Effectiveness reproduction of Cannabis sativa L. from seeds with low germination and viability in vitro conditions
Journal Title: «Таврійський науковий вісник» - Year 2018, Vol 100, Issue 2
Abstract
Hemp seed (Cannabis sativa L.) is capable of germination no more than 3–4 years when it stored under normal conditions of the warehouse or laboratory. A small number of hybrid seeds is formed as a result of hybridization. The phenomenon of inbred depression of the generative organs is in the self-pollinated hemp lines of later generations (starting with I5–I6), that is why seeds are characterized by low seed germination and viability. To obtain and preserve valuable genotypes of hemp from seeds with low germination and viability, the method of reproduction in vitro culture conditions was developed by us. It was found that the addition of 0.4 mg/l gibberellic acid and 4.0 mg/L succinic acid to the Murashige and Skoog culture medium increases seed germination by 7.5–24%.
Authors and Affiliations
С. В. Міщенко
The Current State of Dairy Farming under Conditions of the Breeding Farm in Kherson Region
The paper examines the actual state of the milk production technology, the productivity of the cows of the Ukrainian black and mottled dairy breed under conditions of the breeding farm in Kherson region. Cows comprise 6...
Drip irrigation regimes, water consumption and productivity of corn in the Steppe zone of Ukraine
The article presents the results of research on drip irrigation regimes, processes of water consumption and corn grain yield depending on pre-irrigation soil humidity under steppe conditions. The findings show that drip...
The efficiency of selecting hybrid biotypes of winter wheat by quantitative characteristics and the problems of their identification
The paper presents the results of research on the efficiency of selecting morpho-biotypes of winter wheat by quantitative characteristics in different generations and the problems of their identification. The choice of g...
Influence of irrigation regime and basic tillage on maize productivity and economic and energy indices of technology of its cultivation in the conditions of the South of Ukraine
In the article presents the results of studies on the effects of irrigation regime and basic soil cultivation on corn productivity and economic and energy indicators of its cultivation technology. The aim of the research...
Features of seed formation in common chicory depending on mineral nutrition under irrigation
The article presents the results of research on the yielding capacity and seed quality of common chicory depending on the complex of agricultural practices – schemes of root crop planting, drip irrigation and seed plants...