Ka taƙaita labarin:  Lokaci ne mai daɗi da aka daskare cikin lokaci na aƙalla shekaru miliyan 100. Masana kimiyya sun gano burbushin da suka nuna cewa wata kwaro tana kula da 'ya'yanta. Fossil ya nuna wata mace mai tsotsa mai tsotsa, wanda aka adana a cikin amber, yana dauke da 'yan jariri da aka haifa da kuma qwai da ba a haifa ba a cikin ciki. Siffofin kwalliyar kwalliya a cikin ciki na wannan kwari mai shekaru miliyan 100 Wathondra kotejai ya ƙunshi qwai da nymphs da aka haifa kuma ana zaton su ne farkon misali na kulawar iyaye a cikin kwari har yanzu an gano. Fossil din, wanda aka gano a wani ma'adinai a lardin Kachin na arewacin Myanmar, ya tura farkon shaidar kai tsaye ga kwari da ke kula da 'ya'yansu sama da shekaru miliyan 50. An yi tunanin cewa yana ɗaya daga cikin misalai na farko na kulawar iyaye da aka taɓa ganowa kuma yana iya taimakawa wajen bayyana yadda ya fara fitowa. Masana kimiyya sun ce tsire-tsire na iya jin an cinye su da rai <unk> kuma wasu ma suna iya sanin irin halittar da ke kai musu hari. An gano wannan ne bayan gwaje-gwajen da aka yi a kan tsire-tsire na Arabidopsis ya gano cewa zai iya bambanta tsakanin kwari da ke cinye shi bisa ga yadda suke tauna da kuma drool. Masu bincike a Jami'ar Missouri sun gwada wasu ƙwari na Arabidopsis, waɗanda suke cikin iyalin kabeji, da ƙwari masu kama da malam buɗe ido na kabeji da kuma ƙwari masu kama da kwari na beet. Tsire-tsire suna ƙoƙarin su kāre kansu ta wajen amfani da hanyoyi dabam dabam, kamar su ba da ɗanɗano mai ƙanshi da kuma wari. An nuna wannan kāriyar a cikin kwayoyin halittarsu. Dangane da nazarin kwayar halitta, masana kimiyya sun gano cewa tsire-tsire na iya jin lokacin da tsutsa ke saurowa kuma yana ba da wata hanyar karewa daban, fiye da idan ta ji malam buɗe ido. Akwai kuma bambancin kwayoyin halitta ga kowane tsutsa, yana nuna cewa shuka ta san abin da yake cinye ta. Farfesa Bo Wang, masanin ilimin halittu a Kwalejin Kimiyya ta kasar Sin wanda ya jagoranci binciken, ya ce: 'Kula da burodi na iya zama muhimmin abin motsawa ga farkon radiation na kwari masu ƙyalli, wanda ya faru a ƙarshen Jurassic ko farkon zamanin Cretaceous a lokacin Mesozoic zamanin. 'Ko da yake bincike...
An adana kwari mai tsotsa mai suna Wathondra kotejai a cikin amber. An gano kwari a cikin wani ma'adinai a lardin Kachin, arewacin Myanmar. An yi tunanin cewa shi ne misali na farko na kulawar iyaye a cikin kwari da aka samu. Masana kimiyya suna fatan zai iya haskaka yadda kulawar iyaye na matasa ya samo asali.