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植物ホルモン
Plant hormones—or phytohormones—are chemical molecules that modulate one or more physiological processes of a plant. In animals, hormones…
光受容体と植物の光反応
Light plays a significant role in regulating the growth and development of plants. In addition to providing energy for photosynthesis, light provides…
体内時計と季節の反応
The circadian—or biological—clock is an intrinsic, timekeeping, molecular mechanism that allows plants to coordinate physiological…
重力と触覚への反応
Gravitropism: Plant Responses to Gravity Higher plants sense gravity using statocytes, cells found near the vascular tissue in shoots, and in the…
干ばつ・洪水への対応
Water plays a significant role in the life cycle of plants. However, insufficient or excess of water can be detrimental and pose a serious threat to…
暑さと寒さのストレスに対する反応
Every organism has an optimum temperature range within which healthy growth and physiological functioning can occur. At the ends of this range, there…
塩ストレスに対する反応
Salt stress—which can be triggered by high salt concentrations in a plant’s environment—can significantly affect plant growth and…
病原菌や草食動物に対する防御機能
Plants present a rich source of nutrients for many organisms, making it a target for herbivores and infectious agents. Plants, though lacking a…

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