Igishushanyo gishya cyimyambarire kubiciro byuruganda Tiba Ikura ryikura rya Tiba CAS No 88824

Paclobutrazol (PBZ) ni aIgenzura ry'ikura ry'ibihingwanaFungicide.Ni antagonist izwiho imisemburo ya gibberellin.Irabuza gibberellin biosynthesis, kugabanya imikurire yimbere kugirango itange uruti rwumuti, kongera imizi, gutera imbuto kare no kongera imbuto mubihingwa nka tomato na pisine. PBZ ikoreshwa na arborist kugirango igabanye imikurire kandi byagaragaye ko ifite izindi ngaruka nziza kubiti n'amashyamba.Muri ibyo harimo kunoza guhangana n’amapfa, amababi yicyatsi yijimye, kurwanya cyane ibihumyo na bagiteri, no kuzamura imizi.Gukura kwa Cambial, kimwe no gukura kurasa, byagaragaye ko bigabanutse mubwoko bumwebumwe bwibiti.Bifite Nta burozi bwibasira inyamaswa z’inyamabere.

Ikoreshwa

1. Guhinga ingemwe zikomeye mumuceri: Igihe cyiza cyo kuvura umuceri ni ikibabi kimwe, igihe cyumutima, ni iminsi 5-7 nyuma yo kubiba.Igipimo gikwiye cyo gukoreshwa ni 15% ya paclobutrazol ifu yuzuye, hamwe na kilo 3 kuri hegitari hamwe n’ibiro 1500 byamazi.

Kwirinda icumbi ry'umuceri: Mugihe cyo guhuza umuceri (iminsi 30 mbere yo kwerekeza), koresha ibiro 1.8 bya 15% bya paclobutrazol ifu yanduye kuri hegitari na kilo 900 zamazi.

2. Guhinga ingemwe zikomeye zafashwe kungufu mugihe cyibice bitatu byamababi, ukoresheje garama 600-1200 za 15% za paclobutrazol ifu yanduye kuri hegitari hamwe nibiro 900 byamazi.

3. Kugira ngo soya idakura cyane mugihe cyambere cyo kurabyo, koresha garama 600-1200 za 15% za paclobutrazol ifu yanduye kuri hegitari hanyuma wongereho ibiro 900 byamazi.

4. Kugenzura imikurire yingano no kwambara imbuto hamwe nubujyakuzimu bwa paclobutrazol bifite ingemwe zikomeye, kongera guhinga, kugabanya uburebure, no kongera umusaruro ku ngano.

Ibyitonderwa

1. Paclobutrazol ninzitizi ikomeye yo gukura hamwe nigice cyubuzima bwimyaka 0.5-1.0 mubutaka mubihe bisanzwe, nigihe kirekire gisigaye.Nyuma yo gutera mu murima cyangwa gutera imboga, akenshi bigira ingaruka kumikurire yibihingwa byakurikiyeho.

2. Kugenzura cyane igipimo cyibiyobyabwenge.Nubwo ibiyobyabwenge byibanda cyane, niko imbaraga zo kugenzura uburebure ari ninshi, ariko gukura nako kugabanuka.Niba imikurire itinda nyuma yo kugenzura birenze urugero, kandi ingaruka zo kugenzura uburebure ntizishobora kugerwaho ku kigero gito, umubare ukwiye wa spray ugomba gukoreshwa neza.

3. Igenzura ry'uburebure no guhinga rigabanuka hiyongereyeho ubwinshi bwo kubiba, kandi ingano yo kubiba umuceri utinze wa Hybrid ntirenza ibiro 450 / hegitari.Gukoresha abahinzi kugirango basimbuze ingemwe bishingiye kubiba gake.Irinde umwuzure no gukoresha cyane ifumbire ya azote nyuma yo kuyisaba.

4. Gukura biteza imbere ingaruka za paclobutrazol, gibberellin, na aside indoleacetike bigira ingaruka zo kurwanya antagonistique.Niba igipimo kiri hejuru cyane kandi ingemwe zikabuzwa gukabya, ifumbire ya azote cyangwa gibberelline irashobora kongerwamo kubarokora.

5. Ingaruka ya dwarfing ya paclobutrazol kumoko atandukanye yumuceri ningano biratandukanye.Iyo uyikoresheje, ni ngombwa kongera cyangwa kugabanya dosiye uko bikwiye, kandi uburyo bwo kuvura ubutaka ntibukwiye gukoreshwa.