Tribenuron-methyl ndi mankhwala omwe ali ndi ndondomeko ya molekyulu ya C15H17N5O6S.Kwa kupalira.Limagwirira ndi kusankha zokhudza zonse conduction mtundu herbicide, amene akhoza odzipereka ndi mizu ndi masamba a namsongole ndi kuchitikira zomera.Poletsa ntchito ya acetolactate synthase (ALS), imakhudza biosynthesis ya nthambi za amino acid (monga leucine, isoleucine, valine, etc.).

udzu wamtchire

Mafomu a mlingo wamba

10% Tribenuron-methyl WP, 75% Tribenuron-methyl madzi dispersible granules (omwe amadziwikanso kuti kuyimitsidwa kowuma kapena kuyimitsidwa kowuma).

Chitetezo chinthu

Amagwiritsidwa ntchito kwambiri pothana ndi udzu wosiyanasiyana wapachaka.Zimakhala ndi zotsatira zabwino pa Artemisia annua, Shepherd's Purse, Pulasi Yosweka ya Rice Shepherd, Maijiagong, Quinoa, Amaranthus, ndi zina zotero. Zimakhalanso ndi mphamvu zina.Ilibe mphamvu pamtundu wa nthula, polygonum cuspidatum, munda wamunda, ndi lacquer, ndipo imakhala yosagwira ntchito ku udzu waudzu monga oat, kangaroo, brome, ndi jiejie.

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Njira yochitira

Izi ndi kusankha zokhudza zonse ndi conductive herbicide, amene akhoza odzipereka ndi mizu ndi masamba a namsongole ndi kuchitikira zomera.Poletsa ntchito ya acetolactate synthase (ALS), imakhudza biosynthesis ya nthambi za amino acid (monga leucine, isoleucine, valine, etc.).Chomeracho chikavulala, malo okulirapo amakhala necrotic, mitsempha yamasamba imakhala ya chlorotic, mmera umalepheretsa kukula kwake, kucheperako, ndipo pamapeto pake mbewu yonseyo imafota.Udzu wosamva umasiya kukula utangoyamwa ndipo umafa pakatha milungu 1-3.

Ndi trinuron-methyl12

Malangizo

Kuyambira pa tsamba la masamba awiri kufika pa siteji yophatikizika ya tirigu, namsongole amathiridwa mbeu isaname kapena ikayambika.Mulingo wambiri wa 10% Trisulfuron WP ndi 10-20g/mu, ndipo kuchuluka kwa madzi ndi 15-30kg, ndipo udzu ndi masamba amapopera mofanana.Udzu ukakhala wawung'ono, mlingo wochepa ukhoza kuwongolera bwino, ndipo udzu ukakhala waukulu, gwiritsani ntchito mlingo waukulu.

 

B trinuron-methyl9

Kusamalitsa

1. Izi zitha kugwiritsidwa ntchito kamodzi pa nyengo.

2 .Chogulitsachi chimakhala ndi ntchito zambiri, ndipo mlingo uyenera kuyendetsedwa mosamalitsa panthawi ya makonzedwe, ndipo chidwi chiyenera kulipidwa pakusakaniza ndi madzi mofanana.

3. Mankhwalawa atha kugwiritsidwa ntchito poletsa udzu womwe wamera, ndipo umakhala ndi mphamvu yowongolera namsongole womwe sunafukulidwe.

4. Panyengo yamphepo, kupopera mbewu mankhwalawa ndi kuthira mbewu kukuyenera kuyimitsidwa kuti madzi asatengeke ndi kuwononga mbewu zoyandikana ndi masamba otakata.

5. Nthawi yotsalira ya mankhwalawa m'nthaka ndi pafupifupi masiku 60.

6. Mtedza ndi mbatata (peŵani klorini) zimakhudzidwa ndi mankhwalawa.M'minda ya tirigu m'nyengo yozizira kumene mankhwalawa agwiritsidwa ntchito, mtedza usabzalidwe mu chiputu chotsatirachi.

C trinuron-methyl


Nthawi yotumiza: Nov-02-2022
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