Ofufuza akuyembekeza kuti msika wapadziko lonse wa biopesticides ukakula kuchoka pa $ 3,8 biliyoni mu 2018 kufika pafupifupi $ 10 biliyoni pofika 2025, pomwe chaka chilichonse 17% ikukula. Pafupifupi 30% yazomera zoteteza mbewu zomwe zilipo pakadali pano ndizachilengedwe, ndipo zoposa 50% zatsopano zomwe zalembedwanso zilinso m'derali. Komabe, pankhani yachilengedwe, pakadali vuto la kutsimikizika - si onse omwe angakwanitse kuchita zomwezo zomwe olamulira amaika pa agrochemistry. Madera opanga biopesticide akuganiza kuti zingakhale zomveka kutsitsa bala
Zomera zachilengedwe tsopano zikuwoneka pang'onopang'ono ndipo zikuwoneka ngati njira ina yopangira zotetezera zachikhalidwe, popeza zinthu zambiri zodziwika bwino zam'mayiko ambiri zikuchotsedwa pamsika.
Dr. Minshad Ansari, Woyambitsa ndi CEO ku Bionema, kampani yopanga zida zaukadaulo ku UK, akufotokozera chifukwa chake fakitale yopanga zinthu padziko lonse lapansi ikufunika mitundu yatsopano yopangira tizilombo.
"Ngakhale kukula kwachuma pamakampani a biocontrol, tikufunikira kupanga zinthu zatsopano, njira ndi njira zoperekera mbewu. Sikuyenera "kungodzaza mipata" pamsika wazinthu zoteteza chomera chifukwa choletsa kuchuluka kwa mankhwala ophera tizilombo, komanso kuyembekezera zofunikira zamtsogolo mtsogolo tizirombo tikakhala kuti timakana mankhwala omwe amagwiritsidwa ntchito masiku ano. Kuphatikiza apo, pali chiwonjezeko chokulirapo kuchokera kwa ogulitsa othandizira okhazikika omwe amagulitsa masamba kapena zipatso zokhala ndi zotsalira zochepa za mankhwala.
Njira zachilengedwe zothanirana ndi mankhwala omwe tidagwiritsa ntchito kwazaka zambiri kuwongolera tizirombo, matenda ndi kuonjezera zokolola zikusintha malonda. Titha kunena kuti tikulowa m'nyengo yatsopano ya "agronomy" yoyera, pomwe mankhwala opha tizilombo azikhala gawo lalikulu la msika woteteza mbewu - pakadali pano ali ndi 10% yokha. M'malo mwake, ndikukhulupirira kuti mankhwala ophera tizilombo atha kuwonjezera gawo lawo pamsika ndi 20% pazaka khumi zikubwerazi.
Mwachionekere, tafika pachimake. Anthu amadziwa bwino kapena akuwonetsa zomwe akuyembekeza zikafika pokhudzana ndi zovuta zaulimi pazachilengedwe. Ndipo kuwunikiridwa pagulu ndi injini yamphamvu kwambiri pakuchita zamankhwala osokoneza bongo.
Makampani monga athu akupanga mankhwala ophera tizilombo kuti ateteze mbewu ku tizirombo ndi matenda ndikuchepetsa kugwiritsa ntchito mankhwala ophera tizilombo.
Pali sayansi yodalirika, pali chifuniro ndipo, pamlingo wina, njira zochulukirapo zoperekera zopangidwa zatsopano. Zopinga zotsalazo zimayenderana kwambiri ndi kuthamanga kwa malamulo ndi kupatsa chilolezo kwa zinthu izi pamsika.
Kwazaka makumi angapo zapitazi, pakhala kusintha kambiri pantchito yogwiritsa ntchito mankhwala ophera tizilombo, kuphatikiza mankhwala ophera tizilombo, kugwiritsa ntchito kumene kwakhala kukukula kuyambira 1960s, koma tsopano kwadziwika - ndi zopindulitsa zonse ndi kuphatikiza mankhwala ophera tizilombo m'mavuto azakudya, alinso ndi zovuta zambiri : chiopsezo kuumoyo wa anthu komanso chilengedwe, kuchuluka kochulukirachulukira kwa zinthu zomwe zili ndi tizilombo toyambitsa matenda.
Koma pali njira zina. Mwachitsanzo, biocontrol pogwiritsa ntchito ma encomophages yatsimikizira kale kuti ikuyenda bwino. Ku Spain Almeria, pamalo a mahekitala 30, omwe amapanga zipatso ndi ndiwo zamasamba zomwe zimadyedwa ku Europe, alimi amatulutsa nkhupakupa motsutsana ndi majeremusi a tsabola, phwetekere ndi squash. Ndipo pakadali pano, kugwiritsa ntchito mankhwala ophera tizilombo ku Almeria, malinga ndi oyang'anira mzindawo, atsika ndi 000% kuyambira 40.
Koma zotchinga kuzilamulira ndizovuta, ndipo pali zovuta zomwe zikupitilira. Olemba amafunikira kuwunika kochulukirapo ndikuwatsimikizira kuti ntchito yachilengedwe ikugwirira ntchito, amafunikira kuti mitundu yachilengedwe yokhala ndi chiopsezo chiziwopseza ochepa kapena zero, pali kuwunika koopsya ndi chilengedwe komanso mayeso ena ovuta.
Zofunikira ndi zoyesazi zimachitika chifukwa cha mankhwala ophera tizilombo, koma mwina sangakhale oyenera kugwiritsa ntchito mankhwala osokoneza bongo.
Mayesowa anachitika chifukwa cha mankhwala ophera tizilombo, koma mwina sangakhale oyenera kulandira mankhwala osokoneza bongo. Kuchita zofunikira pakadali pano zitha kukhala zokwera mtengo kwa ogwiritsa ntchito mankhwala ophera tizilombo komanso kuti achepetse malonda.
Chifukwa chake, ntchito ya bungwe loyang'anira ndi kupanga njira yoyenera yowunikira mankhwala osokoneza bongo, omwe amawonetsetsa kuti ali otetezeka komanso osasinthika, koma osalepheretsa malonda. Ndipo ndikhulupilira kuti izi nzotheka. "