High Quulity Insecticide Methoprene 95% TC tare da Mafi kyawun Farashi

Bayanin Samfura

Yana da maganin kwari na biochemical na ajin kananan yara na kwari.Hormone na yara na kwari na iya daidaita girmansa, haɓakawa, da tsarin metamorphosis.Babban aikin hormone na yara shine hana metamorphosis na tsutsa maras girma, kula da halaye na matakin ƙuruciya na kwari, da kuma zama tsutsa bayan molting.

Methoprene, a matsayin wakili mai kariya ga ganyen taba, yana tsoma baki tare da tsarin bawon kwari.Yana iya tsoma baki tare da ci gaba da tsarin ci gaba na taba sigari da masu shan taba foda, haifar da kwari masu girma don rasa ikon haifuwa, ta yadda ya dace da sarrafa yawan ci gaban da aka adana na ganyen taba.

Aikace-aikace

Hormones na yara na kwari ba za su iya kashe kwari kai tsaye ba, kawai suna iya haifar da su mutuwa a lokacin metamorphosis, ko rage yawan zuriya ta hanyar rashin haihuwa ko rashin ƙyanƙyashe ƙwai.Don haka, tasirin su yana sannu a hankali kuma ba za su iya hanzarta magance cutarwar kwari ba, yana iyakance aikace-aikacen su a cikin aikin gona.A halin yanzu, ana amfani da shi a cikin abubuwa masu zuwa:

1. Rigakafi da kula da kwari da lafiya.Fenpropathrin yana da babban aiki a kan kyanksosai na Jamus kuma yana iya haifar da rashin haihuwa a cikin mata da maza manya.Ci gaba da kula da wannan maganin na iya sa shi bacewa saboda rashin haihuwa bayan wata shida zuwa shekara, sannan yana da tasiri a kan manyan kyankyasai.Yin wakili mai dorewa na metoprene shima yana da tasiri wajen hanawa da magance ƙudaje, sauro, da kwari.

2. Sarrafa kwari Hemiptera.Fenvalerate yana da tasiri wajen sarrafa aphids na greenhouse da whiteflies kuma an yi rajista a Amurka.Amma kwanciyar hankali ba shi da kyau idan aka yi amfani da shi a filin.Dioxycarb yana da tasiri a cikin sarrafa fararen kwari da crustaceans.

3. Rigakafi da kula da kwari na ajiya.Hormone na yara yana da babban aiki akan kwari Lepidoptera yayin ajiya, kamar hatsi, gari, da taba.A cikin Amurka, an gwada ta don yin tasiri akan yawancin kwari da aka adana, kamar fenpropathrin da carbendazim.

4. Rigakafi da sarrafa tururuwa.Bait na Fenpropathrin na iya hana al'ada metamorphosis na larvae masu cutarwa, sanya tururuwa bakararre, da sarrafa tururuwa yadda ya kamata.Akwai kuma rahotannin yin amfani da hormones na yara don magance tsutsotsi.

5. Kara samar da siliki.Fesa hormone na yara ko pseudojuvenile hormone kamar anti-yara hormone a kan kujerar silkworm (2-4 micrograms / kai) ko a jikin siliki na 5th (1-3 micrograms / kai) na iya hana metamorphosis, tsawaita matakin tsutsa na 5th da ƙari. fiye da kwana ɗaya, ƙara yawan abinci, ƙara girman mutum, da ƙara yawan siliki.Gabaɗaya, yana iya ƙara adadin kwakwa 10000 da kusan 15%.

Amfani da Hanyoyi

1. Ajiye ganyen taba don hana ƙwaro.Fesa 41% soluble foda sau 40000 ruwa kai tsaye a kan ganyen taba.Don tabbatar da feshi iri ɗaya da cikakken ɗaukar ganyen taba, ana iya amfani da dilution mai ƙididdigewa ko na musamman na musamman madaidaicin ƙarar ƙarar kayan fesa.

2. Hankalin kwari ga kwayoyin halittar yara ya bambanta a matakai daban-daban na girma da haɓaka.Larvae ko nymph sun fi damuwa a matakin ƙarshe, yayin da sauran matakan ba su da hankali.A cikin tsarin ci gaban kwari da ci gaba, ana zaɓar lokacin da ya dace kuma ana amfani da ƙwayoyin hormone na ƙananan yara don rushe ma'aunin hormone na yau da kullun a cikin jikin kwari, yana haifar da metamorphosis mara kyau, rashin haihuwa, ko rashin iya ƙyanƙyashe ƙwai, don haka cimma burin sarrafawa kawar da kwari.

3. A IC50 fenvalerate for Culex pipiens larvae ne 0.48 micrograms da lita, da kuma ID50 fenvalerate ga kakin zuma asu pupae ne 2.2 micrograms da pupa.