ngwaahịa

Okwu mmalite

A na-eji ọgwụ ahụhụ Dimethoate eme ihe n'ọtụtụ ebe iji chịkwaa àjà na ụmụ ahụhụ na-emerụ ahụ.N'ihi na dimethoate nwere ọrụ nke kọntaktị na igbu mmadụ, a ga-efesa ịgbasa nke ọma na nke ọma mgbe a na-agba ya, ka mmiri wee nwee ike fesa ya na osisi na pests.

Ngwa

1.1 Igbu ihe ndi ozo?
Dimethoate bụ ọgwụ ahụhụ na acaricidal nke ime organic phosphorus.Ọ nwere ụdị igbu ụmụ ahụhụ dị iche iche, igbu egbu egbu siri ike yana ụfọdụ nsi afọ na-egbu ụmụ ahụhụ na àjà.Enwere ike itinye ya n'ime omethoate na ọrụ dị elu na ụmụ ahụhụ.Usoro ya bụ igbochi acetylcholinesterase na ụmụ ahụhụ, na-egbochi nchịkwa akwara na-eduga na ọnwụ.

1.2 A ga-eji ya na ihe ubi?
Owu, osikapa, akwụkwọ nri, ụtaba, osisi mkpụrụ osisi, osisi tii, ifuru

1.3 Doseji na ojiji

Atụmatụ na mmetụta

1. A na-eji dimethoate ụmụ ahụhụ chịkwaa aphids, whiteflies, leafminers, leafhoppers na pests ndị ọzọ na-adụpu ọnụ, ma nwekwara mmetụta nchịkwa ụfọdụ na àjà udide uhie.

2. A na-eji ya chịkwaa pests inine.Dị ka aphids, ududo uhie, thrips, onye na-egwuputa akwukwo, wdg.

3. Enwere ike iji ya chịkwaa ụmụ ahụhụ nke osisi mkpụrụ osisi.Dị ka apple leafhopper, ube star caterpillar, Psylla, citrus red wax medium, wdg.

4. Enwere ike tinye ya n'ubi ubi (ọka wit, osikapa, wdg) iji chịkwaa ụmụ ahụhụ ndị na-egbu egbu na-egbu egbu na ụdị ihe ọkụkụ dị iche iche.Ọ nwere mmetụta nchịkwa dị mma na aphids, leafhoppers, whiteflies, pests leafminer na ụfọdụ ụmụ ahụhụ ọnụ ọgụgụ.Ọ nwekwara mmetụta nchịkwa ụfọdụ na àjà.