I-Difenoconazole isetshenziselwa ukufafaza ezihlahleni zezithelo, kanti ukufafaza ngaphambi noma ekuqaleni kwesifo kunomphumela omuhle kakhulu wokuvikela nokulawula.
Izifo zeCitrus zifuthwa cishe izikhathi ezi-2 esikhathini ngasinye sokukhula kwentwasahlobo, isikhathi sokukhula kwehlumela ehlobo, isikhathi sezithelo esincane kanye nesikhathi sokukhula kwesithwathwa, esingalawula ngempumelelo ukwenzeka nokulimala kwamathumba, i-anthracnose, isifo se-macular kanye notwayi; Izinhlobo ze-ponkan, kuyadingeka ukuthi ufafaze ama-1-2 izikhathi kusigaba sokuqala soshintsho lombala wezithelo.
• Futha kanye ngezifo zamagilebhisi ngaphambi nangemva kokuqhakaza ukuze uvimbele futhi ulawule umkhuhlane omnyama nesikhunta. Eminyakeni eyedlule, lapho ubhungane omnyama unzima, ingadi yezithelo izophinde ifuthwe futhi ezinsukwini eziyi-10-15 ngemuva kokuba imbali yehle;
Lapho uvimbela futhi ulawula indawo ensundu ne-powdery isikhutha, qala ukufafaza kusuka esigabeni sokuqala sesifo, kanye njalo ezinsukwini eziyi-10-15, bese ufafaza ama-2 ~ ama-3 ngokuqhubekayo;
Kusukela ngaleso sikhathi kuqhubeke, ukufafaza kuzoqhubeka kusukela lapho okusanhlamvu kwezithelo sekukhule kwaba usayizi, kanye njalo ezinsukwini eziyishumi, kuze kube sekupheleni kwesonto ngaphambi kokuba izithelo zivunwe, ukuvimbela nokulawula i-anthracnose, ukubola okumhlophe, ukulimala kwendlu kanye ne-canker.
Futha isikhutha se-strawberry powdery nebala elinsundu kusukela ekuqaleni kwalesi sifo, bese ufafaza ama-2 ~ ama-3 kanye kanye ezinsukwini eziyi-10 ~ 15.
Umango oyi-mango powdery ne-anthracnose wafuthwa kanye ngaphambi nangemva kokuqhakaza, futhi kabili esikhathini sesithelo esiseduze (isikhawu esiphakathi kwezinsuku eziyi-10-15).
Izifo zamapentshisi, iplamu kanye nama-apricot kufanele zifuthwe kusukela ezinsukwini ezingama-20 kuye kwezingama-30 ngemuva kokuqhakaza, kanye njalo ezinsukwini eziyi-10 kuye kwezingu-15, izifutho ezilandelanayo ezi-3 kuye kwezingu-5, ezingavimbela ngempumelelo uqweqwe, i-anthracnose kanye ne-fungal perforation.
Izifo zeJujube zifuthwa kanye ngaphambi nangemva kokuqhakaza ukuze zivimbele izifo ezinamabala ansundu kanye nezifo ezikhona;
Kusukela ekupheleni kukaJuni, qhubeka nokufafaza, kanye njalo ezinsukwini eziyi-10 kuye kwezingu-15, bese ufafaza amahlandla ama-4 kuye kwayi-6, angavimbela futhi alawule ukugqwala, i-anthracnose, isifo sendandatho kanye nesifo sezithelo.
Izifo ze-apula, fafaza kanye ngaphambi nangemva kokuqhakaza ukuze uvikele futhi ulawule ukugqwala, isikhutha se-powdery nokubola kwezimbali; ngemuva kwalokho, qhubeka ufafaze cishe ezinsukwini eziyi-10 ngemuva kokuqhakaza, kanye ezinsukwini eziyi-10-15, ngokunye ngezinhlobo ezahlukahlukene zemithi, Futha izikhathi eziyi-6 kuye kweziyi-9, ingavimbela ngempumelelo futhi ilawule izifo ezinamaqabunga ezinamabala, i-anthracnose, isiqu sendandatho, uqweqwe nebala elinsundu .
Izifo eziphakathi kwe-pear, fafaza kanye ngaphambi nangemva kokuqhakaza ukuvimbela ukugqwala nokulawula ukwakheka kwamathiphu agulayo enkanyezi emnyama. Kusukela lapho kuya phambili, qala ukufafaza lapho kutholakala amathiphu noma amaqabunga enkanyezi emnyama, kanye njalo ezinsukwini eziyi-10-15 Ingasetshenziswa ngokushintshana nezinhlobo ezahlukahlukene zama-ejenti bese ufafaza ngokuqhubekayo izikhathi ezingama-5-8 ukuvimbela ngempumelelo isifo samabala amnyama, futhi futhi uvimbele indawo emnyama, i-anthracnose, indawo yendandatho, indawo ensundu kanye ne-powdery isikhutha.
Izifo zehalananda zifuthwa kusukela ngesikhathi lapho isithelo esincane silingana ne-walnut, kanye njalo ezinsukwini eziyi-10-15, sishaye ama-3 ~ ama-5 ngokuqhubekayo, singavimbela ngempumelelo futhi silawule ukuvela kwe-hemp, i-anthracnose kanye neqabunga lendawo.
Fafaza ibala likabhanana kanye notwayi kusukela ekuqaleni kwalesi sifo noma lapho kuqala ukubonwa, kanye ezinsukwini eziyi-10 kuye kwezingu-15, bese ufafaza ama-3 kuye ku-4 amahlandla elandelana.
Futha kanye nge-litchi anthracnose ngemuva kokuqhakaza, isigaba sezithelo esincane nezithelo zokushintsha umbala wombala wezithelo.
Isikhathi sokuthumela: Mar-10-2021