Abbreviations	Meaning
AFLP	Amplified fragment length polymorphism
ANN	Artificial neural network
BKW	Basal knobs width
BKTH	Basal knobs to head length
CBAM-CA	Convolution block attention module-coordinate attention
CC	Chlorophyll content
CCVA	Custom computer vision algorithm
CIoU	Complete intersection over union
CNN	Convolution neural network
COI	Cytochrome oxidase subunit I
Ct	Cycle threshold
DEGO	Dorsal oesophageal gland orifice
DFNN	Deep feedforward neural network
DNA	Deoxyribonucleic acid
FTA	Flinders Technology Associates
GPS	Geographical positioning system
IGS	Intergenic spacer region
ITS	Internal transcribed spacers
IDW	Inverse distance weighting
J2	Second-stage juvenile
LAI	Leaf area index
LDA	Linear discriminant analysis
MALDI-TOFMS	Matrix-assisted laser desorption/ionisation time-of-flight mass spectrometry
mtDNA	Mitochondrial DNA
mtMG	Mitochondrial metagenomics
NDVI	Normalised difference vegetation index
NGS	Next-generation sequencing
NIR	Near-infrared
PCA	Principal component analysis
PCR	Polymerase chain reaction
PLS-DA	Partial least square discriminant analysis
PLS-SVM	PLS support vector machine
PPNs	Plant-parasitic nematodes
PWD	Pine wilt diseases
ddPCR	Droplet digital PCR
qPCR	Quantitative polymerase chain reaction
rDNA	Recombinant DNA
RAPD	Random amplification of polymorphic DNA
RFLP	Restriction fragment length polymorphism
RKN	Root-knot nematode
RNN	Recurrent neural network
rRNA	Ribosomal RNA
SAM	Spectral angle mapper
satDNA	Satellite DNA
SCAR	Sequence-characterized amplified region
SCN	Soybean cyst nematodes
SIPI	Structural independent pigment index
SPAD	Spoil and plant development analyser
SRPI	Simple ratio pigment index
SVM	Support vector machine
t-SNE	t-distributed stochastic neighbour embedding
YOLO	You only look once