Ⅰ. Kayan lambu
Afrilu shine lokacin bazara, kuma lokaci ne na noman amfanin gona da yawa. Duk da haka, bazara kuma shine lokacin kwari mafi tsanani. Don haka, yawancin amfanin gona na buƙatar amfani da magungunan kashe qwari don magance kwari. Misali, kayan lambu irin su cucumber, kankana, eggplant, da barkono suna da saurin kamuwa da kwari irin su borers, leafhoppers, da farin kwari a lokacin girma. Don kare waɗannan amfanin gona, magungunan kashe qwari da ke da iko akan waɗannan kwari, kamar cypermethrin, imidacloprid, da sauransu.
A watan Afrilu, cututtukan kayan lambu da kwari waɗanda ya kamata a mai da hankali a kansu sun haɗa da mold mai launin toka, mildew downy, aphids, moth diamondback, da sauran cututtuka da kwari sun haɗa da sclerotia, mai haƙar ma'adinai, da tsalle-tsalle na rawaya. A cikin sharuddan rigakafi da sarrafawa, ya kamata mu kula da rigakafin cututtuka, da kuma duba lokaci da kuma bi da kwari kwari don tabbatar da al'ada girma na kayan lambu a cikin filin a cikin bazara.
Abubuwan da suka faru na manyan cututtuka da kwari da shawarwarin sarrafa magunguna.
(1) Grey mold: Wannan cuta ita ce babbar cuta a kan tumatir na gida kuma za ta shiga mataki mafi girma a tsakiyar Afrilu. Kafin farkon kokwamba, ana iya amfani da manganese zinc (M-45) don rigakafin kokwamba, kuma a cikin mataki na gaba, za a iya amfani da dasa (sauri), anisoclurea (buhein), pyrimethamycin, diacilamide, pyritocycloisocourea, da sauran wakilai. .
(2) Cutar sankarau: Cutar cuta ce da aka fi sani da latas na bazara, alayyahu, kankana. Farkon dasa guna (kokwamba) zai shiga lokacin girma mafi girma a ƙarshen Afrilu. Yana iya zabar wani cream, manganese tutiya, sanyi urea, manganese tutiya, mugun sanyi manganese tutiya, enolymorpholine, sanyi mildew, da sauran jamiái.
(3) Aphids galibi suna cutar da wake, cruciferous, solanum, kankana, da sauran kayan lambu. Ta hanyar sarrafawa na kwanan nan, aphids suna ƙarƙashin ingantaccen iko. Yana iya zaɓar amidine, imidacloprid, amine, da sauran wakilai, da kuma kula da kayan lambu na lacia tabaci.
(4) Asu Diamondback: Kamar yadda wani bincike ya nuna, farin kabeji a cikin gonaki 13 yana da matsakaicin tsire-tsire 12.6 zuwa 100, mai kewayon kawuna 0-100, galibi ƙananan tsutsa a cikin filin. Ana iya zaɓar Abamectin, bitamin, acitral, ethyl polybiocidin, thuringiensis, da sauran wakilai.
(5) Sauran cututtuka da kwari: Fusarium wilt cuta za a iya bi da Rotmilben, isobacterium urea, acinamide, methylsulfur bacterium wakili. Ana iya bi da masu hakar ganye tare da avermectin, phoxim, da sauran wakilai. Ana iya amfani da maganin ƙasa na tsalle-tsalle na rawaya don sarrafa tsutsa. A cikin matakin seedling, ana iya amfani da shi, a ƙarshen matakin girma, ana iya amfani da babban fluoride (arica), high fluoride (fuqi), benzamide, da sauran wakilai don sarrafawa. A cikin yanayin gauraye na cututtuka daban-daban da kwari, ana iya amfani da abubuwan da aka yi niyya tare.
Al'amura da Hankali
Ci gaba da amfani da wakili iri ɗaya; kar a ƙara amfani da magungunan kashe qwari; dakatar da magani 7-10 kwanaki kafin girbi don kauce wa wuce gona da iri na kwari.
Lokacin aikawa: Maris-30-2023
