thrips iyo caarada, cayayaanka caanka ah ee wax soo saarka beeraha, ayaa khatar weyn ku ah dalagga.Cayayaankan yar-yar, ee ku xeel dheer qarinta, ayaa inta badan ka baxsada in la ogaado ilaa ay si degdeg ah u tarmaan, iyagoo dhibaato u geysta dalagyada maalmo gudahooda.Cayayaankan waxaa ka mid ah thrips, gaar ahaan, waa ay soo baxaan.

Fahamka Thrips

Thrips, oo ka tirsan nidaamka Thysanoptera, ayaa ka kooban in ka badan 7,400 nooc oo adduunka oo dhan ah, iyada oo Shiinaha oo keliya ay diiwaangeliyeen in ka badan 400 oo nooc.Noocyada caanka ah waxaa ka mid ah thrips ubaxa galbeedka, thrips qaraha, thrips basasha, iyo thrips bariiska.

Cabbiraadda dhererka 1-2 millimitir oo keliya, thrips waa firfircoon sanadka oo dhan.Waxay ku koraan goobaha bannaanka inta lagu jiro gu'ga, xagaaga, iyo dayrta, halka ay magangelyo ka raadinayaan dhismayaasha aqalka dhirta lagu koriyo xilliga jiilaalka.Ku qalabaysan qaybaha afka ee naaska nuugaya, labadaba dadka waaweyn iyo nymph thrips waxay dalooliyaan epidermis geedka si ay u quudiyaan dheecaanka, taas oo waxyeelo u geysata caleemaha, meelaha koraya, ubaxa, iyo miraha yaryar.Waxaa intaa dheer, waxay u adeegaan sida fayraska gudbinta cudurrada fayraska.

Cayayaanka waxtarka leh ee thrips iyo caarada

Qalab badan oo sunta cayayaanka ah ayaa diyaar u ah xakameynta thrips iyo caarada, iyagoo ku faanaya in ka badan 30 maaddooyin firfircoon oo diiwaangashan oo lagula dagaallamayo cayayaankan.Dawooyinkan suntan waxa loo kala qaybin karaa dhawr qaybood:

(1) Sunta cayayaanka ku salaysan ee nikotiinka: Oo ay ku jiraan imidacloprid, acetamiprid, thiacloprid, sulfoxaflor, iyo flupyradifurone.

(2) Cayayaanka noolaha: Sida abamectin, azadirachtin, spinosad, Beauveria bassiana, Paecilomyces fumosoroseus, iyo ethiprole.

(3) Organophosphates: Sida fosmet-ka iyo malathion.

(4) Carbamates: Oo ay ku jiraan karbaryl iyo methamyl.

Daawooyinka Cayayaanka ee Caadi ahaan loo isticmaalo thrips iyo caarada

1. Abamectin
2. Thiacloprid
3. Spiromesifen
4. Flupyradifurone
5. Spinosad
6. Acetamiprid
7. Ethiprole

Kala-guurka u dhexeeya noocyadan kala duwan ee sunta cayayaanka waxay kor u qaadi kartaa xeeladaha maaraynta cayayaanka, yaraynta horumarinta caabbinta waxayna kordhinaysaa waxtarka.

Gebagebadii, la dagaallanka thrips iyo caarada waxay u baahan tahay habab dhinacyo badan leh, oo la isku daro sunta cayayaanka ee kala duwan ee loogu talagalay infekshannada gaarka ah.Haddii si taxadar leh loo doorto iyo hirgelinta, beeralayda waxay yareyn karaan saameynta xun ee cayayaankan, ilaalinta wax-soo-saarka dalagga iyo waaritaanka beeraha.