Open AccessVARIABILITY OF THE MAIN CHARACTERS AT THE ISALNITA 43 GARDEN DWARF BEAN VARIETY IN THE PROCESS OF CONSERVATIVE SELECTION
Author(s) -
LOREDANA-MIRELA SFÎRLOAGĂ,
ȘTEFAN NANU,
ELENA CIUCIUC
Publication year - 2020
Publication title -
analele universităţii din craiova. seria agricultură, montanologie, cadastru
Language(s) - English
Resource type - Journals
ISSN - 1841-8317
DOI - 10.52846/aamc.2021.01.20
Subject(s) - point of delivery , genetic variability , selection (genetic algorithm) , biology , coefficient of variation , agronomy , horticulture , statistics , mathematics , genotype , computer science , biochemistry , artificial intelligence , gene
The researches carried out at the Research and Development Station for Plant Culture on Sands from Dăbuleni, in the period 2018 - 2020 regarding the variability of the main quantitative characters, for the Ișalnița 43 dwarf garden bean variety showed differentiated results, depending on the climatic conditions of each study year. Through the statistical analysis of the main quantitative characters, the variety Ișalnița 43 presented a coefficient of variability (s%) small, medium and high for the studied characters. The calculation and analysis of variability showed a medium variability (15.04%) for plant height. low variability (7.77%) for pod length. low variability (6.98%) for pod thickness / width ratio and high variability (30.42%) for the number of pods / plant. The study of the coefficients of genotypic and phenotypic variation, are used to determine the genetic variability, and its correct estimation is an essential condition in the seed breeding and production program.