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Integrated Management of Meloidogyne incognita and Soilborne Fungi Infecting Cucumber under Protected Cultivation

J. A. Patil
J. A. Patil
, 
Saroj Yadav
Saroj Yadav
, 
Sewak Ram
Sewak Ram
, 
Anil Kumar
Anil Kumar
 et 
Satish Kumar
Satish Kumar
   | 20 nov. 2022
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Article Category: Research Paper
Publié en ligne: 20 nov. 2022
Pages: -
Reçu: 06 oct. 2021
DOI: https://doi.org/10.2478/jofnem-2022-0042
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© 2022 Patil et al. published by Sciendo
This work is licensed under the Creative Commons Attribution 4.0 International License.

Figure 1

Effects of integrated management approaches on cucumber yield (ton per ha) against root-knot nematode and Fusarium in the first season in polyhouse conditions.Note: 1 = neem cake 200 g/m2 + neem oil seed treatment 20% v/w; 2 = neem cake 200 g/m2 + Purpureocillium lilacinum seed treatment 20 g/kg seed; 3 = neem leaves 200 g/m2 + neem oil seed treatment 20% v/w; 4 = neem leaves 200 g/m2 + P. lilacinum seed treatment 20 g/kg seed; 5 = P. lilacinum soil application 50 g/m2 + neem oil seed treatment 20% v/w; 6 = P. lilacinum soil application 50 g/m2 + P. lilacinum seed treatment 20 g/kg seed; 7 = formalin 250 ml/m2 + P. lilacinum seed treatment 20 g/kg seed; 8 = formalin 250 ml/m2 + neem oil seed treatment 20%v/w; 9 = carbofuran 10 g/m2; 10 = bavistin 2 g/l water; 11 = control (inoculated).
Effects of integrated management approaches on cucumber yield (ton per ha) against root-knot nematode and Fusarium in the first season in polyhouse conditions.Note: 1 = neem cake 200 g/m2 + neem oil seed treatment 20% v/w; 2 = neem cake 200 g/m2 + Purpureocillium lilacinum seed treatment 20 g/kg seed; 3 = neem leaves 200 g/m2 + neem oil seed treatment 20% v/w; 4 = neem leaves 200 g/m2 + P. lilacinum seed treatment 20 g/kg seed; 5 = P. lilacinum soil application 50 g/m2 + neem oil seed treatment 20% v/w; 6 = P. lilacinum soil application 50 g/m2 + P. lilacinum seed treatment 20 g/kg seed; 7 = formalin 250 ml/m2 + P. lilacinum seed treatment 20 g/kg seed; 8 = formalin 250 ml/m2 + neem oil seed treatment 20%v/w; 9 = carbofuran 10 g/m2; 10 = bavistin 2 g/l water; 11 = control (inoculated).

Figure 2

Effects of integrated management approaches on cucumber yield (ton per ha) against root-knot nematode and Fusarium in the second season in polyhouse conditions. Note: 1 = neem cake 200 g/m2 + neem oil seed treatment 20% v/w; 2 = neem cake 200 g/m2 + Purpureocillium lilacinum seed treatment 20 g/kg seed; 3 = neem leaves 200 g/m2 + neem oil seed treatment 20% v/w; 4 = neem leaves 200 g/m2 + P. lilacinum seed treatment 20 g/kg seed; 5 = P. lilacinum soil application 50 g/m2 + neem oil seed treatment 20% v/w; 6 = P. lilacinum soil application 50 g/m2 + P. lilacinum seed treatment 20 g/kg seed; 7 = formalin 250 ml/m2 + P. lilacinum seed treatment 20 g/kg seed; 8 = formalin 250 ml/m2 + neem oil seed treatment 20%v/w; 9 = carbofuran 10 g/m2; 10 = bavistin 2 g/l water; 11 = control (inoculated).
Effects of integrated management approaches on cucumber yield (ton per ha) against root-knot nematode and Fusarium in the second season in polyhouse conditions. Note: 1 = neem cake 200 g/m2 + neem oil seed treatment 20% v/w; 2 = neem cake 200 g/m2 + Purpureocillium lilacinum seed treatment 20 g/kg seed; 3 = neem leaves 200 g/m2 + neem oil seed treatment 20% v/w; 4 = neem leaves 200 g/m2 + P. lilacinum seed treatment 20 g/kg seed; 5 = P. lilacinum soil application 50 g/m2 + neem oil seed treatment 20% v/w; 6 = P. lilacinum soil application 50 g/m2 + P. lilacinum seed treatment 20 g/kg seed; 7 = formalin 250 ml/m2 + P. lilacinum seed treatment 20 g/kg seed; 8 = formalin 250 ml/m2 + neem oil seed treatment 20%v/w; 9 = carbofuran 10 g/m2; 10 = bavistin 2 g/l water; 11 = control (inoculated).

Integrated management practices and their application methods, time, and doses used in cucumber against root-knot nematode and Fusarium in polyhouse conditions.

S. No. Management strategies Management method Material used Application methods Time of application Doses
1 Chemical Fumigant Formalin Fumigation 20 days before sowing 30%, i.e., 250 ml/m2
Nonfumigant Carbofuran Soil application Before sowing 10 g/m2
Fungicide Bavistin Drenching Before sowing 2 g/l water
2 Biological Egg-parasitic fungus Purpureocillium lilacinum Soil application 15 days before sowing 50 g/m2
Seed treatment 6 hours before 20 g/kg
sowing seed
3 Cultural Organic amendment Neem cake Soil application 15 days before sowing 200 g/m2
Neem leaves Soil application 15 days before sowing 200 g/m2
Neem oil Seed treatment 6 hours before sowing 20% v/w
4 Check - - - Untreated infested

Treatment details of integrated approaches evaluated on cucumber against root-knot nematode and Fusarium in polyhouse conditions.

S. No. Treatments
1 Neem cake 200 g/m2 + neem oil seed treatment 20% v/w
2 Neem cake 200 g/m2 + Purpureocillium lilacinum seed treatment 20 g/kg seed
3 Neem leaves 200 g/m2 + neem oil seed treatment 20% v/w
4 Neem leaves 200 g/m2 + P. lilacinum seed treatment 20 g/kg seed
5 P. lilacinum soil application 50 g/m2 + neem oil seed treatment 20% v/w
6 P. lilacinum soil application 50 g/m2 + P. lilacinum seed treatment 20 g/kg seed
7 Formalin 250 ml/m2 + P. lilacinum seed treatment 20 g/kg seed
8 Formalin 250 ml/m2 + neem oil seed treatment 20%v/w
9 Carbofuran 10 g/m2
10 Bavistin 2 g/l water
11 Control (inoculated)

Effect of integrated management practices on the nematode population on cucumber infested with root-knot nematode and Fusarium under polyhouse conditions.

Sr.No. Treatments First season Second season
Egg masses per plant Galls per plant Final nematode population 200 cm3 soil-1 Reproduction factor Egg masses per plant Galls per plant Final nematode population 200 cm3 soil-1 Reproduction factor
1 Neem cake 200 g/m2 + neem oil seed treatment 20% v/w 185e 210f 250e 0.8 166f 203e 238e 0.9
2 Neem cake 200 g/m2 + Purpureocillium lilacinum seed treatment 20 g/kg seed 95b 112C' 217C 0.7 85c 103c 201c 0.8
3 Neem leaves 200 g/m22 + neem oil seed treatment 20% v/w 224g 241h 340h 1.2 217h 230h 328h 1.3
4 Neem leaves 200 g/m2 + P. lilacinum seed treatment 20 g/kg seed 195f 220f,g 275f 0.9 183g 214f 262f 1.0
5 P. lilacinum soil application 50 g/m2 + neem oil seed treatment 20% v/w 215g 230g 315g 1.0 208h 221g 312g 1.2
6 P. lilacinum soil application 50 g/ m2 + P. lilacinum seed treatment 20 g/kg seed 160d 198e 238d 0.8 145e 181d 233e 0.9
7 Formalin 250 ml/ m2 + P. lilacinum seed treatment 20 g/kg seed 55a 75b 170b 0.5 48b 73b 161b 0.6
8 Formalin 250 ml/ m2 + neem oil seed treatment 20%v/w 48a 60a 155a 0.5 32a 53a 141a 0.5
9 Carbofuran 10 g/m2 145c 185c 218c 0.7 126d 180c 214d 0.8
10 Bavistin 2 g/l water 456h 485i 718i 2.4 446i 482i 696i 2.7
11 Control (inoculated) 553i 570i 890i 3.0 560i 594i 902i 3.5

Effect of integrated management practices on fungal incidence on cucumber infested with root-knot nematode and Fusarium under polyhouse conditions.

Sr. No. Treatments Percent fungal incidence
First season Second season
15 d after 30 d after 15 d after 30 d after
sowing sowing sowing sowing
1 Neem cake 200 g/m2 + neem oil seed treatment 20% v/w 13a,b,c 20b,c 27a 33c,d
2 Neem cake 200 g/m2 + Purpureocillium lilacinum seed treatment 20 g/kg seed 13a,b,c 13a,b 27a 20b,c
3 Neem leaves 200 g/m2 + neem oil seed treatment 20% v/w 20b,c 20b,c,d 33a 33c,d
4 Neem leaves 200 g/m2 + P. lilacinum seed treatment 20 g/kg seed 20a,b,c 20b,c 27a 20b,c
5 P. lilacinum soil application 50 g/m2 + neem oil seed treatment 20% v/w 20b,c 27b,c,d 33a 40d,e
6 P. lilacinum soil application 50 g/m2 + P. lilacinum seed treatment 20 g/kg seed 27b,c 33c,d 33a 40d,e,
7 Formalin 250 ml/m2 + P. lilacinum seed treatment 20 g/kg seed 7a,b 7a,b 20a 14a,b
8 Formalin 250 ml/m2 + neem oil seed treatment 20%v/w 1a 1a 14a 1a
9 Carbofuran 10 g/m2 27b,c 33d 33a 53e
10 Bavistin 2 g/l water 33b,c 40c,d 33a 40d,e
11 Control (inoculated) 47c 80e 40a 93f

Effect of integrated management practices on growth and yield of cucumber against root-knot nematode and Fusarium in polyhouse conditions.

Sr. no. Treatments First season Second season
Shoot length (cm) Dry shoot weight (g) Dry root weight (g) Yield (t/ha) Shoot length (cm) Dry root weight (g) Yield (t/ha)
1 Neem cake 200 g/ m2 + neem oil seed treatment 20% v/w 176.4e,f 26.7b,c,d 8.58b,c,d 52.0f 172.7e,f 9.00d,e 61.3e
2 Neem cake 200 g/ m2 + Purpureocillium lilacinum seed treatment 20 g/kg seed 180.6f,g 35.4e 11.58c,d 64.7i 184.0h 14.33g,h 74.7h,i
3 Neem leaves 200 g/ m2 + neem oil seed treatment 20% v/w 160.4c 21.6b 7.52b,c 37.3c 155.0c 7.00b,c 60.0d,e
4 Neem leaves 200 g/ m2 + P. lilacinum seed treatment 20 g/kg seed 170.2d,e 24.6b,c 8.26b,c 47.7e 167.3d,e 8.30c,d 56.3c,d
5 P. lilacinum soil application 50 g/ m2 + neem oil seed treatment 20% v/w 163.2c,d 22.9b,c 8.11b,c 42.7d 161.7c,d 7.67b,c,d 53.0c
6 P. lilacinum soil application 50 g/m2 + P. lilacinum seed treatment 20 g/kg seed 176.5e,f 28.6c,d 8.51b,c,d 54.0f,g 174.7f,g 10.33e,f 64.3e,f
7 Formalin 250 ml/m2 + P. lilacinum seed treatment 20 g/kg seed 179.6e,f,g 31.6d,e 9.58b,c,d 56.7g,h 180.0g,h 11.00f 67.7f,g
8 Formalin 250 ml/ m2 + neem oil seed treatment 20%v/w 186.6 g 36.7e 12.58d 70.7j 197.9i 15.67h 77.3i
9 Carbofuran 10 g/m2 177.9e,f,g 33.2d,e 10.58b,c,d 59.3h 181.7g,h 13.00g 70.3g,h
10 Bavistin 2 g/l water 128.0b 22.6b,c 6.58b 32.7a 132.0b 6.00b 33.3b
11 Control (inoculated) 107.2a 7.4a 2.58a 22.0b 107.2a 2.91a 25.0a
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