Raspberry mite: nzira yekudzivirira zvirimwa kubva kune chidiki chidiki asi chinonyengera
Vanhu vazhinji vanoda raspberries. Zvibereko hazvisi zvinonaka chete, asiwo zvine utano. Murimi wegadheni anoedza kudyara chirimwa panzvimbo yake. Raspberries inoda kutarisirwa kwakakodzera. Inogona kurwiswa nemadandemutande. Kana zvipembenene zvichionekwa, zvinodikanwa kutanga kurwisana nazvo pakarepo.
Zviri mukati
Tsanangudzo yepest
Zvikwekwe zvidiki uye zvakaita zai. Hadzi dzakakura kudarika varume. Kureba kwemuviri hakupfuuri 0,6 mm. Varume vane makwapa matema makuru kumativi. Coloring inogona kuva:
- beige chiedza;
- yellowish orange;
- bhurawuni;
- girinhi.
Hadzi dzinowanzoita yero. Dzinorara muvhu repamusoro. Muchando chakanyanya, hafu yezvipembenene zvinogona kufa. MunaEpril-May, vakadzi vanotanga basa rakasimba. Vanokurumidza kugara mugwenzi raspberry uye vanoisa mazai.
Spider mite.
Mazai ane ruvara rweyero kana kuti fawn. Chimiro chakatenderedzwa. Vane mbabvu refu uye dzinde kumusoro. Mushure mechinguva vanova vasina ruvara.
Hupenyu hwehupenyu hwemukadzi hunosiyana pakati pemwedzi 1-1,5. Iyo clutch panguva iyi ine mazai anosvika mazana maviri. Vanoumbwa mukati maawa makumi manomwe nemaviri. Makonye ane ruvara rwepingi uye ane makumbo matatu. Kana waibva, mumvuri unova mutsvuku kana wegirini. Peya yechina yemakumbo inooneka.
Chii chakakonzera kuoneka kwechipembenene
Zvikonzero zveparasites:
- kutenga mbesa dzine utachiona;
- ivhu rakatengwa;
- kutamisa pahembe, shangu dzevanhu kana mhuka.
Zviratidzo uye zviratidzo zveparasitism
Chipembenene chinokanganisa mashizha, izvo zvinokonzera kukanganisa kumiti yose. Zviratidzo zvekukundwa:
- yellow-white uye mavara mavara;
- kunonoka kuumbwa kwemaovari;
- makwenzi anosvava;
- kufa nokukurumidza kwemiti;
- kuonekwa kwedandemutande;
- moving dots;
- kuvapo kwemazai pasi pemashizha;
- mashizha anodonha.
Chikwekwe chinokuvadza chii
Spider mite pane raspberries.
Nzvimbo inofarira yezvikwekwe ndeye interveinal depression yeshizha ndiro. Vanoruma nemu epidermis uye vanonwa muto. Zvipembenene zvinosarudza mashizha matsva e raspberry.
Iyo salivary gland inoburitsa enzyme inoparadza chloroplast. Maronda anoonekwa kunze kwemashizha. Nokufamba kwenguva, pepa rinoputika. Zvikwekwe zvinoruka dandemutande pakuzvara. Chiverengero chavagari vapasi chiri kuwedzera nokukurumidza zvikuru.
Kuchechenywa kwegonye kunoitika maawa makumi manomwe nemaviri mushure mekukandira. Mumazuva gumi, kushandurwa kuva munhu mukuru kunoitika. Zvikwekwe zvinogona kukuvadza ovaries, buds, mashizha, maruva. Dzinde rarohwa kekupedzisira.
Matanho ekurwisa spider mite pane raspberries
Munguva pfupi pfupi, spider mite inogona kuparadza zvirimwa zvakawanda. Nekubatsirwa kwemakemikari, zvipenyu, nzira dzevanhu, unogona kubvisa zvipembenene.
Insectoacaricidal kugadzirira
Kukurumidza kuparadza zvikwekwe, zvakakosha kushandisa makemikari.
Biopreparation
Vazhinji vevarimi vanosarudza zvipenyu zvigadziriro.
Folk mishonga yezvikwekwe pa raspberries
Nzira dzechivanhu dzinoshanda zvikuru. Nehutachiona hushoma, raspberries inobatwa ne infusions uye decoctions.
| Zvinodhaka | Recipe yekushandisa |
|---|---|
| Onion infusion | 20 g yehanyanisi inodururwa mu 1 litre yemvura uye yakasara kwemaawa 6-7. Onion infusion inosefa uye yakapfapfaidzwa patsika. |
| Dandelion infusion | 20 g yemidzi yedandelion inowedzerwa kune 1 litre yemvura uye inoputirwa kwemaawa maviri. Mushure maizvozvi, makwenzi anopfapfaidzwa. |
| Garlic infusion | 150 g garlic yakagurwa inodururwa mu 1 litre yemvura. Mushure memazuva mashanu, mashizha anosaswa negoriki infusion. |
| Fodya infusion | 45 gramu yemashizha efodya yakapwanyika anowedzerwa ku 1 litre yemvura. Pfaya zvirimwa kaviri nepakati pevhiki. |
| mustard infusion | 1 pasuru yemasitadhi yakaoma inonatswa mu5 litres emvura uye yakapfapfaidzwa pachirimwa. |
| horseradish decoction | 1 kg yehoveradish yakachekwa midzi inodururwa mubhakiti remvura. Isa moto uye uuye kumota. Simbisa kwemazuva maviri. Strained infusion inopfapfaidzwa nemakwenzi. |
Mitemo nemirairo yekupfapfaidza makwenzi
Mhedzisiro yakanakisisa inogona kuwanikwa nerubatsiro rwezviyero zvakaoma. Kushandiswa kwenzira dzakasiyana-siyana kunovimbisa kubviswa kwezvipembenene. Mashizha asati atumbuka, chirimwa chinopfapfaidzwa nemhinduro ye urea (6% concentration).
Mazano mashoma:
- nguva yekutanga inofanirwa kurapwa nemishonga isati yatanga kuiswa nemukadzi;
- chikamu chakakuvara chinogurwa;
- kubata pamusoro pevhu nerubatsiro rwemakemikari;
- chera ivhu pasina kukanganisa midzi;
- mishonga yevanhu inoshandiswa chero nguva;
- kurapwa ne insectoacaricides katatu. Nguva yacho ndeyemazuva gumi.
Kudzivirira kuonekwa kweparasite
Kuti udzivise kutaridzika kwemaparasite, zvinodikanwa kuita matanho ekudzivirira:
- usabvumira kukora uye kukura kwemakwenzi;
- kudya nemamineral fertilizer kusimbisa immune system;
- bvisa sora;
- hazvibviri kukwirisa uye kuomesa ivhu;
- gura zvirimwa zvekare pamidzi;
- kurapwa neKarbofos mushure mekukohwa;
- mulch ivhu pasi pe raspberries.