Seo Colorado potato beetle e se jang: histori ea likamano le likokoanyana

Colorado litapole beetle e shebahala joang: foto

Tlhaloso ea kokoanyana

Colorado litapole beetle e boetse e bitsoa beetle lekhasi la litapole. Mofuta ona ke oa lelapa le leholo maleshoane a lekhasi mme ke se seng sa disenyi tse tsebahalang haholo tsa jareteng.

name: Colorado beetle, beetle lekhasi la litapole
Selatine: Leptinotarsa ​​decemlineata

Sehlopha: Likokoanyana - Likokoanyana
Sehlopha: Coleoptera - Coleoptera
Lelapa: Maleshoane a makhasi - Chrysomelidae

	Libaka tsa bolulo:	hohle ntle le dibaka tse batang
	E kotsi ho:	litapole, tamati, li-nightshades tse ling
	Mokhoa oa timetso:	pokello ea matsoho, biopreparations, lik'hemik'hale

Ponahalo

Colorado beetle.

Li-maleshoane tsa Colorado li nyane ka boholo, 'me bolelele ba batho ba baholo ha bo fete 8-12 mm. 'Mele E na le sebopeho sa oval, e thata ka ho fetisisa holimo le sephara ka tlase. elytra ea Colorado potato beetle e boreleli, e benyang, e mosehla o bobebe, e khabisitsoeng ka mela e metšo ea longitudinal.

Lisele tsa membranous tse ntlafalitsoeng hantle li patiloe tlasa elytra. mapheo, ka thuso ea hore khukhwane e kgone ho fofa sebaka se selelele. pronotum kokoanyana e pentiloe ka lamunu mme e khabisitsoe ka matheba a matšo a mefuta le boholo bo fapaneng.

Larva

Larvae Colorado potato beetle e telele hanyane ho feta maleshoane a maholo 'me' mele oa bona o ka fihla ho 15-16 mm. Ka ntle, li shebahala joaloka li-larvae tsa ladybug. 'Mele o pentiloe ka bofubelu bo khanyang,' me ka mahlakoreng ho na le mela e 'meli ea matheba a matšo. Hlooho le maoto a larva le tsona li ntšo.

Lijo

Har'a limela tsa jareteng, lijo tse ka sehloohong tsa Colorado litapole maleshoane ke litapole. Selemo se seng le se seng, letšoele la likokoanyana tsena tse metsero li senya masimo ohle a setso se tsebahalang. Leha ho le joalo, lethathamo la likokoanyana tsena ha le felle feela ho litapole, 'me lijo tsa Colorado potato beetle le tsona li ka ba le:

Potoloho ea ntlafatso

Potoloho ea Colorado litapole maleshoane, joalo ka ea likokoanyana tse ling, e na le mekhahlelo e mene ea mantlha:

• lehe. Mahe a behoa ke tse tšehali tse hōlileng karolong e ka tlaase ea makhasi a limela tse amohelang;
  

  Phetoho ea bophelo ba Colorado litapole beetle.

• seboko. Ka mor'a libeke tse 1-2, li-larvae li hlaha mahe, a bokellang limatlafatsi ka matsatsi a 15-20, ebe a ipata mobung o ka holimo bakeng sa pupation;
• chrysalis. Nakong e futhumetseng, kokoanyana e kholo e tsoa ho pupa ka libeke tse 2-3;
• imago. Haeba pupa e hlaha ka hoetla, joale malinyane a kena diapause 'me maleshoane a maholo a tsoaloa ka mor'a mariha.

Habitat

Hona joale, sebaka seo kokoanyana ea Colorado e lulang ho sona se akaretsa boholo ba karolo e ka leboea ea lefatše. Likokoanyana tse kotsi li atlehile ho lula libakeng tse latelang:

Nalane ea ho sibolloa le ho ajoa

Ka lekhetlo la pele, ho ile ha fumanoa likokoanyana tse kotsi ka 1824 lithabeng tsa Rocky.

Khukhwane ya mofalli.

Moqapi oa mofuta ona e ne e le setsebi sa likokoanyana le tlhaho Thomas Say. O ile a tšoara khukhwane ena e metsero e jang mahlaku a nightshade a manaka.

Kokoane ea Colorado litapole e ile ea fumana lebitso la eona le tummeng lilemo tse 35 feela ka mor'a hore e sibolloe, ha e ne e senya masimo a maholo a litapole Colorado. Karolong ea bobeli ea lekholo la bo19 la lilemo, mofuta ona o ile oa ata ho pholletsa le Amerika Leboea 'me oa qala ho tsejoa Europe. Qetellong lula Karolong e ka Bochabela ea Lefatše, kokoanyana ea Colorado litapole e ile ea atleha feela nakong ea Ntoa ea Pele ea Lefatše.

Ke tšenyo efe e bakoang ke Colorado potato beetle?

Colorado potato beetle ke e 'ngoe ea likokoanyana tse kotsi ka ho fetisisa serapeng, ha batho ba baholo le li-larvae tsa lilemo tsohle li baka tšenyo ea limela. Haeba maleshoane a metsero a ne a bonoa libetheng, sena ke pontšo ea hore ho hlokahala hore hang-hang u qale ho loantša likokoanyana.

Likokoanyana tsena tse nyane li na le takatso e "sehloho" mme li khona ho senya masimo ohle ka limela tsa furu ka nako e khuts'oane.

Mekhoa ea ho laola maleshoane

Ho tloha qalong ea lekholo la bo20 la lilemo, moloko oa batho o bile mafolofolo ho loana le maleshoane a litapole a colorado. Ho sebelisoa mekhoa e fapaneng ho senya likokoanyana tse kotsi.

Lintlha tse khahlisang ka Colorado litapole beetle

Likokoanyana tsa Colorado li tumme hampe hoo e ka bang lefatšeng ka bophara. Ha ba ntse ba sheba le ho ithuta likokoanyana tsena tse kotsi, batho ba ile ba hlokomela likarolo tse 'maloa tse khahlisang:

• ke e 'ngoe ea tse senyang lijalo ka ho fetisisa,' me, tlas'a maemo a sa thabiseng, a ka oela ka har'a diapause ka lilemo tse 3;
• Li-maleshoane tsa Colorado li fofa haholo maemong a leholimo a moea, ka lebaka leo li ka fihlang lebelo la ho fihla ho 7 km ka hora;
• ha li bona kotsi e atamela, maleshoane a mano a oela fatše a phahamisitse mpa a iketsa eka o shoele.

fihlela qeto e

Batho ba 'nile ba loantša kokoanyana ea Colorado litapole ka lilemo tse fetang lekholo,' me ho sa tsotellehe boiteko ba bona bo matla, likokoanyana tsena tse metsero li khutla khafetsa. Tharollo e le 'ngoe feela e nepahetseng ea ho boloka lijalo ke ts'ebetso ea kamehla ea libethe le ho kenya ts'ebetsong ea mehato ea thibelo.