Table 1.

Inhibition effect of cultural supernatant of E. coli transformed with chitinase gene on egg hatching of M. javanica under laboratory conditions.

Treatments	24 h			48 h			72 h
	Egg	J2s	% Inhib.	Egg	J2s	% Inhib.	Egg	J2s	% Inhib.
B. subtilis	96	4	80.95	91	9	84.74	87	13	87.00
CHI-NRC-4	99	1	95.23	97	3	94.91	95	5	95.00
T-CHI-NRC-6	100	0	100.00	98	2	96.61	96	4	96.00
Control	79	21	–	41	59	–	0	100	–

J₂s: M. javanica second stage juveniles.