Iindaba
Iindaba
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Ziziphi izinambuzane ezinokuthi i-pyriproxyfen izithintele?
I-pyriproxyfen ecocekileyo kakhulu yikristale. Uninzi lwe-pyriproxyfen esiyithengayo kubomi bemihla ngemihla lulwelo. Olu lwelo luxutywe ne-pyriproxyfen, elungele ukusetyenziswa kwezolimo. Abantu abaninzi bayazi nge-pyriproxyfen ngenxa yoku. Sisibulali-zinambuzane esilungileyo kakhulu, sichaphazela kakhulu i-transfo...Funda ngokugqithisileyo -
I-Tilmicosin ifana kakhulu kwizinto ezikrwada, ungawuhlula njani umahluko phakathi kwazo?
Isifo sokuphefumla seehagu besisoloko sisifo esintsonkothileyo esichaphazela abanini beefama zeehagu. Isizathu saso sintsonkothile, iintsholongwane zahlukile, ukuxhaphaka kwaso kubanzi, kwaye ukuthintela nokulawula kunzima, nto leyo ebangela ilahleko enkulu kwiifama zeehagu. Kwiminyaka yakutshanje, izifo zokuphefumla zefama yeehagu zihlala...Funda ngokugqithisileyo -
Ungenza njani ukuze wenze i-glyphosate seed ngokupheleleyo?
I-Glyphosate yeyona ntsholongwane isetyenziswa kakhulu kwi-biocidal herbicide. Kwiimeko ezininzi, ngenxa yokungasebenzi kakuhle komsebenzisi, amandla okubulala ukhula e-glyphosate aya kuncipha kakhulu, kwaye umgangatho wemveliso uya kuthathwa njengonganelisiyo. I-Glyphosate itshizwa kumagqabi ezityalo, kwaye umgaqo wayo...Funda ngokugqithisileyo -
Yintoni "inundu"? Ukuzala ngokukhawuleza, kunzima ukuthintela.
I-moth erhawuzelayo yengingqi ye-lepidoptera, eyayisasazeke eMelika. Ibangelwa kakhulu ngumbona, irayisi kunye nezinye iintlobo ze-grascomb. Okwangoku ihlasela ilizwe lam, kwaye kukho indawo esasazekileyo, kwaye i-moth erhawuzelayo yengingqi ye-grassland inamandla kakhulu, kwaye ukutya kukhulu. Kwaye ...Funda ngokugqithisileyo -
I-Chlorfenapyr inokubulala izinambuzane ezininzi!
Kule sizini yonyaka ngamnye, kuqhambuka inani elikhulu lezinambuzane (i-army bug, i-Spodoptera littoralis, i-Spodoptera litura, i-Spodoptera frugiperda, njl.njl.), nto leyo ebangela umonakalo omkhulu kwizityalo. Njenge-arhente yokubulala izinambuzane ebanzi, i-chlorfenapyr inefuthe elihle lokulawula ezi zinambuzane. 1. Iimpawu ze-c...Funda ngokugqithisileyo -
I-Beauveria bassiana inamandla amakhulu okuphuhlisa imarike kwilizwe lam
I-Beauveria bassiana iyinxalenye yosapho lwe-Alternaria kwaye inokubulala iintsholongwane kwiintlobo ezingaphezu kwama-60 zezinambuzane. Yenye yeefungi ezibulala izinambuzane ezisetyenziswa kakhulu ekhaya nakwamanye amazwe ukulawula izinambuzane ngebhayoloji, kwaye ikwathathwa njenge-entomopathogen enamandla ophuhliso...Funda ngokugqithisileyo -
Izinto zemozulu ezisebenzayo kwi-Ethephon
Ukukhululwa kwe-ethylene kwisisombululo se-ethephon akupheleli nje ekunxulumene nexabiso le-pH, kodwa kukwanxulumene neemeko zangaphandle zokusingqongileyo ezifana nobushushu, ukukhanya, ukufuma, njl.njl., ngoko ke qiniseka ukuba uyinika ingqalelo le ngxaki isetyenziswayo. (1) Ingxaki yobushushu Ukwanda kokubola kwe-ethephon...Funda ngokugqithisileyo -
Ngaba ngokwenene usebenzisa i-abamectin, i-beta-cypermethrin, kunye ne-emamectin ngokuchanekileyo?
I-Abamectin, i-beta-cypermethrin, kunye ne-emamectin zezona zinambuzane zisetyenziswa kakhulu ekulimeni kwethu, kodwa ngaba uyaziqonda ngokwenene iimpawu zazo zokwenyani? 1、I-Abamectin I-Abamectin sisibulali-zinambuzane esidala. Ibisoloko isemarikeni iminyaka engaphezu kwama-30. Kutheni isaphumelela ngoku? 1. Isibulali-zinambuzane...Funda ngokugqithisileyo -
Izityalo ezikwaziyo ukumelana nezinambuzane eziguqulwe ngokwemfuza ziya kubulala izinambuzane ukuba ziyazitya. Ngaba ziya kubachaphazela abantu?
Kutheni izityalo eziguqulwe ngokwemfuza ezimelana nezinambuzane zingakwazi ukumelana nezinambuzane? Oku kuqala ngokufunyanwa kwe-"gene yeprotheni emelana nezinambuzane". Kwiminyaka engaphezu kwe-100 eyadlulayo, kwindawo yokusila kwidolophu encinci yaseThuringia, eJamani, izazinzulu zafumanisa intsholongwane enomsebenzi wokubulala izinambuzane ...Funda ngokugqithisileyo -
Imiphumo kunye nokusetyenziswa kweBifenthrin
Kuxelwe ukuba i-bifenthrin inefuthe lokutyhefa isisu kunye nokudibana kwayo, kwaye inefuthe elihlala ixesha elide. Ingalawula izinambuzane ezingaphantsi komhlaba ezifana neengcuka, iiphele, izinambuzane zegolden needle, ii-aphids, iimpethu zekhaphetshu, iimpukane ezimhlophe zegreenhouse, izigcawu ezibomvu, ii-tea yellow mites kunye nezinye izinambuzane zemifuno kunye...Funda ngokugqithisileyo -
Ingxoxo ngokuthintela ukuqhekeka kweziqhamo ngokudibanisa i-gibberellic acid kunye ne-surfactant
IGibberellin luhlobo lwe-tetracyclic diterpene plant hormone, kwaye isakhiwo sayo esisisiseko yi-20 carbon gibberelline. IGibberellin, njenge-hormone eqhelekileyo esebenza kakuhle kakhulu kwaye ilawula ukukhula kwezityalo ngokubanzi, idlala indima ebalulekileyo ekulawuleni ukukhula kwamahlumela ezityalo, amagqabi, iintyatyambo kunye neziqhamo...Funda ngokugqithisileyo -
Abalawuli bokukhula kwezityalo: Intwasahlobo ifikile!
Abalawuli bokukhula kwezityalo luhlobo oluthile lwezibulali zinambuzane, ezenziwe ngokwenziwa okanye ezikhutshwa kwiintsholongwane kwaye zinemisebenzi efanayo okanye efanayo neehomoni zezityalo. Zilawula ukukhula kwezityalo ngeendlela zeekhemikhali kwaye zichaphazela ukukhula nophuhliso lwezityalo. I...Funda ngokugqithisileyo