To screen  AVT (Early) pigeon pea genotypes for their susceptibility against pod borer and pod fly

PN-29

G13

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G-9

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G-2

R-III

4x3 m

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G-4

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G-1

R-II

4x3 m

PN-01

G-1

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R-I

4x3m

AVT(E) 14 Genotypes, 1infestor row of     PE-24-19    after 2 genotypes 

Sr.No.

Genotypes

PLOT No.

R-I

R-II

R-III

01

PE-25-08

01

15

35

02

PE-25-09

02

16

42

03

PE-25-10

03

17

34

04

PE-25-11

04

18

41

05

PE-25-12

05

19

33

06

PE-25-13

06

20

40

07

PE-25-14

07

21

32

08

PE-25-15

08

22

39

09

PE-25-16

09

23

31

10

PE-25-17

10

24

38

11

PE-25-18

11

25

30

12

PE-25-19

12

26

37

13

PE-25-20

13

27

29

14

PE-25-21

14

28

36

Helicoverpa: The least larval count of Helicoverpa (1.238) was observed in the genotype  namely PE-25-10,however, it was not significantly differ from the genotypes  PE-25-09,PE-25-16 and PE-25-20. The highest Helicoverpa larval count (1.631) was found in the genotype namelyPE-25-12 but it was not significantly differ from PE-25-08 and PE-25-20.

Maruca: The significantly least larval count of Maruca (1.125) was observed in  the genotypes PE-25-09, PE-25-16 and PE-25-20 and they were Followed by the genotype PE-25-08.. The  highest Maruca larval  count  (1.412) was found in the genotype PE-25-12 but it was not significantly differ from the genotypes PE-25-15.

Pod Damage Percent due to Helicoverpa: The significantly highest pod damage percent due to pod borer (30.160) was observed in the genotype PE-25-12 and it was followed by the genotype PE-25-18. The least pod damage percent (19.666) was recorded in the genotype PE-25-20 but it was not significantly differ from the genotypes PE-25-09,PE-25-10 and PE-25-16. 

Pod Damage Percent due to Maruca: The highest pod damage percent due to pod borer (24.071) was observed in the genotype PE-25-12 and it was it was statistically at par with the genotypes PE-25-13,PE-25-15 and PE-25-18. The least pod damage percent (15.172)was recorded in the genotype namely PE-25-20,however,it was not significantly differ from the genotypes PE-25-09,PE-25-14 and PE-25-16.

Pod flies: The least pod fly maggot/pupa count (2.627) was observed in the genotype PE-25-20 and it was statistically at par with the genotypes PE-25-08,PE-25-13 and PE-25-14. The highest maggot count of pod fly (3.826) was observed in the genotype PE-25-18 and it was not significantly  differ from the genotypes PE-25-11,PE-25-15,PE-25-19 and PE-25-21. The least pod damage percent due to pod fly (16.041) was found in the genotype PE-25-14,however, it was not significantly differ from the genotypes PE-25-13,PE-25-16 and PE-25-20. The  significantly highest pod damage percent (24.071) was observed in  PE-25-18 and it was  statistically at par with the genotypes PE-25-10,PE-25-11,PE-25-19 and PE-25-20.    

The genotypes namely PE-25-09,PE-25-16 and PE-25-20 were consider as tolerant while genotypes namely PE-25-12,PE-25-15and PE-25-18 were found susceptible  against pod borers.

The genotypes namely PE-25-08,PE-25-13 and PE-25-20 were found to be tolerant where as the genotypes namely PE-25-18,E-25-19 and PE-25-21 were found susceptible against podfly attack.