TR
*************
S
Metarhizium anisopliae
GEN Pr1 -ITS
SINH HC
: 2003 - 2007
:
9/2007
TR
*************
KHO
Metarhizium anisopliae
GEN Pr1 -ITS
:
:
ThS.
TS.
9/2007
iii
N
TS, ThS. , CN. Lu Ph L
,
,
i
.
iv
T
Metarhizium
anisopliae Pr1 -ITS
.
Metarhizium anisopliae
.
Pr1 -ITS
- Metarhizium anisopliae
Metarhizium anisopliae var. anisopliae.
- Pr1 10 Metarhizium anisopliae.
Pr1 10
. Pr1 7
1091bp.
-
Metarhizium anisopliae trong
.
95-100%, g
94-99%
Pr1
- 4 2 9
.
1.
- 5.8S v2
Metarhizium
anisopliae
. 99-
100% 92-100%
ng rDNA-ITS.
v
M
TRANG
.............................................................................................................iii
.................................................................................................................. iv
.................................................................................................................. v
...................................................................................viii
............................................................................................... ix
................................................................................................ x
1.
................................................................................................................ 1
1.1. ............................................................................................................. 1
1.2. .................................................................................... 2
1.2.1. ...................................................................................................... 2
1.2.2.
.............................................................................................. 2
........................................................................................... 2
2. ...................................................................................... 3
2.1.
Metarhizium anisopliae ............................................................... 3
2.2. ................. 6
2.3. ................................................................................................. 7
2.4. ....................................................
2.5. Metarhizium anisopliae
............... 8
2.5.1. ............................................................................... 8
2.5.2. ............................................................................... 9
2.6.
Pr1 .............................................................................................. 10
2.7.
Pr1 ..................................................................................... 10
vi
2.8.
-rDNA ..................................................................................... 10
2.8.1.
...................................................... 10
2.9.
Metarhizium anisopliae
Pr1 -ITS ................................. 12
2.9.1.
............................................................................. 12
2.9.2.
.............................................................................. 14
2.10.
Pr1 -ITS ....................................... 14
3. ............................................. 16
3.1. ......................................................................................... 16
3.1.1. ................................................................................................... 16
3.1.2. .................................................................................................... 16
3.2. ............................................................................................. 16
3.2.1. ...................................................................................................... 16
3.2.2. .................................................................................................... 17
3.2.3. ...................................................................................... 17
3.3. ........................................................................................... 18
3.4. .................................................................................... 18
3.4.1.
Metarhizium
anisopliae ............................................................................................................. 18
3.4.2. Pr1 ................................................................................. 18
3.4.3.
-ITS ..................................................................... 21
3.5.
Pr1 .................................... 22
3.6.
................................................................................ 22
3.7. Tinh s..................................................................... 24
3.8.
...................................................................... 24
4. ............................................................................... 26
4.4.
Metarhizium anisopliae
vii
............................................................................................................................. 26
4.5.
...................................................................... 28
4.6.
1-5.8S-ITS2. .................................................... 28
4.7.
ITS1-5.8S-ITS2 .................................................... 29
4.8. Pr1...36
4.9.
Pr1………………………………………………………36
5. .................................................................................... 42
5.4. .......................................................................................................... 42
5.4.2. Pr1 ............................................................. 42
5.4.3. -ITS ................................................ 42
5.5. ........................................................................................................... 43
5.6. ........................................................................................... 43
6. ...................................................................................... 44
7. ............................................................................................................... 47
viii
RBCQ9
BDQ96 n 9 6
BDTV5
BDTN
BDBD7 : 7
SCLLLA
RNBT
RNLA :
ng : nano gram
nm : nano mol
g : micro gram
m : micro mol
M
l : micro
TE : tris EDTA
dNTP : deoxyribonucleotide 5 trphosphate
TAE : tris acetic EDTA
UI : unit international
bp : base pair
Kb : kilo base
ctv
PCR : Polymerase Chains Reaction
Rpm : Revolutions per minute
ix
NG
TRANG
2.1
Metarhizium anisopliae ............................................... 3
3.1 Metarhizium anisopiae
........................................................................................ 16
3.2 Pr1
METPR1/METPR4 ......................................................................................................... 19
3.3 Pr1
METPR2/METPR5 ......................................................................................................... 20
-ITS .... .21
Bng 3.5 ................................................ 23
Bng 4.1 Metarhizium anisopliae
-ITS. .................................................................................... 30
4.2
Metarhizium anisopliae trong
A-ITS ..................................................................... 31
Bng 4.3
Metarhizium anisopliae trong
-ITS.................................................33
4.4 Metarhizium anisopliae
Pr1 ....................................................................................................... 37
4.5
Metarhizium anisopliae trong
Pr1 .................................................................................. 38
Bng 4.6
Metarhizium anisopliae trong
Pr1..............................................................40
x
TRANG
Metarrhizium anisopliae
nhau ........................................................................................................ 5
2.2
............................................................. 12
3.1
Pr1 .............................. 18
3.2
........................... 21
3.3
................ 24
3.4
..................................... 25
DNA tng Metarrhizium anisopliae ...................................... 26
4.2
Metarhizium
anisopliae
......................................... 27
4.3
Metarhizium anisopliae
........... 28
rDNA-ITS ........................................................ 28
Metarhizium anisopliae c
d -ITS ........................................................ 32
Metarhizium anisopliae
gi
-ITS.................................... 34
i gen Pr1 ..................................................................... 36
Metarhizium anisopliae c
d gen Pr1 ...................................................................... 39
4.9
Metarhizium anisopliae
gi
gen Pr1 ................................................. 41
1
1.
1.1.
. a ra
Trong
Metarhizium anisopliae-
Metarhizium anisopliae
2
N
RAPD, RFLP, AFLP, Southern blot,
Sequence v.v..
, Bm
s
Metarhizium anisopliae Pr1 -
ITS .
1.2.
1.2.1.
Metarhizium anisopliae
Pr1 -ITS.
1.2.2.
-
Metarhizium anisopliae
.
- Pr1 -
.
- Pr1 -
Metarhizium anisopliae.
1.3.
Metarhizium anisopliae
,
3
2.
2.1. Metarhizium anisopliae.
: Metarhizium anisopliae.
Fungi
Ascomycota
Sordariomycetes
Hypocreles
Clavicipitaceae
Metarhizium
Metarhizium anisopliae
4
Metarhizium anisopliae : M. anisopliae var. major
14,0 (18,0) M. anisopliae var. anisopliae
8,0) m.
Metarrhizium anisopliae)
Metarhizium anisopliae
Metarhizium anisopliae
Metarhizium anisopliae
Giang, 1997).
Metarhizium anisopliae Aedes
aegypti, Anopheles stephensi Clex pipiens
Scotinophara coarctata Schistocera gragaria
Nasutitermes exitiosus
M. anisopliae
20
o
Metarhizium anisopliae
Nematod (Heterodenas chachatii Globodera rostochensis
5
Metarhizium anisopliae.
Metarhizium anisopliae:
-
-
o
2
2
Aeromonas
in vitro).
-
o
o
- 30
o
o
C trong
-
o
8,5.
- Metarhizium anisopliae
: Metarhizium anisopliae
6
2.2. .
g
Aspergillus
7
n.
2.3. .
Beauveria bassiana, : Metarhizium
anisopliae .Trong
.
2.4.
Metarhizium anisopliae Beauveria
8
Beauveria bassiana bi
-
B. bassiana
B. bassiana
M. anisopliae
Nomadacris succincta M. flavoviride
2004).
2.5. Metarrhizium anisopliae
2.5.1.
Metarhizium
Metarhizium
Metarhizium anisopliae
Beauveria bassiana
9
Long.
Beauveria bassiana,
Metarhizium anisopliae Normurea rileyi
Hemiptera.
2.5.2.
ang, 1997).
-
Pandora neoaphidis,
connidiobolus thromboides, C.coronatus, Entomophthora planchoniana neozygites
fresenii) Beauveria basssiana, Verticillium lecanii).
Metarrhizium anisopliae, Beauveria
bassiana Verticillium lecanii
Metarhizium anisopliae Beauveria bassiana
Verticillium lecanii
10
Metarhizium anisopliae
2.6. Gii thiu gen Pr1
Nhng n
nhp trc tip qua lp cutin. sn xut nhng enzyme ngong trc
ti p v bc c Nm Metarhizium sn xut mt protease
subtilisinlike ngoc gPr1. Pr1 a lp cutin. Pr1
c tng ht tin cht ln (40.3 kDa) cha mu, mt tin
t protein . Cp ca Pr1 ng ln (30-
60%) vi nhng enzyme c p subtilisin c
2.7. Pr1
2.8. -rDNA
2.8.1.
u
11
1996).
rRNA .
-LSU-
2001).
12
2: rDNA
2.9.
Metarhizium
anisopliae
Pr1 -ITS
2.9.1.
Savita Bagga, Gang Hu, Steven E. Screen, Raymond J. St.
-
M.anisopliae
4 :
Pr1C
13
N:
Pr1A, Pr1B, Pr1G, Pr1I, Pr1K.
Pr1D, Pr1E, Pr1F, Pr1J.
Pr1H .
Cheng Wang, Milton A. Typas, Tariq M. Butt (2002)
Nested-
Pr1A Pr1B
.
: Pr1 ,
.
.
t Pr1
n .
Sorayac C . M..
(1997)
Metarhizium
Pr1
.
40 Metarhizium
15
4 .
(2002)
3
18
5
28
81 28 5.8S
Metarhizium anisopliae
.
Malena P. Panton, Annoula Mavridou, Milton A.Typas (2003)
-
40 Metarhizium.
N.D.Pipe, D.Chandler, B. W.
.B.Heale (1995)
RFLP-
(rDNA)
Metarhizium M.anisopliae var. anisopliae, M.anisopliae var. majus,
M.album M.flavoviride .
14
Marilena Aquino de Muro, Samina Mehta, David Moore (2003)
, 50 Beauveria
bassiana. B.bassiana
2%.
(1998)
Metarhizium
anisopliae var. anisopliae
.
, 25 d 20
.
(2000)
.
10
.
Curran (1994)
Metarhizium
.
(1994)
Metarhizium.
2.9.2.
Metarhizium
anisopliae
Pr1 -ITS .
Metarhizium anisopliae
.
2.10. Pr1 rDNA-ITS
RFL
D
Metarhizium anisopliae
15
Metarhizium anisopliae
Pr1 (St Le
Metarhizium anisopliae - 5.8S ITS2.