HomelinessPest Control

Ọka Weevil: a kọwaa otú tufuo

Ọka Weevil - otu n'ime ndị isi na kasị dị ize ndụ pests ọka n'ubi (barley, osikapa, rye, wheat, buckwheat, ọka na pasta) nke pụrụ iduga unusable ebuka gafee aku na uba ka a kichin na nnukwu ọka nchekwa. N'ihi na ọrụ ugbo, ọdịdị ya - ọ bụ ọdachi, n'ihi na anya unobtrusive, ebe na-akpata oké mmebi ubi.

Ọka Weevil: nkọwa

Ji obere size (ihe 4 mm), ebe pests ekenyela ọchịchịrị aja aja, ọ fọrọ nke nta nwa agba, a ogologo warara ahụ na ọnụnọ nke nku. Site na-efe efe ahụhụ bụghị kwesịrị ekwesị, nke na-adịghị egbochi ya ịga nke ọma iji mmadụ njem bukwanu anya. Ụgbọ mmiri na ulo oru quantities nke ọka, na site n'ala - ụgbọ oloko na ụgbọala, si Afrika na Afrika ejegharị ejegharị granary Weevil. Olee otú iji tufuo nke ndị dị otú a dị ize ndụ nke ụmụ ahụhụ?

The usoro nke ozuzu ndị a na ụmụ ahụhụ na-adị n'oge na-ekpo ọkụ oge: ọ bụla ọka nke nwanyi site a mkpa proboscis gnaws site a obere oghere (a ọka kernel - abụọ), ọ na-atọ ya àkwá, na mgbe ahụ na okwuchi ntụ ọka glosses nchawa. Nke a atọ na-eme ka ahụ mebiri emebi ọka anya fọrọ nke nta indistinguishable si dum. Ịmata ihe dị iche 'atọ "nwere ike ịbụ, ma ọ bụrụ na a njuaka ọka nkedo n'ime mmiri: mebiri emebi (bi) iputa ufodu, dum imi na ala. Site visual nnyocha i nwere ike ịhụ na ọka larvae na agba iji nke ịdị ukwuu dimmer emebibeghị.

Lifecycle granary Weevil

The fecundity nke otu onye bụ 150-300 àkwá n'oge ndụ okirikiri nke 3-4 ọnwa; ụmụ nwoke ndụ a obere ogologo, banyere 5 ọnwa. Na oge nke erùrù (banyere 3 mm ogologo, na-acha ọcha na agba aja aja isi) na-adabere na okpomọkụ na iru mmiri na bụ 3-6 izu. Otu nwere ike na-were ya otú ọtụtụ puku ndị pests bụ ike ịmị n'oge afọ naanị otu ụzọ ébé. Na okpomọkụ nke 4 Celsius C ịkwụsị mmepe nke larvae na - 5 Celsius C - anwụ. N'elu ẹkụre nke mbịne n'ime ihe fọrọ nke nta uzo, 3-5 mm ogologo pupae. Mgbe 7 - 22 ụbọchị ọgbọ ọhụrụ ébé atapịa kpụrụ ke shei na inyịme atugharị nke ndo. The ndu ndimmadu nke okenye gbasirila - banyere 2 afọ. N'ime otu ụbọchị, otu nwa ahuhu-erepịakwa 0,08-0,67 mg ọka gnawing ya n'ime ọdịnaya; karị, uka ọnụ ọgụgụ nke ndị a na ụmụ ahụhụ pụrụ ime a ịrịba ego nke yiri nkata.

Mbibi nke ebe na kichin ebuka

Olee otú obibi dị otú ahụ a dị ize ndụ pesti, ka granary Weevil? Olee otú iji tufuo nke n'ọba na kichin si dị otú ahụ a obere, ma na-emerụ ụmụ ahụhụ? Na okwu nke home nchekwa na nchọpụta nke Weevil na romp ọhụrụ na nri kwesịrị bụghị ga-eji, n'ihi na na secretions nke ụmụ ahụhụ na larvae nwere carcinogens. The mmeru ngwaahịa ga-tụfuo, na a Weevil amalite na a siri ike na ikekwe ogologo mgba. Ọka ga-echekwara na ite ma ọ bụ airtight containers - bụghị ke akpa, nke bụ granary Weevil (nọchiri n'elu) bụ mfe gnaws ha nkọ ezé. Granary weevils - okpomọkụ-n'anya e kere eke na na ala okpomọkụ anwụ. Ya mere, dị ka a ụzọ ịlụ Bibie chinchi ike ga-eji oyi: ngwaahịa na-eje ozi a nwere nri maka Weevil - itinye na friza. Kpochapụ a obere bi ọrụ na okpomọkụ. N'ihi ya, na +40 C. granary Weevil anwụ n'ime 2 ụbọchị na 50 ° C - mgbe 6 awa. Esonụ nhazi nke nri ebuka ga-enịm ke akara containers na uko lids, keerughi ụmụ ahụhụ.

omenala ụzọ

Otpugivayusche granary Weevil omume na garlic, peeled si husk na si ọka enịm ke akpa. Na prophylactic cabinets ebe-edebekwa ihe oriri na-achọ nhazi ncha-acetic mejupụtara. Site shelves nwere ike akadiahade laurel na lavender, isi nke na-adịghị aghọta Weevil. Anyị ekwesịghị ime ka nnukwu cereal ebuka, mma ịzụta ngwaahịa dị ka ha na-eji.

Ọka Weevil: akara jikoro

ọ bụ nnọọ ike tufuo nke granary Weevil na n'ụlọ nkwakọba, n'ihi ahụhụ nzuzo dị n'ime ime obodo, na ịdị n'ime ọka, ọ fọrọ nke nta ebibi, na ike ime 10 30% nke na-egbute ọka. The agha megide granary Weevil mejupụtara ndị na-esonụ jikoro:

  • Strong ọka jụrụ (-10 ° C), nke ike-eji ma prophylactically, na na usoro ime ẹdude infestation. Jụrụ a rụrụ n'ime akọrọ ọnọdụ na-enyemaka nke ventilashion na ventilashion. Nke a na-achọ a na-amanye ịrụ akara nke iru mmiri.
  • Part nke granary Weevil ike iwepụ site na iwepu ya site na myọ na oghere ma ọ bụ site n'ọnụ ndị ọchịchọ nke preparations. Ọ bụla ije nke ọka uka-ezighị ezi na-emetụta nke ala nke ụmụ ahụhụ na pests, mbenata ha size na mmepe.

Chemical ụzọ nke Weevil

Otu irè usoro igbu ndị granary Weevil bụ chemical disinfection ọka - buu ụfọdụ esịnede na aerosol ma ọ bụ a gas ọgwụgwọ. Aerosol disinfection Ẹnịm iji preparations "aktellik", "Karate", "Fufanon", "Arriva". Nke a na ọgwụgwọ, nke bụ uru nke elu nrụpụta nke ọgwụ, na-emepụta pụrụ iche na otu. The ọghọm nke usoro a na-agụnye oge na-ekwe ire ọka.

Gas disinfection a rụrụ dị otú ahụ preparations dị ka "Fosca", "Alfos", "Fostoksin", "Magtoksin". Nga mkpa nlezianya mechie ogige na-ebu fumigation na pụrụ iche iche iche.

Prophylaxis megide granary Weevil

Ọ dị mkpa na-edebe mgbochi:

  • tupu ụra ọka bins mkpa na ọcha ọka si ahihia na adịghị;
  • iche iche na-akpakọba dị iche iche ọka owuwe ihe ubi oge na dị iche iche iru mmiri;
  • juputara ọcha tank si ikpeazụ afọ ebuka ọka na irighiri;
  • monitor iru mmiri mkpụrụ (ihe na-erughị 14%); na ikpe nke ruo ogologo oge nchekwa na-atụ aro iji belata ọnụego nke 2-4%, nke na-ewusi ọka Weevil mmebi-eguzogide ma na-egbochi ndụ ọrụ nke ajọ;
  • ibibi oria ojiji.

Ọ bụrụ na a siri ike ọrịa mkpa ka o duzie fumigation nke ọka na nchekwa ụlọ ọrụ mere maka nke a Nwa.

Dị ka mgbochi ụzọ bụchaghị iwu idebe ịdị ọcha na iji ke n'ụlọ nkwakọba, na-emeso ha na ya (site gas pesti akara aerosol na iru mmiri nkwakọba disinfection), na-amị mkpụrụ tupu ụra whitewash.

Lelee maka ofufe nke ọka ọka Weevil ga-rụrụ ọ bụla 2 izu ke ndaeyo na mgbe a ọnwa n'oge oyi. Analysis maka ọrịa rụrụ dị na usoro iwu na ụkpụrụ na ụzọ.

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