#tomatocultivation #biopreparations #biologicalfungicides #plantprotection #PrimorskyKrai #agriculture #lalacewar cuta
Yankin Primorsky yana fuskantar ƙalubale wajen samun isasshen kayan lambu masu ƙarfi da kwanciyar hankali saboda kasancewar babban tushen kamuwa da cuta. Wasu manyan cututtuka guda biyu, Phytophthora infestans (Mont.) de Bary da Alternaria solani Sorauer, suna haifar da mummunar illa ga amfanin gonar tumatir a yanayin damina na yankin. Babban maganin magance wadannan cututtuka shine maganin fungicides na sinadarai, amma tasirin su yana raguwa tare da maimaita amfani da su saboda bullowar nau'ikan ƙwayoyin cuta. Mahimmanci a cikin 'yan shekarun nan shine haɓakawa da amfani da kwayoyin fungicides, wanda, lokacin da aka haɗa shi cikin tsarin kariya na tsire-tsire, yana rage yawan nauyin magungunan kashe qwari.
An gudanar da binciken ne a tashar gwajin kayan lambu na Primorsky (POOS), reshe na Cibiyar Kimiyya ta Tarayya ta Shuka kayan lambu, a cikin yanayin yanayin damina na yankin bakin teku. Binciken ya yi nazari kan tasirin gwajin biopreparations Tridem (biofungicide) da BIS (biostimulator, immunomodulator), wanda Cibiyar Kimiyya ta Tarayya ta Growing Growing, da takin gargajiya na GROHUS suka kirkira akan ci gaban cututtuka, alamun yawan amfanin ƙasa, da tsarin noman tumatir na nau'in Phytilek. Dabarun noman da aka yi amfani da su sun kasance daidaitattun noman tumatir a yankin Primorsky.
Gwajin biopreparations na gwaji dangane da haɗin gwiwar al'adun ƙwayoyin cuta masu rai - MBK Tridem (nau'ikan jinsin Trichoderma) da MBK BIS (kwayoyin kwayoyin halittar Pseudomonas, Rhodococcus, da yisti na halittar Rhodotorul) - sun nuna sakamako mai ban sha'awa a cikin rage cututtuka yayin da ake noma. Tumatir phytilek. Sun danne ci gaban Alternaria a ƙasa da matakin cutarwa, kuma suna da tasirin rigakafi da ƙarfafawa akan tsire-tsire, wanda ke haifar da haɓakar nauyin 'ya'yan itacen kasuwanci da farkon girbin tumatir a cikin yanayin buɗe ƙasa a cikin yankin Primorsky.
A ƙarshe, yin amfani da shirye-shiryen biopreparations kamar Tridem da BIS na iya rage nauyin magungunan kashe qwari da kuma yakar cututtukan tumatir yadda ya kamata a yanayin damina ta Primorsky Krai. Haɗuwa da su a cikin tsarin kariya na shuka zai iya taimakawa wajen samun kwanciyar hankali da yawan amfanin gona.