2. Institutional Publications
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Item Variability in f4 generation of irradiated interspecific hybrids in okra (Abelmoschus esculentus (L.J moench)(Kerala Agricultural University, 2000) Anu Mary C Philip; Manju, P; Rajagopalan, BItem Variability in f4 generation of irradiated interspecific hybrids in okra (Abelmoschus esculentus (L.J Moench)(Kerala Agricultural University, 2000) Anu Mary C Philip; Manju, P; Rajagopalan, BItem Sneha, an improved variety of groundnut for uplands(Kerala Agricultural University, 2000) Suma Bai, D I; Manju, P; Sverup John; Wilson, D; Gopimony, R; Vijayagopal, P DInitial evaluation trials (lETs) were conducted with 18 superior types and 18 extra early segregants from the Fs progenies during 1993. From the lETs, seven high yielding types and nine high yielding, extra early progeny bulks were selected and subjected to CYTs during kharif 1994 and 1995 at the College of Agriculture, Vellayani, Thiruvananthapuram along with check varieties. Two promising types, VGE-551 and 1SKO-8805 with high yield and two cultures, Culture 15 and Culture 18 with high yield and early maturity were advanced to farm trials along with TMV 2 and local check at nine locations in Thiruvananthapuram district during kharif 1996. Culture 15 with high yield and early maturity was recommended for release as Sneha suitable for cultivation in the uplands of Thiruvananthapuram district.Item Genetic analysis in f2 generation of irradiated interspecific hybrids in okra (abelmoschus spp.)(Kerala Agricultural University, Vellanikara, 2001) Sophia, John; Manju, P; Rajamony, LItem Genetic analysis in f2 generation of irradiated interspecific hybrids in okra (abelmoschus spp.)(Kerala Agricultural University, Vellanikara, 2001) Sophia, John; Manju, P; Rajamony, LItem Variability and genetic parameters of mother palm characters in coconut types(Kerala Agricultural University, Vellanikara, 2001) Manju, P; Gopimony, RItem Combining ability in okra (Abelmoschus esculentus [L.] Moench)(Kerala Agricultural University, Vellanikara, 2001) Rajani, B; Manju, P; Manikantan Nair, P; Saraswathy, PA study was conducted to estimate the combining ability of six genetically divergent parental strains of okra by diallel analysis with respect to yield and a few related attributes. The combining ability analysis by the Method I of Griffing's (1959) approach revealed that the parent NBPGR/TCR 861 was the best general combiner for single fruit weight and length and NBPGR/TCR 864 for yellow vein mosaic resistance. Among hybrids, NBPGR/TCR 893 x NBPGR/TCR 864 exhibited outstanding sea effect for yield while NBPGR/TCR 865 x NBPGR/TCR 438 and NBPGR/TCR 893 x NBPGR/TCR 861 were notable for single fruit weight, length and girth. The hybrid NBPGR/TCR 854 x NBPGR/TCR 865 showed maximum tolerance to YVM.