The natural balance of pests and parasites on Ceylon tea, especially tea Tortrix and Macrocentrus

Cranham, J.E.2014-11-182014-11-181961Tea Quarterly32(1)pp.26-41https://dl.nsf.gov.lk/handle/1/13176AgricultureNatural enemiesTeaTortrixMacrocentusEcological balanceThe natural balance of pests and parasites on Ceylon tea, especially tea Tortrix and MacrocentrusA