Amakuru
Amakuru
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Ni irihe tandukaniro riri hagati ya zeatin, Trans-zeatin na zeatin riboside? Ni izihe ngamba zikoreshwa?
Imirimo y'ingenzi 1. Guteza imbere ukwigabanya kw'uturemangingo, cyane cyane ukwigabanya kwa cytoplasm; 2. Guteza imbere ukwitandukanya kw'uturemangingo. Mu guteza imbere imiterere y'uturemangingo, ikorana na auxin kugira ngo igenzure ukwitandukanya no gushinga imizi n'uturemangingo; 3. Guteza imbere iterambere ry'uturemangingo two ku ruhande, gukuraho kwiganza kw'uturemangingo, bityo bigatuma...Soma byinshi -
Akamaro ka Deltamethrin ni akahe? Deltamethrin ni iki?
Deltamethrin ishobora gukorwamo amavuta ashobora gushonga cyangwa ifu itose. Bifenthrin ishobora gukorwamo amavuta ashobora gushonga cyangwa ifu itose kandi ni umuti wica udukoko ufite imbaraga ziciriritse kandi urwanya udukoko. Ifite ubushobozi bwo kwica udukoko mu mubiri no mu nda. Ni umuti...Soma byinshi -
Politiki y'ubuhinzi mu Buhinde irahinduka cyane! Ibinyabutabire 11 bikomoka ku matungo byahagaritswe kubera amakimbirane ashingiye ku madini.
Ubuhinde bwahuye n’impinduka zikomeye mu mategeko agenga ubuhinzi ubwo Minisiteri y’Ubuhinzi yakuraho uburenganzira bwo kwandikisha ibikomoka ku bimera 11 bikomoka ku nyamaswa. Ibi bicuruzwa biherutse kwemererwa gukoreshwa ku bihingwa nk'umuceri, inyanya, ibirayi, inkoko, n...Soma byinshi -
Kosakonia oryziphila NP19 nk'umuti utera imbaraga mu gukura kw'ibimera n'umuti wica udukoko mu gukumira umuceri wo mu bwoko bwa KDML105
Ubu bushakashatsi bwerekana ko fungus Kosakonia oryziphila NP19 ifitanye isano n'imizi, yakuwe mu mizi y'umuceri, ari umuti wica udukoko twiza kandi utera imbaraga mu gukura kw'ibimera mu kurwanya guturika k'umuceri. Igerageza ryakozwe mu buryo bwa vitro ku mababi mashya ya Khao Dawk Mali 105 (K...Soma byinshi -
Abahanga mu bya siyansi bo muri Carolina y'Amajyaruguru bakoze umuti wica udukoko ukwiriye ibiraro by'inkoko.
RALEIGH, NC — Ubworozi bw'inkoko buracyari imbaraga mu nganda z'ubuhinzi muri iyo leta, ariko udukoko duto dushyira mu kaga uru rwego rw'ingenzi. Ishyirahamwe ry'Inkoko muri Carolina y'Amajyaruguru rivuga ko ari ryo soko rinini muri iyo leta, ritanga hafi miliyari 40 z'amadolari buri mwaka muri iyo leta&...Soma byinshi -
Iterambere ryihuse ku isi! Ni ayahe mabanga y'isoko ry'ibitera imbaraga muri Amerika y'Epfo? Bitewe n'imbuto n'imboga ndetse n'ibihingwa byo mu murima, aside amine/poroteyine hidrolizate ni zo ziyoboye
Amerika y'Epfo ni yo karere gafite isoko ry'ibitera imbaraga rikura cyane. Ingano y'inganda zikora ibitera imbaraga zidafite mikorobe muri aka karere izikuba kabiri mu myaka itanu. Mu 2024 gusa, isoko ryayo ryageze kuri miliyari 1.2 z'amadolari y'Amerika, kandi mu 2030, agaciro kayo kashobora kugera kuri miliyari 2.34 z'amadolari y'Amerika...Soma byinshi -
Bayer na ICAR bazagerageza hamwe uburyo speedoxamate na abamectin bivangwa ku ndabyo z'indabyo.
Nk'igice cy'umushinga ukomeye ku buhinzi bw'indabyo burambye, Ikigo cy'Ubuhinde gishinzwe Ubushakashatsi ku Maroza (ICAR-DFR) na Bayer CropScience basinye amasezerano y'ubwumvikane (MoU) yo gutangiza igerageza ry'imiti yica udukoko mu rwego rwo kurwanya udukoko duto mu buhinzi bw'indabyo. ...Soma byinshi -
Ni izihe ngaruka zisigaye ku mikorere y’imiti itatu yica udukoko (uruvange rwa pirimiphos-methyl, clothianidin na deltamethrin, na clothianidin yonyine) mu itsinda rinini ry’abaturage...
Intego y'ubu bushakashatsi kwari ugusuzuma akamaro gasigaye ko gutera pirimiphos-methyl mu nzu ku bwinshi, uruvange rwa deltamethrin na clothianidin, na clothianidin muri Alibori na Tonga, uduce twanduye malariya mu majyaruguru ya Benin. Mu gihe cy'imyaka itatu y'ubushakashatsi, habayeho...Soma byinshi -
Urukiko rwo muri Brezili rwategetse ko umuti wica udukoko wa 2,4-D uhagarikwa mu turere tw’ingenzi twa divayi n’amapera mu majyepfo
Urukiko rwo mu majyepfo ya Brezili ruherutse gutanga itegeko ryo guhagarika byihutirwa imiti yica udukoko ya 2,4-D, imwe mu miti ikoreshwa cyane ku isi, mu gace ka Campanha Gaucha mu majyepfo y'igihugu. Aka karere ni ingenzi mu gukora divayi nziza n'amapera muri Brezili. Iki cyemezo cyafashwe muri ...Soma byinshi -
Abashakashatsi bavumbuye uburyo ibimera bigenzura poroteyine za DELLA
Abashakashatsi bo mu Ishami rya Biochimie mu Kigo cy’Ubumenyi bw’Abahinde (IISc) bavumbuye uburyo bwari bumaze igihe bushakishwa bwo kugenzura imikurire y’ibimera byo ku butaka bya kera nka bryophytes (itsinda ririmo mosses na liverworts) byagumanye mu bimera byaje kurabya nyuma ...Soma byinshi -
BASF yashyize ahagaragara Aerosol y'imiti yica udukoko ya SUVEDA® karemano
Ikintu gikora muri Aerosol ya BASF yitwa Sunway Pesticide, pyrethrin, gikomoka ku mavuta y’ingenzi akomoka ku kimera cya pyrethrum. Pyrethrin igira ingaruka ku rumuri n’umwuka biri mu bidukikije, igacika vuba ikagera mu mazi na dioxyde de carbone, nta bisigazwa bisigara nyuma yo kuyikoresha. ...Soma byinshi -
Ingaruka z'urumuri ku mikurire n'iterambere ry'ibimera
Umucyo uha ibimera ingufu zikenewe muri fotosite, bigatuma bibyara ibintu bikomoka ku bimera no guhindura ingufu mu gihe cyo gukura no gukura. Umucyo uha ibimera ingufu zikenewe kandi ni wo shingiro ry’igabanyuka n’itandukaniro ry’uturemangingo, imikorere ya chlorophyll, ingirabuzimafatizo ...Soma byinshi