Hoto: Cutar Tsatsar Wake a Ganyen Wake Kore
Buga: 28 Disamba, 2025 da 17:43:13 UTC
Hoton da ke nuna alamun cutar tsatsar wake a kan ganyen wake kore, gami da kurajen ja-ja da launin ruwan kasa da kuma halos masu launin chlorotic.
Bean Rust Disease on Green Bean Leaves
Wannan hoton shimfidar wuri mai girman gaske yana nuna alamun cutar tsatsa ta wake (Uromyces appendiculatus) a kan ganyen wake kore (Phaseolus vulgaris). Tsarin yana da tsari mai yawa na ganyen wake da suka girma, kowannensu yana nuna alamun kamuwa da cuta a fili. Ganyen suna da siffar zuciya zuwa sama tare da ciyayi masu kaifi da gefuna kaɗan, waɗanda aka shirya a cikin layuka masu rufewa waɗanda suka cika firam ɗin.
Babban abin da ke nuna cutar shi ne kasancewar ƙuraje masu tsatsa-lemu zuwa ja-kasa-kasa (uredinia) da yawa a saman ganyen. Waɗannan raunukan sun bambanta a girmansu daga 1 zuwa 3 mm a diamita kuma yawanci suna da siffar zagaye zuwa mara tsari. Yawancin ƙuraje suna kewaye da halos masu launin rawaya - yankuna masu launin rawaya waɗanda ke nuna lalacewar nama da amsawar kariya ta shuka. Kurajen suna ɗan ɗagawa kuma suna da laushi, suna ba saman ganyen kamannin launin ruwan kasa.
Launin ganyen ya kama daga kore mai haske zuwa rawaya-kore mai haske, ya danganta da tsananin kamuwa da cuta. Jijiyoyin suna bayyana a sarari, suna samar da hanyar sadarwa ta pinnate tare da jijiyar tsakiya mai rinjaye da rassan gefe masu kyau. Saman ganyen suna nuna laushi mai laushi tare da venation mai sauƙi da tsarin ƙwayoyin epidermal da ake iya gani a ƙarƙashin raunukan tsatsa.
Hasken halitta yana ƙara tabbatar da gaskiyar wurin, tare da hasken rana mai laushi da yaɗuwa yana haskaka ganyen da kuma fitar da inuwa mai laushi waɗanda ke jaddada tsarin ganyen mai girma uku. Bayan bangon yana da duhu a hankali, wanda ke nuna ƙarin tsire-tsire da tushen wake, wanda ke taimakawa wajen ware ganyen da ke da cutar a gaba.
Wannan hoton ya dace da dalilai na ilimi, bincike, da kuma tsara jadawalin, yana ba da cikakken bayani game da yadda ake gano tsatsar wake a yanayin gona. Yana nuna tasirin cutar kan ilimin halittar ganye kuma yana ba da cikakken bayani game da ci gaban alamun, wanda yake da amfani ga masana aikin gona, masu aikin lambu, da kuma masana ilimin tsirrai.
Hoton yana da alaƙa da: Noman Wake Kore: Cikakken Jagora Ga Masu Noman Gida