Amakuru
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Indwara z'ibimera n'udukoko duto
Kwangirika kw'ibimera guterwa no guhiganwa n'ibyatsi bibi n'ibindi bikoko birimo virusi, bagiteri, ibihumyo, n'udukoko bibangamira cyane umusaruro wabyo kandi rimwe na rimwe bishobora kwangiza burundu umusaruro. Muri iki gihe, umusaruro wizewe uboneka hakoreshejwe ubwoko bw'ibimera burwanya indwara, ibimera ...Soma byinshi -
Ibyiza by'imiti yica udukoko ikomoka ku bimera
Udukoko twakunze kuba ikibazo cy’ubuhinzi n’ubusitani bw’igikoni. Imiti yica udukoko igira ingaruka mbi ku buzima kandi abahanga mu bya siyansi bategereje uburyo bushya bwo gukumira kwangiza imyaka. Imiti yica udukoko yavuye mu bimera yabaye ubundi buryo bushya bwo gukumira udukoko twangiza...Soma byinshi -
Ubudahangarwa bw'imiti yica ibyatsi
Ubudahangarwa bw'ibyatsi bivuga ubushobozi bw'ubwoko bw'icyatsi kibisi mu kuragwa bwo kubaho mu gihe cy'uburozi bw'ibyatsi, ubwo ubwoko bwacyo bwashoboraga kwibasirwa nabwo. Ubwoko bw'ibinyabuzima ni itsinda ry'ibimera biri mu bwoko bufite imiterere yabyo (nk'ubudahangarwa bw'ibyatsi runaka) budasanzwe ...Soma byinshi -
Abahinzi bo muri Kenya bahanganye n'ikibazo cyo gukoresha imiti yica udukoko cyane
NAIROBI, 9 Ugushyingo (Xinhua) — Umuhinzi usanzwe wo muri Kenya, harimo n'abo mu midugudu, akoresha litiro nyinshi z'imiti yica udukoko buri mwaka. Ikoreshwa ryayo ryakomeje kwiyongera mu myaka yashize nyuma y'uko havutse udukoko dushya n'indwara mu gihe igihugu cya Afurika y'Iburasirazuba kiri guhangana n'ingaruka mbi z'imihindagurikire y'ikirere...Soma byinshi -
Guhura n'udukoko twa arthropod kuri Cry2A ikorwa n'umuceri wa Bt
Raporo nyinshi zireba udukoko dutatu tw’ingenzi twa Lepidoptera, ari two Chilo suppressalis, Scirpophaga incertulas, na Cnaphalocrocis medinalis (zose ari Crambidae), ari na two twibasirwa n’umuceri wa Bt, hamwe n’udukoko tubiri tw’ingenzi twa Hemiptera, ari two Sogatella furcifera na Nilaparvata lugens (bo...Soma byinshi -
Ipamba ya Bt igabanya uburozi bw'imiti yica udukoko
Mu myaka icumi ishize abahinzi bo mu Buhinde bahingaga ipamba ya Bt - ubwoko bwa transgenic burimo utunyangingo tumwe na tumwe twa bagiteri yo mu butaka yitwa Bacillus thuringiensis bigatuma idaterwa n’udukoko - ikoreshwa ry’imiti yica udukoko ryagabanutseho nibura kimwe cya kabiri, nk’uko ubushakashatsi bushya bwerekanye. Ubushakashatsi bwagaragaje kandi ko ikoreshwa rya Bt c ...Soma byinshi -
Isesengura ry’uko imiterere ya genome ihagaze ku mbaraga z’ubwirinzi buterwa na MAMP n’uburyo burwanya uduce tw’amababi mu masaka
Ibikoresho by'ibimera n'udukoko. Ishyirahamwe ry'amasaka rikora isuzuma ry'ubwoko bw'amasaka rizwi nka sorghum conversion population (SCP) ryatanzwe na Dr. Pat Brown wo muri Kaminuza ya Illinois (ubu iri muri UC Davis). Byavuzwe mbere kandi ni icyegeranyo cy'imirongo itandukanye yahinduwemo photoperiod-inse...Soma byinshi -
Koresha imiti yica udukoko mu kurinda imboga zo mu bimera mbere y'igihe cy'ubwandu bw'intanga ngore.
Ubushyuhe burambye muri Michigan ubu ntabwo bukigeze bubaho kandi bwatunguye benshi bitewe n'uburyo pome zirimo gukura vuba. Kubera ko imvura iteganijwe ku wa gatanu tariki ya 23 Werurwe, no mu cyumweru gitaha, ni ngombwa ko imboga zishobora kwangirika mu bihuru birindwa iki kibazo cy'ibihuru biteganijwe ko biza hakiri kare...Soma byinshi -
Ingano y'isoko ry'imiti ikomoka ku binyabuzima
Ibisobanuro ku nganda Ingano y'isoko ry'ibimera ku isi ryari rifite agaciro ka miliyari 1.28 z'amadolari y'Amerika mu 2016 kandi byitezwe ko rizazamuka ku kigero cya CAGR kingana na 15.7% mu gihe cyari giteganyijwe. Ubumenyi bw'abaguzi bukomeje kwiyongera ku byiza by'ibimera ku isi ndetse n'amabwiriza akaze y'ibiribwa n'ibidukikije kugira ngo hatezwe imbere...Soma byinshi -
Udukoko twica udukoko mu buryo bw'ibinyabuzima Beauveria Bassiana
Beauveria Bassiana ni igihumyo gitera indwara z’udukoko gikura mu butaka ku isi yose. Gikora nk'udukoko ku moko atandukanye ya arthropod, kigatera indwara ya muscardine y'umweru; Gikoreshwa cyane nk'umuti wica udukoko mu kurwanya udukoko twinshi nk'imisenyi, udukoko twitwa thrips, isazi z'umweru, n'ibindi...Soma byinshi -
Amakuru agezweho ku miti ya Biocides na Fungicides
Biocides ni ibintu birinda bikoreshwa mu gukumira ikura rya bagiteri n'ibindi binyabuzima byangiza, harimo n'ibihumyo. Biocides zigira imiterere itandukanye, nk'ibinyabutabire bya halogen cyangwa metallic, aside organic na organosulfurs. Buri kimwe kigira uruhare runini mu irangi no mu gusiga, amazi ...Soma byinshi -
Ubuhinzi Bunini Butera Ibicurane Bikomeye: Amakuru ku Bicurane, Ubuhinzi, n'Imiterere ya Siyansi
Kubera iterambere ryagezweho mu musaruro no mu bumenyi bw'ibiribwa, ubucuruzi bw'ubuhinzi bwashoboye guhanga uburyo bushya bwo guhinga ibiryo byinshi no kubigeza ahantu henshi vuba. Nta nkeke y'amakuru ku nkoko ibihumbi amagana zivanze - buri nyamaswa isa n'iyindi - ...Soma byinshi