Dipropionate: Udukoko dushya

Aphide, izwi cyane nk'inyenzi zifite amavuta, inyenzi z'ubuki, n'ibindi, ni udukoko twa Hemiptera Aphididae, kandi ni udukoko dusanzwe mu musaruro w'ubuhinzi.Hariho amoko agera ku 4.400 ya aphide mu miryango 10 yabonetse kugeza ubu, muri yo amoko agera kuri 250 ni udukoko twangiza cyane mu buhinzi, mu mashyamba no mu buhinzi bw’imboga, nka aphide y'icyatsi kibisi, aphide y'ipamba, na pome ya pome y'umuhondo.Ingano ya aphide ni nto, ariko ibyangiritse ku bihingwa ntabwo ari bito na gato.Impamvu yibanze cyane nuko yororoka vuba kandi byoroshye guteza imbere kurwanya ibiyobyabwenge.Hashingiwe kuri ibi, abashinzwe kugenzura nabo barimo kuvugururwa uko umwaka utashye, guhera kuri organofosifate mu myaka ya za 1960, kugeza kuri karbamate na pyrethroide mu myaka ya za 1980, kugeza kuri neonicotinoide na pymetrozine na ketoacide ya kane.Muri iki kibazo, umwanditsi azashyiraho imiti mishya yica udukoko, itanga imiti mishya yica udukoko hamwe nuruvange rwo kurwanya udukoko twangiza udukoko twangiza.Iki gicuruzwa ni diprocyptone.

Dipropionate

 

Dipropionate (code yiterambere: ME5343) nuruvange rwa propylene (pyropène), rusemburwa nibihumyo bisanzwe.Uburyo bwo gukora imiti yica udukoko twangiza.Ikoreshwa cyane muburyo bwo kwica no kwangiza igifu, kandi nta miterere ihari.Ikoreshwa cyane cyane mukurwanya udukoko dutandukanye twonona umunwa nka aphide idashobora kwihanganira, ibihingwa, Bemisia tabaci, isazi yera, thrips, amababi, na psyllide.Ifite ibiranga ubugari bwica udukoko twinshi, ingaruka zihuse, ibikorwa byinshi, nta kurwanya ibiyobyabwenge nuburozi buke.Irashobora kuvura amababi, kuvura imbuto cyangwa gutunganya ubutaka.

 


Igihe cyo kohereza: Nyakanga-14-2022