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Page 1: 29th IRBPHN 2011

SUMMARY REPORT OF THE TWENTY- NINTH INTERNATIONAL RICE BROWN PLANTHOPPER NURSERY (29

th IRBPHN)

2011

No. of entries : 54 entries originating from 6 countries (Bangladesh, India, Myanmar, Republic of Korea, Sri Lanka, Taiwan ) and from IRRI

Resistant checks : BG367-2, IR13146-45-2-3, IR 62 , and Sinna Sivappu (Acc.15444)

Susceptible checks : IR 26, Mut. NS1 and TN 1

No. of screening tests : 27 in 13 countries

No. of data sets received : 9 from 7 countries (China, Republic of Korea, Cambodia, Indonesia, Myanmar, Thailand, and Nepal)

Promising Entries in the 2011 IRBPHN Screening Tests Relevant trial information at different test sites is given in Tables 1 and 2. Parentage and origin of nursery entries are presented in Table 3. Local checks used are listed in Table 4. Greenhouse and Field Evaluation

Reaction scores of 54 entries to brown planthopper (BPH) colonies in greenhouse tests at eight sites are summarized in Table 5. Data sets from sites where damage severity indices (DSI) were 5 and higher were analyzed. The frequency distributions of BPH scores of the nursery entries from greenhouse tests are shown in Table 6. Frequencies of scores, mean scores, and damage severity indices of test entries across locations are given in Table 7.

The following entries were rated good (scores of 3 or better) for BPH resistance in at least 13 tests:

Entry no. Designation No. of tests

No. of tests where scores were good

Mean scores across tests

52 SINNA SIVAPPU (ACC 15444) 19 16 2.5

50 RATHU HEENATI (ACC 11730) 19 17 2.6

2 BG 367-2 19 13 3.4

25 IR77479-8-3-2-1 22 16 3.7

19 IR 72894-35-2-2-2 19 13 3.7

40 IR 83142-4-4 22 13 3.9

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The test sites where the overall best entries scored good (0-3) for leaf blast resistance are listed in the following table:

Entry no.

Designation Site

52 SINNA SIVAPPU (ACC 15444)

Hangzhou (Colonies 1, 2, and 3), Guangzhou (Colonies 1,2,and 3), Guangxi (Colonies 1 and 3), Iksan (Colonies 1,2, and 3), Sukamandi ( Colonies 1 and 2), Mueang (Colonies 1 and 2), and Hardinath

50 RATHU HEENATI (ACC 11730)

Hangzhou (Colonies 1, 2 and 3), Guangzhou (Colony 2), Guangxi (Colonies 1,2, ad 3), Iksan (Colonies 1,2, and 3), Sukamandi (Colonies 1, 2, and 3) , Mueang (Biotypes 1 and 2), and Hardinath

2 BG 367-2 Hangzhou (Colonies 1, 2 and 3), Iksan (Colonies 1,2, and 3), Sukamandi (Colonies 1, 2, and 3) , Mueang (Colonies 1 and 2), and Hardinath

25 IR77479-8-3-2-1 Hangzhou (Colonies 1, 2 and 3), Guangzhou (Colonies 1, 2, and 3), Iksan (Colonies 1,2, and 3), Sukamandi (Colonies 1, 2, and 3) , Mueang (Colonies 1 and 2), and Hardinath

19 IR 72894-35-2-2-2 Hangzhou (Colonies 1, 2 and 3), Iksan (Colonies 1,2, and 3), Sukamandi (Colonies 1, 2, and 3) , Mueang (Colonies 1 and 2), and Hardinath

40 IR 83142-4-4 Hangzhou (Biotypes 1, 2 and 3), Iksan (Biotypes 1,2, and 3), Sukamandi (Colonies 1, 2, and 3) , Mueang (Colonies 1 and 2), and Hardinath

At sites with DSI values ranging from 7 to 8, the following entries had best ratings (scores 1-3) for BPH resistance:

Trial Code Location, Country Entry no. Designation

A Hangzhou, China 52 SINNA SIVAPPU (ACC 15444)

56 LOCAL CHECK (SUSCEPTIBLE)

50 RATHU HEENATI (ACC 11730)

39 IR 83140-55

25 IR77479-8-3-2-1

2 BG 367-2

19 IR 72894-35-2-2-2

38 IR 81880-10-3-2-2

40 IR 83142-4-4

B Guangzhou, China 25 IR77479-8-3-2-1

52 SINNA SIVAPPU (ACC 15444)

C Guangxi, China 52 RATHU HEENATI (ACC 11730)

D Iksan, Republic of Korea 2 BG 367-2

4 IR 07A240

5 IR 07A241

6 IR 09A120

7 IR 09A229

8 IR 09N505

9 IR 13146-45-2-3

10 IR 26

11 IR 62

12 IR 65482-7-216-1-2

13 IR69713-17-1-2-2-1

14 IR 70454-144-1-1-3-2

15 IR71604-4-1-4-7-10-2-1-3

16 IR71606-1-1-4-2-3-1-2(NSIC RC 110)

19 IR 72894-35-2-2-2

20 IR73004-114-3-3-3

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Trial Code Location, Country Entry no. Designation

D Iksan, Republic of Korea 22 IR 73681-11-4-1-2-4-1-B

24 IR74271-68-3-2

25 IR77479-8-3-2-1

26 IR 77435-5-B-14-4-3-B

28 IR 77500-1-2-2-3

33 IR 80707-81-3-3-2

34 IR 80897-20-1-2-2

35 IR 80897-84-2-2-1

38 IR 81880-10-3-2-2

39 IR 83140-55

41 IR 83261-3-7-23-6-2-1-1-1-1

42 IR 83261-3-7-23-6-2-1-1-2-1-1

43 IR 83261-5-13-21-2-8-1-1-1-1-1

44 IR 84675-43-8-1

45 IR 84675-7-1-2

47 MUDGO (ACC 6663)

50 RATHU HEENATI (ACC 11730)

53 T12 (ACC56989)

18 IR72164-348-6-2-2-2

The following entries received good resistance scores against BPH at sites where DSI values ranged from 5 to 6:

Trial Code Location, Country Entry no. Designation

F Sukamandi, Indonesia 14 IR 70454-144-1-1-3-2

50 RATHU HEENATI (ACC 11730)

52 SINNA SIVAPPU (ACC 15444)

2 BG 367-2

16 IR71606-1-1-4-2-3-1-2(NSIC RC 110)

19 IR 72894-35-2-2-2

21 IR 73545-3-1-1-2

25 IR77479-8-3-2-1

27 IR 77495-10-2-6-2

38 IR 81880-10-3-2-2

40 IR 83142-4-4

G Yezin, Myanmar 15 IR71604-4-1-4-7-10-2-1-3

8 IR 09N505

23 IR74271-41-2-1

29 IR 77542-551-1-1-1-1-2

30 IR 77674-3B-8-2-2-8-3-AJY 5

36 IR 06N233

H Mueang, Thailand 14 IR 70454-144-1-1-3-2

50 RATHU HEENATI (ACC 11730)

2 BG 367-2

16 IR71606-1-1-4-2-3-1-2(NSIC RC 110)

19 IR 72894-35-2-2-2

21 IR 73545-3-1-1-2

25 IR77479-8-3-2-1

27 IR 77495-10-2-6-2

38 IR 81880-10-3-2-2

40 IR 83142-4-4

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Utilization of nursery entries

For follow-up yield trials. Promising selections from IRBPHN trials were evaluated by two countries in yield trials: 10 in Myanmar and 5 in Cambodia. They are as follows:

Country Entry no. Designation Origin

Cambodia 23 IR74271-41-2-1 IRRI

24 IR74271-68-3-2 IRRI

25 IR 03A412 IRRI

34 IR 06A149 IRRI

35 IR 06A150 IRRI

Myanmar 9 IR 13146-45-2-3 IRRI

12 IR 65482-7-216-1-2 IRRI-KOREA

28 IR 03A446 IRRI

33 IR 06A134 IRRI

34 IR 06A149 IRRI

36 IR 06N233 IRRI

39 IR 07G103 IRRI

45 IR 07G115 IRRI

52 SINNA SIVAPPU (ACC 15444) Sri Lanka

53 T12 (ACC56989) India

Yields of test entry IR 06A149 was further assessed in two countries:

Country were tested Entry no. Designation Origin

Cambodia, Myanmar 34 IR 06A149 IRRI

As parent in hybridization. Myanmar used test entry IR 65482-7-216-1-2 as parent in hybridization.

Country were tested Entry no. Designation Origin

Myanmar 12 IR 65482-7-216-1-2 IRRI-KOREA

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Page 7: 29th IRBPHN 2011

TABLE 3. PARTICULARS OF ENTRIES IN THE 29TH IRBPHN (2011) TESTS.

Entry

no.

1 ASD 7 (ACC 6303) KARSAMBA RED INDIA

2 BG 367-2 BG280-1*2/PTB33 SRI LANKA

3 CHINSABA (ACC 33016) MYANMAR

4 IR 07A240 NSIC RC 138/IRRI 123 IRRI

5 IR 07A241 NSIC RC 138/IRRI 123 IRRI

6 IR 09A120 JANAKI/IR 02N463 IRRI

7 IR 09A229 PR 32749-9-10-5/IRRI 105 IRRI

8 IR 09N505 IR 66/IRRI 146 IRRI

9 IR 13146-45-2-3 BG90-2/IR34//IR46 IRRI

10 IR 26 IR 24/TKM 6 IRRI

11 IR 62 PTB 33/IR 30(BPHS)//IR 36 IRRI

12 IR 65482-7-216-1-2 IRRI-KOREA

13 IR69713-17-1-2-2-1 IR60819-31-1-3-2/IR68312-4-1-16-1 IRRI

14 IR 70454-144-1-1-3-2 IR 69704-16-3/IR 58116-113-1-2-1 IRRI

15 IR71604-4-1-4-7-10-2-1-3 IR1561*4/O.BARTHII//IR64 IRRI

16 IR71606-1-1-4-2-3-1-2(NSIC RC 110) IR 1561*3/HABIGANJ DW8//4*IR 64 IRRI

17 IR72158-68-6-3 BG 90-2/IR 67962-84-2-2-2 IRRI

18 IR72164-348-6-2-2-2 IR 44962-161-2-4-4/IR 67966-44-2-3 IRRI

19 IR 72894-35-2-2-2 IR 61961-159-2-3-3-2-2/IR 68056-115-3-2 IRRI

20 IR73004-114-3-3-3 IR 65469-161-2-2-3-2-2/IR 60919-150-3-3-3-2 IRRI

21 IR 73545-3-1-1-2 IR 71025-187-1-3-3/IR 65475-62-3-1-3-1-3-1 IRRI

22 IR 73681-11-4-1-2-4-1-B IR 73384-1/IR 64 IRRI

23 IR74271-41-2-1 BRIRGA 410/IR68059-137-2-1-3-3//IR72 IRRI

24 IR74271-68-3-2 BRIRGA 410/IR68059-137-2-1-3-3//IR72 IRRI

25 IR77479-8-3-2-1 IR 58773-35-3-1-2/PSBRC 82 IRRI

26 IR 77435-5-B-14-4-3-B OG 6713-3/IRRI 132 IRRI

27 IR 77495-10-2-6-2 IR 68077-82-2-2-2-3/IR 59548-122-1-4-1 IRRI

28 IR 77500-1-2-2-3 IR 68077-82-2-2-2-3/PSBRC 82 IRRI

29 IR 77542-551-1-1-1-1-2 IR BB 60-1/IR 71730-51-2 IRRI

30 IR 77674-3B-8-2-2-8-3-AJY 5 IR 71730-51-2/IRRI 128 IRRI

31 IR 79203-105-1-1-3 IR 71676-34-1-1/IR 73006-12-3-3-2 IRRI

32 IR 80290-74-1-5-6-3 IR 74271-68-3-2/IR 68552-100-1-2-2//IR 00A109 IRRI

33 IR 80707-81-3-3-2 IR 72903-121-2-1-2/IR 00A117//PSBRC 82 IRRI

34 IR 80897-20-1-2-2 IR 02A127/IR 64 IRRI

35 IR 80897-84-2-2-1 IR 02A127/IR 64 IRRI

36 IR 06N233 IR 72158-16-3-3/IR 01A154//IRRI 118 IRRI

37 IR 81363-87-2-1 IR 77080-B-34-1-1/IR 77776-B-8-1-2 IRRI

38 IR 81880-10-3-2-2 IR 01A154/IR 00A103//IR 68450-36-3-2-2-3 IRRI

39 IR 83140-55 IR 06G103/IR 06G108 IRRI

40 IR 83142-4-4 IR 06G103/IR 06G113 IRRI

41 IR 83261-3-7-23-6-2-1-1-1-1 JUNAMBYEO/IR65482-7-216-1-2 IRRI-KOREA

42 IR 83261-3-7-23-6-2-1-1-2-1-1 JUNAMBYEO/IR65482-7-216-1-2 IRRI-KOREA

43 IR 83261-5-13-21-2-8-1-1-1-1-1 JUNAMBYEO/IR65482-7-216-1-2 IRRI-KOREA

Designation Cross Origin

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TABLE 3. PARTICULARS OF ENTRIES IN THE 29TH IRBPHN (2011) TESTS.

Entry

no.Designation Cross Origin

44 IR 84675-43-8-1 IR 84674/IR 82855 IRRI

45 IR 84675-7-1-2 IR 84674/IR 82855 IRRI

46 MILYANG 63 TONGIL/IR946-33-2-2-2//YR675-131-2 REPUBLIC OF KOREA

47 MUDGO (ACC 6663) INDIA

48 MUT NS1 BANGLADESH

49 POKKALI INDIA

50 RATHU HEENATI (ACC 11730) RATHU HEENATI SRI LANKA

51 RP 1486-842-1 PANKAJ/RP1017 INDIA

52 SINNA SIVAPPU (ACC 15444) SINNASUAPPU SRI LANKA

53 T12 (ACC56989) INDIA

54 TN 1 DEE GEO WOO GEN/TSAI-YUAN-CHAN TAIWAN

55 LOCAL CHECK (RESISTANT) -

56 LOCAL CHECK (SUSCEPTIBLE) -

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TABLE 4. LOCAL CHECKS USED IN THE 29TH IRBPHN (2011) TESTS.

Trial

codeLocal check 1 Local check 2

A RHT TN1

B

C HUA XIANG-YOU 1462 GUI HUA-ZHAN

D ANMI NAMPYEONG

E IRKESAR SEN PIDAO

F RD47 RD7

G SIN THUKHA MANAWTHUKHA

H RD47 RD7

I TN1 (SUSCEPTIBLE) SABITRI (RESISTANT)

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TABLE 5. BROWN PLANTHOPPER SCORES OF 56 ENTRIES IN THE 29TH IRBPHN (2011) TESTS.

Colony 1 Colony2 Colony3 Colony 1 Colony2 Colony3

1 ASD 7 (ACC 6303) 9 9 7 9 9 9

2 BG 367-2 3 3 3 5 7 7

3 CHINSABA (ACC 33016) 9 9 9 9 9 9

4 IR 07A240 5 7 5 7 7 7

5 IR 07A241 5 5 5 7 7 7

6 IR 09A120 7 9 7 5 7 7

7 IR 09A229 9 9 9 7 9 7

8 IR 09N505 9 9 7 5 5 5

9 IR 13146-45-2-3 9 7 7 9 7 7

10 IR 26 9 9 9 9 7 7

11 IR 62 3 7 7 7 7 5

12 IR 65482-7-216-1-2 5 5 7 7 9 7

13 IR69713-17-1-2-2-1 5 7 5 7 7 7

14 IR 70454-144-1-1-3-2 7 7 7 7 7 7

15 IR71604-4-1-4-7-10-2-1-3 5 7 5 7 7 7

16 IR71606-1-1-4-2-3-1-2(NSIC RC 110) 7 7 7 9 7 7

17 IR72158-68-6-3 7 9 9 9 7 7

18 IR72164-348-6-2-2-2 9 9 9 7 7 7

19 IR 72894-35-2-2-2 3 3 3 5 7 5

20 IR73004-114-3-3-3 7 5 5 7 7 7

21 IR 73545-3-1-1-2 7 5 5 7 7 7

22 IR 73681-11-4-1-2-4-1-B 9 9 7 7 7 7

23 IR74271-41-2-1 9 5 7 7 7 9

24 IR74271-68-3-2 5 3 5 9 5 7

25 IR77479-8-3-2-1 3 1 1 3 3 3

26 IR 77435-5-B-14-4-3-B 9 7 7 9 9 9

27 IR 77495-10-2-6-2 5 5 7 7 7 7

28 IR 77500-1-2-2-3 9 5 5 7 7 7

29 IR 77542-551-1-1-1-1-2 9 9 7 7 9 9

30 IR 77674-3B-8-2-2-8-3-AJY 5 7 7 7 7 8 7

31 IR 79203-105-1-1-3 7 5 7 7 7 7

32 IR 80290-74-1-5-6-3 9 7 7 9 9 7

33 IR 80707-81-3-3-2 9 7 5 9 7 7

34 IR 80897-20-1-2-2 7 5 5 9 7 7

35 IR 80897-84-2-2-1 7 7 7 7 7 7

36 IR 06N233 7 9 7 7 9 7

37 IR 81363-87-2-1 9 7 9 9 9 9

38 IR 81880-10-3-2-2 3 3 3 7 7 7

39 IR 83140-55 1 3 3 5 7 7

40 IR 83142-4-4 3 3 3 7 7 7

DesignationEntry no.A B

Bph scores at specified trial code

Green house test

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TABLE 5. BROWN PLANTHOPPER SCORES OF 56 ENTRIES IN THE 29TH IRBPHN (2011) TESTS.

Colony 1 Colony2 Colony3 Colony 1 Colony2 Colony3

DesignationEntry no.A B

Bph scores at specified trial code

Green house test

41 IR 83261-3-7-23-6-2-1-1-1-1

42 IR 83261-3-7-23-6-2-1-1-2-1-1 9

43 IR 83261-5-13-21-2-8-1-1-1-1-1 9 9 9

44 IR 84675-43-8-1 7 7 5 9 7 7

45 IR 84675-7-1-2 9 9 9 7 9 7

46 MILYANG 63 9 7 9 7 9 7

47 MUDGO (ACC 6663) 5 3 3 7 7 7

48 MUT NS1 9 9 9 9 9 9

49 POKKALI 5 5 3 7 7 7

50 RATHU HEENATI (ACC 11730) 1 1 3 7 3 5

51 RP 1486-842-1 9 9 9 9 9 9

52 SINNA SIVAPPU (ACC 15444) 1 1 1 3 3 3

53 T12 (ACC56989) 5 7 5 9 9 9

54 TN 1 9 9 7 9 9 9

55 LOCAL CHECK (RESISTANT) 9 9 9

56 LOCAL CHECK (SUSCEPTIBLE) 1 1 1 9 9 9

Site means. 7 6 6 7 7 7

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TABLE 5. BROWN PLANTHOPPER SCORES OF 56 ENTRIES IN THE 29TH IRBPHN (2011) TESTS.

Colony 1 Colony2 Colony3 Colony 1 Colony2 Colony3

1 ASD 7 (ACC 6303) 9 9 9 1 3 1

2 BG 367-2 5 5 5 1 1 1

3 CHINSABA (ACC 33016) 9 9 9 5 5 5

4 IR 07A240 5 7 7 1 1 1

5 IR 07A241 5 7 5 1 1 1

6 IR 09A120 9 9 7 1 1 1

7 IR 09A229 9 9 9 1 1 1

8 IR 09N505 3 5 5 1 1 1

9 IR 13146-45-2-3 9 9 1 1 1

10 IR 26 9 9 9 1 1 1

11 IR 62 5 3 7 1 1 1

12 IR 65482-7-216-1-2 9 9 9 1 1 1

13 IR69713-17-1-2-2-1 9 9 9 1 1 1

14 IR 70454-144-1-1-3-2 9 9 9 1 1 1

15 IR71604-4-1-4-7-10-2-1-3 9 9 7 1 1 1

16 IR71606-1-1-4-2-3-1-2(NSIC RC 110) 7 7 7 1 1 1

17 IR72158-68-6-3 9 9 9 9 9 9

18 IR72164-348-6-2-2-2 9 9 7 3 1 3

19 IR 72894-35-2-2-2 9 7 7 1 1 1

20 IR73004-114-3-3-3 7 9 9 1 1 1

21 IR 73545-3-1-1-2 7 7 5 1 3 3

22 IR 73681-11-4-1-2-4-1-B 9 7 7 1 1 1

23 IR74271-41-2-1 9 9 9 3 3 3

24 IR74271-68-3-2 9 7 9 1 1 1

25 IR77479-8-3-2-1 7 5 7 1 1 1

26 IR 77435-5-B-14-4-3-B 9 9 7 1 1 1

27 IR 77495-10-2-6-2 9 7 9 5 7 7

28 IR 77500-1-2-2-3 9 7 5 1 1 1

29 IR 77542-551-1-1-1-1-2 9 9 7 9 9 9

30 IR 77674-3B-8-2-2-8-3-AJY 5 7 9 5 3 3 3

31 IR 79203-105-1-1-3 5 7 3 1 3 1

32 IR 80290-74-1-5-6-3 9 9 5 9 9 9

33 IR 80707-81-3-3-2 5 7 5 3 1 1

34 IR 80897-20-1-2-2 9 7 9 1 1 1

35 IR 80897-84-2-2-1 7 9 7 1 1 1

36 IR 06N233 9 7 7 9 9 9

37 IR 81363-87-2-1 7 9 9 9 9 9

38 IR 81880-10-3-2-2 9 5 7 3 1 1

39 IR 83140-55 9 5 9 1 1 1

40 IR 83142-4-4 9 5 5 1 3 3

DCEntry no. Designation

Bph scores at specified trial code

Green house test

12

Page 13: 29th IRBPHN 2011

TABLE 5. BROWN PLANTHOPPER SCORES OF 56 ENTRIES IN THE 29TH IRBPHN (2011) TESTS.

Colony 1 Colony2 Colony3 Colony 1 Colony2 Colony3

DCEntry no. Designation

Bph scores at specified trial code

Green house test

41 IR 83261-3-7-23-6-2-1-1-1-1 9 9 9 1 1 1

42 IR 83261-3-7-23-6-2-1-1-2-1-1 7 7 9 1 1 1

43 IR 83261-5-13-21-2-8-1-1-1-1-1 7 9 9 1 1 1

44 IR 84675-43-8-1 9 7 9 1 1 1

45 IR 84675-7-1-2 9 7 9 1 1 1

46 MILYANG 63 9 9 9 9 9 9

47 MUDGO (ACC 6663) 7 9 7 1 1 1

48 MUT NS1 9 9 9 9 9 9

49 POKKALI 7 7 9 9 9 9

50 RATHU HEENATI (ACC 11730) 3 3 3 1 1 1

51 RP 1486-842-1 9 9 7 9 9 9

52 SINNA SIVAPPU (ACC 15444) 1 5 3 3 3 1

53 T12 (ACC56989) 7 7 9 1 1 1

54 TN 1 9 9 9 1 3 1

55 LOCAL CHECK (RESISTANT) 3 5 5 9 9 9

56 LOCAL CHECK (SUSCEPTIBLE) 9 9 9 9 9 9

Site means. 8 8 7 3 3 3

13

Page 14: 29th IRBPHN 2011

TABLE 5. BROWN PLANTHOPPER SCORES OF 56 ENTRIES IN THE 29TH IRBPHN (2011) TESTS.

Colony 1 Colony2 Colony3 Colony 1 Colony2 Colony3

1 ASD 7 (ACC 6303) 3 3 5

2 BG 367-2 3 3 3

3 CHINSABA (ACC 33016) 5 7 7

4 IR 07A240 3 5 3

5 IR 07A241 3 5 3

6 IR 09A120 3 5 5

7 IR 09A229 3 5 3

8 IR 09N505 5 7 5 3 3 3

9 IR 13146-45-2-3 3 5 3

10 IR 26 3 5 7

11 IR 62 5 3 5

12 IR 65482-7-216-1-2 5 5 7

13 IR69713-17-1-2-2-1 3 5 5

14 IR 70454-144-1-1-3-2 1 1 1

15 IR71604-4-1-4-7-10-2-1-3 3 5 5 1 1 1

16 IR71606-1-1-4-2-3-1-2(NSIC RC 110) 5 3 3

17 IR72158-68-6-3 5 7 3

18 IR72164-348-6-2-2-2

19 IR 72894-35-2-2-2 3 3 3

20 IR73004-114-3-3-3 5 5 5

21 IR 73545-3-1-1-2 3 3 3

22 IR 73681-11-4-1-2-4-1-B 3 5 5

23 IR74271-41-2-1 3 5 5 3 3 3

24 IR74271-68-3-2 5 5 5 7 7 7

25 IR77479-8-3-2-1 3 3 3 9 9 9

26 IR 77435-5-B-14-4-3-B 3 3 5 9 9 9

27 IR 77495-10-2-6-2 1 3 3

28 IR 77500-1-2-2-3 3 5 5

29 IR 77542-551-1-1-1-1-2 3 7 5 3 3 3

30 IR 77674-3B-8-2-2-8-3-AJY 5 3 5 5 3 3 3

31 IR 79203-105-1-1-3 5 5 5 7 7 7

32 IR 80290-74-1-5-6-3 7 5 5

33 IR 80707-81-3-3-2 5 7 5 5 5 5

34 IR 80897-20-1-2-2 5 5 3

35 IR 80897-84-2-2-1 3 5 5

36 IR 06N233 1 3 5 3 3 3

37 IR 81363-87-2-1 5 7 7 7 7 7

38 IR 81880-10-3-2-2 5 3 3

39 IR 83140-55

40 IR 83142-4-4 1 3 3 5 5 5

GFEntry no. Designation

Bph scores at specified trial code

Green house test

14

Page 15: 29th IRBPHN 2011

TABLE 5. BROWN PLANTHOPPER SCORES OF 56 ENTRIES IN THE 29TH IRBPHN (2011) TESTS.

Colony 1 Colony2 Colony3 Colony 1 Colony2 Colony3

GFEntry no. Designation

Bph scores at specified trial code

Green house test

41 IR 83261-3-7-23-6-2-1-1-1-1

42 IR 83261-3-7-23-6-2-1-1-2-1-1

43 IR 83261-5-13-21-2-8-1-1-1-1-1 5 5 5

44 IR 84675-43-8-1 3 5 3

45 IR 84675-7-1-2 3 5 5

46 MILYANG 63 3 5 5

47 MUDGO (ACC 6663) 5 3 7

48 MUT NS1 5 9 9

49 POKKALI

50 RATHU HEENATI (ACC 11730) 3 1 3

51 RP 1486-842-1 5 5 5

52 SINNA SIVAPPU (ACC 15444) 3 1 5

53 T12 (ACC56989) 3 5 5

54 TN 1 7 7 9 5 5 5

55 LOCAL CHECK (RESISTANT) 3 3 3 5 5 5

56 LOCAL CHECK (SUSCEPTIBLE) 7 7 7 5 5 5

Site means. 4 5 5 5 5 5

15

Page 16: 29th IRBPHN 2011

TABLE 5. BROWN PLANTHOPPER SCORES OF 56 ENTRIES IN THE 29TH IRBPHN (2011) TESTS.

I

Colony 1 Colony2 Colony3

1 ASD 7 (ACC 6303) 3 3 5 1 5

2 BG 367-2 3 3 3 1 3

3 CHINSABA (ACC 33016) 5 7 7 3 7

4 IR 07A240 3 5 3 1 4

5 IR 07A241 3 5 3 1 4

6 IR 09A120 3 5 5 1 5

7 IR 09A229 3 5 3 1 6

8 IR 09N505 5 7 5 1 5

9 IR 13146-45-2-3 3 5 3 5 6

10 IR 26 3 5 7 3 7

11 IR 62 5 3 5 1 5

12 IR 65482-7-216-1-2 5 5 7 3 7

13 IR69713-17-1-2-2-1 3 5 5 1 6

14 IR 70454-144-1-1-3-2 1 1 1 3 6

15 IR71604-4-1-4-7-10-2-1-3 3 5 5 1 6

16 IR71606-1-1-4-2-3-1-2(NSIC RC 110) 5 3 3 1 6

17 IR72158-68-6-3 5 7 3 1 8

18 IR72164-348-6-2-2-2 3 9

19 IR 72894-35-2-2-2 3 3 3 1 6

20 IR73004-114-3-3-3 5 5 5 3 7

21 IR 73545-3-1-1-2 3 3 3 1 7

22 IR 73681-11-4-1-2-4-1-B 3 5 5 3 8

23 IR74271-41-2-1 3 5 5 1 7

24 IR74271-68-3-2 5 5 5 1 7

25 IR77479-8-3-2-1 3 3 3 1 6

26 IR 77435-5-B-14-4-3-B 3 3 5 3 8

27 IR 77495-10-2-6-2 1 3 3 1 8

28 IR 77500-1-2-2-3 3 5 5 3 8

29 IR 77542-551-1-1-1-1-2 3 7 5 1 9

30 IR 77674-3B-8-2-2-8-3-AJY 5 3 5 5 3 8

31 IR 79203-105-1-1-3 5 5 5 1 8

32 IR 80290-74-1-5-6-3 7 5 5 3 11

33 IR 80707-81-3-3-2 5 7 5 1 9

34 IR 80897-20-1-2-2 5 5 3 1 9

35 IR 80897-84-2-2-1 3 5 5 1 9

36 IR 06N233 1 3 5 3 9

37 IR 81363-87-2-1 5 7 7 1 11

38 IR 81880-10-3-2-2 5 3 3 9

39 IR 83140-55 11

40 IR 83142-4-4 1 3 3 1 8

Ave.H

Bph scores at specified trial code

Green house testEntry no. Designation

16

Page 17: 29th IRBPHN 2011

TABLE 5. BROWN PLANTHOPPER SCORES OF 56 ENTRIES IN THE 29TH IRBPHN (2011) TESTS.

I

Colony 1 Colony2 Colony3

Ave.H

Bph scores at specified trial code

Green house testEntry no. Designation

41 IR 83261-3-7-23-6-2-1-1-1-1 17

42 IR 83261-3-7-23-6-2-1-1-2-1-1 1 15

43 IR 83261-5-13-21-2-8-1-1-1-1-1 3 13

44 IR 84675-43-8-1 3 5 3 1 10

45 IR 84675-7-1-2 3 5 5 3 11

46 MILYANG 63 3 5 5 3 12

47 MUDGO (ACC 6663) 5 3 7 3 11

48 MUT NS1 5 9 9 3 14

49 POKKALI 1 15

50 RATHU HEENATI (ACC 11730) 3 1 3 3 9

51 RP 1486-842-1 5 5 5 3 13

52 SINNA SIVAPPU (ACC 15444) 3 1 5 1 9

53 T12 (ACC56989) 3 5 5 3 12

54 TN 1 7 7 9 1 12

55 LOCAL CHECK (RESISTANT) 3 3 3 3 12

56 LOCAL CHECK (SUSCEPTIBLE) 7 7 7 1 12

Site means. 4 5 5 2

17

Page 18: 29th IRBPHN 2011

TA

BLE

6. FR

EQ

UE

NC

Y D

ISTR

IBU

TIO

N O

F B

RO

WN

PLA

NTH

OP

PE

R S

CO

RE

S O

F E

NTIR

ES

IN

TH

E 2

9TH

IR

BP

HN

(2011) TE

ST.

Colony 1

Colony2

Colony3

Colony 1

Colony2

Colony3

Colony 1

Colony2

Colony3

Colony 1

Colony2

Colony3

00

00

00

00

00

00

0

14

43

00

01

00

35

34

36

20

00

00

00

00

00

0

35

67

23

23

23

67

5

40

00

00

00

00

00

0

510

10

12

42

45

79

10

0

60

00

00

00

00

00

0

712

16

18

27

29

34

12

18

16

01

1

80

00

01

00

00

00

0

919

14

11

17

15

10

32

26

24

11

11

11

SUM

50

50

51

50

50

50

53

53

52

53

53

53

DSI

77

78

87

88

89

99

I

Colony 1

Colony2

Colony3

Colony 1

Colony2

Colony3

Colony 1

Colony2

Colony3

00

00

00

00

00

0

14

31

11

14

31

29

20

00

00

00

00

0

325

12

16

55

525

12

16

20

40

00

00

00

00

0

515

24

23

66

615

24

23

1

60

00

00

00

00

0

73

75

33

33

75

0

80

00

00

00

00

0

90

12

22

20

12

0

SUM

47

47

47

17

17

17

47

47

47

50

DSI

56

66

66

56

65

H

DA

Score

Bph scores at specified trial code

Green house test

Green house test

Bph scores at specified trial code

Score

BC

FG

18

Page 19: 29th IRBPHN 2011

TA

BLE

7. FR

EQ

UE

NC

Y D

ISTR

IBU

TIO

N O

F B

RO

WN

PLA

NTH

OP

PE

R S

CO

RE

S O

F E

NTR

IES

IN

TH

E 2

9TH

IR

BP

HN

(2011) TE

STS

.

0 - 3

4 - 5

6 - 9

NO.

%DSI

01

23

45

67

89

1A

SD

7 (A

CC

6303)

19

82

95.6

11

58

80

30

50

20

10

8

2B

G 3

67-2

19

13

42

3.4

632

60

40

90

40

20

0

3C

HIN

SA

BA

(A

CC

33016)

19

15

13

7.2

18

95

70

00

10

50

40

9

4IR

07A

240

19

85

64.4

11

58

60

40

40

50

60

0

5IR

07A

241

19

87

44.2

11

58

60

40

40

70

40

0

6IR

09A

120

19

65

85.1

13

68

70

40

20

50

50

3

7IR

09A

229

19

82

95.4

11

58

80

40

40

20

20

7

8IR

09N

505

22

89

54.5

14

64

60

40

40

90

30

2

9IR

13146-4

5-2

-318

73

85.2

11

61

70

30

40

30

40

4

10

IR 2

619

62

11

5.9

13

68

80

30

30

20

40

7

11

IR 6

219

86

54.3

11

58

60

40

40

60

50

0

12

IR 6

5482-7

-216-1

-219

46

95.6

15

79

70

30

10

60

50

4

13

IR69713-1

7-1

-2-2

-119

66

75.0

13

68

70

40

20

60

40

3

14

IR 7

0454-1

44-1

-1-3

-219

10

09

4.3

947

80

90

10

00

60

3

15

IR71604-4

-1-4

-7-1

0-2

-1-3

22

96

74.4

13

59

60

70

20

60

50

2

16

IR71606-1

-1-4

-2-3

-1-2

(NS

IC R

C 1

10)

19

82

94.8

11

58

70

40

40

20

80

1

17

IR72158-6

8-6

-319

32

14

7.0

16

84

80

10

20

20

50

9

18

IR72164-3

48-6

-2-2

-213

40

96.4

969

80

10

30

00

40

5

19

IR 7

2894-3

5-2

-2-2

19

13

24

3.7

632

70

40

90

20

30

1

20

IR73004-1

14-3

-3-3

19

48

75.2

15

79

60

30

10

80

50

2

21

IR 7

3545-3

-1-1

-219

10

36

4.4

947

60

20

80

30

60

0

22

IR 7

3681-1

1-4

-1-2

-4-1

-B19

64

95.3

13

68

70

30

30

40

60

3

23

IR74271-4

1-2

-122

95

85.3

13

59

70

10

80

50

30

5

24

IR74271-6

8-3

-222

59

85.2

17

77

60

40

10

90

50

3

25

IR77479-8

-3-2

-122

16

15

3.7

627

80

60

10

01

02

03

26

IR 7

7435-5

-B-1

4-4

-3-B

22

82

12

5.9

14

64

80

30

50

20

30

9

27

IR 7

7495-1

0-2

-6-2

19

73

95.1

12

63

70

30

40

30

70

2

28

IR 7

7500-1

-2-2

-319

67

64.9

13

68

60

30

30

70

40

2

Entry

no.Designation

No. of

test

of scores

Frequency

with scores >3

Frequency of trials

Mean

Frequency score

19

Page 20: 29th IRBPHN 2011

TA

BLE

7. FR

EQ

UE

NC

Y D

ISTR

IBU

TIO

N O

F B

RO

WN

PLA

NTH

OP

PE

R S

CO

RE

S O

F E

NTR

IES

IN

TH

E 2

9TH

IR

BP

HN

(2011) TE

STS

.

0 - 3

4 - 5

6 - 9

NO.

%DSI

01

23

45

67

89

Entry

no.Designation

No. of

test

of scores

Frequency

with scores >3

Frequency of trials

Mean

Frequency score

29

IR 7

7542-5

51-1

-1-1

-1-2

22

62

14

6.5

16

73

80

10

50

20

50

9

30

IR 7

7674-3

B-8

-2-2

-8-3

-AJY

522

95

85.0

13

59

60

00

90

50

61

1

31

IR 7

9203-1

05-1

-1-3

22

58

95.1

17

77

60

30

20

80

90

0

32

IR 8

0290-7

4-1

-5-6

-319

15

13

7.1

18

95

70

00

10

50

50

8

33

IR 8

0707-8

1-3

-3-2

22

410

85.3

18

82

60

30

10

10

06

02

34

IR 8

0897-2

0-1

-2-2

19

66

75.0

13

68

70

40

20

60

40

3

35

IR 8

0897-8

4-2

-2-1

19

64

95.0

13

68

70

40

20

40

80

1

36

IR 0

6N

233

22

82

12

5.7

14

64

80

20

60

20

60

6

37

IR 8

1363-8

7-2

-122

12

19

7.5

21

95

80

10

00

20

90

10

38

IR 8

1880-1

0-3

-2-2

18

10

35

4.3

844

70

20

80

30

40

1

39

IR 8

3140-5

512

62

44.3

650

70

40

20

20

20

2

40

IR 8

3142-4

-422

13

54

3.9

941

60

40

90

50

30

1

41

IR 8

3261-3

-7-2

3-6

-2-1

-1-1

-16

30

35.0

350

90

30

00

00

00

3

42

IR 8

3261-3

-7-2

3-6

-2-1

-1-2

-1-1

84

04

4.5

450

80

40

00

00

20

2

43

IR 8

3261-5

-13-2

1-2

-8-1

-1-1

-1-1

13

43

65.6

969

70

30

10

30

10

5

44

IR 8

4675-4

3-8

-119

83

84.9

11

58

70

40

40

30

50

3

45

IR 8

4675-7

-1-2

19

64

95.6

13

68

70

30

30

40

30

6

46

MIL

YA

NG

63

19

34

12

6.9

16

84

80

00

30

40

30

9

47

MU

DG

O (A

CC

6663)

19

83

84.8

11

58

70

30

50

30

70

1

48

MU

T N

S1

19

12

16

8.3

18

95

90

00

10

20

00

16

49

PO

KK

ALI

13

22

96.5

11

85

70

10

10

20

50

4

50

RA

TH

U H

EE

NA

TI (A

CC

11730)

19

17

11

2.6

211

60

70

10

01

01

00

51

RP

1486-8

42-1

19

16

12

7.3

18

95

80

00

10

60

10

11

52

SIN

NA

SIV

AP

PU

(A

CC

15444)

19

16

30

2.5

316

50

80

80

30

00

0

53

T12 (A

CC

56989)

19

66

75.2

13

68

70

30

30

60

30

4

54

TN

122

43

15

6.6

18

82

80

30

10

30

50

10

55

LO

CA

L C

HE

CK

(R

ES

ISTA

NT)

19

85

65.4

11

58

70

00

80

50

00

6

56

LO

CA

L C

HE

CK

(S

US

CE

PTIB

LE

)22

43

15

6.5

18

82

80

40

00

30

60

9

20


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