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Table 1 The numbers of lncRNAs in individual RNA-seq datasets of different N. lugens strains/populations and in the comprehensive RNA-seq dataset

From: Genome-wide identification of long noncoding RNA genes and their potential association with fecundity and virulence in rice brown planthopper, Nilaparvata lugens

lncRNA typesa

lncRNA in 12 samples

Fecundityd

Virulence

Populations

Number of lncRNA

Percentage (%)

LFPb adult 2 d

HFPb adult 2 d

LFP 5th instar larva

HFP 5th instar larva

Mudgoc fat body

TN1c fat body

Mudgo salivary gland

TN1 salivary gland

TN1 antenna

I87ic population

C89ic population

Wild population

Intergenic1

853

34.97

344

534

440

536

694

682

739

727

569

603

560

496

Intronic2

80

3.28

30

42

38

41

57

56

70

67

55

57

49

53

Intronic overlap3 (āˆ’)

5

0.21

1

3

0

1

4

4

5

5

2

4

4

3

Exonic overlap4 (+)

385

15.79

151

250

215

247

311

310

323

332

305

287

271

255

Exonic overlap5 (āˆ’)

211

8.65

78

137

117

147

175

176

188

187

153

147

145

139

Splice junction overlap6

264

10.28

103

172

150

175

218

221

227

226

199

197

190

188

Unclassified7

641

26.28

241

424

364

416

528

526

559

537

515

511

502

484

total

2,439

100

948

1,562

1,324

1,563

1,987

1,975

2,111

2,081

1,798

1,806

1,721

1,618

  1. aLncRNA types: 1) Intergenic transcript, 2) falling entirely within a reference intron, 3) overlaps with a reference intron on the opposite strand, 4) overlaps with a reference exon, 5) overlaps with a reference exon on the opposite strand, 6) At least one splice junction is shared with a reference transcript, 7) Unclassified
  2. b LFP low fecundity population, HFP high fecundity population
  3. c TN1: avirulent Taichung Native 1 host strain, Mudgo: virulent (carrying the resistance gene bph1) host strain, I87i Izumo87 strain, C89i: Chikugo89 strain
  4. dBased on the analysis of the 12 RNA-seq datasets together using the computational pipeline developed