cultura-vitei-de-vie-inainte-de-inflorit","status":"publish","type":"post","link":"https:\/\/saptamana.md\/index.php\/2020\/06\/05\/tratamente-pentru-cultura-vitei-de-vie-inainte-de-inflorit\/","title":{"rendered":"Tratamente pentru cultura vi\u021bei de vie \u00eenainte de \u00eenflorit"},"content":{"rendered":"<p>Este una dintre cele mai p\u0103guboase boli ale vi\u021bei-de-vie \u0219i afecteaz\u0103 toate organele verzi ale plantei (frunze, l\u0103stari, boabe). Primul semn este apari\u021bia unor pete galbene pe partea superioar\u0103 a frunzelor, urmat\u0103 de formarea unui puf albicios pe partea inferioar\u0103 a frunzei, rezultat din fructifica\u021biile ciupercii\u00a0<em>Plasmopara viticola.<\/em><\/p>\n<p>Dac\u0103 ajunge la ciorchine \u00een perioada de \u00eenflorire, mana \u00eel usuc\u0103 \u00een totalitate.<\/p>\n<p>&nbsp;<\/p>\n<p><strong>F\u0103inarea vi\u021bei-de-vie\u00a0<em>(Uncinula necator)<\/em><\/strong><\/p>\n<p>F\u0103inarea vi\u021bei de vie apare din cauza unei ciuperci\u00a0<em>(Uncinula necator)<\/em>\u00a0care se dezvolt\u0103 \u00een muguri pe timp de iarn\u0103 \u0219i care poate ataca toate organele plantei.<\/p>\n<p>Ciuperca ierneaz\u0103 \u00een muguri sub form\u0103 de miceliu de iarn\u0103 \u0219i sub form\u0103 de cleistoteci. Prim\u0103vara, imediat ce condi\u021biile au devenit favorabile, miceliul cre\u0219te odat\u0103 cu pornirea \u00een vegeta\u021bie, d\u00e2nd na\u0219tere unui alt miceliu pe care se formeaz\u0103 stadiul conidial. R\u0103sp\u00e2ndirea \u00een cursul vegeta\u021biei se realizeaz\u0103 prin conidii. Prin infectarea l\u0103starilor, are loc p\u0103trunderea ciupercii \u00een ochii de iarn\u0103, miceliul r\u0103m\u00e2n\u00e2nd acolo p\u00e2n\u0103 \u00een prim\u0103vara urm\u0103toare.<\/p>\n<p><strong>Al\u021bi d\u0103un\u0103tori<\/strong><\/p>\n<p>Pe l\u00eeng\u0103 bolile ce pot afecta frecvent vi\u021ba de vie, apar \u0219i d\u0103un\u0103tori, cum sunt molia verde \u0219i molia brun\u0103 a strugurilor, care pot distruge boabele \u0219i frunzele \u00een totalitate. \u0218i \u00een cazul acestora se recomand\u0103 profilaxia.<\/p>\n<p>&nbsp;<\/p>\n<p><strong>C\u00eend \u0219i cum se aplic\u0103 tratamentele cu fungicide pentru vi\u021ba de vie<\/strong><\/p>\n<p>\u00cen func\u021bie de profilul lor (fungicide de contact ori sistemice), tratamentele se aplic\u0103 de mai multe ori pe an, \u00een momente cheie, pentru a preveni apari\u021bia infec\u021biilor cu man\u0103 sau f\u0103inare.<\/p>\n<p><strong>Importan\u021ba aplic\u0103rii produselor de contact<\/strong><\/p>\n<p>Fungicidele de contact asigur\u0103o bun\u0103 protec\u021bie la suprafa\u021ba plantei, creeaz\u0103 o barier\u0103 de protec\u021bie, fiind ideale la \u00eenceputul perioadei de vegeta\u021bie, c\u00e2nd nu avem o suprafa\u021b\u0103 foliar\u0103 viguroas\u0103.<\/p>\n<p>Ca prim tratament al vi\u021bei de vie, BASF recomand\u0103\u00a0<a href=\"https:\/\/www.agro.basf.ro\/ro\/produse\/overview\/Polyram%C2%AE-DF.html\">Polyram<sup>\u00ae<\/sup>\u00a0DF\u00a0<\/a>(con\u021bine metiram), pentru combaterea manei, \u0219i\u00a0<a href=\"https:\/\/www.agro.basf.ro\/ro\/produse\/overview\/Kumulus%C2%AE-DF.html\">Kumulus<sup>\u00ae<\/sup>\u00a0DF\u00a0<\/a>, un fungicid pe baz\u0103 de sulf, pentru combaterea f\u0103in\u0103rii vi\u021bei de vie. Avantajul acestora este c\u0103 au o aderen\u021b\u0103 foarte bun\u0103 pe frunze \u0219i creeaz\u0103 o barier\u0103 de protec\u021bie puternic\u0103, fiind rezistente chiar \u0219i la o ploaie puternic\u0103.<\/p>\n<p>De remarcat faptul c\u0103, pentru simplificarea aplic\u0103rii, tratamentele pentru man\u0103 \u0219i f\u0103inare se pot face simultan (se realizeaz\u0103 amestecul de produse in rezervorul echipamentului de stropit).<\/p>\n<p>Momentul aplic\u0103rii acestui tratament: l\u0103star 5-7 cm.<\/p>\n<p><strong>Importan\u021ba aplic\u0103rii fungicidelor sistemice<\/strong><\/p>\n<p>Spre deosebire de produsele de contact, care ac\u021bioneaz\u0103 la nivel exterior, cele sistemice p\u0103trund \u00een \u021besuturile plantei \u0219i ofer\u0103 o protec\u021bie \u00eendelungat\u0103 \u00eempotriva bolilor.<\/p>\n<p>Printre produsele sistemice pentru combaterea manei, BASF v\u0103 pune la dispozi\u021bie mai multe solu\u021bii:<\/p>\n<ul>\n<li><a href=\"https:\/\/www.agro.basf.ro\/ro\/produse\/overview\/Forum%C2%AE-Gold.html\">Forum<sup>\u00ae<\/sup>\u00a0Gold\u00a0<\/a>, un fungicid care con\u021bine dimetomorf \u0219i ditianon, destinat pentru a combate mana vi\u021bei-de-vie, cu efect preventiv, curativ \u0219i antisporulant. Ofer\u0103 o siguran\u021b\u0103 extraordinar\u0103 \u00een condi\u021bii de presiune ridicat\u0103, a\u0219a cum \u00eent\u00e2lnim \u00een perioada de dinainte de \u00eenflorit. Fungicidul Forum<sup>\u00ae<\/sup>\u00a0Gold \u00eentrerupe ciclul de reproducere a ciupercilor \u0219i suprim\u0103 r\u0103sp\u00e2ndirea sporilor \u00een plant\u0103. Ditianon, substan\u021ba activ\u0103 de contact, permite la aplicarea \u0219i la temperaturi sc\u0103zute, cum deseori avem prim\u0103vara.<\/li>\n<li><a href=\"https:\/\/www.agro.basf.ro\/ro\/produse\/overview\/Acrobat%C2%AE-MZ-69-WG.html\">Acrobat<sup>\u00ae<\/sup>\u00a0MZ 69 WG\u00a0<\/a>, care beneficiaz\u0103 de un mod dublu de ac\u021biune (sistemic \u0219i de contact) datorit\u0103 substan\u021belor incluse: mancozeb \u0219i dimetomorf;<\/li>\n<li><a href=\"https:\/\/www.agro.basf.ro\/ro\/produse\/overview\/Delan%C2%AE-Pro.html\">Delan<sup>\u00ae<\/sup>\u00a0Pro\u00a0<\/a>, un fungicid cu tehnologie proactiv\u0103, pe baz\u0103 de ditianon \u0219i fosfona\u021bi de potasiu &#8211; se remarc\u0103 printr-o mobilitate complex\u0103 \u00een plant\u0103, acropetal\u0103 \u0219i bazipetal\u0103, un efect deosebit de important deoarece planta se afl\u0103 \u00een continu\u0103 cre\u0219tere.<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>Este una dintre cele mai p\u0103guboase boli ale vi\u021bei-de-vie \u0219i afecteaz\u0103 toate organele verzi ale&#8230;<\/p>\n","protected":false},"author":3,"featured_media":475,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4],"tags":[],"featured_image_urls":{"full":["https:\/\/saptamana.md\/wp-content\/uploads\/2020\/06\/vita-FLOARE.jpg",1491,1009,false],"thumbnail":["https:\/\/saptamana.md\/wp-content\/uploads\/2020\/06\/vita-FLOARE-150x150.jpg",150,150,true],"medium":["https:\/\/saptamana.md\/wp-content\/uploads\/2020\/06\/vita-FLOARE-300x203.jpg",300,203,true],"medium_large":["https:\/\/saptamana.md\/wp-content\/uploads\/2020\/06\/vita-FLOARE-768x520.jpg",640,433,true],"large":["https:\/\/saptamana.md\/wp-content\/uploads\/2020\/06\/vita-FLOARE-1024x693.jpg",640,433,true],"1536x1536":["https:\/\/saptamana.md\/wp-content\/uploads\/2020\/06\/vita-FLOARE.jpg",1491,1009,false],"2048x2048":["https:\/\/saptamana.md\/wp-content\/uploads\/2020\/06\/vita-FLOARE.jpg",1491,1009,false],"covernews-slider-full":["https:\/\/saptamana.md\/wp-content\/uploads\/2020\/06\/vita-FLOARE-1115x715.jpg",1115,715,true],"covernews-slider-center":["https:\/\/saptamana.md\/wp-content\/uploads\/2020\/06\/vita-FLOARE-800x500.jpg",800,500,true],"covernews-featured":["https:\/\/saptamana.md\/wp-content\/uploads\/2020\/06\/vita-FLOARE-1024x693.jpg",1024,693,true],"covernews-medium":["https:\/\/saptamana.md\/wp-content\/uploads\/2020\/06\/vita-FLOARE-540x340.jpg",540,340,true],"covernews-medium-square":["https:\/\/saptamana.md\/wp-content\/uploads\/2020\/06\/vita-FLOARE-400x250.jpg",400,250,true]},"author_info":{"display_name":"Constantin Olteanu","author_link":"https:\/\/saptamana.md\/index.php\/author\/constantin-olteanu\/"},"category_info":"<a href=\"https:\/\/saptamana.md\/index.php\/category\/casa-si-gradina\/\" rel=\"category tag\">Casa \u015fi gr\u0103dina<\/a>","tag_info":"Casa \u015fi gr\u0103dina","comment_count":"0","_links":{"self":[{"href":"https:\/\/saptamana.md\/index.php\/wp-json\/wp\/v2\/posts\/473"}],"collection":[{"href":"https:\/\/saptamana.md\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/saptamana.md\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/saptamana.md\/index.php\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/saptamana.md\/index.php\/wp-json\/wp\/v2\/comments?post=473"}],"version-history":[{"count":0,"href":"https:\/\/saptamana.md\/index.php\/wp-json\/wp\/v2\/posts\/473\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/saptamana.md\/index.php\/wp-json\/wp\/v2\/media\/475"}],"wp:attachment":[{"href":"https:\/\/saptamana.md\/index.php\/wp-json\/wp\/v2\/media?parent=473"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/saptamana.md\/index.php\/wp-json\/wp\/v2\/categories?post=473"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/saptamana.md\/index.php\/wp-json\/wp\/v2\/tags?post=473"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}