1
??? ???? ?????? ??????
????? ?????? ?? ??? ??? ??? ?? ?????? ??? ???
?????? ??????"
???? ?????? (????? 32)
2
???? ?????? ???????? ???? ???? ????? ?????? ???
??????????
?????????? ???????? ????????
3
?????
?. ???? ????? ???? ???? ??? ???? ???? ?????
???????? ??? ???? ??????????
4
?????
5
????? ????? ??????????
6

???? ?????????? ??? ?????? ?????? ??? 1-
???????? ????????? ????? 15 ?? ????? ?????
?????????? ??? ????? ???????? ?????? ???????????
?????? ????????? ???????? ???????? 2- ????????
????????????? ????? 50 ?? ????? ????? ??????????


7
3- ???????? ?????? ?????? ??????? ???? ???? 35
?? ????? ????? ?????????? ???? 10 ???????? ???
?? ????? ???? ???? ????? ??? ???????? 25
??????? ??? ??? ??? ???????? ???


8
2- ?????????? ??????? ???????
9
1-?????????? ???????? ??? ??????
10
???? ?????????? ???????? ??? ??????

????? ??? ???? ?????? ??? 1- ???????? ??????
??? ?????? ???? - ?????? ??????
??? ???????? ????
??????

11




12
- ??? ?????? ?????? ???
???????? ???????

13

• ?????? ??????? ?????????? ?????????? ??? ??????
  ??????? ?????? ???? ????????? ????? ????? ?????
  ??? ??? ?????
• 1- ??????? ??????????
• 2- ????? ????? ?????? ??????????
• 3- ????? ???? ????????? ????? ??? ?????

14
???? ????????? ????? ???? ????????

• ??????? ??????? ???????/ 250
  ? ????
• ???????? ?????? ????? ???? ??
  250 ??? ????
• ???? ?????? ????? ???? ??
  500 ??? ????
• ???? ?????? ??????? ???? ?? 50
  ??? ????
• ??????? ????? ??????? ???? ??
  3000 ??? ????
• ???? ?????? ????? ???? ??
  500 ??? ????
• ???????? ?????? ????? ???? ??
  500 ??? ????
• ??????? ????? ????? ???? ??
  2000 ??? ????

15

• ????? ????? ??? ?????? ????? ?? ????? ????
  ????????? ???? ??????? ????? ????? ?????????? ???
  ???? ????? ??? ?? ????

16
(No Transcript)
17
(No Transcript)
18

• yield in
  check-yield in treatments
• decrease in yield ????????????????????????????
  ??????????????????????????????????????????????????
  ????? x 100
• 
  yield in check

19

• Haroon, S.A. (1989) Population dynamics of
  Tylenchulus Semipentrans and Helicatylenchus spp.
  on citrus orchard. Fayoum J. Agric., Res. Dev.
  Vol. 3, No. 2. June, 1989 155-164 .
• Kella, A.M. (2004). Biological control studies on
  Gryllotalpa Africana by entomopathogenic
  nematodes. Ph.D. Thesis. Fac. of Agric. Minufiya
  Univ. Egypt.
• Kella, A.M. Bekhiet, M.A. and Hanaa, S. Zawam
  (2011). E-cological tudies on Root-knot nematodes
  infected Banana plantations with special
  reference to random amplified polymorphic DNA
  technique (RAPD) for nematode detection.
• Korayem, A.M. (2008). Tolerance limits and damage
  threshold of meloidogyme incognita to tomato
  under different biotic and a biotic factors

20
T
H
A
N
K