Abstract
Goal. To do analyze phitosanitary state of wart potato sources in Carpathian region of Ukraine with determining infectious load of soil. Identify existing anti-cancer patatoes in Ukraine.
 Methods. The selection of soil’s samples for zoosporangia of wart pathogen was provided by standard method as per DSTU 3355-96. The sample’s selection points fixed by GPS-navigator Garmin eTrex Legend. The potato wart zoosporangia extraction was conducted by floatation in solution of sodium iodide. The solution Coomassi blue G-250 used for zoosporangia viability determining.
 Results. Of potato wart pathogens infectious load in Carpathian region of Ukraine 2016—2018 showed the different level of zoosporangia soil’s infection in researched areas. In the hearths of the Chernivtsi region the infectious load was reached 56—68 zoosporangia/1g in sources of Carpathian region, 42—48 zoosporangioa was in the sources of Zakarpattia region, 40—45/1g zoosporangia was determined in Ivano-Frankivsk region, 49 zoosporangia /1g was determined in town Turka Lviv region. The common (D1) pathotype and four aggressive pathotypes of wart potato: 11 (M1) - Mizhgirrya, 13 (R2) - Rachiv, 18 (Ya) - Yasynya and 22 (B1) - Bystrytsya were determined by pathotypes identification in old sources of Zakarpattia, Ivano-Frankivsk, Lviv and Chernivtsi region
 Conclusions. Analysis of phitosanitary state of wart potato sources in Carpathian region of Ukraine showed the different level of soil’s infectious load in researched areas. There is a common pathotype (D1) and 4 aggressive pathogen disease in Ukraine for present time. The identification of Ukrainian wart pothotypes is planned to identify by European potato cultivar test-assortment usage in perspective.
Highlights
Òà 22 (B) - Áèñòðåöüêîãî ïàòîòèï3â çáóäíèêà ðàêó êàðòîïë3
Çàðàæåííÿ ïðîâîäèëè îäíî÷àñíî çîîñïîðàìè Ä1 (D1) çâè÷àéíîãî ïàòîòèïó, 11 (M1) - Ì3æã3ðñüêîãî, 13 (R2) - Ðàõ3âñüêîãî, 18 (Ya) - ßñ3í3âñüêîãî òà 22 (B) - Áèñòðåöüêîãî ïàòîòèï3â çáóäíèêà ðàêó êàðòîïë3. ×åðåç 20 ä3á âèçíà÷àëè ðåàêö3þ ïàðîñòê3â çðàçê3â êàðòîïë3 íà çàðàæåííÿ ïàòîãåíîì
15 ISSN 2312-0614 Karantin i zahiзsндtеовrрoиочsвlе’iряnп, нблоагогооппотлуичмчіязм, руо, тдивнонрочгиохщзалесттіяв, та великих успіхів для блага України!
Summary
ФІТОСАНІТАРНИЙ СТАН âîãíèù ðàêó êàðòîïë Synchytrium endobioticum (Schilbersky) Percival ó Êàðïàòñüêîìó ðåã3îí Óêðà¿íè. Àíàë3ç ô3òîñàí3òàðíîãî ñòàíó âîãíèù ðàêó êàðòîïë ó Êàðïàòñüêîìó ðåã3îí Óêðà¿íè ïîêàçàâ â îáñòåæåíèõ îáëàñòÿõ ð3çíèé ð3âåíü çàðàæåíîñò3 ́ðóíòó çîîñïîðàíã3ÿìè çáóäíèêà õâîðîáè. Ìåòà äîñë3äæåíü — àíàë3ç ô3òîñàí3òàðíîãî ñòàíó âîãíèù ðàêó êàðòîïë ó Êàðïàòñüêîìó ðåã3îí Óêðà¿íè ç3 âñòàíîâëåííÿì ñòóïåíÿ 3íôåêö3éíîãî íàâàíòàæåííÿðóíòó çáóäíèêîì õâîðîáè òà 3äåíòèô3êàö3oþ 3ñíóþ÷èõ ïàòîòèï3â ðàêó â Óêðà¿í3. Ñîðòè-äèôåðåíö3àòîðè êàðòîïë заражали зимовими зооспорами збудника раку âñ3õ ïàòîòèï3â ó ëàáîðàòîðíèõ óìîâàõ ïðè ñòâîðåíí ñòàëîãî øòó÷íîãî 3íôåêö3éíîãî ôîíó ó ñïåö3àëüíèõ êîíòåéíåðàõ (30 ќ 40 ñì) 3ç ñóáñòðàòîìðóíò/ ïåðë3ò, ÿêèé ì3ñòèâ 50 çèìîâèõ çîîñïîðàíã3¿â çáóäíèêà õâîðîáè íà 1 ãðóíòó. Çàðàæåííÿ ïðîâîäèëè îäíî÷àñíî çîîñïîðàìè Ä1 (D1) çâè÷àéíîãî (äàëåìñüêîãî) ïàòîòèïó, 11 (M1) - Ì3æã3ðñüêîãî, 13 (R2) - Ðàõ3âñüêîãî, 18 (Ya) - ßñ3í3âñüêîãî òà 22 (B) - Áèñòðåöüêîãî ïàòîòèï3â çáóäíèêà ðàêó êàðòîïë. Çà êîíòðîëüíîãî âèçíà÷åííÿ 3íôåêö3éíîãî íàâàíòàæåííÿ çáóäíèêà ó âîãíèùàõ ðàêó ñ3ë 2ëüö òà Áèñòðåöü âèÿâëåíî 40—46 æèòòoçäàòíèõ çîîñïîðàíã33â/1 ãðóíòó 1. 2íôåêö3éíå íàâàíòàæåííÿ çîîñïîðàíã3¿â çáóäíèêà ðàêó ó âîãíèùàõ ðàêó êàðòîïë çàõ3äíîãî ðåã3îíó Óêðà¿íè (2016—2019 ðð.)
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