Mgbochi na njikwa usoro mgbe osisi apụl daa

Osisi apụl jiri nwayọọ nwayọọ na-abanye n'oge okooko. Mgbe oge okooko gachara, ka okpomọkụ na-ebili ngwa ngwa, pests na-eri akwụkwọ, pests alaka na pests mkpụrụ osisi niile na-abanye ngwa ngwa mmepe na mmeputakwa ogbo, na ọnụ ọgụgụ nke pests dị iche iche ga-abawanye ngwa ngwa.
Ihe dị ka ụbọchị 10 mgbe ọdịda ifuru gachara bụ oge nke abụọ dị oke egwu maka njikwa osisi apụl. Lezienụ anya na ihe omume nke nnukwu pests. Ozugbo ọnụọgụgụ mmadụ ruru ndenye njikwa, a ga-emerịrị ihe mgbochi na njikwa n'oge.
Tupu na mgbe ọdịda ifuru, tumadi lelee ọnọdụ mmebi nke epupụta, ome na-eto eto, mkpụrụ osisi na-eto eto na alaka, na-elekwasị anya na àjà udide na-acha uhie uhie, moths moths leaf, apple yellow aphids, woolly apple aphids, green bugs, owu bollworms na longhorn enwe, wdg ., ma lelee ma enwere akara ọ bụla na akwụkwọ dị n'ime. Enwere aja udide na-acha uhie uhie, aphids na ome ndị na-eto eto, ahụhụ na-acha akwụkwọ ndụ akwụkwọ ndụ n'elu ome ndị na-eto eto, ma lelee ma enwere bollworm larvae na akwụkwọ na-eto eto na mkpụrụ osisi na-eto eto.

Maka mkpụrụ osisi na saplings, lekwasị anya n'ịchọpụta ma enwere akwụkwọ mpịakọta nla larvae n'elu alaka na alaka akwụkwọ, ma enwere flocs na-acha ọcha (mmebi nke aphids woolly apple) na scars nke alaka na mbelata, na ma enwere ọnụ ọgụgụ buru ibu nke akwukwo roller nla larvae na ogwe na n'ala. Mgbọrọgwụ sawdust dị ọhụrụ (ihe egwu ebe nwere mpi ogologo). Mgbe ọnụọgụ pests buru ibu, họrọ spraying pesticide symptomatic dị ka ụdị pests si dị.
Ọ dị mma ịmara na mkpụrụ osisi na-eto eto na-enwe mmetụta maka pesticides ma na-enwekarị phytotoxicity. Ekwesịrị izere ịfesa nkwadebe itinye uche na emulsifiable na ọgwụ pesticide dị ala n'oge a. N'ihe gbasara mmepụta, ihe mgbochi na njikwa kpọmkwem na usoro n'oge ọrụ n'ezie bụ ndị a:
Mgbe a na-achọpụta ọnụọgụ udide na-eru 2 kwa akwukwo n'oge patrol ubi, acaricides dị ka etoxazole ma ọ bụ spirodiclofen nwere ike ịgbasa maka njikwa.

 

Mgbe ọnụego aphid gafere 60%, enwere ike fesa ụmụ ahụhụ dị ka imidacloprid, Lambda-cyhalothrin ma ọ bụ chlorpyrifos iji chịkwaa aphids yana ahụhụ na-esi ísì ndụ ndụ, aphids apple woolly na ụmụ ahụhụ ọnụ ọgụgụ. N'ime ha, maka mgbochi na ịchịkwa apple woolly aphids, mgbe ntụpọ na-eme n'ogige, a ga-eji aka kpochapụ ha ma ọ bụ kpochapụ ha. Ọ bụrụ na ọ na-emekarị, na mgbakwunye na ịgbasa kemịkalụ ndị ahụ a kpọtụrụ aha n'elu alaka nke ogige ahụ dum, a ga-agbanyekwa mgbọrọgwụ ya na ugboro 1000 nke 10% imidacloprid wettable powder.

Ọ bụrụ na enwere ọtụtụ bollworms owu na ubi mkpụrụ osisi, ị nwere ike ịgba ọgwụ ndị dị ka emamectin nnu na Lambda-cyhalothrin, nke nwekwara ike ịchịkwa pests lepidopteran dị ka pear heartworms na akwụkwọ mpịakọta.
Ọ bụrụ na ịchọta oghere mkpocha ọhụrụ n'elu ogwe osisi, jiri sirinji ozugbo gbanye 1 ruo 2 ml nke ngwọta chlorpyrifos ma ọ bụ cypermethrin ugboro 50 ruo 100 n'ime oghere nsị, wee mechie oghere ahụ na ala. Kpachara anya ka ị ghara ịgba ọgwụ mbụ ahụ iji gbochie itinye uche ka ọ dị elu. Dị elu ma na-akpata phytotoxicity.