| dc.contributor.advisor | Farhana Sarmeen | |
| dc.contributor.author | Ferdaus, Mst. Jannatun | |
| dc.date.accessioned | 2022-04-18T04:36:35Z | |
| dc.date.available | 2022-04-18T04:36:35Z | |
| dc.date.issued | 2010-08 | |
| dc.identifier.uri | http://localhost:8080/xmlui/handle/123456789/113 | |
| dc.description | Crop improvement in agriculture is based on crop cultivars to adjust the
changing environment. The geometric growth of human population and limited
land resources require the development of crop varieties with higher yield
potential. The success of plant breeding is directly proportional to the extent of
genetic variability. However, in cultivated germplasm the success for economic
trait is limited. The urgency for high production has forced plant breeders to
create variability in certain traits that are not available in existing germplasm.
Chilli (capsicum spp.) is an important horticultural crop of Solanace family. It is
economically important for two main consumption types. Spice and vegetable
are prevalent use of chilli throughout the world. Sixty percent of this crop is
produced in Asia ang India is the leading producer in area and production. In
Bangladesh, pepper is cultivated in limited area of land. Bogra is the major
chilli-producing district in Bangladesh. Green chilli is a good source of vitamin
C. So chilli can be used as vegetable supplementation or as supplementation or
as species. | en_US |
| dc.description.abstract | A study was conducted with leaf explants of chilli for regeneration on MS
medium supplemented with different concentrations and combination of
auxins and cytokinins. For callus induction, five different concentrations
and combinations of growth regulators viz. MS + 2.0 mg/L Kinetin +3.0
mg/L 2,4-D, MS+ 1.5 mg/L Kinetin +2.5 mg/L 2,4-D, MS+1.0 mg/L
Kinetin +2.0 mg/L 2,4-D, MS+ 0.5 mg/L Kinetint+ 1.5 mg/L 2,4-D and
MS +0.05 mg/L Kinetin +1.0 mg/L 2,4-D were used. The highest
percentage of callus( 91.67%) was obtained in MS medium supplemented
with 2.0mg/L Kinetin + 3.0 mg/L 2,4-D 7.00 days. Among the three
varieties, Siam hot showed the best performance on callus induction. On
the other hand, leaf induced shoot bud in different combinations of MS
medium supplemented with different combinations like MS+3.0 mg/L
IAA+ 1.0 mg/L BAP, MS+ 3.0 mg/L IAA +2.0 mg/L BAP,MS + 1.5 mg/L
IAA +2.5 mg/L BAP,MS +1.0 mg/L IAA +3.5 mg/L BAP and MS+ 1.0
mg/L IAA+ 5.0 mg/L BAP. Leaf explants showed the best performance in
MS+3.0 mg/L IAA+1.0 mg/L BAP in terms of percent shoot
regeneration(71.67%) and number of callus showing shoot (14.33). The
shoot bud showed the best performance in MS+ 3.0 mg/L IAA+1.0 mg/L
BAP combination and Siam hot showed the remarkable performance on
shoot regeneration. On the other hand, best root regeneration (80.00%)
was found on MS+3.0 mg/L IBA+1.0 mg/L BAP combination and the
genotype Siam hot showed the best performance on root regeneration. | en_US |
| dc.language.iso | en | en_US |
| dc.publisher | HAJEE MOHAMMAD DANESH SCIENCE AND TECHNOLOGY UNIVERSITY, DINAJPUR. | en_US |
| dc.subject | MATERIALS AND METHODS | en_US |
| dc.subject | Experimental material and sources | en_US |
| dc.subject | Source of the materials | en_US |
| dc.subject | Location, time and duration of the experiment | en_US |
| dc.title | IN VITRO PLANT REGENERATION OF CHILLI (Capsicum spp.) FROM LEAF EXPLANT | en_US |
| dc.type | Thesis | en_US |
