THE CORRELATION BETWEEN MITOTIC ACTIVITY AND YIELD TO HELIANTHUS ANNUUS L.
The purpose of this study was to establish the existence of a correlation between mitotic activity in Helianthus annuus (sunflower) and seed production, taking into research five genotypes (G1-G5). The mitotic index had variable values (19.5%-39.4%). It was found a direct correlation between high mi...
Saved in:
| Main Authors: | , , , , , |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
University of Agricultural Sciences and Veterinary Medicine, Bucharest
2020-01-01
|
| Series: | Scientific Papers Series : Management, Economic Engineering in Agriculture and Rural Development |
| Online Access: | https://managementjournal.usamv.ro/pdf/vol.20_1/Art13.pdf |
| Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
| _version_ | 1849334314507960320 |
|---|---|
| author | Elena BONCIU Olimpia PANDIA Aurel Liviu OLARU Elena ROSCULETE Ion SARACIN Catalin Aurelian ROSCULETE |
| author_facet | Elena BONCIU Olimpia PANDIA Aurel Liviu OLARU Elena ROSCULETE Ion SARACIN Catalin Aurelian ROSCULETE |
| author_sort | Elena BONCIU |
| collection | DOAJ |
| description | The purpose of this study was to establish the existence of a correlation between mitotic activity in Helianthus annuus (sunflower) and seed production, taking into research five genotypes (G1-G5). The mitotic index had variable values (19.5%-39.4%). It was found a direct correlation between high mitotic activity (39.4%) and high production (2,105 kg/ha); the G3 genotype was the one that stood out from this point of view. Also, the G4 genotype, which recorded the lowest value of the mitotic index (19.5%), was noted with the lowest value of yield (1,758 kg/ha). The results suggest that genotype is one of the most dynamic indicators for sunflower cytogenetic research. This comes in support of genetic research for sustainable management of the agricultural system in general and sunflower crops in special. An intense mitotic activity is directly correlated with plant growth, development and fructification at optimal parameters. However, in addition to intense mitotic activity, environmental factors also play a decisive role. |
| format | Article |
| id | doaj-art-8e640e2071264e8fa385716ec6288ec6 |
| institution | Kabale University |
| issn | 2284-7995 2285-3952 |
| language | English |
| publishDate | 2020-01-01 |
| publisher | University of Agricultural Sciences and Veterinary Medicine, Bucharest |
| record_format | Article |
| series | Scientific Papers Series : Management, Economic Engineering in Agriculture and Rural Development |
| spelling | doaj-art-8e640e2071264e8fa385716ec6288ec62025-08-20T03:45:35ZengUniversity of Agricultural Sciences and Veterinary Medicine, BucharestScientific Papers Series : Management, Economic Engineering in Agriculture and Rural Development2284-79952285-39522020-01-012011011041774THE CORRELATION BETWEEN MITOTIC ACTIVITY AND YIELD TO HELIANTHUS ANNUUS L.Elena BONCIUOlimpia PANDIAAurel Liviu OLARUElena ROSCULETEIon SARACINCatalin Aurelian ROSCULETEThe purpose of this study was to establish the existence of a correlation between mitotic activity in Helianthus annuus (sunflower) and seed production, taking into research five genotypes (G1-G5). The mitotic index had variable values (19.5%-39.4%). It was found a direct correlation between high mitotic activity (39.4%) and high production (2,105 kg/ha); the G3 genotype was the one that stood out from this point of view. Also, the G4 genotype, which recorded the lowest value of the mitotic index (19.5%), was noted with the lowest value of yield (1,758 kg/ha). The results suggest that genotype is one of the most dynamic indicators for sunflower cytogenetic research. This comes in support of genetic research for sustainable management of the agricultural system in general and sunflower crops in special. An intense mitotic activity is directly correlated with plant growth, development and fructification at optimal parameters. However, in addition to intense mitotic activity, environmental factors also play a decisive role.https://managementjournal.usamv.ro/pdf/vol.20_1/Art13.pdf |
| spellingShingle | Elena BONCIU Olimpia PANDIA Aurel Liviu OLARU Elena ROSCULETE Ion SARACIN Catalin Aurelian ROSCULETE THE CORRELATION BETWEEN MITOTIC ACTIVITY AND YIELD TO HELIANTHUS ANNUUS L. Scientific Papers Series : Management, Economic Engineering in Agriculture and Rural Development |
| title | THE CORRELATION BETWEEN MITOTIC ACTIVITY AND YIELD TO HELIANTHUS ANNUUS L. |
| title_full | THE CORRELATION BETWEEN MITOTIC ACTIVITY AND YIELD TO HELIANTHUS ANNUUS L. |
| title_fullStr | THE CORRELATION BETWEEN MITOTIC ACTIVITY AND YIELD TO HELIANTHUS ANNUUS L. |
| title_full_unstemmed | THE CORRELATION BETWEEN MITOTIC ACTIVITY AND YIELD TO HELIANTHUS ANNUUS L. |
| title_short | THE CORRELATION BETWEEN MITOTIC ACTIVITY AND YIELD TO HELIANTHUS ANNUUS L. |
| title_sort | correlation between mitotic activity and yield to helianthus annuus l |
| url | https://managementjournal.usamv.ro/pdf/vol.20_1/Art13.pdf |
| work_keys_str_mv | AT elenabonciu thecorrelationbetweenmitoticactivityandyieldtohelianthusannuusl AT olimpiapandia thecorrelationbetweenmitoticactivityandyieldtohelianthusannuusl AT aurelliviuolaru thecorrelationbetweenmitoticactivityandyieldtohelianthusannuusl AT elenarosculete thecorrelationbetweenmitoticactivityandyieldtohelianthusannuusl AT ionsaracin thecorrelationbetweenmitoticactivityandyieldtohelianthusannuusl AT catalinaurelianrosculete thecorrelationbetweenmitoticactivityandyieldtohelianthusannuusl AT elenabonciu correlationbetweenmitoticactivityandyieldtohelianthusannuusl AT olimpiapandia correlationbetweenmitoticactivityandyieldtohelianthusannuusl AT aurelliviuolaru correlationbetweenmitoticactivityandyieldtohelianthusannuusl AT elenarosculete correlationbetweenmitoticactivityandyieldtohelianthusannuusl AT ionsaracin correlationbetweenmitoticactivityandyieldtohelianthusannuusl AT catalinaurelianrosculete correlationbetweenmitoticactivityandyieldtohelianthusannuusl |