annual report - Central Institute of Brackishwater Aquaculture
annual report - Central Institute of Brackishwater Aquaculture
annual report - Central Institute of Brackishwater Aquaculture
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FISH CULTURE DIVISION<br />
~ e dcvclopmcn~ k bmoding 4 availability <strong>of</strong> mature females in the comnwrptoduction<br />
bnCkishw&r fin- cia1 catches at the above ctnlres during the<br />
fish- (FCD/BW)<br />
perid, At Narakkd, 4 fishcs in the si~r<br />
range 5.500 mml1.6 kg to 560 mmr2.5 kg wcre<br />
Madras : R. I). I'rrsadam (I'L), subjected to a omhindlion <strong>of</strong> hormones vk.,<br />
Mathew /\braham A. K. lhirunwukkarasu, (PI1 with pimozide, ovaprim and I.HIlH in<br />
Munawar Sultana, P. Kishore Chandra, M. various doses. I-lowevrr, mortalit)! <strong>of</strong> spawn.<br />
Kailsam and SJliranee Pereira.<br />
ers occurred due to infection after hlrrmonc<br />
treatment.<br />
Narakkrl : I. Krishnan<br />
Cbntinued efforts wcre made lo build<br />
Considernble progress has hcen mdde up a caplive hroodstock ,,f scrlhass L ~ eel/. ~ ~<br />
under thc finfish hrtu,dsttxk development<br />
clmnjtr (112 fishes in the sire range 410<br />
proyammc, A cnrtivc hrotdstock <strong>of</strong> F ~Y mmj0.75 kg lo 860 mm,l~),~ kg),<br />
mullel Mugil ct.phnlris (140 fishes <strong>of</strong> si~c commercial calches M ~ ~ .<br />
.<br />
rang! 0.3 11, 1.2 kg) prtrurcd Trom thc uim- lukaduKov;~l:rm, in pindc and cages at Mulmrciill<br />
ciltchcs ill MutlukaduIKtrvalirm wcrc<br />
iukadu. Ihr fishcswerc maintained onil diet<br />
mainlained in n non- tlrninshlc carthe11 pind .li,llprcl 5,,; h,dy dilily,<br />
(0.075 ha) M ~ i l ~ on k a ~ diclo' d ~<br />
I he prohiem cnc,lunlered during<br />
lntcd maturation feeds (proximale compi$ihnxrdsltrk<br />
maintenance, w;ts infestation hy<br />
tion : crudc prolein3.(.5'%, crudc lipid 5.24%. parasites I.IZ., prnto7o;ln 7ilchodmu sp.,<br />
crud' 3.16';' carboh~dra'c 26'S4') mllnt,gnic lremalldc I)ip,l.cla,lrl,n ctl-<br />
@I 5% <strong>of</strong> hdy wcight daily. Suhscqucnlly.<br />
pepd ('1111p.r sp., I.emonfhrop~~.i sp.. I.cn?~c.u<br />
during Ikcemhcr 1')05, the s1oc.k we\ 1r;inrferred<br />
twlr c,lnslrucled I
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