Zvirwere uye vanokanganisa begonias

Kana iwe ukanyatsocherechedza mamiriro ose eBabonia kukurima, ipapo muti unobata zvishoma nezvirwere nezvirwere. Muzviitiko zvakawanda, zvirwere nezvirwere zvebhekoni zvinowanikwa mumagetsi uye pasi pemamiriro ezvinhu akaipa.

Zvirwere zvinogona kukanganisa begonia

Grey rot inobata begonia uye inopararira pakushambidzika kwepamusoro uye kumhepo yakakwirira. Pamashizha, zvinotumbuka nemaruva emuti wemvura yakachena mavara ne grayish bloom inoumbwa. Nokudaro, mavara aya akafukidzwa nevhu rakaoma rot. Izvo zvinomera zvemuti munyaya iyi zvinosviba, uye mashizha anotendeuka madema uye kuputika. Kuti igadzire chirwere ichi, chimiro chinoda kudirwa nemusanganiswa wemhangura-sopu (2 gramu yemhangura sulfate uye sarudzo yemvura nesero yekuchenesa - magiramu 20 pamita yeji imwe yemvura). Kana zvikaitika zvakanyanya kukanganisa maruva, zvinokurudzirwa kushandisa fungicide.

Zvinokuvadza kumunda wekupula powdery mildew. Inobata chimiro chose (aboveground chikamu). Kutanga kuonekwa pamashizha mashizha nemucheno mutsvuku, mushure mokunge maruva acho achipararira kusvika kumiti yose. Mashizha anoputika uye zvishoma nezvishoma zvinopenya. Imwe nzvimbo iyo maruva inokura inofanira kunge yakafuridzirwa uye inopenya. Kuti ubvise chirwere ichi, shandisa kupurisa kwemiti yacho nemhangura-sese solution - tar soap yakagadzika mumvura yemvura (20 gramu) uye 2 magamu emhangura sulfate. Uyezve, soda solution (per litre yemvura 5 gramu soda) inoshandawo. Miti yacho inoshandiswawo nemhinduro ye potassium permanganate (5 gramu pa 10 malita emvura).

Apo begonia inokunda bhakteria patchiness, marara maduku emvura ane girazi anoisa pasi pepasi pemashizha. Nekupararira kwechirwere, mashizha anova mavara, uye maruva uye petioles emashizha anotendeuka matema. Muchiitiko ichi, mbeu dzinoshandiswa dzinofanira kuparadzwa, ivhu rinofanira kuve risina kubviswa. Kuvhara mabhakitiriya kuvhara, begonia inofanira kushandiswa nekumiswa kwemhangura yekloride (0.5%). Dzokorora kurapa uku mumavhiki maviri.

Zvirwere zvinokuvadza zvekubereka

Pamusoro pekubereka, kurapwa kwezvirwere kune chirwere chakaipa. Iyi inguru duku (3-4 mm yakareba). Mukadzi wacho haana mapenzi, asingasviki, ane nhengo dzomuromo dzinomwisa. Iyo yakafukidzwa nechiedza cheruvara rwebhuruki rwemafivha akaoma. Izvo zvipembenene zvipembenene zvinoshambadzira kusvikira zvichisimbisa kumiti. Muzviitiko zvakawanda, zvipembenene izvi zvinogara mumumota uye kumativi emashizha, stems uye petioles, semugumisiro wemashizha akaoma uye anorondedzwa. Kana zvipembenene zvakapararira zvakasimba, begonia yakafukidzwa neshury isolates. Panzvimbo dzakadaro, kuparadza kwerima uye sooty fungi zvinogona kupararira. Chimiro chakakanganiswa chinokura zvakanyanya uye chinokura. Mumamiriro ezvinhu echando, zvipembenene zvakadaro zvinobereka gore rose, zvichipa zvizvarwa 3-4.

Pamba uye mubindu remumunda, zviyero zvinotevera zvinotorwa kurwisa mastitis. Mune manzwiro, nebharuti inononoka, muti unoshambidzwa uye wakashambidzwa nekudyiwa kwe pyrethrum kana garlic (10 gramu neawa imwe yemvura). Pashure pemavhiki mashomanana, kurapwa kunodzokororwa. Munzvimbo yeuwandu hwekubereka begonia inoshandiswa nemhinduro ye 0.1% hostakvik, 0.1% actinel, 0.2% chlorophos. Mushonga wacho unowedzerwa zvakare pamusoro pemaruva pashure pevhiki 2-3. Kurapa kunofanira kuitwa kubva muna April kusvika munaSeptember.

Whitefly inonyanya kuipa kuBezaonia. Icho chipukanana chiduku chinokuvadza mashizha. Mavanga akaiswa nevakadzi anotsigirwa nechepamusoro pejasi. Kubva begonia vanoyamwisa jisi, somugumisiro, mashizha anotendeuka uye anowira kubva pane maruva. Kubudirira kugadzirisa whitefly, sopu yekugadzirisa (40 gramu pa 10 malita emvura) inoshandiswa. Shandisai muchero nguva dzose, kusvikira denda rakaparadzwa zvachose.

Mutsva, mashizha uye mashizha begonia anovhiringidza hove, iyo inonwisa juisi kubva kumiti. Pakupedzisira, mashizha, pamwe chete nemafuta nemaruva zvinowira pasi. Hove dzinopararirawo pasi pepasi pemashizha, zvichisiya kushungurudza shuga shure kwavo. Dambudziko iri rinogona kushandisa mazai emashizha emazamu (kwemaawa mana, kusimbisa kirogram yemashizha mu 10 malita emvura). Kubudirira kurwisana nefivha ndiyo sarudzo yeimba sese (10 malita emvura 200 gm sadhi). Iwe unogonawo kushandisa kusanganiswa kweeii peel (10 malita emvura inodziya uye 200 gm eeliced ​​eiii). Iwe unogona kuputsa 10 litita emvura inodziya ne 100 gramu eliclic uye 100 gramu eeiii. Shandisai muchero uyu nemhinduro inokurudzirwa katatu.