Imvamisa kwizikhwama ezinezithombo zezitshalo ezahlukahlukene zemifino, kutholakala ukumaka "F1". Akuwona wonke umuntu owaziyo ukuthi kusho ukuthini. Sinikeza ukuqonda ukuthi kungani umenzi ekhombisa lolu lwazi.
Amabanga F1
Ukumakwa kwe-F1 kukhombisa ukuthi unezimbewu ezi-hybrid, okungukuthi, izinhlobo eziwela ngokuqondile zabamele izitshalo ezimbili ezinhle kakhulu. Incwadi F yavela egameni lesiLatini elithi "izingane" - filii, kanti inombolo 1 ikhombisa inombolo yesizukulwane.
Imbewu enjalo ithatha izimfanelo ezinhle kakhulu ezivela "kubazali" babo. Zibonakaliswa ukuhluma cishe okungu-100%, isivuno esihle kanye nokumelana nezifo eziningi. Kepha lezi zimfanelo ngeke zzuzwe njengefa, futhi akunasiqiniseko sokuthi izithelo zesizukulwane esilandelayo zizoba zinhle nje. Lokhu ngumehluko omkhulu phakathi kwezinhlobo ze-hybrid nezinhlobo ezikhethiwe ngokwemvelo, ebezakhela iminyaka izici zazo futhi zizidlula ezizukulwaneni ngezizukulwane.
Izinzuzo zeMbewu yeHybrid
- Ukumelana nezifo eziningi.
- Banikeza isivuno esengeziwe.
- Zinezinga eliphakeme lokuhluma.
- Akunandaba nokushisa ngokweqile.
- Babekezelela ukudonsa nokufika kahle.
- Ngokuvamile zizenzakalela impova.
Ngenxa yokuthi inqubo yokufuya imbewu ye-hybrid ngesilinganiso sezimboni iyabiza impela, zibiza ngaphezu kwezinhlobo ezijwayelekile. Kepha ukutshala kwabo kunikeza isiqinisekiso sokuhluma okungcono kwembewu kanye nokuvunwa okucebile kwezithelo ezinamanzi nokunempilo.
Ukungemihle kwezinhlobo ze-F1
- Izindleko eziphakeme zembewu.
- Ezithelo ezi-hybrid, akunakwenzeka ukuthola imbewu enezimpawu ezifanayo nezokhokho babo. Izithelo eziwetshiwe zinika konke okuhle esizukulwaneni esisodwa sesitshalo.
- Izitshalo ezi-Hybrid ziveza izakhiwo zazo ngokunakekelwa okwanele.
- Naphezu kweqiniso lokuthi izithelo zezitshalo ezi-hybrid ziyafana futhi zibukeka zangaphandle, zigcinwa isikhathi eside futhi zihanjiswa kahle, ukunambitheka kwazo akuhlali kungcono kunokwezinhlobo zemvelo.
Ukukhula Kwembewu Ehlanganisiwe
Ukuze uthole izinhlobo zembewu e-hybrid, abafuyi bezitshalo bakhetha abamele izitshalo zemifino ezinhle kakhulu. Njengomthetho, ukuwela kwenziwa ngesandla. Ochwepheshe basondela ekukhetheni "kwabazali" ngesibopho esikhulu, i-hybrid ephumelelayo izothatha kubo kuphela izici ezinhle kakhulu, ngakho-ke udinga ukuwela izindawo eziningi eziwusizo zezinhlobonhlobo ezahlukahlukene ngangokunokwenzeka kweyodwa.
Uhlobo oluthile, ngokwesibonelo, lungamelana nezifo noma ushintsho lokushisa, kanti olunye lunesithelo esikhulu nokunambitheka okukhanyayo kwesithelo. Njengomthetho, nzalo ezifuywayo izoba ngcono kakhulu.
Isimo esiyinhloko sokuthola i-hybrid esezingeni eliphezulu ukusetshenziswa kwezinhlobo zokuzenzisisa pollinating.
Ezinyangeni ezimbalwa, isitshalo esisodwa esinezimbali ezinama-stamens asuswe ngaphambi kwesikhathi sithuthelwa impova ngendlela ekhethekile impova eqoqwe kwesinye isitshalo. Lo msebenzi unesibopho futhi unobuhlungu obukhulu, izinhlobo ezikhethiwe zigcinwa abakhiqizi ngokuzethemba okuqinile. Ngakho-ke izindleko eziphakeme zembewu ezifutshwe ngale ndlela, ibizwa nge- "F1".
