scholarly journals Response of Head Cabbage (Brassica Oleracea L.) to Different Rates of Inorganic Nitrogen Fertilizer and Farmyard Manure at Bore, Southern Oromia, Ethiopia

2019 ◽  
Keyword(s):  
Brassica Oleracea ◽  
Nitrogen Fertilizer ◽  
Inorganic Nitrogen ◽  
Farmyard Manure ◽  
Head Cabbage ◽  
Brassica Oleracea L

scholarly journals CLASSIFICATION OF NATIONAL VARIETY ACCESSIONS OF CABBAGE BRASSICA OLERACEA L. WITH THE USE OF SSR MARKERS

2018 ◽  
pp. 9-12 ◽  
Author(s):  
A. S. Domblides ◽  
E. A. Domblides ◽  
L. L. Bondareva ◽  
V. F. Pivovarov
Keyword(s):  
Genetic Polymorphism ◽  
Brassica Oleracea ◽  
Dna Markers ◽  
Genetic Similarity ◽  
High Efficiency ◽  
Genetic Material ◽  
Economically Valuable Traits ◽  
Head Cabbage ◽  
Brassica Oleracea L

It is important to reveal the genetic base of breeding genetic material used for development of new breeding accessions among diverse Brassica oleracea L. (CC, 2n = 18). Traditional varieties, hybrids and new ones recently developed are the main genetic resources. Classification of a collection with DNA markers enables to reveal valuable genotypes and establish the breeding accession pedigree that allows developing the new accessions with sustainable economically valuable traits. The use of microsatellite markers (SSR) in B. oleracea L. has shown high efficiency in discovering genetic polymorphism between varieties and within varieties as well. In this study, 16 primer pairs have been taken to amplify microsatellite loci of genomic DNA in national 24 breeding accessions of cabbage. On the basis of the data obtained the dendrogram has been constructed with use of Jaccard’s coefficient. All loci studied were high informative, where 14 out of 16 had a PIC > 0.5. As a result, the level of genetic polymorphism has reached 85.7%. The large cluster of head cabbages consists of three subclusters: mid-maturing and early-maturing accessions of white head cabbage, red head and savoy cabbages, late-maturing and midmaturing accessions of white head cabbage, respectively. Maximum genetic distance in the cluster of head cabbages was obtained between head cabbage ‘Slava 231’ and ‘Vertu 1340’ with genetic similarity 44.7%. The two varieties of red head cabbage ‘Gako 741’ and ‘Kamennaya Golovka 447’ were genetically similar at 71.1%. The relatively low genetic similarity of these varieties can be explained by that they belong to different varietal groups. The most genetically closest varieties were ‘Zimovka 1474’ and ‘Podarok‘ with genetic similarity 86,5%. Information on topologic differentiation obtained from cluster analysis can be the basis for selection of genetically valuable breeding material with the use of DNA markers (Marker Assisted Selection).

scholarly journals Quality and developmental changes in white head cabbage (Brassica oleracea L.) and radish (Raphanus sativus L.) during winter storage

2017 ◽  
Vol 104 (3) ◽  
pp. 229-234 ◽  
Author(s):  
Alina Viškelienė ◽  
Giedrė Samuolienė ◽  
Rasa Karklelienė ◽  
Pranas Viškelis ◽  
Audrius Sasnauskas ◽  
...  
Keyword(s):  
Brassica Oleracea ◽  
Raphanus Sativus ◽  
Developmental Changes ◽  
Raphanus Sativus L ◽  
Head Cabbage ◽  
Brassica Oleracea L

scholarly journals Effect of Nitrogen Fertilizer on Cell Size and Sugar Accumulation in the Leaves of Cabbage (Brassica oleracea L.)

HortScience ◽  
2007 ◽  
Vol 42 (6) ◽  
pp. 1490-1492 ◽  
Author(s):  
Yasutaka Kano ◽  
Hiroshi Nakagawa ◽  
Masami Sekine ◽  
Hideyuki Goto ◽  
Akira Sugiura
Keyword(s):  
Brassica Oleracea ◽  
Cell Size ◽  
Cross Section ◽  
Nitrogen Fertilizer ◽  
Sugar Content ◽  
Sugar Accumulation ◽  
Leaf Weight ◽  
Cell Layers ◽  
Brassica Oleracea L

Head and leaf weight of cabbage plants grown using half the nitrogen fertilizer applied to control plants (hereafter referred to as the half treatment) were markedly less than those obtained for control plants to which the standard amount of nitrogen fertilizer was applied. Sugar content 33 d after sowing (DAS) did not differ between treatments, but glucose and fructose content in the half treatment 82 DAS was higher than that of the control. Although the number of cell layers in cross-section for the leaves from both treatments was ≈20, cells from the half treatment appeared smaller than those of the control. Therefore, it is suggested that the higher sugar content in leaves of cabbage plants grown on media containing less nitrogen fertilizer occurs in response to the smaller cells in the leaves.

Influence of nitrogen fertilization on cabbage yield, head nitrogen content and extractable soil inorganic nitrogen at harvest

1991 ◽  
Vol 71 (4) ◽  
pp. 1275-1280 ◽  
Author(s):  
B. J. Zebarth ◽  
S. Freyman ◽  
C. G. Kowalenko
Keyword(s):  
Nitrogen Content ◽  
Brassica Oleracea ◽  
Nitrogen Fertilization ◽  
Inorganic Nitrogen ◽  
N Recovery ◽  
Fertilizer N ◽  
Inorganic N ◽  
Total N ◽  
Brassica Oleracea L ◽  
Extractable Soil

Cabbage (Brassica oleracea L.) was fertilized at rates of 0, 100, 200, 300, 400 and 500 kg N ha−1. Yield and plant total N increased with increasing N rate. Apparent recovery of fertilizer N in the cabbage heads averaged 32% and was independent of N rate. Soil extractable inorganic N at harvest was low and increased with increasing N rate in only one of the 2 yr. Key words: Brassica oleracea, N recovery

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