Results of triticale breeding in Moldova
Închide
Articolul precedent
Articolul urmator
284 1
Ultima descărcare din IBN:
2024-01-29 09:01
SM ISO690:2012
VEVERITA, Efimia, LYATAMBORG, S.. Results of triticale breeding in Moldova. In: Тенденции развития агрофизики: от актуальных проблем земледелия и растениеводства к технологиям будущего: . Посвящено памяти академика Е.И. Ермакова, Ed. 2, 2-4 octombrie 2019, St. Petersburg. St. Petersburg, Russia: ФГБНУ АФИ, 2019, Ediția 2, pp. 462-467. ISBN 978-5-905200-40-3.
EXPORT metadate:
Google Scholar
Crossref
CERIF

DataCite
Dublin Core
Тенденции развития агрофизики: от актуальных проблем земледелия и растениеводства к технологиям будущего
Ediția 2, 2019
Conferința "Тенденции развития агрофизики: от актуальных проблем земледелия и растениеводства к технологиям будущего"
2, St. Petersburg, Rusia, 2-4 octombrie 2019

Results of triticale breeding in Moldova


Pag. 462-467

Veverita Efimia, Lyatamborg S.
 
Institute of Genetics, Physiology and Plant Protection
 
 
Disponibil în IBN: 16 februarie 2022


Rezumat

The results of a study on the selection of winter triticale and the creation of a new starting material are given. Experimentally proven breeding value of some types of crossing.  Developed and tested methods and schemes for the use of intraspecific and interspecific  hybridization in the selection of triticale, which allowed to create the source material on a broad  genetic basis. Intraspecific triticale hybridization is one of the most effective  ways  to  create   new  varieties  in  practical  breeding.  For  2015–2018  94 combinations of intraspecific crosses  were carried out. The average percentage of setting of hybrid grains is 48.4, and the amplitude of  variation on the maximum for years ranges from 70.6 (2018) to 80.0 (2016). For interspecific  crosses (triticale (42) × triticale (56)) and inverse, the average target setting is 38.7%, and the  variation – 13.5–72.8%. When crossing between hexaploid triticale with soft wheat and the reverse,  a lower percentage of setting of hybrid grains 11.2 and 23.8 is observed. The best results were  obtained with crosses, where soft wheat was the maternal form. In Moldova, thus, 4 triticale  varieties have been created and zoned (Ingen 93, Ingen 33, Ingen 35, Ingen 40) and 2 (Ingen 54,  Costel)  are  being  tested  at  the  State  Variety  Sites.  The  results  on  the  structure  of   the elements of plant productivity and yield are compared in comparing the experiments of the  breeding process and reproduction on large plots in the State Commission for variety testing of  varieties. The yield results show that the triticale varieties, Ingen 40 and Ingen 54, are more  productive than the Ingen 93 standard. The Ingen 54 variety, according to the elements of the  productivity structure of the plant, has lower figures and 1000 seed mass and the number of grains  is close to wheat. In anomalous, due to climatic conditions (drought), an increase in the  efficiency of cultivation of winter triticale compared with wheat has been established.