M.N. Yousuf
Scientific Officer
Regional Spices Research Centre, BARI, Gazipur
M.A.T. Masud
Principal Scientific Officer
Horticulture Spices Research Centre, BARI, Gazipur
M.I. Haque
Senior Scientific Officer
Regional Spices Research Centre, BARI, Gazipur
S. Akter
Principal Scientific Officer
Regional Spices Research Centre, BARI, Gazipur
The field experiment was conducted at regional Spices Research Centre, Joybedpur, Gazipur during 2012-13 with 11S1 chilli lines viz, BARI Chilli-1, CO611-1, CO611-2, CO446, CO525-1, CO525-2, CO525-3, CO613, CO620, CO621 and CO622. These lines were advanced to S2 generation in order to develop variable chilli inbred lines for hybrid varieties. Variations were found among the lines for the characters studied. Best individuals from every line were selected and selfed. S2 seeds were stored for advancing S3 generation in the next year.
CHILLI, DEVELOPMENT, INBRED.
Regional Spices Research Centre, BARI, Gazipur
Variety and Species
To make available diversified genotypes for hybridization in chilli.
The field experiment was conducted at Regional Spices Research Centre, Joybedpur, Gazipur during 2012-2013 with 11S1 chilli lines viz., BARI Chilli-1, CO611-1, CO611-2, CO446, CO525-1, CO525-2, CO525-3, CO613, CO620, CO621 and CO622. The experiment was laid out in RCB design with two replications. The unit plot size was 3m x 2m. The spacing used between rows and plants was 60cm x 50cm. The land was fertilized with cowdung 5t/ha and N100P55K100S20Zn2B1kg/ha. Irrigation and necessary intercultural operations were done as and when required. For controlling out crossing, a simple and effective plant isolation cage consists of white color nylon fabric draped on the frame constructed of iron piping was used. The data on selfed plant/genotype and self fruits/plant were collected from cage and for the morpho-agronomic characterization and evaluation descriptors were considered, traits proposed for Capsicum by the IPGRI (1995).
Annual Research Report 2012-13, Spice Research Center, BARI, Shibganj, Bogra
50,000/-
There are lots of variability found in different genotypes after selfing of chili lines.
This is second year trial. Collected S2 seeds were stored for advancing S3 generation in the next year.
Report/Proceedings