Wang, Ludi Self-incompatibility in Papaver pollen: programmed cell death in an acidic environment. [electronic resource] - Journal of experimental botany 04 2019 - 2113-2123 p. digital Publication Type: Journal Article; Research Support, Non-U.S. Gov't; Review ISSN: 1460-2431 Standard No.: 10.1093/jxb/ery406 doi Subjects--Topical Terms: ApoptosisArabidopsis--physiologyEnvironmentHydrogen-Ion ConcentrationPapaver--physiologyPlants, Genetically Modified--physiologyPollen--physiologySelf-Incompatibility in Flowering Plants--physiology