No abstract

Âñåá³÷íî îö³íèòè ³íòðîäóêîâàí³ çðàçêè ïøåíèö³ ì'ÿêî¿ îçèìî¿ ç ì³aeíàðîäíîãî ðîçñàäíèêà 20 TH FAWWON-SA ð³çíîãî åêîëîãî-ãåîãðàô³÷íîãî ïîõîäaeåííÿ â óìîâàõ ï³âäåííî¿ ÷àñòèíè ˳ñîñòåïó Óêðà¿íè çà êîìïëåêñîì ïîêàçíèê³â ïðîäóêòèâíîñò³ òà àäàïòèâíîñò³ äëÿ âèä³ëåííÿ íàéö³íí³øèõ çðàçê³â ³ ñêëàñòè ¿õ îïèñ. Ìåòîäè. Ïîëüîâèé, ëàáîðàòîðíèé, óçàãàëüíåííÿ. Ðåçóëüòàòè. Íàâåäåíî ðåçóëüòàòè âèâ÷åííÿ, îö³íþâàííÿ òà îïèñó 90 íîâèõ çðàçê³â ïøåíèö³ ì'ÿêî¿ îçèìî¿ ð³çíîãî åêîëîãî-ãåîãðàô³÷íîãî ïîõîäaeåííÿ çà îçíàêàìè ïðîäóêòèâíîñò³ òà àäàïòèâíîñò³ â Óñòèì³âñüê³é äîñë³äí³é ñòàíö³¿ ðîñëèííèöòâà ²íñòèòóòó ðîñëèííèöòâà ³ì. Â. ß. Þð'ºâà ÍÀÀÍ ïðîòÿãîì 2013-2016 ðð. Ó ïîëüîâèõ òà ëàáîðàòîðíèõ óìîâàõ âèâ÷åíî ïîêàçíèêè âðîaeàéíîñò³, ïðîäóêòèâíîñò³, ìàñè 1000 çåðåí, ñêîðîñòèãëîñò³, âèñîòè ðîñëèí òà äîâaeèíè êîëîñà, ñò³éêîñò³ äî âèëÿãàííÿ. Âèñíîâêè. Ïðîâåäåíèé êîìïëåêñ äîñë³äaeåíü íîâèõ çðàçê³â ïøåíèö³ ì'ÿêî¿ îçèìî¿ çà ð³çíèõ ïîãîäíèõ óìîâ äàâ çìîãó âèä³ëèòè ìàòåð³àë, ùî ìຠï³äâèùåí³ ïàðàìåòðè ãîñïîäàðñüêèõ òà á³îëîã³÷íèõ îçíàê. Ó äîñë³äaeåííÿõ áóëî âñòàíîâëåíî, ùî äî âèñîêîâðîaeàéíèõ çðàçê³â íàëåaeàòü: '

Purpose. Evaluate the introduced samples of soft winter wheat from the international nursery Common Bunt-Resistant Nursery (CBUNT-RES) of different ecological and geographical origin in the southern part of the Forest-Steppe zone of Ukraine according to a set of productivity indicators in order to define the most valuable samples and describe them.Methods. During 2016–2019 on the base of Ustymivka Experimental Station for Plant Production of the V. Ya. Yuriev Plant Production Institute of NAAS the authors studied, evaluated and described 75 new soft winter wheat samples of various eco-geographical origins by productivity traits. In the field and laboratory conditions, indicators of yield and productivi­ty were determined: 1000 grains weight, plant height and ear length, the number of spikelets and grains in the ear, weight of ear and grain and early-ripening.Results. Plant material with increased parameters of economic and biological characters was identified. During studies, it was found that ‘F08347G8’, ‘F00628G34-1’ (Romania), ‘91-142A61/KATIA1//GRISET-4’, ‘SAULESKU#44/TR810200//GRISET-4’, ‘ATTILA/BABAX//PASTOR/4/…’ (IU067591) (Turkey), ‘INTENSIVNAYA//PBW343*2/TUKURU’, ‘SANZAR-8/KKTS’ (Mexico) were the high-yielding varieties. The samples of soft winter wheat as ‘F08347G8’, ‘F00628G34-1’ (Romania), ‘INTENSIVNAYA//PBW343*2/…’ (IU067637) (Mexico), ‘ATAY/GALVEZ87/6/TAST/…’ (IU067587), ‘DE9/MERCAN-2’, ‘KRASNODAR/FRTL/6…’ (IU067595), ‘SAULESKU#44/TR810200//GRISET-4’, ‘GANSU-1/3/AUSGS50AT34/…’ (IU067598), ‘ORKINOS-1*2/3/AUS…’ (IU067608), ‘KAMBARA1/ZANDER-17’ , ‘TAM200/KAUZ/4/CHAM6//…’ (IU067612) (Turkey) contained a large grain weight (more than 5.0 g), plant productivity in these samples was rather high due to increased amount of grains and the thousand kernel weight.Conclusions. The introduced soft winter wheat samples of various eco-geographical origins were adapted to the Southern Forest-Steppe and can be recommended as a source material in breeding to increasing productive capacity.