Oat, Wheat, and Sorghum Genotype Reactions to Meloidogyne incognita and Meloidogyne javanica
, , , y | 26 sept 2018
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Publicado en línea: 26 sept 2018
Páginas: 386 - 389
Recibido: 20 jun 2017
DOI: https://doi.org/10.21307/jofnem-2017-086
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© 2017 ANDRESSA LIMA DE BRIDA et al., published by Sciendo
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.
Gall (GI) and egg-mass (EMI) indexes, reproduction factor (RF), and reaction (R) of Meloidogyne incognita and Meloidogyne javanica in sorghum hybrids at 60 d after nematode inoculation. Tomato (cv. Rutgers) plants were used as the standard of nematodes susceptibility
| Genotypes | Type
|
Test 1 | Test 2 | ||||||
|---|---|---|---|---|---|---|---|---|---|
| GI
|
EMI
|
RF
|
R
|
GI | EMI | RF | R | ||
|
|
|||||||||
| Tomato ‘Rutgers’ | - | 4.4 | 4.0 | 15.1 ab | S | 4.6 | 23.26 a | S | |
| 5.0 | |||||||||
| BRS-802 | HF* | 2.8 | 4.6 | 22.6 a | S | 2.4 | 2.9 b | S | |
| 3.8 | |||||||||
| BRS-700 | HF | 3.8 | 3.6 | 13.5 ab | S | 1.4 | 2.8 b | S | |
| 1.6 | |||||||||
| BRS-801 | HF* | 1.8 | 1.0 | 12.2 abc | S | 3.0 | 4.9 b | S | |
| 4.0 | |||||||||
| BRS-308 | HG | 2.8 | 3.4 | 4.6 bcd | S | 4.0 | 4.3 b | S | |
| 4.0 | |||||||||
| 307.671 | HEG | 0.6 | 0 | 2.9 cd | S | 0 | 0 c | R | |
| 0.2 | |||||||||
| BRS-655 | HF | 1.2 | 0.8 | 2.3 d | S | 0.2 | 0.4 c | R | |
| 0.2 | |||||||||
| BRS-332 | HG | 1.0 | 0.4 | 2.0 d | S | 0.4 | 0.8 c | R | |
| 0.6 | |||||||||
| 307.689 | HEG | 1.4 | 0.6 | 1.3 d | S | 0 | 0 | 0 c | R |
| BRS-330 | HG | 0 | 0 | 0.9 d | R | 0 | 0 | 0.3 c | R |
| BRS-610 | HF | 0.6 | 0.4 | 0.7 d | R | 0.8 | 0.4 c | R | |
| 1.2 | |||||||||
| BRS-800 | HF* | 1.2 | 0 | 0.5 d | R | 0 | 0 | 0.1 c | R |
| BRS-310 | HG | 0.8 | 0.2 | 0.4 d | R | 0 | 0 | 0.1 c | R |
| 307.343 | HEG | 1.2 | 0.6 | 0.4 d | R | 0 | 0 | 0.1 c | R |
| C.V. (%) | - | 44.6 | 20.9 | ||||||
|
|
|||||||||
| Tomato ‘Rutgers’ | - | 4.2 | 4.0 | 15.3 ab | S | 5.0 | 5.0 | 15.16 a | S |
| BRS-802 | HF* | 1.6 | 3.2 | 25.5 a | S | 2.6 | 1.6 | 4.8 cd | S |
| BRS-801 | HF* | 2.0 | 2.2 | 15.5 ab | S | 1.2 | 0.8 | 5.0 cd | S |
| BRS-700 | HF | 3.2 | 2.8 | 13.9 ab | S | 3.4 | 3.4 | 15.0 b | S |
| BRS-655 | HF | 2.0 | 2.0 | 8.0 bc | S | 3.0 | 2.8 | 7.4 c | S |
| 307.689 | HEG | 1.2 | 0.2 | 1.8 c | S | 0 | 0 | 0 e | R |
| BRS-330 | HG | 0.6 | 0 | 1.2 c | S | 0.2 | 0 | 0.7 e | R |
| 307.671 | HEG | 1.0 | 0 | 1.0 c | S | 0 | 0 | 0 e | R |
| BRS-332 | HG | 0.2 | 0 | 0.8 c | R | 0 | 0 | 0.1 e | R |
| BRS-800 | HF* | 0 | 0 | 0.9 c | R | 0.2 | 0 | 0.1 e | R |
| 307.343 | HEG | 1.4 | 0 | 0.5 c | R | 0 | 0 | 0e | R |
| BRS-610 | HF | 1.0 | 0 | 0.5 c | R | 1.2 | 0.4 | 0.1 e | R |
| BRS-310 | HG | 1.6 | 0.2 | 0.5 c | R | 0.6 | 0.6 | 1.9 de | S |
| BRS-308 | HG | 2.2 | 4.0 | 0.3 c | R | 2.2 | 2.0 | 7.8 c | S |
| C.V. (%) | - | 38.7 | 26.0 | ||||||
Gall (GI) and egg-mass (EMI) indexes, reproduction factor (RF), and reaction (R) of Meloidogyne incognita and Meloidogyne javanica in wheat and oat genotypes at 60 d after nematode inoculation. Tomato (cv. Rutgers) plants were used as the standard of nematodes susceptibility
| Crop | Genotype | Test 1 | Test 2 | ||||||
|---|---|---|---|---|---|---|---|---|---|
| GI
|
EMI
|
RF
|
R
|
GI | EMI | RF | R | ||
|
|
|||||||||
| Tomato | Rutgers | 4.4 | 3.8 | 12.2 | S | 4.4 | 4.4 | 15.1 | S |
| Wheat | CD-150 | 0 | 0 | 0 | R | 1.0 | 0.8 | 0.1 | R |
| CD-108 | 0 | 0 | 0 | R | 1.4 | 1.2 | 0.1 | R | |
| CD-118 | 0 | 0 | 0 | R | 1.8 | 1.6 | 0.2 | R | |
| BRS-220 | 0 | 0 | 0 | R | 2.6 | 2.6 | 0.2 | R | |
| BRS-Tangará | 0 | 0 | 0 | R | 2.2 | 2.2 | 0.7 | R | |
| CD-104 | 0 | 0 | 0 | R | 0 | 0 | 0 | R | |
| BRS-Pardela | 0.4 | 0.2 | 0 | R | 3.0 | 3.0 | 0.3 | R | |
| Oat | URS-Gúria | 0 | 0 | 0 | R | 0 | 0 | 0 | R |
| URS-Tarimba | 0 | 0 | 0 | R | 0 | 0 | 0 | R | |
| URS-21 | 0 | 0 | 0 | R | 0 | 0 | 0 | R | |
| IAC-7 | 0 | 0 | 0 | R | 0 | 0 | 0 | R | |
| IPR-126 | 0 | 0 | 0 | R | 0 | 0 | 0 | R | |
|
|
|||||||||
| Tomato | Rutgers | 4.4 | 4.2 | 13.9 | S | 4.2 | 4.0 | 15.4 | S |
| Wheat | CD-150 | 0 | 0 | 0 | R | 2.4 | 2.4 | 0.1 | R |
| CD-108 | 0 | 0 | 0 | R | 2.4 | 2.2 | 0.1 | R | |
| CD-118 | 0 | 0 | 0 | R | 1.8 | 2.2 | 0.3 | R | |
| BRS-220 | 0 | 0 | 0 | R | 1.6 | 1.6 | 0.6 | R | |
| BRS-Tangará | 0.6 | 0.4 | 0 | R | 1.4 | 0.8 | 0.1 | R | |
| CD-104 | 0 | 0 | 0 | R | 3.4 | 0.8 | 0.1 | R | |
| BRS-Pardela | 0 | 0 | 0 | R | 2.8 | 3.0 | 0.7 | R | |
| Oat | URS-Gúria | 0 | 0 | 0 | R | 0 | 0 | 0 | R |
| URS-Tarimba | 0 | 0 | 0 | R | 0 | 0 | 0 | R | |
| URS-21 | 0 | 0 | 0 | R | 0 | 0 | 0 | R | |
| IAC-7 | 0 | 0 | 0 | R | 0 | 0 | 0 | R | |
| IPR-126 | 0 | 0 | 0 | R | 0 | 0 | 0 | R | |