Biologiya

FUZARIOZI PAKhTA, yak nav kasalii niholi pakhtaro guyand, ki zanburugi jinsi Gusarium ba vuchud meovarad. Dar SSSR in kasaliro bori avval dar niholi pakhtai mahiniakhi rayoni Khujand (1938), bad Qurgonteppai Tojikiston va viloyati Surkhandaryoi Uzbekiston (1940) oshkor kardaand. On vaqtho aksari navhoi pakhtai (mahinnakh (35—1,23, 2IZ va gayra) ba in …

FOMOZ, kasalii rastanihost, ki zanburughoi jinsi Rhoma ba ‘vujud meorand. Beshtar karam, sabzm, lablabu, choy va kartoshka zarar meyobad.

FLEGMONA (az yunoni rlegmone— tafs, iltihob, gazak), iltihobi fasodnoki shadid (zeripusti, baynimushaki)-i boftahoro guyand, ki haddi aniq nadorad. Alomathoi asosii on dardu varam kardani joi siroyatyofta, harorat, ta,larza va gayra meboshand.

FLORA (lotini floga — olihai gulho va bahor), majmui namudhoi nabototro guyand, ki tarikhan dar in yo on nohiyai geografi pahn shudaand va yo zamonhoi pesh pahn shuda budand. Mafhumi flora hamai nabototi mavzehoi muayyanro dar bar megirad, vale amalan onro faqat baroi rastanihoi tukhmdor va sarakhsshaklhoi nohiyai tadqiqshavanda istifoda …

FLORISTIKA, yak fasli botanikaro guyand, ki majmui namudhoi nabotot (flora)-i kurai zamin yo qismhoi alohidai onro meomuzand. Malumoti Floristika baroi khorologiya va geografiyai nabotot muhim meboshad.

FLYuOROGRAFIYa, radiofotografiya, rentgenografiya, rentgenoflyuorografiya, tadqiqi rentgenologiero guyand, ki hangomi on aksi rentgenii obekt az ekrani flyuoressensiyakunanda ba fotoplyonka meguzarad. Asosan baroi muayyan kardani kasalihoi shush, gadudi shir, ustukhon va gayra istifoda meshavad.

FLYuOROZ (az lotini Liogit — ftor), bemorii muzmini ustukhoi va dandonro guyand, ki dar surati dar organizm khele ziyod shudani ftor va payvasthoi on paydo meshavad. Nishonahoyash paydo shudani dog dar siri dandon, tagyir yoftani sokhti boftahoi ustukhon meboshad.

FITOTRON (<av fito… va yui… (thronos — joy, markaz), yak nav kamera (yo majmui kamerado)-est baroi parvarishi rastani dar sharoiti tanzimshavandai suni. Dar fitotron asosan tasiri omilhoi muhit (harorat, nami, rushnoy va gayr)-ro ba rastani meomuzand.

FITOSENOLOGIYa (az fito…, yunoni koinos — umumi va …logiya), yak fasli botanikaro guyand, ki jamoai nabotot (fitosesenoz)-ro meomuzad. Fitosenelogiya ba geobotanika nazdik ast.

FLEBIT (az yunoni flebos — vena, varid, siyohrang), iltihobi devorahoi vena (ragi varid) -ro guyand, ki hangomi siroyat yo ba vena guzaronidani moddahoi angezanda ba vujud meoyad. Flebit venai daromadgohi jigar (pileflebit) dar batn odatan chun bodi bemorihoi iltihobi yo rimovar paydo meshavad. Inkishofi skleroz (tasallub)-i vena oqibati Flebit shuda …