Ga kwari mafi hatsari, wanda zai iya haifar da mummunar lalacewa ga lambun ku, shi ne asu na plum. Yana da matukar muhimmanci a dauki matakan lokaci don magance shi. Wani kwari yana iya lalata mafi yawan amfanin gona, wanda ya zama ba dace ba don amfani.
Yaya za a magance asu na plum?
Rashin gwagwarmaya tare da mai-miki ya ƙunshi hanyoyin da suka biyo baya:
- Ƙera belt, wanda aka sanya a gindin bishiyoyi. Ana shigar da su a watan Yuli don fararen kaya na farko da kuma tsakiyar watan Augusta-farkon watan Satumba na ƙarni na biyu kafin su tafi don hunturu. Kullun scouting lokaci-lokaci (kowane kwana 8-10) ana duba, cocoons da caterpillars an lalace.
- Tattara mai sukar, wanda aka gudanar yau da kullum. Wannan zai rage yawan kwari. Don tattara dukan 'ya'yan itace overripe da inedible, an bada shawarar cewa an girgiza sludge dan kadan.
- Ana cire tsohon haushi daga Trunks. Hakan ya zama babban abin rufewa ga caterpillars don lokacin hunturu. An haushi haushi a kan burlap, wanda aka sanya shi a kusa da itatuwan bishiyoyi, sa'an nan kuma ƙone.
- Gyara bishiyoyi da manyan rassan tare da lemun tsami a farkon farkon bazara.
- Noma a noma a kusa-gangar jikin ta hanyar wankewa daga weeds da kuma digging.
- Jiyya na plum daga moths by spraying tare da shirye-shirye na sinadaran. Kyakkyawan amfani da sau da yawa shine thiophos. A karo na farko da aka gudanar da wannan aiki kwana 8-10 bayan flowering, lokacin da kusan kashi daya bisa uku na butterflies tashi, a karo na biyu - a farkon shekara ta goma na Yuli, kuma na uku - 10-15 days bayan na biyu. Bugu da kari, ana iya amfani da magungunan kashe qwari a cikin iska.
Yin aikin waɗannan ayyuka zai taimaka maka wajen kare gonar ka daga lambun asu.