Ni uruhe ruhare aside salicylic igira mu buhinzi (nk'umuti wica udukoko)?

Aside salicylic igira uruhare runini mu buhinzi, harimo kuba umusemburo ugenzura imikurire y'ibimera, umuti wica udukoko, n'umuti urwanya udukoko.

aside salicylic, nk'umuntuushinzwe imikurire y'ibimera,Igira uruhare runini mu guteza imbere imikurire y'ibimera no kongera umusaruro w'ibihingwa. Ishobora kongera imisemburo mu bimera, kwihutisha imikurire yabyo no kuyitandukanya, ndetse igafasha ibimera guhangana n'imihindagurikire y'ibidukikije. Aside salicylic ishobora kandi kubuza neza uburebure bw'ibimera, bigatuma ibimera bikomera kandi ikagabanya indwara n'udukoko. Uretse kuba igenzura imikurire y'ibimera, aside salicylic ishobora no gukoreshwa nk'umuti wica udukoko. Mu rwego rw'ubuhinzi, ingero zikunze kugaragara zirimo aside acetylsalicylic na salicylate ya sodium. Iyi miti ishobora kwica udukoko n'indwara zitera udukoko ku bimera, ikarinda imikurire y'ibihingwa. Mu rwego rw'ubuvuzi, aside salicylic nayo ni umuti usanzwe urwanya indwara. Mu rwego rw'ubuhinzi, aside salicylic ikoreshwa mu gukumira indwara zandura mu matungo. Muri icyo gihe, aside salicylic ishobora kongera ubushobozi bwo kwirinda indwara no kubika igihe cy'ibikomoka ku buhinzi.

Aside ya Salicylic (mu magambo ahinnye nka SA) si umuti usanzwe wica udukoko (nk'udukoko twica udukoko, udukoko twa fungicide, cyangwa imiti yica udukoko) mu buhinzi. Ariko, igira uruhare runini cyane mu buryo bwo kwirinda ibimera no kugenzura uburyo bwo kwirinda guhangayika. Mu myaka ya vuba aha, aside ya saliclic yizwe cyane kandi ikoreshwa mu buhinzi nk'ikintu gitera ubudahangarwa bw'ibimera cyangwa ikintu gitera imbaraga ibinyabuzima, kandi ifite imirimo y'ingenzi ikurikira:

1. Gukoresha uburyo bwo kurwanya indwara ziterwa n’ibimera (SAR)

Aside salicylic ni molecule isanzwe igaragara mu bimera, yiyongera vuba nyuma yo kwandura indwara.

Ishobora gukora ubudahangarwa bw’umubiri (SAR), bigatuma igiti cyose kigira ubudahangarwa bw’imiterere yacyo mu buryo bwagutse ku ndwara zitandukanye (cyane cyane ibihumyo, bagiteri, na virusi).

2. Kongera ubushobozi bw'ibimera bwo kwihanganira stress zitari iz'ibinyabuzima

Aside salicylic ishobora kongera ubushobozi bw'ibimera bwo kwihanganira ibintu bitari ibya biology nko kubura amapfa, umunyu, ubushyuhe buke, ubushyuhe bwinshi, n'imyanda ikomeye.

Uburyo bukoreshwa burimo: kugenzura imikorere ya enzymes zirwanya okisidasiyo (nka SOD, POD, CAT), kubungabunga uturemangingo tw’uturemangingo, no guteza imbere ukwiyongera kw’ibintu bigenzura osmotic (nka proline, isukari ishongeshwa), nibindi.

3. Kugenzura imikurire n'iterambere ry'ibimera

Ingano nke ya aside salicylic ishobora gutuma imbuto zimera, imizi ikura neza ndetse n'uburyo fotosinthesisiyo ikorwa.

Icyakora, ubwinshi bwinshi bushobora kubuza gukura, bikagaragaza "ingaruka ebyiri za hormone" (ingaruka za hormesis).

4. Nk'igice cy'ingamba zo kugenzura ibidukikije

Nubwo aside salicylic ubwayo idafite ubushobozi bwo kwica bagiteri zitera indwara, ishobora kugabanya ikoreshwa ry'imiti yica udukoko ikoresheje uburyo bwo kwirinda bw'ikimera.

Ikunze gukoreshwa hamwe n'ibindi bintu bikomoka ku binyabuzima (nka chitosan, aside jasmonic) kugira ngo yongere imikorere.

Impapuro nyazo zo gusaba

Gutera amababi: Igipimo gisanzwe ni 0.1–1.0 mM (hafi 14–140 mg/L), gishobora guhindurwa bitewe n'ubwoko bw'umusaruro n'icyo ugamije.

Kuvura imbuto: Kuzinika mu mazi kugira ngo wongere ubushobozi bwo kurwanya indwara no kumera neza.

Kuvanga n'imiti yica udukoko: Kongera ubushobozi bw'ibihingwa bwo kurwanya indwara no kongera imbaraga z'imiti yica udukoko.

Inyandiko zo kwitabwaho

Kwiyongera cyane bishobora gutera uburozi ku bimera (nk'ibibabi bitwikwa n'amababi no kubuza gukura).

Ingaruka zigira ingaruka cyane ku miterere y'ibidukikije (ubushyuhe, ubushuhe), ubwoko bw'ibihingwa n'igihe cyo kubikoresha.

Muri iki gihe, aside salicylic ntabwo yemewe ku mugaragaro nk'umuti wica udukoko mu Bushinwa no mu bindi bihugu byinshi. Ikunze gukoreshwa cyane nk'umuti ugenzura imikurire y'ibimera cyangwa umuti utera imbaraga mu binyabuzima.

Incamake

Akamaro k'ingenzi ka aside salicylic mu buhinzi kari mu "kurinda ibimera binyuze mu bimera" - binyuze mu gutuma ubudahangarwa bw'ibimera butera indwara n'ibindi bibazo. Ni ikintu gikora gihuye n'ibitekerezo by'ubuhinzi butaringaniye n'iterambere rirambye. Nubwo atari umuti usanzwe wica udukoko, ufite ubushobozi bunini mu micungire y'udukoko (IPM).