Pamene tomato ayamba kutuluka mdima kapena mdima pamapeto pake ndikutsitsa chomeracho, vuto likhoza kukhala botrytis choipitsa, chomwe chimadziŵika ngati nkhungu yakuda. Mosiyana ndi maluwa otsirizira , zowonongeka za phwetekere kumapeto kwa zipatso, botrytis kawirikawiri imayambira pa zimayambira ndipo potsiriza amapanga njira yomwe chipatso chimagwirizanitsa ndi tsinde.
Minda iliyonse kumunda wamaluwa amadziwa kuti tomato sadziwa alendo .
Nthawi zonse pamakhala mpweya wosasunthika kapena tizilombo toyambitsa matenda zomwe zimayambitsa mdima kapena zakuda pa masamba a phwetekere kapena kuposa, pa phwetekere okha. Matenda ambiri a phwetekere amapewa mosavuta kusiyana ndi kuchiza, ndipo izi zimakhala ndi nkhungu zakuda. Olima munda ayenera kukhala tcheru chifukwa cha zizindikiro zoyamba za mavuto ndikuchitapo kanthu mwamsanga. Simungathe kusunga chomera cha tomato chomwe chimasonyeza zizindikiro, koma osachepera mungathe kuletsa vutoli kufalikira.
Kodi Mbuzi Yotani?
Botrytis opweteka, kapena nkhungu imvi. ndi matenda ambiri a bowa omwe amawononga mitundu 200 ya zomera, monga tomato, strawberries, ndi peonies. Ngati izi si zokhumudwitsa zokwanira wamaluwa, nkhungu imatha kuchititsa matenda ena osiyanasiyana kuti agwire, kuchoka ku ziphuphu zam'mimba, masamba, zipatso ndi maluwa.
Kodi Misozi Imapanga Bwanji Tomato?
Monga dzina limatanthawuzira, nkhungu yofiira, yofota ingayambe kukula pa tomato. Zizindikiro nthawi zambiri zimayambira, kapena "mzimu", mawanga pa tomato, zomwe zimayamba kuvunda.
Kawirikawiri zizindikiro zoyambirira za nkhungu zimapezeka pa phwetekere. Amatha kuwonekera ngati mdima wandiweyani kapena mphete zakuda zomwe zimamanga tsinde. Mu mvula, kuzizira kudzawonekera pa zimayambira ndi masamba ndipo zingayambe monga nthaka. Amaluwa ambiri samadziwa izi, kupatula ngati akuzifuna.
Pomwe nkhungu imatha kugwira, imatha kufalikira kumadera onse a mbewu. Zipatso zazing'ono zingapangitse kuwala kofiirira kapena kunyezimira, ndi thupi lakukhala lofewa ndi lopaka.
Pamene chomera chimakhala ndi mavuto ambiri monga tomato, ndibwino kuti muziyang'anitsitsa, chifukwa cha zizindikiro zilizonse za vuto. Popeza matenda ambiri a phwetekere ali ndi zizindikiro zoyambirira, muyenera kuganizira zogwiritsa ntchito maofesi anu ogwiritsira ntchito ogwira ntchito.
Kodi Mungatani Ponena za Mulu Wofiira?
Tsoka ilo, palibe tomato ndi kukana nkhungu yakuda. Mafungicides angathandize kuchepetsa, koma sangachiritse chomera chomwe chili kale.
Zabwino zomwe mungachite ndi kuchotsa ndi kuwononga zomera zomwe zimakhudzidwa ndi zipatso ndikugwiritsira ntchito popopera zomera. Gwiritsani ntchito fungicide yotchulidwa kuti igwiritsidwe ntchito pa zomera zodyedwa. Fufuzani chinachake ndi mkuwa, sulfure, kapena neem.
Nyengo yotsatira, onetsetsani kuti mutembenuza mbewu zanu. Botrytis spores ndi abwino pa overwintering m'deralo. Ngati muli ndi nyengo zofanananso, mvula yambiri kapena yonyowa, usiku wozizira, mungafunike kuganizira zowonongeka kumayambiriro kwa nyengo, ndi organic fungicide.
Kenaka khalani maso ndikuchotsani zomera zonse zomwe zimasonyeza zizindikiro mwamsanga.