Akatswiri a dipatimenti yoteteza zomera ku nthambi ya Federal State Budgetary Institution "Rosselkhozcenter" ku Krasnoyarsk Territory pachaka amawunika njira zodzitetezera ku zinthu zovulaza. Kotero, mu nyengo yamakono ya 2022, matani 1144,21 zikwi za mankhwala ophera tizilombo adagwiritsidwa ntchito m'derali, pomwe matani 19,44 anali achilengedwe (1,7% ya voliyumu yonse). Pazaka zisanu zapitazi, kuchuluka kwa zinthu zoteteza zomera zomwe zagwiritsidwa ntchito zakwera ndi 19%. (Mkuyu 1). Mwa awa, gawo la mankhwala ochokera kunja anali 36%, apakhomo - 39% ndi ochokera kunja - 25%. (Mkuyu 2).
Gawo lalikulu la kuchuluka kwa mankhwala ophera tizilombo omwe amagwiritsidwa ntchito amagwera pamankhwala ophera udzu - 65,6%. Ponseponse, mankhwala a herbicide mu 2022 adachitika kudera la mahekitala 920,73 mwakuthupi, chithandizo chimodzi chidafika mahekitala 1535,91. Mwa awa, mahekitala 618,65 adathandizidwa ndi udzu wa udzu, mahekitala 917,25 anali otakasuka.
Kukonzekera kwa fungicidal kunali 14,1% ya kuchuluka kwa mankhwala ophera tizilombo, komwe kunagwiritsidwa ntchito kudera la mahekitala 274,67. Kuchiza kunachitika motsutsana ndi zowola muzu - 16,9 ha; matenda a masamba a mbewu zambewu - 222,31 ha; Alternariosis wa rapeseed - 23,8 ha.
Chiwerengero cha mankhwala ophera tizilombo tinafika 12,7% ya kuchuluka kwa mankhwala ophera tizilombo. M'derali, zokometsera zidagwiritsidwa ntchito polimbana ndi zowola mizu komanso motsutsana ndi mkate ndi utitiri wa cruciferous. Mwa kuchuluka kwa mankhwala ophera tizilombo omwe amagwiritsidwa ntchito, mankhwala ophera tizilombo ndi fungicidal amawerengera 53,4%, ophera tizilombo - 6,0% ndi fungicidal - 40,6%.
Kukonzekera kwa mankhwala ophera tizilombo kunatenga 5,2% ya kuchuluka kwa mankhwala ophera tizilombo, mankhwala ochiritsira anachitidwa pa malo enieni a 319,18 mahekitala (kamodzi 342,66 mahekitala). Mbewu yayikulu yomwe idalimidwa ndi rapeseed: mahekitala 100,1 adathandizidwa ndi kachilomboka ka cruciferous flea beetle, mahekitala 106,2 adathandizidwa ndi kachilomboka, ndipo mahekitala 10,4 adathandizidwa ndi njenjete ya kabichi. Komanso, chithandizo chinachitidwa pa mbewu zambewu: mahekitala 22,7 adathandizidwa ndi utitiri wa mkate, mahekitala 80,1 adathandizidwa ndi thrips ya tirigu (imago), ndipo mahekitala 8,6 adathandizidwa ndi nsabwe za m'masamba. Kugwiritsa ntchito zowongolera kukula kunafikira 2,4% ya kuchuluka kwa mankhwala ophera tizilombo. Mahekitala okwana 26,52 adathandizidwa ndipo amagwiritsidwa ntchito makamaka pa mbewu zambewu kuti ateteze malo ogona komanso kuchulukitsa zokolola (mkuyu 3).
Kuchuluka kwa mankhwala ophera tizilombo mu 2022 kudera la Krasnoyarsk Territory kunali 0,27 kg/ha ndi chinthu chogwira ntchito, ndi 1,09 kg/ha polemera thupi.