------------------------------------------
CERATOCYSTIS
KEO LAI (ACACIA HYBRID)
-
: Chính quy
Chuyên ngành :
Khoa
:
: 2011 2015
Thái Nguyên, 2015
NÔNG LÂM
------------------------------------------
:
CERATOCYSTIS
KEO LAI (ACACIA HYBRID)
NGUYÊN
: Chính quy
Chuyên ngành
:
: 43
Khoa
NLKH
:
: 2011 2015
:
Thái Nguyên, 2015
i
Gi
ii
Ceratocystissp. H
tránh
Sinh viên
iii
Trang
................. 20
.......... 22
.................... 23
.............. 24
.... 25
...................................................... 32
ystissp. ............... 33
Ceratocystis
................................................ 37
................. 38
Ceratocystis
................................... 40
.............. 41
............................................. 42
..................................... 42
Dunnett3 ) ........................................................................................ 43
iv
Trang
Ceratocystis
trên keo lai ....................................................................................... 39
Ceratocystis
lai ..................................................................................................... 39
.... 40
...... 41
v
OTC
STT
UBND
vi
Trang
.......................................................................................... 1
................................................................................................... 1
................................................................... 2
....................................................................................... 3
........................................................................... 3
........................................................................... 3
............................................................... 4
.
............................................................................................ 4
......................................................................... 7
Ceratocystis................................... 9
.......................................................... 9
g keo lai .......................................................... 9
............................................................... 10
........................................................ 12
......................................................... 12
......................................................... 12
............................................................... 13
....................................................... 14
.......................................... 15
................................................................ 18
.................................................................................. 18
-
....................................................................... 22
............................................................... 22
...................................................... 25
............................................................... 28
vii
... 30
........................................................... 30
................................................................ 30
................................................................................ 30
................................ 30
..................................................... 30
................................... 31
.......................................................... 31
................................................................... 31
.............. 31
......... 31
.... 32
....................... 32
..................................................................... 34
........................... 35
.................................... 35
4.1.1.
.................................................... 35
........................................................ 36
................................. 36
................................................................... 37
............................................................................................... 38
............................................................... 43
viii
........................................................... 45
..................................................................................................... 45
...................................................................................................... 47
............................................................................ 48
1
,
càng
Lâm
N
nhà má
m
, nhà m
2
trong
cây
K
acaci hybrid) là
góp ph
sp. H
1.2
.
Ceratocystis sp. H
.
Ceratocystis sp. Và tìm các
.
3
1.3
ceratocystis sp. G
lai.
Keo tìm
cây
.
4
Mão,1997) [5
2].
5
.
2].
cây.
2].
.
6
quy lu
2].
3].
.
g
2].
7
03) [6].
Roger L, 1973) [12].
2.2
keo lai
- Keo (Acacia
Mimosoideae
mangium x A. auriculiformis
Legumisosae
8
.
.
Ceratocystissp.Gâyra.
loài: keo lá tràm (Acacia Auriculiormis)
Acacia Mangium
.
- 30
- 80cm.
,
25 -
- 80cm.
Lá có 3 -
-
.
a hoa tháng 3-
chín tháng 7-8.
màu
m
.
trên 1.
.000-50.
.
-
9
feralis
0
24 280
0
C.
Ceratocystis
.
ig (1839-
-1970).
1968 John Boyce, nhà b
.
rbern
SookTelupid
thông q
.
t
.
7
1978,
10
o
- Australia).Ngoài ra,
Gu
-
acacia
-
1996) thì các loài Keo acacia
gi
1.750.
ng. Các lo
A.colei, A .tumida
(Cossalter, 1987. House and Harwood,
1992).
G.F. Browm
0
Glomerllacingulata,
acacia mangium trong
các loài acacia ssp.
11
-
Trung Q
vannhin.Rogen L (1953). [12].
acacia
-
acacia.
-
- 1990 Benerge
kalyani Nadia
Oidium
Corticiumsalmonicolor
auricuformis bang
Kerela
Ganapathy N, v
Acacia spp.
Corticium
A.Auriculiformis,A. Mangium,A.crassicarpa và
A. holosericea.Meshram P. V
Lucgo J.N. T
Keo,
ó là
Glomerellacingulata
trên các loài
simsii,
Oidiumsp. Có
A.mangium và A.auriculiformis
A.confusa
[9]
Acacia
.
. Manual of Diseases of Tropical Acacias in Australia,
South -east Asia and India, Old et al
12
Powdery mildew).
. Robert Hartig (1839-
-1970),
.
kí sinh gây ra (Roger.1953) [12].
Forest pathology)
(John Boyce,1961) [11].
13
L
-
K
K
A. mangium
A.
crasscarpa).Keo lá sim (A. holosericea) và sau này K
, 2003). [8]
M
Corticiumsalmonicolor,
Botryosphaeria sp. B
Ganodermaspp
14
1993). [7]
P
2003) [4].
C
lâm ngh
15
.
n
.Ceratocystis sp.
.
Ceratocystissp.
p
Ceratocystissp. P
nh