Irin ƙwaro Kuzka: Development description, da kariya a kan kwari

Bread irin ƙwaro, ko kamar yadda shi ne ake kira, "Kuzka" kwaro ne sha'ir, alkama da wasu hatsi. Wadannan kwari kasance a cikin iyalin na scarab, da oda Coleoptera. Kwari ne saba wa mutane da yawa a Rasha da kuma Ukraine.

description kwaro

Kuzka beetles - kwari ne daban-daban kore, kusan blue tinge kafafu da kuma jiki. Su elytra duhu launin ruwan kasa a launi, suna tsaye GROOVES. Around da garkuwa akwai wani duhu tabo (a mace). wannan kwaro size ne 13-16 mm. Su qwai ne mai siffar zobe, fari, diamita na game 2 mm. larvae tsawon - har zuwa 35 mm. An bambanta da farin launi, da kuma ta shugaban ne rawaya-kasa-kasa ya dafa. Next bayyana ruwan kasa yar tsana har zuwa 17 mm. A beetles fara wani aiki rayuwa a cikin watan Yuni da Yuli. suka zauna a cikin kunnuwa, a wannan lokacin. Mãtan fasa qwai fara a watan Yuli. Sun saukar da su a cikin ƙasa zuwa zurfin of 20 santimita. A kan lokaci da mace shi ne iya kawo game da 50 qwai. Irin ƙwaro Kuzka duk matakai na raya daukan wuri a cikin ƙasa. Dangane da yawan zafin jiki da qwai iya zama "cikakke" ga wani lokaci daga makonni 2 ga wata. Larval ci gaban zamani kara zuwa 23 watanni, a lokacin da lokacin da suke faruwa ta hanyar biyu winters a zurfin 80 santimita. By May shekara ta biyu tsutsa kwance sama da an canza kama zuwa da pupa zuwa zurfin 15 cm. A tsawon lokaci da pupal ci gaban yana daga 10 zuwa 20 days. A marigayi May - farkon Yuni, riga tashi da matasa, irin ƙwaro Kuzka.

A baza na kwaro

A wurin haifuwa na wannan irin ƙwaro ne Turai steppe. Yana da aka yada a Moldova, a wasu sassa na yammacin Turai, a cikin Turai na Rasha da kuma a cikin steppe yankuna na Ukraine. Bugu da kari, ya na zaune a cikin matakan Turkey, Kazakhstan, da Urals, Altai, Arewa na Iran. An haddasa gwaji lalacewar da irin ƙwaro a kudancin Rasha da kuma a cikin baki ƙasa yankuna na Ukraine. Ya kuma ƙwarai ya cũtar a Azerbaijan da kuma wasu yankuna na Kazakhstan.

muhalli halaye

Irin ƙwaro Kuzka ne mai zafi-m dabba. Juveniles fara barin ƙasa kawai idan iska ne warmed zuwa da zazzabi ba m fiye 17 digiri. A zazzabi na +20 ⁰ C mace fara nunarsa qwai ga kwanciya. Wadannan kwari ne sosai aiki. Suna ciyar da abinci kawai a lokacin hasken rana hours, musamman idan yanayin zafi. A dare, suka fāɗi ƙasa. Idan ka rike bad, sanyi weather, ba su tashi daga ƙasa. Saboda haka, kawai a cikin zafi da kuma bushe rani a hatsi beetles fara aiki haifuwa, yayin da wannan lokaci yawanci dama a lokacin da earing amfanin gona. Idan rani sanyi da ruwa, da yawan kwari ne sharply rage, vtorogodnie larvae za a iya kashe shi. A lokaci guda suka kokarin shiga da zurfi cikin ƙasa, a lokacin fari. Manya zabi hatsi da kuma ciyar a kan su. Sun fi son spring siffofin hatsin rai, da sha'ir, da alkama. Wadannan kwari kamar su ba kawai horar da jinsunan, amma kuma daji. Kamar wancan ne aka zaba a alkama ciyawa, bluegrass, Timothawus, brome, da sauransu. Wadannan hatsi kwari yafi "zauna" gefen hatsi filayen. Kuzka irin ƙwaro ci naman unripe amfanin gona da kuma cikakke hatsi daukan kashe daga tushe.

A shekara ta fari ta ci gaba da larvae cinye humus da lafiya tushen daban-daban shuke-shuke. A shekara, rayuwar su main rage cin abinci kunshi tushen na sukari gwoza da hatsi. Birds son ci, kamar yadda imago kuma su larvae. Kuzka babban makiyan - yana da predatory ƙasa beetles, asilidae da kwakwalwan kwamfuta.

A lalacewar ta wurin beetles

Yana cũtar ba kawai adult burodi irin ƙwaro, amma ta larvae. A kowace shekara, mutum daya jan game 8 grams na hatsi, amma ma fi, ya kawai darkãke fitar da kunnuwa. Saboda haka, ya iya halaka har zuwa 10 kunnuwa. A larvae lalata da sauran hanyar da. Suka ciyar a kan shuka seedlings da kuma tushen da ciyawa, wanda a bi take kaiwa zuwa wani m seedlings. An yi imani da cewa wannan irin irin ƙwaro diyya a adadin fiye da uku guda da murabba'in kilomita. km. Saboda haka, idan seeding yawa da km ² - game da 250 kolosonosnyh mai tushe da kuma beetles fiye da 10 guda, yawan amfanin ƙasa asarar up to 50%. Idan ka dauki shekaru m ga yaduwar irin ƙwaro, sa'an nan gefuna filayen a kan daya square. km zai iya ƙidaya har zuwa wani mutum ɗari mutane.

Matakan kare albarkatu daga irin ƙwaro

Tsakanin karshen bazara da farkon lokacin rani, shi wajibi ne a gudanar da namo da kuma aiki na layuka. Irin wannan taron kaiwa zuwa m halakar pupae na beetles. Har ila yau, a farkon kakin zuma ripeness kamata a da za'ayi da sauri raba tsaftacewa, daukana up cikin Rolls. Wadannan matakai kuma rage adadin lalace hatsi. Bugu da kari ya dasa na gaba shekara hatsi irin ƙwaro Kuzka ba crawled daga ƙasa, wajibi ne a rike wani wuri post-girbi noma, kazalika da yin wani m noma. Wadannan ayyuka kai ga mutuwa na qwai da kuma larvae kafin su je zurfi a cikin ƙananan yadudduka na kasar gona.

Idan lambar wuce dokin beetles lalacewa (. Fiye da 3 guda da 1 square mita), a alkama a lokacin da madara mataki al'ada wajibi ne don tsara spraying kwari, TBE (l / ha) sumitionom - 0.8 - 1 ko detcisa karin - 0.05. A wannan makon fesa kamata a da za'ayi ba daga baya fiye da 20 days kafin girbi.