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只看該作者 · 發(fā)表于 2025-3-27 03:54:20

Plant Responses to Ethylene and Ethylene Releasing Compounds,d to occur in the presence of illuminating gas and ethylene was identified as the inducing agent. In 1912 the induction of fruit ripening by ethylene was recognized. The role of ethylene in flower induction of pineapple was established in 1932 (Rodriguez, 1932).

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只看該作者 · 發(fā)表于 2025-3-27 21:01:32

Book 2016es a range of factors that can support or undermine learner motivation and discusses each in detail. By unraveling the complexity of learner motivation in such environments, it provides useful guidelines for teachers, instructional designers and academic advisors tasked with building and teaching within online educational contexts.

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