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Table 3 Effect of different levels of Meloidogyne incognita in presence of Fictor composticola on infection and reproduction of Meloidogyne incognita in cucumber

From: Effect of prey density of meloidogyne incognita on the predation efficiency of the predator, fictor composticola (nematoda: diplogasteridae)

Inoculum density of M. incognita

Number of galls/plant

Number of egg masses/plant

Final nematode population/200 cc soil

250

12.50 (3.54)

1.75 (1.59)

127.50 (11.29)

500

40.75 (6.43)

23.75 (4.83)

196.25 (14.00)

1000

87.25 (9.25)

58.25 (7.61)

463.75 (21.53)

2000

50.00* (7.00)

98.25 (9.95)

627.50 (25.04)

CD at 5%

(2.24)

(1.57)

(4.19)

  1. Each observation is mean of 4 replications, value in parentheses indicate square root transformations
  2. Pot size – 1 kg capacity, * indiscrete big compound galls
  3. F. composticola: 400 individuals per kg soil