Ukoresha rwose abamectin, beta-cypermethrin, na emamectin neza?

  Abamectin,beta-cypermethrin, naemamectinni imiti yica udukoko ikoreshwa cyane mubuhinzi bwacu, ariko urumva neza imiterere yabyo?

1 、Abamectin

Abamectin ni umuti wica udukoko.Bimaze imyaka irenga 30 ku isoko.Kuki bikomeje gutera imbere ubu?

1. Ihame ryo kwica udukoko:

Abamectin ifite kwinjira cyane kandi igira uruhare runini mu kwica no kwica udukoko twangiza udukoko.Iyo dutereye ibihingwa, imiti yica udukoko izahita yinjira mu gihingwa mesophyll, hanyuma ikore imifuka yuburozi.Udukoko tuzagira uburozi mugihe bonsa amababi cyangwa guhura na abamectin mugihe cyibikorwa, kandi ntibizahita bipfa nyuma yo kuroga., hazabaho ubumuga, kugabanuka kugenda, kudashobora kurya, kandi mubisanzwe bipfa muminsi 2.Abamectin nta ngaruka ya ovicidal igira.

2. Kurwanya udukoko twinshi:

Gukoresha abamectin ku mbuto n'imboga: irashobora kwica mite, igitagangurirwa gitukura, igitagangurirwa cyangiza, igitagangurirwa cyigitagangurirwa, mitiweli, amababi y’amababi, amababi ya diploid, inyenzi ya diyama, inzoka y'icyatsi, inyo y'icyatsi, inzoka za beterave, aphide, abacukura amababi, Psyllide n'ibindi udukoko dufite ingaruka nziza cyane.Kugeza ubu, ikoreshwa cyane cyane kumuceri, ibiti byimbuto, imboga, ibishyimbo, ipamba nibindi bihingwa.

2、Beta-cypermethrin

1. Ihame ryo kwica udukoko:

Udukoko twica udukoko, ariko udukoko twica udukoko hamwe ningaruka ziterwa nuburozi bwigifu, byangiza imikorere yimikorere yimitsi yudukoko dukorana numuyoboro wa sodium.

2. Kurwanya udukoko twinshi:

Beta-cypermethrin ni umuti wica udukoko twangiza udukoko twangiza udukoko twinshi.Hano hari: inyenzi z'itabi, ibihuru by'ipamba, ibihuru bitukura, aphide, amababi, inyenzi, udukoko tunuka, psyllide, inyamanswa, ibibabi, amababi, nibindi byonnyi byinshi bifite ingaruka nziza.

3 、Umunyu uringaniye:

1. Ihame ryo kwica udukoko:

Ugereranije na abamectin, emamectin ifite ibikorwa byinshi byica udukoko.Acitretine irashobora kongera ingaruka zimyakura nka aside amine na acide-aminobutyric, kuburyo ion nyinshi za chloride ion zinjira mu ngirabuzimafatizo, bigatuma gutakaza imikorere yimikorere ya selile, guhagarika imiyoboro yimitsi, na livre zihagarika kurya ako kanya iyo zihuye, bikavamo bidasubirwaho. kumugara.Yapfuye mu minsi 4.Umuti wica udukoko uratinda cyane.Ku bihingwa bifite umubare munini w’udukoko, birasabwa kwihuta no kubikoresha hamwe.

2. Kurwanya udukoko twinshi:

Ikoreshwa cyane mu mboga, ibiti byimbuto, ipamba nibindi bihingwa, kandi ifite ibikorwa byinshi birwanya mite, Lepidoptera, Coleoptera nudukoko.Ifite ibikorwa bitagereranywa by’indi miti yica udukoko, cyane cyane ku kibabi gitukura gitukura, amababi y’itabi, inyenzi y’itabi, inyenzi ya diyama, inyenzi zo mu butaka bwumye, ipamba bollworm, inyenzi y'ibirayi, inyenzi zangiza imyumbati n'ibindi byonnyi.

Mugihe uhisemo ibicuruzwa, ugomba kumenya byinshi hanyuma ugahitamo ukurikije uko wifashe, kugirango ugere kuburyo bunoze bwo kwica udukoko.