braconhebetor

PPTX 12 sahifa 18,1 MB Bepul yuklash

12 sahifa

FaylHub.uz

Telegram orqali yuklab olish

Hajm 18,1 MB

Fayl turi PPTX

Sahifalar 12

Yangilangan Dek 2025

Sahifa ko'rinishi (5 sahifa)

Pastga aylantiring 👇

1 / 12

ppt/slidelayouts/slidelayout1.xml ppt/slidelayouts/slidelayout2.xml ppt/slidelayouts/slidelayout3.xml ppt/slidelayouts/slidelayout4.xml ppt/slidelayouts/slidelayout5.xml ppt/slidelayouts/slidelayout6.xml ppt/slidelayouts/slidelayout7.xml ppt/slidelayouts/slidelayout8.xml ppt/slidelayouts/slidelayout9.xml ppt/slidelayouts/slidelayout10.xml ppt/slidelayouts/slidelayout11.xml ppt/slidemasters/slidemaster1.xml ppt/theme/theme1.xml ppt/slides/slide1.xml ppt/slides/slide2.xml ppt/slides/slide3.xml ppt/slides/slide4.xml ppt/slides/slide5.xml ppt/slides/slide6.xml ppt/slides/slide7.xml ppt/slides/slide8.xml ppt/slides/slide9.xml ppt/slides/slide10.xml ppt/slides/slide11.xml ppt/slides/slide12.xml ppt/notesslides/notesslide1.xml ppt/notesmasters/notesmaster1.xml ppt/theme/theme2.xml ppt/handoutmasters/handoutmaster1.xml ppt/theme/theme3.xml ppt/presprops.xml ppt/viewprops.xml ppt/tablestyles.xml docprops/app.xml docprops/core.xml docprops/custom.xml ppt/media/image1.png ppt/media/image10.png ppt/media/image11.jpeg ppt/media/image2.png ppt/media/image3.png ppt/media/image4.png ppt/media/image5.png ppt/media/image6.png ppt/media/image7.png ppt/media/image8.png ppt/media/image9.png customxml/item1.xml customxml/itemprops1.xml customxml/item2.xml customxml/itemprops2.xml customxml/item3.xml customxml/itemprops3.xml ppt/presentation.xml _rels/.rels customxml/_rels/item1.xml.rels customxml/_rels/item2.xml.rels customxml/_rels/item3.xml.rels ppt/handoutmasters/_rels/handoutmaster1.xml.rels ppt/notesmasters/_rels/notesmaster1.xml.rels ppt/notesslides/_rels/notesslide1.xml.rels ppt/_rels/presentation.xml.rels ppt/slidelayouts/_rels/slidelayout1.xml.rels ppt/slidelayouts/_rels/slidelayout10.xml.rels ppt/slidelayouts/_rels/slidelayout11.xml.rels ppt/slidelayouts/_rels/slidelayout2.xml.rels ppt/slidelayouts/_rels/slidelayout3.xml.rels ppt/slidelayouts/_rels/slidelayout4.xml.rels ppt/slidelayouts/_rels/slidelayout5.xml.rels ppt/slidelayouts/_rels/slidelayout6.xml.rels ppt/slidelayouts/_r

2 / 12

els/slidelayout7.xml.rels ppt/slidelayouts/_rels/slidelayout8.xml.rels ppt/slidelayouts/_rels/slidelayout9.xml.rels ppt/slidemasters/_rels/slidemaster1.xml.rels ppt/slides/_rels/slide1.xml.rels ppt/slides/_rels/slide10.xml.rels ppt/slides/_rels/slide11.xml.rels ppt/slides/_rels/slide12.xml.rels ppt/slides/_rels/slide2.xml.rels ppt/slides/_rels/slide3.xml.rels ppt/slides/_rels/slide4.xml.rels ppt/slides/_rels/slide5.xml.rels ppt/slides/_rels/slide6.xml.rels ppt/slides/_rels/slide7.xml.rels ppt/slides/_rels/slide8.xml.rels ppt/slides/_rels/slide9.xml.rels [content_types].xml obrazets zagolovka obrazets podzagolovka obrazets zagolovka shelknite, chtobi izmenit stili teksta obraztsa slayda vtoroy uroven tretiy uroven chetvertiy uroven pyatiy uroven obrazets zagolovka shelknite, chtobi izmenit stili teksta obraztsa slayda obrazets zagolovka shelknite, chtobi izmenit stili teksta obraztsa slayda vtoroy uroven tretiy uroven chetvertiy uroven pyatiy uroven shelknite, chtobi izmenit stili teksta obraztsa slayda vtoroy uroven tretiy uroven chetvertiy uroven pyatiy uroven obrazets zagolovka shelknite, chtobi izmenit stili teksta obraztsa slayda shelknite, chtobi izmenit stili teksta obraztsa slayda vtoroy uroven tretiy uroven chetvertiy uroven pyatiy uroven shelknite, chtobi izmenit stili teksta obraztsa slayda shelknite, chtobi izmenit stili teksta obraztsa slayda vtoroy uroven tretiy uroven chetvertiy uroven pyatiy uroven obrazets zagolovka obrazets zagolovka shelknite, chtobi izmenit stili teksta obraztsa slayda vtoroy uroven tretiy uroven chetvertiy uroven pyatiy uroven shelknite, chtobi izmenit stili teksta obraztsa …

3 / 12

chetvertiy uroven pyatiy uroven obrazets zagolovka shelknite, chtobi izmenit stili teksta obraztsa slayda vtoroy uroven tretiy uroven chetvertiy uroven pyatiy uroven endomafag hashorot — bracon hebetor ( brakon arisi ) reja : 1.brakon hebetor hashorotining umumiy tavsifi va ekologik o‘rni 2.brakon hebetorning biologik xususiyatlari va hayot sikli 3.brakon hebetorning qishloq xo‘jaligidagi ahamiyati kirish endomafag hashorotlar — bu boshqa hashorotlarning tanasida yashab , ularni oziq manbai sifatida ishlatadigan biologik dushmanlardir . ular tabiatda zararkunandalar sonini tabiiy kamaytiradi . shunday turlardan biri — bracon hebetor , paxta , g‘alla va boshqa ekinlarning asosiy zararkunandalariga qarshi samarali parazitoiddir . bracon hebetor haqida umumiy ma’lumot bracon hebetor (braconidae oilasi ) — kichik o‘lchamli parazitoid arilar turidir . uzunligi taxminan 3–4 mm, rang jihatidan jigarrang yoki sarg‘ish . u asosan g‘o‘za tunlilari (helicoverpa armigera) , don zararli hashorotlari , un shomilari va boshqa ko‘plab lichinkalarga qarshi samarali . endomafaglik xususiyati bracon hebetor — ichki parazitoid …

4 / 12

vojlanish tezligi va ko‘payish samaradorligi bir necha muhim ekologik omillarga bog‘liq . harorat eng muhim omillardan biri bo‘lib , 25–30°c oralig‘ida hashorotlar eng faol bo‘ladi . shu sharoitda ular tez ko‘payadi va zararkunandalarga qarshi yuqori samaradorlik ko‘rsatadi . harorat 20°c dan past yoki 35°c dan yuqori bo‘lsa , rivojlanish sekinlashadi , tuxumdan chiqish darajasi kamayadi . namlik darajasi ham katta ahamiyatga ega : 60–70% atrofida optimal muhit hisoblanadi . quruq muhitda lichinkalar nobud bo‘lishi , ortiqcha namlikda esa g‘umbak bosqichida chirish kuzatiladi . yoritish va haroratning uyg‘unligi esa ularning faol uchish , ov qilish va ko‘payish jarayonini belgilaydi . bracon hebetorning ekologik roli brakon hebetor tabiatda biologik muvozanatni saqlashda muhim ahamiyatga ega . u o‘simlik zararkunandalarini tabiiy yo‘l bilan kamaytiradi , shu orqali ekotizimdagi oziq zanjirining barqarorligini ta’minlaydi . bunday hashorotlar yordamida kimyoviy pestitsidlar ishlatish ehtiyoji kamayadi . natijada atrof-muhit , tuproq , suv va foydali organizmlar himoya qilinadi . …

5 / 12

arali turlardan biridir . u zararkunandalarni tabiiy yo‘l bilan nazorat qilib , hosilni himoya qiladi . tabiatdagi bu jarayon inson faoliyatini soddalashtiradi va ekologik xavfsizlikni ta’minlaydi . shunday biologik vositalardan foydalanish nafaqat iqtisodiy foyda keltiradi , balki atrof-muhitni himoya qilish , tuproq va suv resurslarini saqlab qolishga ham xizmat qiladi . bracon hebetor — barqaror va ekologik toza qishloq xo‘jaligi tizimining ajralmas bo‘g‘inidir . e’tiboringiz uchun raxmat! shelknite, chtobi izmenit stili teksta obraztsa slayda vtoroy uroven tretiy uroven chetvertiy uroven pyatiy uroven oformlenie osnova 0 4227 wps presentation shirokoekranniy 75 12 1 0 0 false 已用的字体 9 主题 1 幻灯片标题 12 arial simsun wingdings corbel times new roman algerian microsoft yahei arial unicode ms calibri osnova endomafag hashorot — bracon hebetor (brakon arisi) reja: kirish bracon hebetor haqida umumiy ma’lumot endomafaglik xususiyati brakon hebetorning tuzilishi hayot sikli rivojlanishga ta’sir etuvchi omillar bracon hebetorning ekologik roli brakon hebetordan foydalanish brakon hebetorning …

Ko'proq o'qimoqchimisiz?

Barcha 12 sahifani Telegram orqali bepul yuklab oling.

To'liq faylni yuklab olish

"braconhebetor" haqida

ppt/slidelayouts/slidelayout1.xml ppt/slidelayouts/slidelayout2.xml ppt/slidelayouts/slidelayout3.xml ppt/slidelayouts/slidelayout4.xml ppt/slidelayouts/slidelayout5.xml ppt/slidelayouts/slidelayout6.xml ppt/slidelayouts/slidelayout7.xml ppt/slidelayouts/slidelayout8.xml ppt/slidelayouts/slidelayout9.xml ppt/slidelayouts/slidelayout10.xml ppt/slidelayouts/slidelayout11.xml ppt/slidemasters/slidemaster1.xml ppt/theme/theme1.xml ppt/slides/slide1.xml ppt/slides/slide2.xml ppt/slides/slide3.xml ppt/slides/slide4.xml ppt/slides/slide5.xml ppt/slides/slide6.xml ppt/slides/slide7.xml ppt/slides/slide8.xml ppt/slides/slide9.xml ppt/slides/slide10.xml ppt/slides/slide11.xml ppt/slides/slide12.xml ppt/notesslides/notesslide1.xml ppt/notesmasters/notesmaster1.xml ppt/theme/theme2.xml ppt/handoutmast...

Bu fayl PPTX formatida 12 sahifadan iborat (18,1 MB). "braconhebetor"ni yuklab olish uchun chap tomondagi Telegram tugmasini bosing.

Teglar: braconhebetor PPTX 12 sahifa Bepul yuklash Telegram

braconhebetor

Sahifa ko'rinishi (5 sahifa)

Ko'proq o'qimoqchimisiz?

"braconhebetor" haqida

O'xshash fayllar