Annona fruit pollination and cultivation method .ppt
1. wfkdaod (Annona muricata) j.dj yd
kv;a;=j
l=,h – Annonaceae
Annona family : most of them native to
the American continents.
2. jsfYaI Annona Species
1’ lgq wfkdaod - A. muricata L. - Soursop
2. je,s wfkdaod - A. reticulata L.- Bullock’s heart
Custard apple
3’ iSks wfkdaod - A. squamosa L. Sugar apple
/sweet sop
^fld< yd ouz jrA.&
4’ fprsfudahd - A. cherimola Mill.
5.Wel Annona – A. glabra- Pond apple
4. • The flowers, - borne singly, may emerge
anywhere on the trunk, branches or twigs.
plump, and triangular-conical,
5. m%pdrKh
nSc u.ska
noaO me, u.ska (Mother plant-high fruit
yield, excellent fruit quality, high resistant to
pests & diseases)
6. Cherimoya Custard
Apple
Soursop Sugar Apple
Seedling
(genetically)
Highly variable variable Uniform Low variability
Seedlings
(Commercial
use)
Not
recommended
As root
stock
High, also as
rootstock
Regular to
good
7. nyq,j nSc u.ska osk 1- la c,fha fm.jSu’
noaO lsrSu - mepz yd rsls,s noaOh
.%dyl - 1’ A. muricata – lgq wfkdaod
2’ A. reticulata – je,s wfkdaod
3’ A. glabra – fj,a wfkdaod
w;= len,s u.ska
m%pdrKh
8. N+ush ilia lr.ekSu
j,j,a ilia lsrSu
mr;rh - uS’ 4 x uS’ 4
os. m<, iy .eUqr fi’uS’ 60 x 60 x 60 muK jk mrsos
j, ilikak’
;o mila iys; ia:dkhkays” jf,ys m%udKh
fi’uSA 90 x 90 x 90 muK jSu jvd iqoqiqh
me,h isgqjSug foi;shlg muK fmr flduzfmdaiagz
fyda osrm;a jQ f.du fmdfydr iy u;=msg mia 1( 1
usY%Khlska j, uqoqka lr mqrjkak
21. • mrd.kh Natural Pollination-mainly by insect such
as
• - Nitidulidae l=,fha l=reusK jsfYaI
• Factors affecting to pollination
– Low population density of pollinator insect
– Effect of climate
– Pollen viability
• fertilization failure of all or several ovules
resulting small or asymmetrical fruits
23. Different male/female flower stages.
1. Close flower
2. Female stage flower (semi-open)
3. Male stage flower (full open)
• The female stage will come first
then followed by the male stage.
24. • Half open flower- Full open flower-
female stage male stage
32. • iajsNdjsl mrd.Kfhka M, yg .ekSu 25% la muK
jk w;r f.vshl nr 750g la muK fjz’ jslD;s f.vs o
we;s úh yel
• lD;S%u mrd.kfhka M, yg .ekSu 67 % 75%
olajd jevs
• jk w;r f.vshl nr 3.1kg la muK fõ’
• msreKq f.vs yg.kS’