000 03509nab|a22004817a|4500
001 66336
003 MX-TxCIM
005 20240919021005.0
008 20236s2023||||mx |||p|op||||00||0|eng|d
022 _a1367-4803
022 _a1460-2059
024 8 _ahttps://doi.org/10.1093/bioinformatics/btad336
040 _aMX-TxCIM
041 _aeng
100 1 _aTogninalli, M.
_931117
245 1 0 _aMulti-modal deep learning improves grain yield prediction in wheat breeding by fusing genomics and phenomics
260 _bOxford University Press,
_c2023.
_aOxford (United Kingdom) :
500 _aPeer review
500 _aOpen Access
520 _aMotivation: Developing new crop varieties with superior performance is highly important to ensure robust and sustainable global food security. The speed of variety development is limited by long field cycles and advanced generation selections in plant breeding programs. While methods to predict yield from genotype or phenotype data have been proposed, improved performance and integrated models are needed. Results: We propose a machine learning model that leverages both genotype and phenotype measurements by fusing genetic variants with multiple data sources collected by unmanned aerial systems. We use a deep multiple instance learning framework with an attention mechanism that sheds light on the importance given to each input during prediction, enhancing interpretability. Our model reaches 0.754 6 0.024 Pearson correlation coefficient when predicting yield in similar environmental conditions; a 34.8% improvement over the genotype-only linear baseline (0.559 6 0.050). We further predict yield on new lines in an unseen environment using only genotypes, obtaining a prediction accuracy of 0.386 6 0.010, a 13.5% improvement over the linear baseline. Our multi-modal deep learning architecture efficiently accounts for plant health and environment, distilling the genetic contribution and providing excellent predictions. Yield prediction algorithms leveraging phenotypic observations during training therefore promise to improve breeding programs, ultimately speeding up delivery of improved varieties.
546 _aText in English
650 7 _2AGROVOC
_911157
_aLearning
650 7 _2AGROVOC
_91138
_aGrain
650 7 _2AGROVOC
_91313
_aYields
650 7 _2AGROVOC
_91310
_aWheat
650 7 _2AGROVOC
_91029
_aBreeding
650 7 _2AGROVOC
_91118
_aFood security
700 0 _aXu Wang
_99093
700 1 _aKucera, T.
_931118
700 1 _aShrestha, S.
_98259
700 1 _aJULIANA P.
_8001710082
_92690
_gFormerly ​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​Global Wheat Program
700 1 _aMondal, S.
_8INT3211
_9904
_gFormerly Global Wheat Program
700 1 _aPinto Espinosa, F.
_8I1707012
_gFormerly Global Wheat Program
_94431
700 1 _aVelu, G.
_8INT2983
_9880
_gGlobal Wheat Program
700 1 _aCrespo-Herrera, L.A.
_8I1706538
_92608
_gGlobal Wheat Program
700 1 _aHuerta-Espino, J.
_gGlobal Wheat Program
_8CHUE01
_9397
700 1 _aSingh, R.P.
_8INT0610
_9825
_gGlobal Wheat Program
700 1 _aBorgwardt, K.
_931119
700 1 _aPoland, J.A.
_92092
773 0 _tBioinformatics
_gv. 39, no. 6, art. btad336
_dOxford (United Kingdom) : Oxford University Press, 2023
_x1367-4803
_wG76219
856 4 _yOpen Access through DSpace
_uhttps://hdl.handle.net/10883/22634
942 _cJA
_n0
_2ddc
999 _c66336
_d66328