The document describes the process of plant breeding using the step-by-step single seed descent method. It involves the following steps: 1. Selecting plants and self-pollinating them to advance generations. 2. Harvesting seeds from individual plants to create progeny lines. 3. Rating progeny lines on a scale of 0.1 to 1.0 based on desired traits compared to previous generations, with 1.0 being as good as the original parent plant. 4. Repeating the process for multiple generations to develop pure breeding lines.

3. cvZvMbbv
cvZv Mbbvi ¸iæZ¦ :
1.R Ges A jvB‡bi e„w×iMwZ m¤ú©‡KAewnZnIqv |
2. A jvB‡biec‡bi ZvwiLRvbv |
3. R Ges A jvB‡bi †ivcb ZvwiLRvbv|
4.KvBP †_vi Avmv m¤ú©‡KAvMvg avibv cvIqv
5.dyj Avmvi mgb¦q mva‡bi Rb¨ e¨e¯’vMÖnb |

4. cvZvMbbvcªwµqv
1.mvavibZ 3wUcvZv c~b© nIqvi ciMbbv ïiæK‡iwWMcvZv ch©šÍ
5 w`bcici GKeviK‡i KzwkmnMbbvKi‡Z n‡e|
2.mvavibZAvBjev bvjvi cvk¦© †_‡KKgc†ÿ2wUev`w`‡q20 wUPviv
Ggbfv‡ewbe©vPbKi‡Z n‡ehv cy‡iv †e‡WicÖwZwbwa˦ K‡i|
3.mvavibZ 20wUPvivi cvZv Mbbv Kiv nq hv euv‡kiKvwVi
mvnv‡h¨wPwýZK‡iKvwV‡Z1,2,3-----19,20wjL‡Zn‡e|
4.gyjRwg‡Z2wUPviv GKmv‡_†ivcbKi‡Zn‡ehvi GKwU‡ZjvjKvwj
GesAb¨wU‡ZKv‡jvKvwj e¨enviKi‡Z n‡e|
5.Pvivib¤^iAbyhvqx cvZv IKzwkMbbvK‡iDcvË cvZv Mbbvi†bvU
eB‡qmsiÿbKi‡Zn‡e|

5. cvZv Mbbvc×wZ
wb¤œwjwLZ c×wZ‡ZcvZv Mbbv Kivnq:
1.Pvi fvM c×wZ Ges
2.`kfvM c×wZ
* `kfvM c×wZ,Pvi fvM c×wZi‡P‡q AwaK m~¶¥
nIqvqZzjbvgyjKfv‡e †ewk Kvh©Ki|

6. `k fvMc×wZ
cÖ_gavc:
‡gvov‡bv ev c¨vPv‡bv cvZvi
AMÖfvM †`Lv †M‡j Ges †Lvjvi
AvM ch©šÍ =0.1

7. `k fvMc×wZ
w`¦Zxq fvM :
†gvov‡bv ev c¨vPv‡bv
cvZvi AMÖfvM mvgvb¨
†Lvjv †`Lv †M‡j Ges
ˆ`N©¨ n‡e c~e©eZ©x
cvZvi A‡a©†KiKg=0.2

8. `k fvMc×wZ
Z„ZxqfvM :
‡gvov‡bv ev c¨vPv‡bv cvZvi
AMÖfvM 30% †Lvjv †`Lv hv‡e
Ges ˆ`N©¨ n‡e c~e©eZ©x
cvZvi A‡a©†KiKg=0.3

9. `k fvMc×wZ
PZy_© fvM :
‡gvov‡bv ev c¨vPv‡bv cvZvi
AMÖfvM 40% †Lvjv †`Lv hv‡e
Ges ˆ`N©¨ n‡e c~e©eZ©x
cvZvi A‡a©K =0.4

10. `k fvMc×wZ
cÂg fvM :
‡gvov‡bv ev c¨vPv‡bv cvZvi
AMÖfvM 50% †Lvjv †`Lv hv‡e
Ges ˆ`N©¨ n‡e c~e©eZ©x
cvZvi A‡a©†Ki mgvb A_ev
mvgvb¨ †ewk =0.5

11. `k fvMc×wZ
lô fvM :
‡gvov‡bv ev c¨vPv‡bv cvZvi
AMÖfvM 60% †Lvjv †`Lv hv‡e
Ges ˆ`N©¨n‡ec~e©eZ©xcvZvi
A‡a©†Ki‡P‡q †ewk =0.6

12. `k fvMc×wZ
mßg fvM :
†gvov‡bv ev c¨vPv‡bv cvZvi
AMÖfvM 70% †Lvjv †`Lv hv‡e
Ges ˆ`N©¨n‡e c~e©eZ©x
cvZvi A‡a©†Ki‡P‡q †ewk =0.7

13. Aóg fvM :
‡gvov‡bv ev c¨vPv‡bv cvZvi
AMÖfvM 80% †Lvjv †`Lv hv‡e
Ges ˆ`N©¨ n‡e c~e©eZ©x
cvZvi mgvb ev mvgvb¨ Kg=0.8
`k fvMc×wZ

14. `k fvMc×wZ
beg fvM :
bZzb cvZv c~e©eZ©x cvZvi
mgvb ev ‡ewk j¤^v n‡e
wKš‘ Kjvi AÂj †`Lv hv‡e bv
=0.9

15. `k fvMc×wZ
`kg fvM :
bZzb cvZvi Kjvi AÂj
c~e©eZ©x cvZvi Kjvi A†ji
mgvb n‡e Ges ciewZ©
bZzb cvZvi AMÖfvM †`Lv
hvIqvi gZ g‡b n‡e
=1.0(c~b© cvZv)

16. wb‡Pi wP‡ÎcvZvi msL¨v ?

18. Thanks