Umlawuli Wokukhula Kwezitshalo
Umlawuli Wokukhula Kwezitshalo
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Imiphumela yokusebenzisana yabalawuli bokukhula kwezitshalo kanye nama-nanoparticles e-iron oxide ku-organogenesis ye-in vitro kanye nokukhiqizwa kwamakhemikhali asebenzayo e-St. John's wort
Kulolu cwaningo, kuhlolwe imiphumela yokuvuselela yokwelashwa okuhlangene kwabalawuli bokukhula kwezitshalo (2,4-D kanye ne-kinetin) kanye nama-nanoparticles e-iron oxide (Fe₃O₄-NPs) ku-morphogenesis ye-in vitro kanye nokukhiqizwa kwe-metabolite yesibili ku-*Hypericum perforatum* L.. Ukwelashwa okulungiselelwe [2,...Funda kabanzi -
Iyiphi indima edlalwa yi-salicylic acid kwezolimo (njengesibulala-zinambuzane)?
I-salicylic acid idlala indima eminingi kwezolimo, okuhlanganisa nokuba ngumlawuli wokukhula kwezitshalo, umuthi wokubulala izinambuzane, kanye nomuthi wokulwa namagciwane. I-salicylic acid, njengomlawuli wokukhula kwezitshalo, idlala indima ebalulekile ekukhuthazeni ukukhula kwezitshalo kanye nokwandisa isivuno sezitshalo. Ingathuthukisa ukwenziwa kwama-hormone...Funda kabanzi -
Ucwaningo lwembula ukuthi yimaphi ama-hormone ezitshalo asabela ezikhukhuleni.
Yimaphi ama-phytohormone adlala indima ebalulekile ekuphathweni kwesomiso? Ama-phytohormone azivumelanisa kanjani nezinguquko zemvelo? Iphepha elishicilelwe kumagazini i-Trends in Plant Science lichaza kabusha futhi lihlukanise imisebenzi yezigaba eziyi-10 zama-phytohormones atholakale kuze kube manje embusweni wezitshalo. Lezi...Funda kabanzi -
Imakethe Yokulawula Ukukhula Kwezitshalo Yomhlaba Wonke: Amandla Ashukumisayo Ezolimo Ezisimeme
Imboni yamakhemikhali iguqulwa yisidingo semikhiqizo ehlanzekile, esebenza kangcono futhi engalimazi kakhulu imvelo. Ubuchwepheshe bethu obujulile ekufakweni kukagesi kanye nokwenza kube yidijithali kwenza ibhizinisi lakho likwazi ukufeza ubuhlakani bamandla. Izinguquko kumaphethini okusetshenziswa kanye nezobuchwepheshe...Funda kabanzi -
Abacwaningi bathola indlela yokulawulwa kwamaprotheni e-DELLA ezitshalweni.
Abacwaningi abavela eMnyangweni we-Biochemistry e-Indian Institute of Sciences (IISc) bathole indlela ekade ifunwa esetshenziswa izitshalo zasendulo ezifana ne-bryophytes (kufaka phakathi ama-mosses nama-liverworts) ukulawula ukukhula kwezitshalo - indlela ephinde yalondolozwa kwezinye izindawo ...Funda kabanzi -
Yimuphi umuthi okufanele usetshenziswe ukulawula ukuqhakaza kwezaqathi?
Izaqathi zingalawulwa kusukela ekuqhakazeni ngokusebenzisa izilawuli zokukhula zohlobo lwe-malonylurea (ukuhlushwa okungu-0.1% - 0.5%) noma izilawuli zokukhula kwezitshalo ezifana ne-gibberellin. Kuyadingeka ukukhetha uhlobo lomuthi olufanele, ukuhlushwa, kanye nokwazi isikhathi nendlela efanele yokufaka. Izaqathi...Funda kabanzi -
Yimuphi umehluko phakathi kwe-zeatin, i-Trans-zeatin kanye ne-zeatin riboside? Ziyini izindlela ezisetshenziswa ngazo?
Imisebenzi Eyinhloko 1. Khuthaza ukuhlukaniswa kwamaseli, ikakhulukazi ukuhlukaniswa kwe-cytoplasm; 2. Khuthaza ukuhlukaniswa kwamahlumela. Ekukhuleni kwezicubu, isebenzisana ne-auxin ukulawula ukuhlukaniswa nokwakheka kwezimpande namahlumela; 3. Khuthaza ukuthuthukiswa kwamahlumela aseceleni, kuqedwe ukubusa kwe-apical, ngaleyo ndlela ku...Funda kabanzi -
I-Bayer ne-ICAR bazohlola ngokubambisana inhlanganisela ye-speedoxamate ne-abamectin kuma-rose.
Njengengxenye yephrojekthi enkulu yokutshala izimbali ezisimeme, i-Indian Institute of Rose Research (ICAR-DFR) kanye ne-Bayer CropScience basayine iMemorandamu Yokuqonda (MoU) ukuze baqale ukuhlolwa okuhlangene kokusebenza kahle kwemithi yokubulala izinambuzane yokulawula izinambuzane ezinkulu ekulimeni ama-rose. ...Funda kabanzi -
Abacwaningi bathole ukuthi izitshalo zilawula kanjani amaprotheni e-DELLA
Abacwaningi abavela eMnyangweni we-Biochemistry e-Indian Institute of Sciences (IISc) bathole indlela ekade ifunwa yokulawula ukukhula kwezitshalo zasendulo ezifana ne-bryophytes (iqembu elihlanganisa ama-mosses nama-liverwort) agcinwe ezitshalweni eziqhakaza kamuva...Funda kabanzi -
`Imiphumela yokukhanya ekukhuleni nasekuthuthukisweni kwezitshalo
Ukukhanya kunikeza izitshalo amandla adingekayo kwi-photosynthesis, okuvumela ukuthi zikhiqize izinto eziphilayo futhi ziguqule amandla ngesikhathi sokukhula nokukhula. Ukukhanya kunikeza izitshalo amandla adingekayo futhi kuyisisekelo sokuhlukaniswa kwamaseli nokwehlukaniswa kwawo, ukwenziwa kwe-chlorophyll, izicubu...Funda kabanzi -
Yimuphi umehluko phakathi kwe-IBA 3-Indolebutyric-acid acid kanye ne-IAA 3-indole acetic acid?
Uma kukhulunywa ngama-rooting agents, ngiyaqiniseka ukuthi sonke siyazazi. Ezivamile zifaka phakathi i-naphthaleneacetic acid, i-IAA 3-indole acetic acid, i-IBA 3-Indolebutyric-acid, njll. Kodwa uyawazi umehluko phakathi kwe-indolebutyric acid kanye ne-indoleacetic acid? 【1】 Imithombo ehlukene i-IBA 3-Indole...Funda kabanzi -
Ukwelashwa Komphumela Wokulawula Ukukhula Kwezitshalo (2,4-D) Ekuthuthukisweni Nokwakheka Kwamakhemikhali Kwezithelo Ze-Kiwi (Actinidia chinensis) | I-BMC Plant Biology
I-Kiwifruit iyisihlahla sezithelo esinomswakama odinga ukuvundiswa kwempova ukuze kutshalwe izithelo yizitshalo zesifazane. Kulolu cwaningo, isilawuli sokukhula kwezitshalo esingu-2,4-dichlorophenoxyacetic acid (2,4-D) sisetshenziswe ku-kiwifruit yaseShayina (i-Actinidia chinensis var. 'Donghong') ukukhuthaza ukutshalwa kwezithelo, ukuthuthukisa...Funda kabanzi