MUNDARIJA Kirish. 3 Mavzuning dolzarbligi……………………………………………………………...3 Mavzuning maqsadi va vazifzsi……………………………………………………5 Mavzuning metodologiyasi……………………………………………………..….9 Adabiyotlar sharhi……………………………………………………………..…...9 I BOB. Sildrey ( Apium graveolens L.) O‘simligining yetishtirish texnologiyasi 11 1.1-Sildrey ( Apium graveolens L.) o‘simligining botanik tasnifi 11 1.2-Sildrey ( Apium graveolens L.) o‘simligining geografik tarqalishi va ahamiyati 16 1.3-Sildrey ( Apium graveolens L.) o‘simligining agrotexnologiyasi 18 II BOB. Sildrey ( Apium graveolens L.) o‘simligining ontogenezi 21 2.1-Sildrey ( Apium graveolens L.) o‘simligining latent davri 21 2.2-Sildrey ( Apium graveolens L.) o‘simligining vergenel davri 23 2.3-Sildrey ( Apium graveolens L.) o‘simligining generativ davri 25 2.4-Sildrey ( Apium graveolens L.) o‘simligining senel davri 27 III BOB. Sildrey ( Apium graveolens L.) o‘simligining genetik tahlili 29 3.1-Sildrey ( Apium graveolens L.) o‘simligining genomik tahlili 29 3.2-Sildrey ( Apium graveolens L.) o‘simligining genetik tahlili 31 Xulosa. 33 Foydalanilgan adabiyotlar. 34