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METHOD FOR CREATING FUSARIOSE-RESISTANT INITIAL MATERIAL OF SOLANACEOUS VEGETABLE PLANTS (TOMATO, AUBERGINE, PEPPER)
专利权人:
INSTITUTE OF VEGETABLE AND MELON GROWING OF NATIONAL ACADEMY OF AGRARIAN SCIENCES OF UKRAINE
发明人:
IVCHENKO TETIANA VOLODYMYRIVNA,Ивченко Татьяна Владимировна,CHERNENKO VOLODYMYR LEONIDOVYCH,Черненко Владимир Леонидович,CHERNENKO KATERYNA MYKHAILIVNA,Черненко Екатерина Михайловна,MIROSHNICHENKO TET
申请号:
UA2013013062
公开号:
UA89518U
申请日:
2013.11.11
申请国别(地区):
UA
年份:
2014
代理人:
摘要:
A method for creating fusariose-resistant initial material of solanaceous vegetable plants (tomato, aubergine, pepper) by methods of phytoimmunology and cell breeding includes assessing plants in conditions of artificial background in in vivo culture, selecting from resistant genotypes and cultivating calluse cells, creating the breeding background (KF) in in vitro culture, selecting resistant callus clones, controlling a trait of resistance in regenerant plants. The artificial background is created by means of using a mixture of cultural filtrates of four species of fungi (Fusarium oxysporum f. sp. lycopersici, F. solani, F. culmorum, F. oxysporum f.sp. vasinfectum) at a ratio of 2:1:1:1, which corresponds to their natural participation in pathogenesis of said disease. Seeds of specimens with high level of manifesting the resistance in in vivo culture only are introduced into the sterile culture. The assessment of the level of resistance and selecting calluses in in vitro culture is carried out at the first and third passages by means of adding to MS nutrient medium. A half of the selected and adapted regenerant plants are planted into a plastic greenhouse for assessing according to the complex of other traits, in parallel the second half of the plants is additionally assessed in laboratory conditions by a rapid method.Способ создания фузариозоустойчивого исходного материала пасленовых овощных растений (томат, баклажан, перец) методами фитоиммунологии и клеточной селекции включает оценку растений в условиях искусственного фона в культуре in vivo, подбор от устойчивых генотипов и культивирования каллюсных клеток, создания в культуре in vitro селективного фона (КФ), подбор устойчивых каллюсных клонов, контроль признака устойчивости у растений-регенерантов. Искусственный фон создают путем использования смеси культуральных фильтратов 4-x видов грибов (Fusarium oxysporum f.Спосіб створення фузаріозостійкого вихідного матеріалу пасльонових овочевих рослин (томат, баклажа
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