Qarshi muhandislik-iqtisodiyot instituti texnologiya fakulteti

Mustaqil tayyorlanish uchun savollar: 
Saqlash davrida uchraydigan zararkunandalar vakillarini ta’riflang
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Ombor uzunburuni rivojlanish bosqichlarini o’rganing 
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Saqlash davrida zarar etkazadigan kemiruvchi sinf vakillari: kalamush va 
sichqonlar hamda parranda zararkunandalari haqida ma’lumot 
bering______________________________________________________________
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Topshiriqni bajarish tartibi: 
1. Don uzunburuni morfologiyasi bilan tanishing, rasmini chizing. 
2. Ombor kuyasi morfologiyasi biologik xususiyatlari zararlash mexanizmi 
haqida maьlumot bering, rasmini chizing. 
3.Rejalashtirilgan tekshiruv jadvalini to‘ldiring. 

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Topshiriq 1. Don uzunburuni 
Don uzunburuni shajaralanish tizimini yozing 
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O‘lchami (turli yoshdagi) 
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Rangi (kapalagi va qurtni ta’riflang) ____________________________________ 
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Tuxum: rangi _______________________________________________________ 
Shakli ____________________________________________________________ 
O‘lchami(mm) ______________________________________________________ 
Barcha o‘rganilgan organlar rasmini chizing.