Soybean response to cold stress during the flowering based on physiological indicators

Staniak, M.; Czopek, K.; Єремко, Людмила Сергіївна; Yeremko, L. S.

Публікація:
Soybean response to cold stress during the flowering based on physiological indicators

dc.contributor.author	Staniak, M.
dc.contributor.author	Czopek, K.
dc.contributor.author	Єремко, Людмила Сергіївна
dc.contributor.author	Yeremko, L. S.
dc.date.issued	2025
dc.description	Staniak M., Czopek K., Yeremko L. Soybean response to cold stress during the flowering based on physiological indicators. Аграрний бізнес: технології вирощування, зберігання, переробки зернових і олійних культу: матеріали І міжнародної науково-практичної конференції, (м. Полтава, 22 квітня 2025 р.). Полтава : ПДАУ, 2025. С. 29-31.
dc.description.abstract	The article investigates the physiological and biochemical responses of soybean (Glycine max L.) to low-temperature stress during the critical flowering stage. The author analyzes how cold stress disrupts pollen viability, fertilization processes, and overall reproductive success, leading to significant yield losses. The research focuses on key physiological indicators, including changes in chlorophyll fluorescence, membrane lipid peroxidation (MDA levels), and the activity of antioxidant enzymes (SOD, POD). It was established that cold-tolerant genotypes exhibit a higher capacity for osmotic adjustment and maintain more stable photosynthetic rates under thermal stress. The study substantiates the importance of monitoring these physiological markers to evaluate soybean resilience and provides a basis for breeding programs aimed at developing varieties better adapted to unpredictable temperature fluctuations during the generative phase.
dc.identifier.uri	https://dspace.pdau.edu.ua/handle/123456789/20761
dc.language.iso	uk
dc.subject	Soybean
dc.subject	cold stress
dc.subject	flowering stage
dc.subject	physiological indicators
dc.subject	chlorophyll fluorescence
dc.subject	antioxidant system
dc.subject	pollen viability
dc.subject	abiotic stress
dc.subject	yield stability
dc.title	Soybean response to cold stress during the flowering based on physiological indicators
dc.type	Article
dspace.entity.type	Publication