1. Aiqun C, Main G, Shuangshuang W, Jiadong C, Guohua X (2017) Transport properties and regulatory roles of nitrogen in arbuscular mycorrhizal symbiosis. New Phytol 74:80–88
2. Abrha H, Birhane E, Zenebe A, Hagos H, Girma G, Aynekulu E, Alemmie A (2018) Modeling the impacts of climate change and cochineal (Dactylopius coccus Costa) invasion on the future distribution of cactus pear (Opuntia ficus-indica (L.) Miller) in northern Ethiopia. J Prof Assoc Cactus Dev 20:128–150
3. Belay T (2015) Carmine cochineal: fortune wasted in northern Ethiopia. J Prof Assoc Cactus Dev 17:61–80
4. Belay T, Gebreselassie M, Abadi T (2011) Description of cactus pear (Opuntia ficus-indica (L.) Miller) cultivars from Tigray, northern Ethiopia. Research Report No. 1. Tigray Agricultural Research Institute, Mekelle
5. Berhe YK, Portillo L, Vigueras AL (2022) Resistance of Opuntia ficus-indica cv ‘RojoPelon’ to Dactylopius coccus (Hemiptera: Dactylopiidae) under greenhouse condition. J Prof Assoc Cactus Dev 24:290–306