| 000 | 02691nab|a22004337a|4500 | ||
|---|---|---|---|
| 001 | 69146 | ||
| 003 | MX-TxCIM | ||
| 005 | 20250825123403.0 | ||
| 008 | 25082122025||||-uk||p|op||||00||0|eng|dd | ||
| 022 | _a0931-1785 | ||
| 022 | _a439-0434 (Online) | ||
| 024 | 8 | _ahttps://doi.org/10.1111/jph.70036 | |
| 040 | _aMX-TxCIM | ||
| 041 | _aeng | ||
| 100 | 1 |
_aVieira de Brito, M. _939867 |
|
| 245 | 1 | 0 |
_aInheritance of genetic resistance to anthracnose in lima beans : _bAnalysis and implications for breeding |
| 260 |
_aUnited Kingdom : _bJohn Wiley & Sons Ltd., _c2025. |
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| 500 | _aPeer review | ||
| 520 | _aLima bean (Phaseolus lunatus L.) is a crop of notable agricultural importance. However, its production is severely affected by anthracnose, a disease caused by the fungus Colletotrichum truncatum. This study aimed to investigate the genetic inheritance of anthracnose resistance in lima beans to support breeding efforts. Segregating populations (F1 and F2) derived from crosses between resistant and susceptible genotypes were used. All plants with their first pair of developed leaves were inoculated with a conidia suspension of the CT4 isolate of C. truncatum (106 conidia/mL) to study their inheritance. Phenotypic data were collected and analysed to identify inheritance patterns and resistance loci. According to the chi-square (χ2) test, the segregating ratio of 1:0 (resistant:susceptible) was accepted for the F1 generation, and the ratio of 3:1 (resistant:susceptible) was accepted in the F2 generation. These results indicate that resistance to C. truncatum in lima beans is conditioned by a single gene, showing evidence of dominant monogenic inheritance. The results offer pathways to develop resistant cultivars, improving crop productivity and sustainability. | ||
| 546 | _aText in English | ||
| 650 | 7 |
_aColletotrichum truncatum _2AGROVOC _939868 |
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| 650 | 7 |
_aGermplasm _2AGROVOC _91136 |
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| 650 | 7 |
_aPhaseolus lunatus _2AGROVOC _938617 |
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| 650 | 7 |
_aGenetic resistance _2AGROVOC _92277 |
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| 650 | 7 |
_aLima beans _2AGROVOC _939869 |
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| 700 | 1 |
_aBrito Torres, K.K. _939870 |
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| 700 | 1 |
_aMorais Sousa, J.V. _939871 |
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| 700 | 1 |
_aBezerra França, G. _939872 |
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| 700 | 1 |
_aFerreira Costa, M. _939873 |
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| 700 | 1 |
_aLuz da Costa, G.A. _939874 |
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| 700 | 1 |
_aCosta Ferreira, G.N. _939875 |
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| 700 | 1 |
_aBrito da Silva, V. _939876 |
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| 700 | 1 |
_aHolanda de Sá, G. _939877 |
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| 700 | 1 |
_aCelis de Almeida Lopes, A. _939879 |
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| 700 | 1 |
_aPereira de Melo, M. _939880 |
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| 700 | 1 |
_aFerreira Gomes, R.L. _939881 |
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| 773 | 0 |
_tJournal of Phytopathology _gv. 173, no. 1, e70036 _dUnited Kingdom : John Wiley & Sons Ltd., 2025. _x0931-1785 _wG444566 |
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| 942 |
_cJA _n0 _2ddc |
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| 999 |
_c69146 _d69138 |
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