Associative learning in plants:light quality history may matter  

作　　者：FATIMA CVRČKOVÁ HANA KONRÁDOVÁ 

机构地区：[1]Department of Experimental Plant Biology,Faculty of Science,Charles University,Prague,CZ 12843,Czech Republic

出　　处：《BIOCELL》2022年第3期645-649,共5页生物细胞（英文）

基　　金：supported by basic institutional funding of scientific activities at the Charles University[Progres Q43].

摘　　要：The possibility of associative learning in plants is a topic of ongoing controversy.In one published study,growing pea plants were reported to associate two stimuli(airflow and light)and thereafter use one(airflow)as an indicator for the other(light),similar to dogs in Pavlov’s famous experiments.However,this observation could not be independently repeated.Here we examine a possible reason for the failure of a published reproduction attempt,which used substantially different light quality during plant cultivation prior to experimental treatments than in the original study.This could have resulted in dramatically different growth characteristics.While the relevance of the original report of plant associative learning remains questionable,greater attention should be paid to good documenting and standardizing the light conditions,in particular spectral quality,not only in studies of plant learning and memory,but also in other areas of experimental plant biology.

关 键 词：Classical conditioning Light quality PHOTOTROPISM Replicability REPRODUCIBILITY 

分 类 号：O15[理学—数学]