[Retracted] Optimization of CO₂ Concentration on Mortality of Various Stages of Callosobruchus maculatus and Development of Controlled Atmosphere Storage Structure for Black Gram Grains

Table 3

Percentage of eggs laid and adult emergence after 30 days in bulk grain silo with CO₂ and gunny bag storage.

Initial—with carbon dioxide in silo				Gunny bag storage
Sample	No. of eggs/50 grains	Egg laid (%)	Mortality (%)	No. of eggs/50 grains	Egg laid (%)	Mortality (%)
1	15	31	100	49	98	2
2	15	30	100	49	98	4
3	16	31	100	39	78	1
4	14	27	100	40	80	5
5	15	29	100	36	72	4
6	15	31	100	49	98	9
7	15	31	100	33	66	3
8	15	29	100	25	50	6
9	19	37	100	43	86	2
10	15	30	100	35	70	2
Mean	15	31	100	40	80	4
SD	1.3	2.6		7.94	15.88